Welcome! At Carryer Tech, we help connect top talent (mostly from Latin America, but also from EMEA and NA) with global companies in technology, blockchain, AI, cybersecurity, and beyond.
Founded by Nita (Juana Cervio), we're a recruiting agency focused on purposeful hiring and international opportunities.
Found something that fits you? Apply directly! Just make sure to use a CV/resume in English.
Technical assessments may be handled by the client or a trusted partner, and all hires are made directly by the companies, either as employees or contractors.
🌍 We work with clients across the US, Canada, Europe, LatAm, and Australia (mostly fast-growing startups and global tech teams).
📩 Each role includes clear instructions on how to apply (via email, or a link to complete your profile)
Are you a company looking to hire remote talent from Latin America or globally?
Let’s talk → info@carryer.tech
Staff Backend Engineer (Rust / C++)
Remote | Global · ~$160-250K base + $500K–$1.25M token grants over 4 years
We are partnering with a well-funded infrastructure company building foundational technology for decentralized derivatives markets. The company has already processed hundreds of billions in trading volume and recently closed a $50M+ round backed by top-tier crypto and institutional investors including Bain Capital Crypto, Sequoia, Coinbase Ventures, and Dragonfly.
The team is lean (~15 engineers), high-output, and composed of engineers from the world's top trading firms and tech companies. They are preparing to double headcount over the next two quarters.
This is a Staff-level backend engineering role with full ownership over critical, high-throughput systems that process billions in daily trading volume. Engineers here are completely self-directed. You will own distributed architecture, real-time message processing, database design, and production infrastructure.
This role is ideal for engineers from elite engineering organizations (Google, Meta, Jane Street, Jump, Citadel, Two Sigma) with deep distributed systems or database expertise who want to own significant systems in a high-stakes, fast-moving environment.
Design and build backend systems for high-frequency trading and derivatives settlement infrastructure
Architect distributed systems: consistency protocols, multi-service communication, async queues, real-time message processing
Own database design and optimization across relational, timeseries, and OLAP stores
Build and maintain production infrastructure: CI/CD, containerized deployment, monitoring, tracing, alerting
Implement web backend security: hardened auth (JWTs), WAF configuration, least-privilege provisioning
Manage infrastructure as code with Terraform
5+ years of backend development on trading platforms, distributed systems, or similar domains
Extensive experience in Rust (preferred) or C++. Go/Java acceptable with strong distributed systems background
Distributed systems and databases expertise
Production infrastructure experience: Docker/Kubernetes, Terraform/AWS CDK, CI/CD, monitoring
Senior engineer background (L5+ minimum) with clear ownership of important systems
Experience with trading platforms, DeFi, or market making / HFT
Rust proficiency (if coming from C++ or Go)
Extensive experience with PostgreSQL and Redis
Crypto/Web3 experience
Intro call (30–45 min)
Technical round: algorithms (45–60 min)
Technical round: system design (45–60 min)
Optional third technical round
Call with founder pre-offer
End to end: ~1.5–2 weeks.
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If you're interested, please send your resume in English to info@carryer.tech, notice period, and salary expectations (USD).
Staff Fullstack Engineer
Remote | Global · ~$160-250K base + $500K–$1.25M token grants over 4 years
We are partnering with a well-funded infrastructure company building foundational technology for decentralized derivatives markets. The company has already processed hundreds of billions in trading volume and recently closed a $50M+ round backed by top-tier crypto and institutional investors including Bain Capital Crypto, Sequoia, Coinbase Ventures, and Dragonfly.
The team is lean (~15 engineers), high-output, and composed of engineers from the world's top trading firms and tech companies. They are preparing to double headcount over the next two quarters.
This is primarily a frontend role within a fullstack position. You will build the trading interfaces and product experiences for the company's applications — working across the full stack but with a strong frontend emphasis.
The team has solid in-house design and product leads, so you can focus on implementation. This is a small team with high ownership: you will be expected to run a frontend end-to-end rather than implementing small features on a mature codebase. If you have a design eye and want to shape UX decisions, the team is very open to that input.
Ideal candidates have built complex, real-time interfaces at high-growth startups or top tech companies — trading dashboards, data-heavy UIs, or financial products.
Build and own frontend trading interfaces using TypeScript and Svelte (or equivalent modern framework)
Implement fullstack features including backend API development (Rust/Go/Python)
Optimize frontend and backend performance (CDNs, SSR, real-time data)
Own frontend security: XSS/CSRF prevention, JWT authentication, WAF configuration, deployment/DNS
Maintain CI/CD, containerized deployment, and end-to-end test automation
5+ years of fullstack development experience with modern approaches
Fluency in TypeScript and extensive experience with Svelte, React, Vue, or similar framework (Svelte is learnable from React/Vue — not a hard filter)
Some backend or fullstack work strongly preferred for a rounded engineering skillset
Fluency in SQL and relational databases
Advanced knowledge of frontend and fullstack security (XSS/CSRF, JWT, WAF, SQL injection prevention)
Experience with trading platforms, dashboards, DeFi, or crypto wallet integration
Rust proficiency
Design eye / UX mindset
Experience with PostgreSQL and Redis
Intro call (30–45 min)
Technical round: algorithms (45–60 min)
Technical round: system design (45–60 min)
Optional third technical round
Call with founder pre-offer
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If you're interested, please send your resume in English to info@carryer.tech, notice period, and salary expectations (USD).
Senior FullsSecurity Engineer
Remote | Europe or Americas · $150–250k base + Equity
We are partnering with a leading asset tokenization protocol bringing regulatory-compliant, institutional-grade assets on-chain and unlocking DeFi composability for real-world assets. The company operates at the intersection of deep legal, technical, and operational expertise, has surpassed $1B in TVL, and moves fast to tackle hard problems with reliable, scalable systems.
This is the company's first dedicated Security Engineer — a fully hands-on technical role where you will own and build the entire security function across Web2 and Web3. You will work closely with engineering, DevOps, and leadership to design and implement security best practices company-wide.
This is not a strategic or managerial position. Candidates with recent, direct hands-on experience implementing security operations in scaling Web3 or fintech teams will be prioritized.
Web2 & Web3 Security: secure smart contracts, APIs, and user-facing applications
Infrastructure Security: harden GCP/AWS/Cloudflare environments, networks, and endpoints
Supply Chain Security: secure CI/CD pipelines, manage dependencies, enforce SBOM practices
Monitoring & Detection: deploy SIEM, anomaly detection, and on-chain activity monitoring
Company Security Posture: lead audits, access controls, secrets management, and incident response
Policies & Awareness: define security policies, run internal training, build a security-first culture
Compliance: SOC2, ISO27001, GDPR alignment
Key & Wallet Security: HSMs, MPC, custody solutions for on-chain assets
Red Teaming / Pentesting: hands-on or coordinating with external providers
Bug Bounty / External Research: manage relations with auditors and bounty platforms
Strong experience in security engineering (infra, cloud, or product)
Ability to work as a generalist and builder, setting up the security foundation from scratch
Hands-on, pragmatic approach — comfortable being both architect and executor
2+ years hands-on in infrastructure security, cloud, and/or penetration testing for blockchain/Web3 or high-scale fintech
Experience conducting and operationalizing penetration testing, threat modeling, vulnerability remediation, and incident response
Recognized contributor or authority within blockchain or Web3 security, with strong references
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If you're interested, please send your resume in English to info@carryer.tech, notice period, and salary expectations (USD).
Senior Fullstack Engineer (EVM)
Remote | Europe or Americas · $70–120k base + Equity
We are partnering with a leading asset tokenization protocol bringing regulatory-compliant, institutional-grade assets on-chain and unlocking DeFi composability for real-world assets (RWA).
The company released its first security tokens in 2024 under a best-in-class regulatory setup, and operates at the forefront of the RWA space — merging the reliability of traditional financial instruments with the efficiency of DeFi.
The Role
Our client is looking for a Senior Fullstack Engineer to help build the core product experience for their tokenization platform. The role is primarily frontend-oriented with backend involvement as needed. As an early team member, you will play a key role in shaping engineering practices and contributing to product decisions — not just implementation.
The team operates with a monorepo approach, ships near-daily to production, and prioritizes simple, reliable architecture with a security-first mindset.
Key Responsibilities
Develop and maintain fullstack features using NestJS and React, following best practices in a monorepo environment
Integrate Web3 libraries to facilitate wallet connections, smart contract interactions, and transaction management
Implement scalable APIs using RESTful architecture principles
Write unit and integration tests to ensure code stability
Contribute to CI/CD processes using GitHub Actions
Requirements
5+ years of software development experience with strong knowledge of Node.js, TypeScript, React, and PostgreSQL
2+ years of hands-on experience with EVM and common Web3 libraries (ethers.js, wagmi, viem) — this is a hard requirement
Nice to Have
Production experience in smart contract development
Experience with NestJS
Startup experience and mindset
Logistics
Remote-first, Europe or Americas (up to Ukraine timezone)
$70–120k base + equity
1 opening
If you're interested, please send your resume in English to info@carryer.tech, notice period, and salary expectations (USD).
Senior DevOps / SRE Engineer
Compensation: up to $150K base + 25,000–50,000 ESOPs (0.25%–0.5% equity)
We are partnering with an AI crypto wallet company building autonomous trading agents that execute real-time position management and multi-agent orchestration on-chain. The company runs infrastructure where downtime doesn't just mean errors — it means open positions are unprotected and capital is at risk.
This is a high-stakes, high-ownership infrastructure role at a fast-moving crypto AI startup.
We are looking for a Senior DevOps / SRE Engineer to own the infrastructure that keeps AI trading agents alive, fast, secure, and reliable at scale. This role combines deep infrastructure engineering with backend development — pure ops profiles are not a fit. The ideal candidate has built systems from scratch at a startup, not just maintained existing services at large companies.
Build and maintain infrastructure running dozens of concurrent AI trading agents per user, each with their own schedules, state files, and execution processes
Design and operate CI/CD pipelines for shipping agent updates without interrupting live trading
Ensure zero-downtime deployments — active positions must remain protected through every infrastructure change
Build monitoring, alerting, and observability across the full stack using metrics, logs, traces, and dashboards
Manage cloud infrastructure across multiple environments with infrastructure-as-code
Operate and scale Kubernetes/EKS clusters, Redis, Postgres/RDS, ClickHouse, Kafka, and blockchain-adjacent services
Operate blockchain node infrastructure and ensure reliable connectivity to on-chain systems and wallet operations
Lead incident response, on-call practices, and postmortems
Professional DevOps/SRE and backend development experience — ideally at a startup where you built systems from scratch
Strong Kubernetes experience: deploying, scaling, and debugging production workloads (ideally AWS EKS)
Hands-on experience with Docker and Helm
Experience with CI/CD and deployment automation (GitHub Actions, ArgoCD, or similar)
Strong AWS infrastructure experience
Crypto/Web3 experience is mandatory
Background in trading systems, market data infrastructure, or fintech DevOps
Experience with multi-agent systems or AI agent infrastructure
Strong observability experience (Prometheus, Grafana, Datadog, OpenTelemetry, or similar)
Experience with Terraform, Ansible, or similar IaC tools
Ability to debug across Python, Node.js, and Go
Experience with Hyperliquid or similar on-chain trading platforms
CTO call
Tech architecture round
Pair programming
Culture fit
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If you're interested, please send your resume in English to info@carryer.tech, notice period, and salary expectations (USD).
Hybrid / Remote | Madrid preferred, open to Latin America, Europe and East Coast
€60,000 – €80,000 base + up to 30% bonus + stock options
We are partnering with a fast-growing European fintech infrastructure company building the next generation of internet-native debt capital markets.
The company is developing a platform that automates asset-backed debt facilities for fintech lenders and credit platforms. Their technology digitizes credit agreements, integrates dynamic financial data sources, and uses smart contract infrastructure in the backend to automate capital and asset flows according to legal documentation.
The platform is already live with real clients, including a €20M facility with a major European bank, as well as fintech companies operating in BNPL, trade finance, consumer lending, real estate financing, and other credit markets.
Their infrastructure approach combines traditional financial reliability with the automation benefits of blockchain systems—while avoiding unnecessary blockchain complexity. So far, the platform has reduced operational costs by around 80% and lowered the cost of debt by up to 30%.
The company is backed by leading European venture capital firms and experienced fintech operators.
Our client is looking for a Senior Backend Engineer to own and evolve their backend infrastructure. You will work closely with the CTO to shape the technical roadmap and take end-to-end ownership of backend systems — from architecture through to delivery and maintenance.
This is a high-ownership role on a small, senior engineering team. The ideal candidate is a strong Python engineer who cares deeply about clean, scalable systems and is motivated by building real financial infrastructure.
Architect, develop, and optimize a scalable backend infrastructure as the company grows
Partner with the CTO to craft and execute the technical roadmap
Take end-to-end ownership of backend systems, from ideation to launch and maintenance
Implement modern development best practices — clean, maintainable, well-tested code
Drive innovation by exploring new frameworks and methodologies to improve speed and quality
5+ years of experience in software development with a strong focus on backend systems
Strong Python skills including modern frameworks such as FastAPI, Pydantic, and Yyping
Demonstrated experience designing data models and working with SQL and NoSQL databases, with a focus on performance and scalability
Experience with AWS services
Knowledge of Infrastructure as Code (AWS CDK)
Exposure to EVM blockchain or smart contracts (not required)
Compensation:
€60,000 – €80,000 base salary
Up to 30% performance bonus
Stock options
If you are interested, please send your resume in English to info@carryer.tech, sharing your github/porfolio, notice period, and salary expectations. Thanks! :)
Hybrid / Remote | Madrid preferred, open to Latin America, Europe and East Coast
€60,000 – €80,000 base + up to 30% bonus + stock options
We are partnering with a fast-growing European fintech infrastructure company building the next generation of internet-native debt capital markets.
The company is developing a platform that automates asset-backed debt facilities for fintech lenders and credit platforms. Their technology digitizes credit agreements, integrates dynamic financial data sources, and uses smart contract infrastructure in the backend to automate capital and asset flows according to legal documentation.
The platform is already live with real clients, including a €20M facility with a major European bank, as well as fintech companies operating in BNPL, trade finance, consumer lending, real estate financing, and other credit markets.
Their infrastructure approach combines traditional financial reliability with the automation benefits of blockchain systems—while avoiding unnecessary blockchain complexity. So far, the platform has reduced operational costs by around 80% and lowered the cost of debt by up to 30%.
The company is backed by leading European venture capital firms and experienced fintech operators.
The Role
Our client is looking for a Full-Stack Engineer to take end-to-end ownership of features across backend and frontend systems — from ideation to launch. You will work on a small, senior engineering team and contribute directly to the core product used by financial institutions and fintech platforms.
The stack is Python/FastAPI on the backend and React/Next.js on the frontend. The team values clean, maintainable code and modern development practices.
Key Responsibilities
Architect, develop, and optimize both backend and frontend infrastructure
Take end-to-end ownership of full-stack features from design through delivery and maintenance
Implement scalable APIs and backend services using Python/FastAPI
Build modern frontend interfaces using React and Next.js
Drive innovation by exploring new frameworks and methodologies to improve development speed and quality
Requirements
3+ years of experience building and deploying full-stack applications
Strong Python skills including FastAPI, Pydantic, and typing
Strong React and Next.js (v14) skills with deep understanding of modern frontend practices
Experience designing data models and working with SQL and NoSQL databases
Experience with AWS services
Interview Process
2x Culture & Fit interviews with engineers (30–45 min each)
Take-home exercise (2–4 hours)
2x Technical interviews (2 engineers each)
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If you are interested, please send your resume in English to info@carryer.tech, sharing your github/porfolio, notice period, and salary expectations. Thanks! :)
Hybrid / Remote | Madrid preferred, open to Latin America, Europe and East Coast
€40,000 – €60,000 base + up to 30% bonus + stock options
We are partnering with a fast-growing European fintech infrastructure company building the next generation of internet-native debt capital markets.
The company is developing a platform that automates asset-backed debt facilities for fintech lenders and credit platforms. Their technology digitizes credit agreements, integrates dynamic financial data sources, and uses smart contract infrastructure in the backend to automate capital and asset flows according to legal documentation.
The platform is already live with real clients, including a €20M facility with a major European bank, as well as fintech companies operating in BNPL, trade finance, consumer lending, real estate financing, and other credit markets.
Their infrastructure approach combines traditional financial reliability with the automation benefits of blockchain systems—while avoiding unnecessary blockchain complexity. So far, the platform has reduced operational costs by around 80% and lowered the cost of debt by up to 30%.
The company is backed by leading European venture capital firms and experienced fintech operators.
Our client is looking for a mid–senior DevOps Engineer to take ownership of infrastructure improvements across deployment pipelines, observability systems, and developer experience.
This role is highly hands-on and focused on modernizing infrastructure while enabling the engineering team to ship safely and efficiently.
The engineer will work closely with backend developers to improve reliability, reduce operational friction, and build scalable infrastructure practices as the company grows.
Improve CI/CD pipelines to streamline build, test, and deployment processes.
Reduce cross-service deployment dependencies and improve build efficiency.
Enable testing in isolated environments and introduce deployment strategies such as blue/green or canary releases when appropriate.
Design and configure a unified monitoring, logging, and tracing system.
Define alerting practices aligned with engineering workflows.
Create standardized dashboards and improve incident response processes.
Implement reliable rollback mechanisms across services.
Ensure robust backup, restore, and disaster recovery procedures.
Improve auditability, reproducibility, and operational visibility.
Maintain clear operational documentation and runbooks.
Review infrastructure redundancy, replication strategies, and fault tolerance.
Implement reliability practices to support scaling and production stability.
Continue the assessment and expansion of Infrastructure-as-Code practices.
Bring manual infrastructure into code to reduce configuration drift.
Improve cross-account governance and cloud resource organization.
Implement secure container build processes and vulnerability scanning.
Improve IAM practices, certificate management, and secrets handling.
Ensure infrastructure follows modern security baselines and operational best practices.
Implement centralized configuration and secrets management.
Reduce reliance on manual scripts and local environment configuration.
Build tooling and workflows that simplify development and testing.
• 3+ years of experience in DevOps, Site Reliability Engineering, or Platform Engineering
• Strong experience with AWS infrastructure (compute, networking, IAM, monitoring)
• Solid experience with Docker and container-based workflows
• Experience with Infrastructure-as-Code tools such as Terraform, CDK, or similar
• Experience implementing observability systems (monitoring, logging, tracing)
• Strong scripting skills (Bash, Python, or Node.js)
• Experience building or maintaining CI/CD pipelines (GitHub Actions preferred)
This role is ideal for engineers who:
• Enjoy owning infrastructure systems end-to-end
• Are comfortable operating autonomously in small, high-impact teams
• Have a pragmatic approach to reliability, security, and operational trade-offs
• Are motivated by building infrastructure that supports real financial systems at scale
Hybrid / Remote
Madrid preferred. European time zone
Compensation:
€40,000 – €60,000 base salary
Up to 30% performance bonus
Stock options
If you are interested, please send your resume in English to info@carryer.tech, sharing your github/porfolio, notice period, and salary expectations. Thanks! :)
(these positions are closed now, but stay tuned as we might have similar ones in the future)
Staff Mobile Engineer
Remote | EU, LATAM or North America preferred
$150K–$220K base + equity
We are partnering with a high-growth, venture-backed DeFi infrastructure company building one of the most advanced real-time decentralized trading platforms in the market.
This company has processed tens of billions in trading volume, serves hundreds of thousands of users globally, and operates with a small, elite engineering team focused on performance, ownership, and product excellence.
This is a Staff-level role. The expectation is not just implementation, but technical leadership and mobile quality standards at scale.
The Role
Mobile is mission-critical. Traders rely on speed, precision, and tactile confidence when interacting with real-time markets.
The selected candidate will:
• Own technical direction and architecture of the mobile trading experience
• Build high-performance React Native interfaces for real-time trading, analytics, and social
features
• Design fluid animation systems using Reanimated (v2/v3)
• Translate Figma systems into scalable, reusable component libraries
• Architect resilient real-time data pipelines using WebSockets and modern TypeScript state
management
• Bridge native modules (Swift/Kotlin) when performance demands it
• Optimize rendering and eliminate bottlenecks to consistently achieve 60 FPS
• Partner closely with backend teams to reduce latency and improve data efficiency
Requirements
• 5+ years shipping production React Native applications in TypeScript
• Deep expertise with React Native Reanimated (v2 or v3)
• Experience with RN Skia, Lottie, or custom rendering systems
• Proven experience optimizing performance in high-traffic mobile applications
• Strong product ownership and systems thinking
Ideal Background
This role strongly prefers engineers from elite product environments such as: Shopify, Discord, Robinhood, Cash App, Coinbase, or similar high-scale consumer applications.
Logistics
Remote-first
EU / LATAM / North America preferred
5–6 hours EST overlap required
Compensation: $150K–$220K base + equity
If you are interested, please send your resume in English to info@carryer.tech, sharing your github/porfolio, notice period, and salary expectations. Thanks! :)
Chatters - Opening
Company: Good Bunny Agency
Location: Remote (Worldwide)
Industry: Adult Content Marketing
Good Bunny Agency is looking for Chat Sellers to manage conversations and drive content sales on exclusive creator platforms.
This is a sales-focused role, where the main objective is to build engagement with subscribers and convert conversations into personalized content purchases. You will communicate on behalf of a creator, adapting your tone and style to match her brand and audience.
No previous experience is required. Training is provided.
Manage conversations with subscribers through direct messages.
Build engagement and maintain ongoing relationships with fans.
Identify sales opportunities and promote personalized content.
Adapt communication style to match the creator’s personality and brand.
Send mass messages, handle account activity, and maintain conversation flow.
Track performance and report results to the team.
Collaborate with account managers and other chat sellers to optimize sales strategies.
English proficiency B1 or higher.
Age 18+.
Strong written communication skills.
Comfortable working in an adult / hypersexual content environment.
Reliable internet connection.
Personal computer or laptop with Windows 10+ and at least 8 GB RAM.
Good typing speed.
Fully remote work (work from anywhere).
Training before starting.
Base income + performance commissions.
Average earnings $600–$1000 per month, depending on performance for full time positions, $400-500 for part-time positions.
Protection scheme during the first month with guaranteed base pay.
Payments biweekly via Binance (USDT).
Access to optional mental health support services.
Different shifts available (Venezuela time):
Full-time
AM: 7:00 – 17:00
PM: 17:00 – 03:00
Weekend shifts (part-time) also available.
Training lasts one week and takes place from Tuesday to Sunday.
Apply here: https://form.jotform.com/prgoodbunny/good-bunny-recruitment-group-OFT
Senior Full Stack Software Engineer, Argentina; $72-120k per month + 0.05-0.2% equity
About the company
A leading crypto lending and trading platform enabling decentralized finance solutions. Through an advanced peer-to-peer protocol, users can access loans backed by digital assets, with flexible refinancing, bundling, and integrated trading features. Supported by top-tier Web3 investors, the company has already surpassed hundreds of millions in total volume and continues to grow rapidl
About the Role
We’re seeking a Senior Full-Stack Engineer to help scale the platform to the next stage of growth. You’ll own the development of critical product features, shape the architecture of our platform, and bring entrepreneurial initiative to an ambitious and fast-moving team.
Role Details
Responsibilities
Design, build, and ship end-to-end features across frontend and backend.
Translate complex NFT lending and trading logic into seamless user experiences.
Collaborate with product, design, and protocol engineers to deliver scalable solutions.
Ensure high standards for security, code quality, testing, and reliability.
Requirements
Required Skills:
A. 5+ years full-stack engineering in Next.js or Python
B. Strong product instincts and entrepreneurial mindset.
C. Proven experience building secure, scalable, production-grade systems.
Bonus Skills:
A. Experience with Ethereum, Solidity, or DeFi/NFT platforms.
B. Candidates who did ICPC in college / physics/math/informatics olympiads in high school (strongly preferred)
If you are interested, please send your resume in English to info@carryer.tech, sharing your github/porfolio, notice period, and salary expectations. Thanks! :)
Our client is building the future of customer intelligence. It’s an AI-native platform that unifies data across email, calls, support, and product usage, then surfaces relevant post-sales insights to help B2B companies accelerate upsell, reduce escalations, and prevent churn.
While legacy SaaS-based Customer Success Platforms (CSPs) like Gainsight andPlanhat require months of implementation and often fail to deliver on theirpromises, this platform uses agents to deliver 10x value that customers can see within days.
Traction (H2 2025):
● Incorporated in June and secured $3.2M in seed financing ($17.2M valuation) from a top-tier VC (first investor in MuleSoft).
● Currently a team of 5, expanding to 10 in H1 2026.
● First customers already signed (base subscription $25k per year).
● Operating in private beta / stealth, with GA planned for Spring 2026. H2 goal: reach $1M+ in ARR and begin fundraising for Series A.
● Active pipeline with multiple design partners and late-stage enterprise and upper-mid-market prospects.
About the role
As a Product Engineer, you'll sit at the intersection of engineering, design, and user insight. You're a full-stack engineer who chooses to specialize in front-end because you care deeply about what users see, touch, and experience. You don't just implement designs—you refine them, pixel by pixel, until the interface feels effortless.
You'll work closely with the co-founder & CTO and the rest of the founding team to translate complex AI-driven workflows into simple, intuitive experiences. But you won't stop at shipping—you'll instrument, observe, and iterate based on real user behavior through session replays, analytics, and direct customer conversations.
This is a rare opportunity to shape both the visual craft and the data-drivenpractice of UX at a category-defining AI company from day one.
Responsibilities
● Design and build high-quality, user-centric interfaces end-to-end, from
concept to production
● Obsess over the details: move pixels, refine interactions, and polish until the experience feels right
● Instrument and analyze: set up analytics, session replays, and other tooling to understand how users actually interact with the product
● Conduct user research: run interviews, observe sessions, and synthesize insights into actionable product improvements
● Collaborate with design partners and customers to validate ideas and iterate quickly based on real feedback
● Own front-end architecture and patterns that balance beauty, performance, and maintainability
● Ship quickly and pragmatically, balancing craft with velocity in an early-stage environment
● Help shape product culture around customer empathy, data-informed decisions, and exceptional UX
Tech stack
● Frontend: TypeScript, React, React Router
● Backend: PostgreSQL, Node.js
● Infrastructure: Google Cloud Platform, Vertex AI, GitHub Actions
● Tooling: pnpm, Turborepo, BullMQ (and more as the product evolves)
About you
● 5+ years of software engineering experience, with strong full-stack
capabilities
● Deep expertise in front-end technologies: TypeScript, React, modern CSS
● Exceptional UX intuition and visual taste—you know when something feels
off and how to fix it
● Comfortable working across the stack when needed (APIs, databases,
infrastructure)
● Passionate about user research: you love diving into session replays,
running user interviews, and using data to inform design decisions
● Experience with analytics tools (PostHog, Statsig, Mixpanel, etc.) and
qualitative research methods
● Product-minded engineer who thrives on customer impact, not just
technical challenges
● Heavily leverage AI-native development and tools like Claude Code
● Comfortable operating with autonomy and ambiguity in a small, high-trust
team
● Bias toward action: pragmatic, decisive, and motivated by ownership
Compensation
● USD 100,000–120,000 annual base salary + equity
● Fully remote (Argentina preferred)
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If you're interested, please send your CV including:
● Expected annual compensation (USD)
● Current availability or notice period
📩 Applications: info@carryer.tech
Requirements
5+ years of full-stack developer experience
50/50 distribution between front and back-end
Experience with backend APIs, databases, and implementing front-end interfaces
Experience with .NET Framework, .NET 6+, ASP.NET, .NET Core
Proficiency with React's core concepts like components, state, and lifecycle methods
Experience with Entity Framework and Entity Framework Core
Deep knowledge of SQL and relational databases
Adept in applying design patterns and best practices
Strong communication skills in both spoken and written English
Proficiency in Git, CI/CD tools, and workflows
Experience with NoSQL and SQL databases
Proficient in AWS cloud environments
Startup experience
Bachelor's Degree in Computer Engineering, Computer Science, or equivalent
Create scalable backend and front-end services for consumer products
Develop features, tools, fix bugs, and documentation
Improve scalability, performance, and simplicity of the system and maintain a stable product post-launch
Collaborate with Product Managers on planning, development, and maintenance
Salary: 5/8k USD per month.
Opening available for candidates from Argentina, Brazil, Colombia, Mexico, or Paraguay
If you are interested, please apply here.
If this opening is not a good fit, you can register here for future openings anyway, it´s free, and you can access discounts and other perks in English classes, services for digital nomads, etc: app.onstrider.com/r/carryer
Remote from Latin America or Europe, US-based company
Compensation: $20K–25K/year USD (contractor)
About the role
We are helping a long-standing, independent media company with a global team hire a versatile journalist. This is a fully remote role where you will contribute both as a reporter (covering daily news) and as an assistant editor (supporting proofreading and editing tasks).
You’ll work closely with the Managing Director, producing multiple short news pieces each day while also developing longer feature stories that require research, interviews, and clear, accurate writing.
Write 4–5 short daily news stories on business-related topics.
Develop in-depth features, including interviews with sources via phone, email, or video calls.
Proofread and edit articles for accuracy and clarity.
Track down information, verify facts, and work independently to meet deadlines.
Collaborate directly with the Managing Director in a small, international team.
Previous experience in journalism or reporting in English.
Ability to write quickly, accurately, and with minimal errors.
Comfortable interviewing sources and communicating in English.
Self-starter with a problem-solving mindset and sense of urgency.
Stable track record (+2 years in one previous role).
Fully remote, contract-based position.
Base salary: USD 20,000–25,000 gross annually, depending on experience.
Year-end bonus (provided in recent years).
Opportunities to grow into management roles, special projects, and editorial travel (conferences, events).
Flexible schedule after onboarding (initially 7am–3pm EST).
Possible home office stipend.
We welcome applications from Europe and Latin America.
Carryer Tech is managing the recruiting process for this role, but all applications and contracts are handled directly by the hiring company.
To apply, please fill out this form with all your info. Please, answer all the questions in English.
Thanks :)
Requirements
2+ years of SEO, web content creation, or digital marketing experience
Experience with WordPress
Experience with Google Search Console, Google Analytics
Experience with SEMRush, ScreamingFrog, Keyword Planner, or similar tools
Experience managing workflows in Wrike or similar project management tools
Proficiency with on-page optimization techniques and keyword research
Understanding of localization and cultural adaptation when editing or writing for different markets
An analytical mindset with the ability to interpret SEO data and performance metrics
Interest in adopting new technologies, including AI-assisted tools for SEO and content creation
Strong communication skills in both spoken and written English
Startup experience
Bachelor’s Degree in Marketing, Communications, or equivalent
Write, edit, and localize SEO-driven website content while maintaining high-quality English, accuracy, and alignment with brand voice
Conduct SEO and performance audits using SEMRush, ScreamingFrog, Google Search Console, and AI-powered tools to improve insight and efficiency
Support content optimization, keyword research, and implementation across multiple website projects
Manage project tasks, timelines, and communication in Wrike to ensure timely delivery and team coordination
Collaborate with Strategists, Designers, and Developers to align content with site objectives and user experience
Track and report SEO performance metrics, identifying opportunities for improvement
Assist in testing and QA to ensure all web content is error-free and optimized for readability and engagement
Salary: 1.5/2.5k USD per month.
Opening available for candidates from Argentina, Brazil, Colombia, Mexico, or Paraguay
If you are interested, please apply here.
If this opening is not a good fit, you can register here for future openings anyway, it´s free, and you can access discounts and other perks in English classes, services for digital nomads, etc: app.onstrider.com/r/carryer
Salary: $7,800 - $17,800 USD / month
Opening available for candidates from Argentina, Brazil, Colombia, Mexico, or Paraguay
Requirements
Must-haves
10+ years of software development experience
5+ years in senior technical leadership or executive roles (VP Engineering, VP Product, or CTO)
Recent (within the last 24 months) senior or principal-level experience in architecture, engineering, or product management at an AI lab (OpenAI, Anthropic) or FAANG company (Google, Amazon, Meta, Microsoft, Apple)
Proficiency with OpenAI, LLM
Experience with scaling technology and product in high-growth B2B SaaS companies in the AI/ML domain
Proven track record delivering large-scale technical projects for US-based enterprise clients
Deep knowledge of Large Language Models (LLMs), including fine-tuning, retrieval-augmented generation (RAG), latency optimization, and cost management with provider APIs
Strong communication skills in both spoken and written English
Startup experience
Bachelor’s Degree in Computer Engineering, Computer Science, or equivalent
What you will work on
Define the technical strategy and hands-on architecture for a highly available, real-time, multi-tenant conversational AI platform
Establish enterprise-grade security, data governance, and LLMOps practices for prompt management, model orchestration, and data fine-tuning pipelines
Oversee the design and scaling of microservices for functions like match scoring, response optimization, and rate limiting
Recruit, mentor, and lead globally distributed engineering and data science teams, fostering a culture of excellence and accountability
Provide strategic oversight of the core tech stack (Next.js, React, Supabase, Airtable) to ensure maintainability, performance, and developer efficiency
Define and own the product roadmap, turning company vision and market needs into actionable technical requirements
Collaborate with enterprise clients to translate complex requirements into secure and scalable product capabilities (e.g. advanced analytics, multi-tenant features, A/B testing frameworks)
Align product and engineering initiatives with business goals, revenue growth, and market strategies
Salary. $7,800 - $17,800 USD / month
Opening available for candidates from Argentina, Brazil, Colombia, or Mexico
If you are interested, please apply here.
If this opening is not a good fit, you can register here for future openings anyway, it´s free, and you can access discounts and other perks in English classes, services for digital nomads, etc: app.onstrider.com/r/carryer
Salary. 3.8-5k / month
Opening available for candidates from Argentina, Brazil, Colombia, Mexico, or Paraguay
Requirements
Must-haves
5+ years of QA or data engineering experience
Focus on data pipeline testing and validation
Proficiency with SQL (joins, aggregations, window functions, performance tuning)
Proficiency with back-end and APIs testing
Hands-on experience with ETL/ELT frameworks
Experience with cloud data platforms (AWS, Azure)
Proficiency with scripting languages (Python, Shell) for automation
Deep understanding of data warehousing, data modeling, and data governance
Strong communication skills in both spoken and written English
Bachelor’s Degree in Computer Engineering, Computer Science, or equivalent
Knowledge of API testing and integration with third-party data sources
Strong analytical and problem-solving mindset with attention to detail
What you will work on
Design and execute test strategies for data pipelines, ETL processes, and data warehouse solutions
Validate large datasets for accuracy, consistency, and completeness across pipeline stages
Write and optimize complex SQL queries for data validation and reconciliation
Develop scripts to automate and streamline data quality testing
Collaborate with data engineers, analysts, and business stakeholders to define data quality standards and acceptance criteria
Identify, document, and resolve data issues, anomalies, and inconsistencies with cross-functional teams
Implement QA best practices in data engineering, including regression testing, monitoring, and CI/CD pipelines
If you are interested, please apply here.
If this opening is not a good fit, you can register here for future openings anyway, it´s free, and you can access discounts and other perks in English classes, services for digital nomads, etc: app.onstrider.com/r/carryer
Salary. 4-6k / month
Opening available for candidates from Argentina, Brazil, Colombia, Mexico, or Paraguay
Requirements
Must-haves
5+ years of front-end development experience
Experience with React and Next.js (including App Router, Server Components, SSR/SSG)
Experience designing and prototyping in Figma (design systems, component libraries, handoff workflows)
Experience with Framer (custom components, complex interactions, production marketing sites)
Experience using Notion for documentation and project coordination
Deep understanding of modern web technologies, APIs, and state management
Proven ability to deliver responsive, pixel-perfect, and accessible interfaces
Experience working in early-stage or venture-backed startups, shipping products from 0 to 1
Strong communication skills in both spoken and written English
Strong portfolio showcasing modern frontend projects and shipped products
Bachelor’s Degree in Computer Engineering, Computer Science, or equivalent
What you will work on
Design and develop production-ready web applications using React and Next.js (App Router, Server Components, SSR/SSG)
Create and iterate on prototypes in Figma, managing design systems, component libraries, and developer handoff workflows
Build and animate interactive marketing pages and custom components in Framer
Maintain structured documentation and coordinate projects using Notion across distributed teams
Translate design files into responsive, high-performance user interfaces with a focus on accessibility and user experience
Collaborate with non-technical founders to align technical execution with business goals
Work autonomously in a fast-paced startup environment, managing projects from concept to deployment
If you are interested, please apply here.
If this opening is not a good fit, you can register here for future openings anyway, it´s free, and you can access discounts and other perks in English classes, services for digital nomads, etc: app.onstrider.com/r/carryer
Requirements
Must-haves
2+ years of professional experience
Deep understanding of AI and machine learning concepts
Professional and/or personal experience with ComfyUI
Experience in training and building diffusion models (e.g., Flux Dev, Flux Kontext Dev, Yolo, SAM)
Experience with image-generated models
Experience with training and fine-tuning models
Background in research and/or computer vision
Proficiency with Python
Familiarity with frameworks (e.g. TensorFlow, PyTorch)
Experience with serverless deployment on providers (e.g. Runpod, Modal)
Ability to think critically and solve problems using analytical skills
Strong communication skills in both spoken and written English
Nice-to-haves
Startup experience
Bachelor’s Degree in Computer Engineering, Computer Science, or equivalent
What you will work on
Collaborate with the AI team to develop and refine AI-driven features
Train and fine-tune models for virtual staging and automated interior design
Collect, clean, and prepare data for AI workflows
Evaluate model performance using defined metrics and datasets
Build and update algorithms and experimental AI prototypes
Integrate AI functionalities into platform workflows alongside other teams
Contribute to research in computer vision and generative design technologies
Salary. 2/5k USD per month.
Opening available for candidates from Argentina, Brazil, Colombia, Mexico, or Paraguay
If you are interested, please apply here.
If this opening is not a good fit, you can register here for future openings anyway, it´s free, and you can access discounts and other perks in English classes, services for digital nomads, etc: app.onstrider.com/r/carryer
Requirements
Must-haves
8+ years of software development experience
2+ years of technical leadership or mentoring experience, guiding teams on architecture and design best practices
Hands-on experience, with a strong track record of delivering high-quality, full-stack applications
Experience with .NET
Experience with native or cross-platform mobile development (e.g., iOS, Android)
Experience with web development (e.g., React, Next.js)
Experience with AWS services (e.g. EC2, S3, Lambda, RDS, DynamoDB)
Ability to translate complex product requirements into actionable technical plans in small team settings
Ability to collaborate across Product, QA, UX/UI, and Engineering to deliver integrated solutions
Ability to mentor engineers, establish best practices, and foster high code quality and continuous improvement
Strong communication skills in both spoken and written English
Nice-to-haves
Startup experience
Bachelor’s Degree in Computer Engineering, Computer Science, or equivalent
What you will work on
-Lead technical direction for a small, fully remote team of four developers, dedicating significant time to hands-on coding and development
-Act as the primary bridge between product strategy and technical execution
-Translate product requirements, user stories, and UX/UI designs into clear technical tasks and specifications
-Guide architectural decisions and design solutions for web and mobile applications
-Write clean, maintainable, and high-quality code across the full stack (e.g. .NET, React, Mobile)
-Provide direct technical mentorship and leadership to remote developers
-Collaborate with product owners to refine requirements, assess feasibility, and align technical initiatives with business goals
-Resolve ambiguities and manage technical dependencies
-Ensure timely delivery of robust, scalable solutions
Salary. 6/7k USD per month.
Opening available for candidates from Argentina, Brazil, Colombia, Mexico, or Paraguay
If you are interested, please apply here.
If this opening is not a good fit, you can register here for future openings anyway, it´s free, and you can access discounts and other perks in English classes, services for digital nomads, etc: app.onstrider.com/r/carryer
Senior Business Development Representative – LATAM
📍 Remote – Based in Latin America (🇦🇷 or 🇺🇾preferred)
🇺🇸 US-based crypto company
🕘 Full-time, contractor, PTO + benefits
💰 120/160K/year (paid 100% in Bitcoin)
🌐 Industry: Crypto payments / Digital commerce / Fintech
💬 Languages: Spanish (C2) + English (B2/C1/C2)
Job Description
We are seeking a Senior Business Development Representative in LATAM who is passionate about driving crypto adoption and creating real-world utility for digital assets.Your role will be to drive merchant acquisition and build long-term partnerships across strategic verticals in Latin America, expanding the reach of our payment solutions and laying the foundation for sustainable growth.
We are specifically looking for a driven dealmaker who thrives in fast-paced environments and is excited to expand our B2B merchant ecosystem across the LATAM region.
What You Will Do
Lead the expansion of our crypto payments ecosystem in Latin America by acquiring merchants across key verticals such as travel, events, wellness, and ecommerce. You’ll identify, develop, and secure strategic partnerships with platforms like ticketing services, travel agencies, and payment aggregators.
Managing a structured sales pipeline with clear KPIs, you’ll track performance metrics (volume, integrations, audience reach) and estimate impact based on partner data.
You’ll also coordinate with Product and Tech teams to ensure integration requirements are aligned with the roadmap, negotiate marketplace visibility to increase adoption, and monitor industry trends to identify new growth opportunities.
This role involves representing the company at meetups and events across the region, while collaborating cross-functionally to ensure smooth partner onboarding and long-term success.
You’ll be a great fit if you have:
Hands-on experience in business development or B2B sales in LATAM (essential!).
A balance a results-driven mindset with the ability to build trust, nurture relationships, and create sustainable growth over time.
Familiarity with how digital commerce works in Argentina/Uruguay (especially ecommerce & POS).
A structured approach to managing pipelines, metrics, and CRM tools.
Native Spanish, plus fluent English for professional conversations.
A Plus
● Familiarity with crypto payments or blockchain-related technologies.
● Existing relationships with relevant LATAM platforms or merchants.
● Experience working in a startup or high-growth tech environment.
About the company
We are a multi-asset cryptocurrency wallet with a built-in exchange feature. We started our movement in 2015, and have been a distributed team since then. Our mission is to help half of the world exit the traditional financial system and move into the crypto financial system by the year 2030.
What We Offer
● Freedom to work wherever you want, whenever you want.
● Building the future. Cryptocurrencies lay the foundation to the internet of value, the next major wave in application technology and personal finance.
● Collaborative and feedback-driven culture.
● Opportunity to grow.
● Fair pay, no matter where you live, along with a competitive benefits package.
● 100% pay in Bitcoin with a buffer to account for price changes and exchange fees.
● All the tools you need to do the job.
Benefits
Health: Most of our health insurance plans are covered 100% for you and covered 50% for your dependents. We’ll also cover dental insurance. If you are outside of the United States, we will reimburse you up to $500 per month for any medical and dental insurance for you and your dependents.
PTO: 30 days of paid time off per year on top of a flexible schedule where you can work wherever and whenever. If you’re part-time with us, you’ll still receive 15 days of paid time off.
Unlimited Bereavement: We will pay you your full salary for the first two weeks for the loss of any immediate family members, but we allow you to take all the time you need to grieve outside of that.
Parental Leave: 13 weeks of fully paid leave with and a month of flexible work for the primary caregiver. 4 weeks of paid leave if you are the child's secondary caregiver.
Tax Help: Getting paid in Bitcoin new to you? Don’t worry! We will reimburse you for speaking with a professional tax specialist in your state/country to make sure everything is taken care of.
Perks: We offers a variety of seasonal perks, such as coverage for gym memberships and therapy. We also offer quarterly Wellness Days! We want to make sure all of our employees know they are our priority and give back for their hard work often.
Our Hiring Process
Our hiring process consists of several different stages.
Interview(s) with your future colleagues: We call these focus interviews, and they are a time for you to learn more about your role from someone you will closely collaborate with. It’s also a time for us to see how we align in terms of competencies and expected outcomes of the role.
Recruiter Interview: If we like your initial application, expect to schedule an interview with a member of our recruitment team. This interview will focus on getting to know you a bit more and will focus on explaining the culture of the company. We want to know more about why you want to join our team, how you feel about our mission and cryptocurrency now, and how it fits into your overall career plan to make sure this is the right place for you.
Interview with your future manager: This is to make sure that you are a fit for the role you are applying to and to explore your career history. In this interview, we’ll learn more about the hard and soft skills you possess to help determine if you’d be a good fit for us.
Carryer Tech is managing the recruiting process for this role, but all applications and contracts are handled directly by the hiring company.
To apply, please email info@carryer.tech with:
Your salary expectations in USD.
Availability (start date, time zone).
Confirmation that you’re comfortable receiving payment in Bitcoin.
Senior Software Engineer – Remote (Argentina-based)
📍 Remote from Argentina, US-based company
💰 Compensation: $100K–130K USD (contractor) + 0.5% equity
We are helping hire an early-stage AI-native startup that is building a customer intelligence platform that connects and synthesizes feedback from multiple communication channels — such as support tickets, call transcripts, emails, and Slack — delivering actionable insights directly into the tools teams already.
The company recently closed a $3.5M seed round at a $17.2M valuation and is gaining strong traction in private beta. The founding team (currently 2–3 people) is looking to hire a Senior Software Engineer as one of its first key technical hires.
🛠 Stack: TypeScript, Next.js, PostgreSQL + pgvector, GCP, Vertex AI
💡 Bonus: familiarity with tools like Claude or Cursor.
🔎 Ideal profile:
5+ years of experience in fast-paced product environments
Full-stack skills across frontend, backend, and cloud infrastructure
Strong product mindset and interest in AI-native workflows
Startup or small-team experience is highly valued
What you'll do
Design, build, and own features end-to-end across the full stack
Collaborate closely with design partners to create exceptional user experiences
Ship code rapidly with immediate impact from day one
Architect maintainable, scalable systems built for flexibility and growth
Help shape our engineering culture as an early team member
Take on diverse responsibilities as part of a small, high-performing team that values ownership and accountability
📍 100% remote from Argentina.
💰 Compensation: USD 100K–130K/year (contractor) + 0.5% equity
Carryer Tech is managing the recruiting process for this role, but all applications and contracts are handled directly by the hiring company.
To apply, please email info@carryer.tech with:
Your salary expectations in USD.
Availability (start date, time zone).
Full-time · Remote (preferred location: Argentina)
Salary: USD 75K–90K/year + equity
A US-based startup is looking for a Senior Firmware Engineer to join their distributed engineering team (across the US, Argentina, and Taiwan).
The company is building precision irrigation technology that combines patented hardware with intuitive software, helping growers conserve water, improve crop outcomes, and increase agricultural sustainability.
This is a hands-on senior role focused on firmware development for real-world hardware. Ideal candidates will have strong experience with FreeRTOS, low-level C programming, and wireless protocols, plus a solid understanding of electronics and hardware integration.
Lead firmware development from prototyping through to production
Develop reliable and efficient embedded software using C (required); C++ is a plus
Design and maintain FreeRTOS-based real-time applications
Work closely with hardware teams on PCBs, sensors, and circuit integration
Implement and optimize protocols such as Wi-Fi, BLE, LoRa
Ensure performance, power efficiency, and code maintainability
Debug across hardware and firmware layers
10–15 years of experience in embedded/firmware engineering
Proven track record of shipping real embedded products
Expert-level C skills; strong C++ knowledge is a plus
Solid hands-on experience with FreeRTOS (must)
Deep understanding of PCB-level design and hardware interfaces
Familiarity with wireless communication protocols (Wi-Fi, BLE, LoRa)
Strong debugging and optimization skills
Comfortable working with distributed technical teams
Nice to have
Experience with ruggedized or outdoor hardware products
Familiarity with environmental sensors
Exposure to hardware bring-up and test automation
What’s offered
USD 75K–90K/year, depending on experience
Equity package
Flexible PTO
Remote role, with preference for candidates based in Argentina
High-impact opportunity in a mission-driven startup
(agtech, water conservation, sustainability)
To apply:
Please send your CV to info@carryer.tech along with:
A short summary of your experience in similar firmware projects
Your expected salary (USD, annual)
Requirements
Must-haves
7+ years of software development experience
Solid experience building scalable server-side applications in Node.js environment using technologies such as Express.js, Nest.js, Bull, Redis, and PostgreSQL
Proficiency in building advanced user interfaces using technologies such as React.js, Tailwind, Next.js, and Radix UI
Solid experience with different testing approaches (unit, integration, end-to-end, visual, etc.)
Solid experience with containerization strategies (Docker) and the AWS Cloud
Solid experience with non-coding-strict practices such as Requests for Comments (RFC) and Postmortems
Curiosity and ability to experiment, iterate, and execute rapidly
Strong problem-solving skills with a resourceful and independent approach
Ambition and eagerness to learn, grow, and make meaningful contributions
Startup experience
Strong communication skills in both spoken and written English
Nice-to-haves
Previous experience working in remote-first teams
Solid experience contributing to hiring processes (interviewing and evaluating candidates)
Previous experience building software for hiring platforms
Previous experience working in teams with rotational support role strategies
Bachelor's Degree in Computer Engineering, Computer Science, or equivalent
What you will work on
This is an internal position to work on Strider's team.
In this role as a Software Engineer, you'll drive meaningful impact by building and maintaining outstanding software products.
Your responsibilities will include participating in hiring processes, mentoring junior team members, and contributing to the evolution of innovative product strategies.
Opening available for candidates from Argentina, Brazil, Colombia, or Mexico
If you are interested, please apply here.
If this opening is not a good fit, you can register here for future openings anyway, it´s free, and you can access discounts and other perks in English classes, services for digital nomads, etc: app.onstrider.com/r/carryer
Senior Fullstack Engineer, Remote (North/South America preferred; open to Europe),
Salary: $128k–$195k USD base + significant equity (depending on experience/location)
About the company
Leading crypto financial platform supporting the full lifecycle of crypto investment. they offer a comprehensive suite of services, including token sales, trading, lending, staking, and access to DeFi opportunities. Platform trusted by validators, miners, founders, crypto funds, and a broad array of crypto enthusiasts globally.
The Opportunity
We’re looking for a Senior Software Engineer (Full Stack, Backend-leaning)
You’ll play a key role in building and scaling the core financial infrastructure that powers the platform's money movement, wallet, and custody solutions, while also owning and improving the web application experience. This is a high-impact role where you’ll ship production systems, shape product direction, and help set technical standards for the team. This role is ideal for a full stack engineer (backend-leaning) who thrives in product-focused environments, cares deeply about UX and frontend polish, and is excited to own both backend infrastructure and web product experiences in a fast-paced fintech startup.
What You’ll Do
Design, build, and scale robust financial software systems and backend services that power money movement, custody, and payment flows.
Develop and maintain web frontends (React, LiveView) with a focus on UX, collaborating closely with designers to deliver polished, user-friendly products.
Architect and optimize wallet and custody solutions for a variety of cryptocurrencies, ensuring security, reliability, and scalability.
Own projects end-to-end: From concept and design through implementation, testing, deployment, and monitoring.
Collaborate cross-functionally with product, compliance, and other engineering teams to deliver secure and delightful financial products.
Participate in code reviews, share knowledge, and help upskill junior engineers.
Identify and address performance bottlenecks, reliability gaps, and opportunities for automation.
Influence product and technical direction, working closely with leadership and crypto founders.
If you are interested, please send your resume in English to info@carryer.tech, sharing your github/porfolio, notice period, and salary expectations. Thanks! :)
Senior Product Designer, Argentina, EST timezone:; $60k-110k / year+ 0.05-0.2% equity
About the company
A leading crypto lending and trading platform enabling decentralized finance solutions. Through an advanced peer-to-peer protocol, users can access loans backed by digital assets, with flexible refinancing, bundling, and integrated trading features. Supported by top-tier Web3 investors, the company has already surpassed hundreds of millions in total volume and continues to grow rapidl
About the Role
We’re seeking a Senior Product Designer to help shape the future onchain credit and trading. You’ll lead design for critical product features, establish design systems that scale, and bring creative problem-solving to complex financial workflows in an ambitious and fast-moving environment.
Role Details
Responsibilities
Design end-to-end user experiences for NFT lending, trading, and portfolio management features
Transform complex financial concepts and blockchain interactions into intuitive, accessible interfaces
Collaborate closely with engineering, product, and founder to deliver cohesive product experiences
Establish and maintain design systems, patterns, and guidelines that scale across the platform
Conduct user research and usability testing to validate design decisions and identify opportunities
Mentor design team members and contribute to Gondi’s design culture and standards
Requirements
Required Skills:
A. 5+ years product design experience with a focus on complex web applications or financial products
B. Strong portfolio demonstrating systematic thinking and polished visual design skills
C. Proven experience designing for technical users and complex workflows
D. Proficiency in design tools (Figma, etc.) and understanding of frontend development constraints
Bonus Skills:
A. Experience with DeFi, trading platforms, or blockchain applications
If you are interested, please send your resume in English to info@carryer.tech, sharing your github/porfolio, notice period, and salary expectations. Thanks! :)