Experience Highlights (Flutter & Cross-Platform Mobile Development)

• Managed app development teams and streamlined deployment processes for both Android and iOS.

• Collaborated with senior developers to design and implement modern, responsive UI/UX using Flutter.

• Developed and maintained cross-platform mobile applications, significantly reducing development time and costs.

• Participated in code reviews, ensuring adherence to best practices, clean architecture, and high-performance app standards.

• Integrated RESTful APIs, third-party SDKs, and plug-ins to enhance app functionality and user experience.

• Worked closely with UI/UX designers to translate wireframes into pixel-perfect Flutter interfaces.

• Utilized Flutter’s Hot Reload for rapid feature development, testing, and iteration.

• Troubleshot and fixed bugs, contributing to lower crash rates and improved app stability.

• Conducted knowledge-sharing sessions, workshops, and mentoring for junior developers.

• Contributed to brainstorming and ideation sessions, offering creative problem-solving and feature enhancements.

• Performed requirement analysis for both mobile and tablet versions across multiple modules.

Major Project: City Management & Inspection Ecosystem

• Led end-to-end development of a comprehensive city operations ecosystem including:

  • Mobile app (Flutter)

  • Web portal (.NET Core / C#)

  • SMART analytics dashboard

• The system supported key municipal operations:

  • Tax & water management

  • Licensing & permit workflows

  • Process management

  • Document/report creation

  • Hospital data

  • Garbage management workflows

  • Tree removal inspections and more.

Mobile App Features Developed

• Image capture with annotation, editing, and markup

• Google Maps navigation, geolocation, and route assistance

• Speech-to-text integration for fast data input

• Dynamic workflows using logic-driven widgets

• PDF generation, document creation, and on-device editing

• Charts and data visualization using interactive UI widgets

Responsibilities

• Led architecture design, sprint planning, and technical documentation.

• Coordinated with stakeholders and provided product demos.

• Created training materials and supported onboarding for end-users.

• Ensured highly stable deployments with clear workflows and documentation.

Tools & Technologies

Flutter, Dart, C#, .NET Core, Android, iOS, SQLite

• App team management

• Deployment Management both for Android and iOS

• Collaborated with senior developers to design and implement user interfaces for mobile applications using the Flutter framework.

• Developed and maintained cross-platform mobile applications for Android and iOS, resulting in a significant reduction in development time and costs.

• Participated in code reviews to ensure adherence to best practices, code quality, and app performance optimization.

• Integrated RESTful APIs and third-party libraries to enhance app functionality and user experience.

• Actively contributed to brainstorming sessions, providing creative ideas and solutions to enhance app features and overall product offering.

• Worked closely with the design team to translate UI/UX wireframes into pixel-perfect mobile app interfaces.

• Utilized Flutter's hot reload feature to iteratively develop and test new features, resulting in faster development cycles.

• Assisted in bug fixing and troubleshooting, leading to a decrease in app crashes and improved overall app stability.

• Stayed up-to-date with the latest Flutter advancements and actively shared knowledge with the development team through internal workshops and presentations.

• Assisted in onboarding and mentoring junior team members, fostering a collaborative and growth-oriented work environment.

• Requirement Analysis for the mobile version and tablet version

● Design and Developed a complete Flutter app which includes google map, geolocation and geocoding, routing ,camera, image editing and upload, signature, calendar, zip-unzip, encryption-decryption, QR-code generation and scanning and SQLite database facilities, speech to text, Theme handling.

● Optimizing applications for Material Design

● Experience in writing readable code, creating extensive documentation for existing code, and refactoring previously written code.

● Experience with Git

● Agile development life-cycle

● Experience with third-party libraries and APIs

● Version upgradation, null safety management,

● Worked as a frontend developer to design Chattogram City Corporation Website development.

● Working on different types of database called oracle, MS SQL, MongoDB, PostgreSQL

● Different types of Security testing using OWASP-ZAP and AODA.

● Different types of Functional testing(white box and black box testing)

● Different types of API data handling and working with JSON data.

● Design and Developed a complete Website which includes general CRUD operation (Create, Read, Update, and Delete).

● Working with jQuery and JavaScript.

● Working with Different types of databases.

● Working with React JS, Angular, Vue JS, .NET Core, Django  and Microsoft SQL, MongoDB, MySQL, PostgreSQL, SQLite.