Responsibilities

• Designed “Rhidoy Super Shop” E-commerce app, where I manipulated the API task through Retrofit and GSON as well the app testing was accomplished by "LambdaTest" app testing platform.

• Designed “Meditime Medicine Reminder” Mobile App Using the SqLite local database framework for developing the medicine reminder application.

• “Toiler” is ongoing service finder mobile application. Here a user and worker can register into the system, user can hire worker based on their specific services such as Electrician, Mechanic, Carpenter, Plumber etc. I used Firebase Phone Authentication to verify the worker's authenticity, Google Map API to display the real time markers of workers, "Volley, Retrofit, & OkHTTP3" libraries for read and post the requests through PHP based REST API. 

• An ongoing Prescription Management Android Mobile Application that capable to stores patient information, disease entry, visits as well as investigation and track all the information in suitable manner.

• Maintaining the existing mobile application and adding optimized features.

• Communicating with designers on regarding designs and mocks provided to me, "Figma" is used as App UI design tool. 

• Used extensive android components like fragments, NavHost, RecyclerView in existing app to make them more user friendly.

Responsibilities

• Working with a cloud computing based smart health monitoring system using an IoT platform to measure and store medical lab reports through RESTful API from Android Application.

• Developed “SuSastho Agent” app, a Smart Health Agent to provide digital health services to anyone with a CMED health account.

• Designed User Interface and Integrated API to some significant modules of the “Susatho” Android Application, which was an online Telemedicine/Teleconsultation and IoT Cloud activated system.

• Applying a clean architecture to existing software using the MVVM design pattern and integrating APIs in a mobile app that is generated from smart medical and pathological devices.

• Writing instructions for reading data from the API (Application Programming Interface) on a NodeMCU and Raspberry Pi-based prototype using embedded C and Python.

• Communicating with designers on regarding designs and mocks provided to me, "Figma" is used as App UI design tool. 

• Following up by testing (user interface, errors with all possible inputs, debugging, publishing) apps after project completion.

Responsibilities

• Developed “Best Tutor” real-time tutor finding mobile application. where a guardian or tutor can register. Guardian can post a job for Tutor, and Tutor can apply for the desired post; after confirmation, Tutor pays the bill for their next meeting with Guardian.

• Fixed major bugs in existing E-Commerce apps & integrated new APIs and features.

• Developed Laravel and Node.js-based APIs and integrated them into Android Applications.

• Optimized the apps' interface with various systems to ensure flexibility and agility.

• Designed and maintained Relational and NoSQL based databases. 

• Applying the development lifecycle by ensuring productivity, consistency and software optimization. Ensured that existing apps tested to meet total performance requirements.

Responsibilities

• Developed “Robot ISP” Android App, a management application for Internet Service Provider. This app can track monthly billing, router configuration, monthly payment through a payment gateway, expense tracking, and total budget calculation.

• Designed “JAFF” time slot booking Mobile Application for JAFF Arena & Academy, which is Bangladesh’s first futsal playground located in Bashundhara. 

• Developed “Coxplore” Android Application which is first ever travel guide mobile app for Cox's bazaar. Through the Android app, users will receive the most recent information and updates on bus transportation, air travel, nearby ATMs, hotels, shopping, and travel destinations, among other things.

• Designed MySQL Database and developed a PHP-based web application to maintain the API for the "Coxplore" android application.

• Worked in “Pirojpurbazar - Ecommerce online shop” android mobile application based on "Pirojpur" district. 

• Integrating Firebase Authentication, Google Map API, Retrofit & PHP Rest API in service finder application to locate and hire the registered serviceman from Google Map.

• Based on customer requirements, I designed an Android application-based IoT-enabled water leveling system.

• Checked all source code to ensure usability by development staff.

• Maintaining version control for each mobile application through GitHub & Bitbucket.

• Integrating the web URLs of organizations working with physically challenged people into Android Webview.

• Responsible to develop the XML UI for Android Application.

• Collecting customer requirements and translating them into a proper report.