Amar Patra
Sr. Mobile App Developer | React Native · JavaScript · Firebase · Node.js | Building cross-platform apps for iOS & Android | Kolkata · Remote ready | Graduating Jul 2026 · Greater Kolkata Area
As a Senior Mobile Application Developer with four years of experience, I am driven by a diligent and pragmatic approach to crafting robust cross-platform solutions. My ambition ensures I consistently deliver high-quality, accountable results, tackling complex challenges with patience and integrity.
Experience
Sr. Mobile Application Developer
Originate Soft Pvt. Ltd. · Feb 2026 – Present
- • Developing cross-platform mobile applications using React Native and JavaScript, shipping a single codebase that runs natively on both iOS and Android
- • Building performant, reusable UI components with React Native, implementing responsive mobile layouts and smooth 60fps animations for a polished user experience
- • Integrating Firebase services including real-time database, push notifications, and authentication — enabling live features without a custom backend
- • Consuming REST APIs using Axios/Fetch, handling async data flows with Redux and Context API, and implementing offline-first data patterns for reliability in low-connectivity conditions
- • Optimizing app performance — reducing render cycles, lazy-loading screens, and applying memoization techniques to keep the app fast as feature complexity grows
- • Collaborating with design and backend teams within an Agile sprint cycle, managing end-to-end feature ownership from UI implementation to production deployment
- • Handling basic Android native module integration when React Native's JavaScript layer needs access to platform-level functionality
- Tech stack: React Native · JavaScript (ES6+) · Redux · Firebase · REST APIs · Axios · Expo · Git · Android Studio · VS Code
Android Developer
Riitii · Oct 2025 – Jan 2026
- • Contributed to mobile application development for a live product serving real end users, gaining hands-on exposure to the full mobile feature lifecycle in a production environment
- • Worked on mobile UI implementation and API integration tasks, collaborating with a cross-functional remote team using async communication tools
- • Developed a practical understanding of Android platform behavior and mobile app architecture — foundational knowledge that directly strengthens current React Native development work
- • Delivered code within sprint cycles using Git for version control and participating in code review processes in a fully remote team environment
- • Gained end-to-end exposure to mobile product development: from feature scoping and implementation to testing, debugging, and production release
- Tech stack: Mobile App Development · REST API Integration · Git · Android Studio · Remote collaboration
Full-stack Developer
ZoneValue · Oct 2025 – Dec 2025
- • Developed and maintained full-stack web features using React.js on the frontend and Node.js/Express.js on the backend — building the same JavaScript intuition that accelerates React Native development
- • Built reusable React components, managed application state, and integrated RESTful APIs — skills that transfer directly to mobile component architecture in React Native
- • Designed and queried databases using MongoDB and MySQL, writing efficient data structures that support fast, reliable API responses for mobile clients
- • Delivered responsive, data-driven UI features and handled complete frontend-to-backend feature ownership with minimal supervision in a remote environment
- • Transitioned from intern to part-time contributor based on performance — continued contributing for 3 additional months beyond the internship period
- Tech stack: React.js · Node.js · Express.js · MongoDB · MySQL · JavaScript · REST APIs · Tailwind CSS · Git
Full-stack Developer
ZoneValue · Jul 2025 – Sep 2025
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Education
Bachelor of Technology - BTech, Computer Software Engineering
Dr. Sudhir Chandra Sur Institute of Technology & Sports Complex · 2022 — 2026
West Bengal Board of Higher Secondary Education, Pure Science
Depal Baneswar Charuwala Vidya Mandir · 2020 — 2022
Secondary Education (Madhyamik), core and elective subjects
Mandar High School · 2018 — 2020
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