I'm a Full-Stack & Mobile Software Engineer passionate about elegant architecture, clean code, and creating products that deliver exceptional user experiences.
With 5+ years building scalable distributed backends and 4+ years engineering high-performance mobile applications with Flutter, I love building software that solves real problems at scale.
- Impact: Engineered platforms serving over 1 Million users.
- Scale: Built Leastcount, a turn-based multiplayer card game that peaked at 20,000 concurrent players.
- Delivery: Launched 30+ apps across e-commerce, social media, fitness, and real-time gaming.
- IoT & Hardware: Engineered an edge IoT Wildlife Camera Trap using Raspberry Pi and Computer Vision.
- Languages: Dart, TypeScript, JavaScript, Python, Java, Kotlin, Swift, SQL, C++
- Frontend & Mobile: Flutter, React, Next.js, React Native, Native Android/iOS, Tailwind CSS
- Backend: Node.js, Express.js, NestJS, Django, Flask, Spring Boot, REST APIs, WebSockets, MQTT
- DevOps & DBs: AWS, Docker, CI/CD, PostgreSQL, MongoDB, Redis, Firebase, Neo4j
I actively contribute back to the developer community. Check out some of my Flutter packages:
- rating_bar: A highly customizable Rating Bar library for Flutter supporting half-ratings and smooth animations.
- paging_library: A robust package for paginating ListView and GridView widgets.
- flutter_show_more: An elegant widget for text truncation with configurable expansions.
- π joshuamatta.dev
- πΌ LinkedIn
- βοΈ mioshroy@gmail.com



