Flutter Engineer building polished mobile products at scale — millions of users, one Flutter engineer.
- 💼 Currently: Associate Software Engineer at Era Infotech Ltd, shipping Flutter apps for banking clients
- 🔭 Right now: Implementing Bangla QR payment support — a step toward a cashless Bangladesh
- 🏦 Most of what I build lives inside banking apps used by real people for real money — a rebuild used by ~1M users, a solo eKYC onboarding app, an HR app for ~6,000 employees, and a staff directory with 10K+ downloads
- 🌱 Also shipping on the web with Next.js, TypeScript, and Tailwind CSS
- 📍 Based in Dhaka, Bangladesh
Most of what I ship lives inside banking apps, which changes how you think about every screen — a slow QR scan or a confusing eKYC step isn't a bug, it's someone losing trust in their bank. Four things guide the work:
- Reusable architecture over repeated patterns — shared components and mixins so the same flow isn't rebuilt, and re-debugged, across four different bank apps
- Performance for real devices, not flagship benchmarks — profiled for the lower-end Android hardware common across Bangladesh, not a best-case phone
- Security and observability, built in from the start — custom interceptors for request logging and security sit in the base architecture from day one
- A release pipeline that catches problems before users do — develop → unit test → QA test, with deliberate release decisions before a branch is ever finalized
| App | Company | Role | Highlight |
|---|---|---|---|
| 📱 Bank Asia Zen | Bank Asia PLC | Flutter Engineer, Rebuild Team | Ground-up rebuild · ~1M users · 4.3★ |
| 📱 BCB e-Cash | Bangladesh Commerce Bank | Flutter Engineer | eKYC + Bangla QR · 10K+ downloads · 4.4★ |
| 🍎 FSIB Yellow Pages | First Security Islami Bank PLC | Led the migration | 10K+ downloads · 4.8★ |
| 📱 IFIC PeopleHub | IFIC Bank PLC | Flutter Engineer | ~6,000 employees · 4.3★ |
| 📱 Standard Quick Account | Standard Bank PLC | Solo build, end to end | eKYC self-onboarding, live |
Full case studies (situation → contributions → outcome) live on my portfolio.
| Project | Stack | Description |
|---|---|---|
| 💰 FinTrack (repo) | Next.js, MongoDB | Personal finance manager — budgets, expenses, income, savings goals, reports |
| 🛒 Gadget Hub (repo) | Next.js, Auth | Full-stack ecommerce store — auth, cart, wishlist, ordering, search & filter |
| 💬 ConvoSphere (repo) | Next.js, Realtime | Real-time chat app supporting text and image messages |
| 👕 Attire Avenue | Next.js, Tailwind CSS | Responsive clothing storefront, Fabrilife-inspired |
- flutter_essentials — A Flutter app with 100+ widgets and animations, including an in-app source code viewer for every example
- connectivity_checker — A Flutter package for checking internet connectivity on Android and iOS



