Akshdeep S.

Senior Flutter Developer | Fintech & Cross-Platform Apps | 6.5+ Years

Senior Flutter Developer | 6.5+ Years | Fintech, IoT, E-Commerce & Cross-Platform Apps I build Flutter apps that ship to millions — and hold up under that scale. Most recently, I led a Flutter team at Tata Nue (100M+ downloads), owning the full UPI payments experience across Android, iOS, and PWA, and building a Backend-for-Frontend (BFF) framework that let Tata onboard new financial products — insurance, investments, deposits — without app releases. That's the kind of engineering I bring to every project: systems that solve for today and scale for tomorrow. What I can build for you: Cross-platform Flutter apps (Android, iOS, Web, Windows, macOS) Payment integrations — UPI, e-mandates, fintech flows Clean, maintainable architecture (Clean Architecture, Riverpod, BLoC, Modular Monorepo) Native plugins in Java/Swift when Flutter alone isn't enough Performance optimization — cold start, lazy loading, caching Full-stack integrations — REST, GraphQL, Firebase, SOAP legacy systems I've worked across fintech, insurance, e-commerce, logistics, and donations — so I adapt fast to new domains and codebases. I take ownership seriously. I don't just build features; I mentor teams, drive architectural decisions, and care about the product working correctly at scale. If you need a Flutter engineer who can lead or execute — let's talk.