Flutter Developer with 4+ years building production mobile apps across 8 roles in 6 countries. I specialize in Clean Architecture, REST & GraphQL API integration, and custom Flutter animations that make UIs feel alive. Comfortable across Riverpod, BLoC, Cubit and Provider β and increasingly exploring vibe coding with Claude Code, Codex, Antigravity & Cursor to ship faster without losing code quality.
π Currently working on: CORE by EXP.OS (Web + iOS + Android), plus freelance Flutter contracts
π± Currently learning: Agentic AI development (Claude Code, Cursor) and Backend Development
π― Looking to collaborate: Open-source Flutter packages and Clean Architecture boilerplates
π€ Looking for help with: Scaling backend architecture for high-traffic Flutter apps
π¬ Ask me about: Flutter, Dart, Clean Architecture, Riverpod/BLoC, GoRouter, CI/CD, GraphQL
π Based in: Sheikhupura, Pakistan β working remotely worldwide
β‘ Fun fact: I run multiple AI-animated content channels alongside my dev workApps running on real stores with real users. Full case studies on bilalahmad72.com/journey
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π° Budggy Buyer β Marketplace & Budgeting Pixel-perfect Figma-driven UI, responsive across mobile and tablet, complex custom animations with SVG assets +
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π CORE by EXP.OS β Cross-Platform Identity One Flutter codebase shipping to Android, iOS and Web. Strict Clean Architecture (data / domain / presentation), BLoC + Cubit state, GraphQL integration with typed models, and
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π· QR Code Scanner & Reader β Built & Shipped Solo Live camera scanning with torch, zoom and gallery scan; generates URL, text, vCard, WiFi and crypto-wallet codes with per-chain address validation; every scanned link checked against the Google Safe Browsing API. History in SQLite with multi-select delete and CSV/PDF export, across four themes.
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π₯ Fity β Healthy Food β Calorie Tracking Built Figma-first: every screen matches the design file exactly, across phone and tablet. Laid out with MediaQuery-driven responsive sizing instead of fixed values, so nothing breaks between form factors. Structured as MVVM with Riverpod.
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π¦ ORIZON β Digital Bank Account Digital banking on Android and iOS. I built the entire Figma-to-Flutter UI β responsive across phone and tablet β set up the Clean Architecture foundation, established the Riverpod state layer, and integrated a number of the REST endpoints.
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π³ WiCash β Digital Banking Transfers, mobile money, virtual cards and payments. Scope mirrored ORIZON: full Figma-to-Flutter UI build, responsive across phone and tablet, Clean Architecture foundation, the Riverpod state layer, and a share of the REST API integrations.
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| 2020 β 2022 | Learning to ship, not just to code β freelancing on Upwork & Fiverr while studying at COMSATS, then three production apps at Whooo: Figma to Flutter, Firebase, and my first store releases. |
| 2022 β 2024 | Working inside someone else's team β Xs4Arabia (Bahrain) and Fity (Vienna), building complete responsive UIs from Figma where the constraint is other people's code. |
| 2024 β 2025 | Owning the architecture β IIB Solutions end to end on my own, and EXP. in Hong Kong: a live app across web, iOS and Android on Cubit-based Clean Architecture with real code review. |
| 2025 β 2026 | Fintech, and shipping my own β frontend ownership at Budggy, four apps with QOGNITIV (Paris) including two live banking products, plus a scanner app shipped entirely solo. |
| Now | Top Rated Plus on Upwork, Level 2 on Fiverr β and increasingly building with agentic tools rather than around them. |
Mobile & Frontend
Architecture & State Management
Backend, APIs & Databases
AI & Vibe Coding
Tools & Workflow
| Flutter & Dart | Scalable cross-platform apps for Android, iOS and Web, following Clean Architecture with clear data / domain / presentation separation. |
| State Management | Riverpod, BLoC, Cubit, Provider and GetX β I pick the right tool for the project, not just the trend. |
| API Integration | REST and GraphQL with typed response models, json_serializable via build_runner, robust error handling and proper token refresh in the data layer. |
| Firebase & Backend | Auth, Firestore, Storage, FCM and Crashlytics β from MVP backends to production setups live on both stores. |
| Responsive Frontend | Pixel-perfect UIs across mobile, tablet and web, plus complex custom animations using SVG assets and CustomPainter. |
| PostgreSQL & DB Design | Normalized schemas, relation modeling and efficient queries for the backend powering the Flutter app. |
- π Best Practices in Flutter Development β patterns for efficient, maintainable apps that scale
- π Flutter State Management: A Comprehensive Guide β which solution to reach for, and when
"Bilal has great attention to detail, a responsible character and a strong foundation of Flutter skills. He communicates proactively and provides clear updates after testing his code before submitting pull requests. He has helped our team achieve greater product polish, and initiated some improvements that were beyond his given tasks yet valuable."
β Joe Jun L., CEO of EXP. ππ°
Have a Flutter project, MVP, or app idea in mind? I'd love to hear about it.
Typical reply time: under 1-2 hours.
βοΈ If you find my work valuable, consider starring my repositories!



