Ali Wajdan · Senior Flutter Developer
I build cross-platform iOS and Android apps with Flutter and Dart, covering everything from architecture through App Store and Google Play delivery. State management with Riverpod or BLoC, backend integrations with Firebase, Supabase, Node.js, and REST APIs, third-party services including RevenueCat, Stripe, and OpenRouter, plus CI/CD automation with Fastlane. 15+ shipped apps, 500,000+ combined users across fintech, healthcare, AI, blockchain, and enterprise.
A Flutter developer builds cross-platform iOS and Android applications using Flutter, Google's open-source framework built on the Dart language. The work covers the full delivery cycle: defining app architecture, implementing UI to pixel-accurate spec, integrating backends and third-party services (Firebase, Stripe, RevenueCat, REST APIs), and deploying to the App Store and Google Play. Flutter compiles directly to native ARM code and renders through its own graphics engine, so UI behavior stays consistent across platforms without bridge layers. For products that need custom animations, complex state management, or strict performance benchmarks, Flutter tends to outperform React Native in practice. A senior Flutter developer also owns CI/CD pipelines, release operations, and crash and performance observability so a product team can ship and iterate with confidence. Ali Wajdan has delivered 15+ Flutter apps with 500,000+ combined users across fintech, healthcare, AI, blockchain, and enterprise.
Proof
Problem
A Peruvian fintech startup needed a mobile app giving users free access to their own credit history, with an AI financial copilot and a loan flow connecting to multiple banks. They needed full iOS and Android coverage, biometric onboarding, and a subscription layer, shipped to production with no prior mobile codebase.
Action
Built the entire Flutter frontend from scratch: Face ID onboarding, credit score visualisation, an AI copilot with streaming responses, and a multi-bank loan flow. Integrated Firebase for auth and analytics, RevenueCat for subscription management, TikTok and Meta Pixel for growth tracking, and automated the release pipeline with Fastlane and multi-environment build configs.
Result
120,000+ active users on iOS and Android, with both apps clearing App Store and Google Play review on the first submission. The release pipeline runs on Fastlane with automated multi-environment configs, keeping every update repeatable. The architecture has supported ongoing feature additions without requiring structural rewrites.
What you get
Full cross-platform app for iOS and Android from a single Flutter codebase
Clean Architecture and state management (Riverpod or BLoC) your team can maintain
Backend integrations: Firebase, REST APIs, FastAPI, Node.js, GraphQL, Supabase
Third-party services: RevenueCat subscriptions, OpenRouter AI, MetaMask, Stripe
CI/CD pipelines with Fastlane, multi-environment configs, and Git tag versioning
App Store Connect and Google Play Console release management, end to end
Performance-optimised animations and pixel-accurate UI implementation
Stack fit
Flutter compiles to native ARM code for iOS and Android from a single Dart codebase. No bridge. Consistent UI behavior across platforms.
Flutter renders through its own graphics engine (Impeller). Pixel-accurate custom layouts and complex animations perform predictably without React Native bridge overhead.
One engineer can own the full mobile surface. No coordination cost between iOS and Android teams. Particularly effective for startups and MVPs with tight timelines.
Monetiza at 120,000+ users and DreamyBot at 100,000+ users are both Flutter apps. Scale is not a Flutter limitation; it is an architecture and observability question.
Client feedback
“Ali delivered excellent work ahead of schedule and kept communication clear at every stage. The attention to detail came through in the final product. Would not hesitate to work together again.”
“Ali brought real technical depth to PetBuddy. He solved problems quickly, communicated clearly, and made daily collaboration feel effortless. A smooth, professional experience from day one.”
FAQ
Do you work with Flutter for enterprise projects or only startups?
Both. Data Plain is an enterprise construction management app with Primavera WBS integration, resource allocation, BOQ billing, and real-time notifications, built for a construction enterprise and shipped on Android. On the startup side, Monetiza and DreamyBot went from architecture to 100,000+ users. The engineering discipline is the same in both cases: clean code, observable systems, and release pipelines that do not require heroics to operate.
From the blog
One Dart Pattern That Cleaned Up 200 Lines of Flutter State Code
State management · Architecture
Flutter Riverpod vs BLoC: Why I Made the Switch
Riverpod · BLoC · Architecture decisions
Flutter SSE Streaming: How I Built Real-Time AI Responses in Flutter
SSE · OpenRouter · DreamyBot
The Node.js Backend I Built for Flutter: What I'd Do Differently After 120k+ Users
Node.js · Flutter backend · Monetiza
Describe your project briefly: what you're building, where you are in the process, and your timeline. I'll respond within one business day.