Syed A.

Most of my work is one of three things: building a mobile app from scratch, adding AI features to an app that already exists, or taking over a Flutter codebase the last developer left half finished. I'm Arham, a senior Flutter developer. Top Rated Plus, 100% Job Success, $200K+ earned over 70+ Upwork jobs and 4,500+ hours. I've shipped 50+ apps to the App Store and Google Play for founders in the US, UK, UAE, Canada and Europe. SOME OF WHAT I'VE BUILT - Bammbuu: a language learning marketplace with live 1-on-1 and group video classes, an AI tutor, chat and subscriptions. iOS, Android and web. - Sofina AI: an AI video studio that turns text and images into short clips across several models (Veo, Kling, Seedance), with a credit system and a creator feed. - Rysy: an AI facial analysis app with photo scoring, personalised routines and progress tracking. The client's review: "a lot of experience in the field - I can only recommend." - RentMeBeach: a two-sided rental marketplace with live driver tracking over WebSockets, Stripe Connect payouts and QR delivery checks. - Kaprayy: a shopping app that pulls 50+ fashion stores into one catalog through a custom Shopify plugin, and routes each order back to the right brand. - Holos: a pickleball platform with separate club and player apps, leagues, tournaments and court payments. - Farm Glean: an offline-first field survey app used in rural Zambia and Malawi, with GPS boundary mapping and uploads that survive a bad connection. There are 20+ more in the portfolio below, most with store links. WHAT PEOPLE HIRE ME FOR New apps and MVPs. Flutter for iOS and Android from one codebase, with BLoC or Riverpod and an architecture the next developer can read. Backend on Firebase, Supabase or Node.js, whichever suits the product. AI features. OpenAI, Claude and Gemini integrations, image and video generation, AI chat and tutoring. I care about what it costs per user and what happens when the model is slow or wrong, because that is where most AI apps fall over. Takeovers and rescues. An agency went quiet, a freelancer left, or an app started in Cursor or Lovable stalled before launch. I audit the code first and give you a written list of what is broken and what it costs to fix, before you commit to anything bigger. Payments and subscriptions. Stripe, Stripe Connect, RevenueCat, App Store and Google Play in-app purchases. Real time and location. Chat, video calls, live GPS tracking, maps, push notifications that still arrive when the app is closed. Offline-first apps. Local databases with sync, for field teams and anywhere the signal is unreliable. Store releases. App Store Connect, TestFlight, Play Console, and fixing the rejection when Apple sends one. HOW I WORK You get a build on your own phone early, then regularly after that. The code lives in your repository and the accounts stay in your name. If something on your list is not worth building yet, I will say so before you pay for it. I also maintain Countrify, an open source Flutter package on pub.dev, so you can read my code before we ever talk. Send me what you're building, or the repo that is giving you trouble. I'll tell you how I'd approach it and whether I'm the right person for it. Stack: Flutter, Dart, iOS, Android, Firebase, Supabase, Node.js, PostgreSQL, MongoDB, REST and GraphQL APIs, Stripe, RevenueCat, OpenAI, Claude, Gemini, Mapbox, Google Maps, GetStream, Agora, WebSockets, React Native.