Mustafa C.

Need a 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 who can take your app from 𝗶𝗱𝗲𝗮 𝘁𝗼 𝘁𝗵𝗲 𝗔𝗽𝗽 𝗦𝘁𝗼𝗿𝗲, or improve and scale the app you already have? You get 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻-𝗿𝗲𝗮𝗱𝘆 𝗶𝗢𝗦 𝗮𝗻𝗱 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 𝗮𝗽𝗽𝘀 built with 𝗙𝗹𝘂𝘁𝘁𝗲𝗿, and the 𝗳𝘂𝗹𝗹 𝘀𝘁𝗮𝗰𝗸 experience to design and build the 𝗯𝗮𝗰𝗸𝗲𝗻𝗱 𝗮𝗻𝗱 𝗔𝗣𝗜𝘀 that power them, so your whole product works together from day one. And with 𝗔𝗜-𝗱𝗿𝗶𝘃𝗲𝗻 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝘄𝗼𝗿𝗸𝗳𝗹𝗼𝘄𝘀, your app gets built faster, without cutting corners on quality. 🚀 🛠️ 𝗛𝗼𝘄 𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽 • 𝗡𝗲𝘄 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 𝗮𝗽𝗽𝘀 for iOS and Android, from first version to App Store and Google Play release • 𝗧𝗮𝗸𝗶𝗻𝗴 𝗼𝘃𝗲𝗿 𝗲𝘅𝗶𝘀𝘁𝗶𝗻𝗴 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 𝗮𝗽𝗽𝘀: fixing issues, restructuring architecture, improving performance • 𝗕𝗮𝗰𝗸𝗲𝗻𝗱𝘀 𝗮𝗻𝗱 𝗔𝗣𝗜𝘀 for your app, using Firebase, Supabase, or a custom .NET API • 𝗙𝘂𝗹𝗹 𝘀𝘁𝗮𝗰𝗸 𝘄𝗲𝗯 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 with C# / .NET backends and Angular or Vue.js frontends • 𝗢𝗳𝗳𝗹𝗶𝗻𝗲-𝗳𝗶𝗿𝘀𝘁 𝗮𝗽𝗽𝘀 that keep working without a connection and sync when back online • 𝗜𝗻-𝗮𝗽𝗽 𝗽𝘂𝗿𝗰𝗵𝗮𝘀𝗲𝘀 𝗮𝗻𝗱 𝘀𝘂𝗯𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻𝘀 • 𝗕𝗹𝘂𝗲𝘁𝗼𝗼𝘁𝗵 (𝗕𝗟𝗘) 𝗮𝗻𝗱 𝗜𝗼𝗧 𝗮𝗽𝗽𝘀 that connect to hardware devices 🏆 𝗣𝗿𝗼𝘃𝗲𝗻 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 • 𝟲+ 𝘆𝗲𝗮𝗿𝘀 building mobile apps, 𝟳+ 𝘆𝗲𝗮𝗿𝘀 in software development overall • Led Flutter development for 𝗼𝗻𝗲 𝗼𝗳 𝗘𝘂𝗿𝗼𝗽𝗲'𝘀 𝗹𝗮𝗿𝗴𝗲𝘀𝘁 𝗲𝘃𝗲𝗻𝘁 𝗺𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀, keeping the apps fast and reliable under high traffic, with 𝟱,𝟬𝟬𝟬+ 𝘀𝗶𝗺𝘂𝗹𝘁𝗮𝗻𝗲𝗼𝘂𝘀 𝘂𝘀𝗲𝗿𝘀 at live events • Currently leading a development team on a web platform for 𝗼𝗻𝗲 𝗼𝗳 𝘁𝗵𝗲 𝗨𝗞'𝘀 𝗹𝗮𝗿𝗴𝗲𝘀𝘁 𝘁𝗿𝗮𝘃𝗲𝗹 𝗰𝗼𝗺𝗽𝗮𝗻𝗶𝗲𝘀 • Delivered freelance Flutter projects end to end, including a 𝘀𝘂𝗯𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻-𝗯𝗮𝘀𝗲𝗱 𝗺𝘂𝘀𝗶𝗰 𝘀𝘁𝗿𝗲𝗮𝗺𝗶𝗻𝗴 𝗮𝗽𝗽 and an 𝗼𝗳𝗳𝗹𝗶𝗻𝗲-𝗳𝗶𝗿𝘀𝘁 𝗮𝗽𝗽 rebuilt from an existing codebase • Built a 𝗰𝗼𝗺𝗽𝗹𝗲𝘁𝗲 𝗜𝗼𝗧 𝘀𝘆𝘀𝘁𝗲𝗺, from the Flutter app and backend API to the device firmware 📱 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀 𝗜'𝘃𝗲 𝗯𝘂𝗶𝗹𝘁 ✅ Real-time chat and messaging ✅ Push notifications ✅ Maps and GPS ✅ QR and barcode scanning ✅ Audio playback, plus audio and video recording ✅ Social login ✅ Offline storage and sync ✅ Multi-language support ✅ Bluetooth (BLE) device communication 💻 𝗧𝗲𝗰𝗵 𝘀𝘁𝗮𝗰𝗸 𝗠𝗼𝗯𝗶𝗹𝗲: Flutter, Dart, Riverpod, BLoC, Provider, GetX, Drift (SQLite), RevenueCat, unit and widget testing 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝘄𝗲𝗯: C# / .NET, REST APIs, WebSockets, Firebase, Supabase, Angular, Vue.js 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀: Azure, CI/CD with Fastlane, GitHub Actions, and Azure DevOps 𝗣𝗿𝗮𝗰𝘁𝗶𝗰𝗲𝘀: Clean Architecture, SOLID, Agile / Scrum 🌍 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 Travel & tourism · Events · Music streaming · IoT · Utilities & energy · Logistics & transportation 🤝 𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸 • 𝗖𝗹𝗲𝗮𝗿 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 and regular updates, so you always know where your project stands • 𝗥𝗲𝗴𝘂𝗹𝗮𝗿 𝘁𝗲𝘀𝘁 𝗯𝘂𝗶𝗹𝗱𝘀 you can try on your own phone, so you see progress early and can give feedback as the app takes shape • 𝗖𝗹𝗲𝗮𝗻, 𝘄𝗲𝗹𝗹-𝗱𝗼𝗰𝘂𝗺𝗲𝗻𝘁𝗲𝗱 𝗰𝗼𝗱𝗲 and smooth app performance, so any developer can pick up the project later • 𝗢𝗻-𝘁𝗶𝗺𝗲 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆 within the agreed budget • 𝗛𝗼𝗻𝗲𝘀𝘁 𝗲𝘀𝘁𝗶𝗺𝗮𝘁𝗲𝘀, full transparency, and early warnings if something won't work as planned • 𝗢𝗻𝗴𝗼𝗶𝗻𝗴 𝘀𝘂𝗽𝗽𝗼𝗿𝘁 after launch, from fixes and updates to new features Have an app idea, or an existing app that needs work? 📩 𝗦𝗲𝗻𝗱 𝗺𝗲 𝗮 𝘀𝗵𝗼𝗿𝘁 𝗱𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻, and I'll get back to you with how I'd approach it.