Hire the Best Flutter Developers in Istanbul, TR

🚀 𝐓𝐮𝐫𝐧 𝐘𝐨𝐮𝐫 𝐈𝐝𝐞𝐚 𝐈𝐧𝐭𝐨 𝐚 𝐇𝐢𝐠𝐡-𝐈𝐦𝐩𝐚𝐜𝐭 𝐀𝐩𝐩 Have an idea? 𝐋𝐞𝐭’𝐬 𝐛𝐫𝐢𝐧𝐠 𝐢𝐭 𝐭𝐨 𝐥𝐢𝐟𝐞. I craft fully functional scalable and stunning apps that don’t just look good— they solve real problems and deliver measurable results. 𝐇𝐨𝐰 𝐖𝐞 𝐓𝐫𝐚𝐧𝐬𝐟𝐨𝐫𝐦 𝐘𝐨𝐮𝐫 𝐕𝐢𝐬𝐢𝐨𝐧 𝐈𝐧𝐭𝐨 𝐑𝐞𝐚𝐥𝐢𝐭𝐲: Every project I take follows a clear, milestone-driven path, so you always know what’s happening: ✨ 𝐔𝐈/𝐔𝐗 𝐃𝐞𝐬𝐢𝐠𝐧 → 𝐅𝐫𝐨𝐧𝐭-𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 → 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 → 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭 → 𝐏𝐨𝐬𝐭-𝐥𝐚𝐮𝐧𝐜𝐡 𝐒𝐮𝐩𝐩𝐨𝐫𝐭 (𝐅𝐢𝐫𝐬𝐭 8 𝐰𝐞𝐞𝐤𝐬 𝐅𝐑𝐄𝐄) This approach guarantees 𝐭𝐫𝐚𝐧𝐬𝐩𝐚𝐫𝐞𝐧𝐜𝐲, 𝐩𝐫𝐞𝐝𝐢𝐜𝐭𝐚𝐛𝐥𝐞 𝐭𝐢𝐦𝐞𝐥𝐢𝐧𝐞𝐬, 𝐚𝐧𝐝 𝐳𝐞𝐫𝐨 𝐬𝐮𝐫𝐩𝐫𝐢𝐬𝐞𝐬—so you can focus on your vision while I handle the technical magic. 𝐂𝐨𝐦𝐩𝐥𝐢𝐦𝐞𝐧𝐭𝐚𝐫𝐲 30-𝐌𝐢𝐧𝐮𝐭𝐞 𝐂𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧: Before we dive in, I offer a 𝐟𝐫𝐞𝐞 𝐬𝐞𝐬𝐬𝐢𝐨𝐧 to: 𝐂𝐥𝐚𝐫𝐢𝐟𝐲 𝐲𝐨𝐮𝐫 𝐢𝐝𝐞𝐚 𝐚𝐧𝐝 𝐝𝐞𝐟𝐢𝐧𝐞 𝐜𝐨𝐧𝐜𝐫𝐞𝐭𝐞 𝐠𝐨𝐚𝐥𝐬 𝐑𝐞𝐜𝐨𝐦𝐦𝐞𝐧𝐝 𝐭𝐡𝐞 𝐦𝐨𝐬𝐭 𝐞𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭 𝐚𝐧𝐝 𝐟𝐮𝐭𝐮𝐫𝐞-𝐩𝐫𝐨𝐨𝐟 𝐭𝐞𝐜𝐡 𝐬𝐭𝐚𝐜𝐤 𝐄𝐬𝐭𝐢𝐦𝐚𝐭𝐞 𝐨𝐧𝐠𝐨𝐢𝐧𝐠 𝐜𝐨𝐬𝐭𝐬 𝐚𝐬 𝐲𝐨𝐮𝐫 𝐚𝐩𝐩 𝐬𝐜𝐚𝐥𝐞𝐬 This ensures you make 𝐬𝐦𝐚𝐫𝐭, 𝐢𝐧𝐟𝐨𝐫𝐦𝐞𝐝 𝐝𝐞𝐜𝐢𝐬𝐢𝐨𝐧𝐬 from day one—no guesswork, no hidden surprises. 𝐖𝐡𝐚𝐭 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐋𝐨𝐯𝐞: I don’t just deliver code—I create 𝐚𝐩𝐩𝐬 that users enjoy, stakeholders trust, and businesses grow from.

👑 Top Rated Flutter Developer with 100% Job Success 👑 I’m a senior Flutter developer with 5+ years of experience building apps for iOS, Android, web, and desktop. I can build your app from scratch, join your existing team, or help fix and improve your current Flutter project. If you have daily or weekly meetings, count me in. I can work with your designers, backend developers, project managers, or other mobile developers without any problem. I mostly work with Flutter, Clean Architecture, BLoC/Cubit, Riverpod, GetIt, REST APIs, Firebase, payments, subscriptions, notifications, maps, audio/video, real-time chat, and native iOS/Android integrations. I have built different types of apps, including fintech, banking, AI wellness, habit tracker, social media, health, fitness, meditation, GPS, task management, e-commerce, marketplace, and business apps. What you can expect from me: * Clean Flutter code * Clear communication * Regular updates * Fast and careful development * Good attention to bugs and edge cases * Support after release if needed I care about building apps properly. Not just something that works for now, but something stable, clean, and easy to improve later. If you need a reliable Flutter developer who can take responsibility and move your project forward, feel free to send me an invite.

I help startups and businesses build AI-powered products, SaaS platforms, mobile apps, and workflow automation systems. Over the last 11+ years, I've worked across healthcare, fintech, ecommerce, marketplaces, education, and AI-driven products, helping founders take ideas from concept to production. Core expertise: 1/ AI Agents & AI Automation 2/ OpenAI & Claude Integrations 3/ Voice AI (Twilio, Retell AI) 4/ React Native & Flutter 5/ Next.js, React, Node.js & NestJS 6/ SaaS & Multi-Tenant Platforms 7/ Firebase, Supabase & PostgreSQL 8/ Stripe & Subscription Systems 9/ CRM & Third-Party Integrations 10/ AWS & Cloud Infrastructure Most of my work with clients looks like this: 1/ Launching new products from scratch 2/ Take over and complete existing codebases 3/ Scale SaaS and mobile platforms 4/ Build AI-powered workflows and automation systems Why me? 1/ 100% job success rate. That means if you hire me, you get the work you desire. I always tend to exceed expectations. 2/ Approx. 16000 logged hours. 70 jobs completed. Not easy to maintain this long streak, this shows my commitment towards my work. Hiring me can never go wrong!

I'm Naeem Ibrahim -- a Mobile App Developer with 10+ years of experience building high-quality Android and iOS apps for startups and businesses worldwide. My core focus is Flutter (cross-platform), Native Android (Kotlin/Java), and iOS (Swift) — delivering clean architecture, smooth user experiences, and production-ready apps from idea to App Store/Play Store launch. -- Mobile Development -- ▸ Flutter apps for Android, iOS, Web & Desktop ▸ Native Android apps — Kotlin/Java, MVVM architecture ▸ iOS apps — Swift ▸ State management: BLoC, Riverpod, Provider, GetX, ▸ CI/CD pipelines: GitHub Actions, Fastlane ▸ Unit & widget testing for long-term stability -- Firebase & Backend -- ▸ Firebase Auth, Firestore, Realtime DB, FCM, Crashlytics, Analytics ▸ Supabase & REST APIs ▸ Secure authentication: Email, Google, Apple, Facebook, Phone ▸ Payments: Stripe, PayPal, Braintree, Apple/Google IAP -- Maps, Location & Real-Time -- ▸ Google Maps, OpenStreetMap, Geolocation & location tracking ▸ Real-time chat, push notifications, and live updates -- IoT & Smart Home -- ▸ Tuya SDK & Tuya OEM — custom branded smart home app development ▸ Smart device control, automation, scheduling & remote access ▸ Real-time device communication -- AI & LLM Integration -- ▸ ChatGPT, Gemini, DeepSeek integrations ▸ In-app chatbots, smart automation & document generation ▸ Currently pursuing a Master's degree in AI — deepening expertise in machine learning and Python-based AI development -- Ads & Monetization -- ▸ AdMob & AppLovin ▸ In-app purchases & subscription management -- Also Available -- ▸ Unity 3D game development (2D/3D, Multiplayer Game via Photon PUN2, casual & hyper-casual) ▸ Python backend development & scripting — actively expanding through my Master's in AI -- Why clients work with me -- ✔ 10+ years native Android, 5+ years Flutter ✔ End-to-end delivery: idea → MVP → App Store/Play Store → scale ✔ Clear communication, clean code, and on-time delivery ✔ No surprises — I flag issues early and keep you informed throughout Have a mobile app idea or an existing app that needs expert attention? Send me a message — I'd love to hear about it.

𝑻𝒐𝒑 3% 𝒐𝒏 𝑼𝒑𝒘𝒐𝒓𝒌 ⸻ I build AI-driven software products from end to end — helping founders and lean teams turn complex ideas into functional, scalable systems across mobile, web, and cloud. ⸻ 🛠️ 𝐖𝐡𝐚𝐭 𝐈 𝐔𝐬𝐞 𝗔𝗜 & 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲 𝗠𝗼𝗱𝗲𝗹𝘀 • OpenAI (GPT, Assistants API, function calling) • Mistral, Anthropic (Claude), embedding + summarization pipelines 𝗩𝗶𝘀𝗶𝗼𝗻 & 𝗢𝗖𝗥 • Google Vision AI, Microsoft Vision API, Tesseract, YOLO, TensorFlow Lite 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 • Flutter, React Native, Next.js 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 / 𝗖𝗹𝗼𝘂𝗱 • Supabase, Firebase, PostgreSQL • Secure auth, RBAC, email/calendar APIs 𝗠𝗼𝗯𝗶𝗹𝗲 𝗡𝗮𝘁𝗶𝘃𝗲 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 • Swift & Kotlin for camera, calendar sync, file access, health data, etc. ⸻ Beyond full-stack execution, I bring deep expertise in designing custom AI agents, fine-tuning language models, and prompt engineering workflows tailored to real business use cases. Whether you’re building a vision-based tool, a reasoning system, or an LLM-backed assistant, I focus on delivering production-ready software that works in the real world. ⸻ 🧭 𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤 𝗗𝗶𝘀𝗰𝗼𝘃𝗲𝗿𝘆 & 𝗣𝗹𝗮𝗻𝗻𝗶𝗻𝗴 • Focused on understanding the core problem before writing code • Strategic technical planning with scalable architecture in mind • Clear milestones and realistic timelines 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 𝗘𝘅𝗲𝗰𝘂𝘁𝗶𝗼𝗻 • Well-structured, maintainable codebases across mobile, web, and backend • Optimized for real-world performance, not just demos • Continuous testing and quality assurance baked into the process 𝗦𝗺𝗼𝗼𝘁𝗵 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗼𝗻 • Regular, async-friendly updates with fast response times • Plug-and-play with your tools and team setup • Clean documentation and transparent decisions at every step 𝗟𝗮𝘂𝗻𝗰𝗵 & 𝗕𝗲𝘆𝗼𝗻𝗱 • Confident app store submissions and production deployment • Performance monitoring and issue tracking in place • Available for iteration, scaling, or long-term support ⸻ If you’re building something smart and need someone who understands both the product and the tech — 𝙡𝙚𝙩’𝙨 𝙩𝙖𝙡𝙠. ⸻

Over the past 10 years, I've built and shipped production applications used by thousands of users — including HRinONE (a full-scale HR & recruitment platform live on App Store & Google Play), CatchJobs, Kitabola, and a survey platform where I currently serve as CTO. I specialize in .NET backend systems and cross-platform mobile apps (React Native, Flutter), and I take full ownership from architecture through deployment. ━━ BACKEND ━━ C#, .NET 5/6/8/9, ASP.NET Core, ABP Framework, Entity Framework Core RESTful APIs, SignalR (real-time), MediatR, CQRS Node.js, Laravel PHP Database: PostgreSQL, MSSQL, MongoDB, Redis, SQLite ━━ FRONTEND ━━ React, Next.js 15 (App Router), Angular (11–15), Vue.js TypeScript, JavaScript, HTML5, CSS/SCSS, Tailwind CSS, Bootstrap, Material UI ━━ MOBILE ━━ React Native (iOS & Android) — 8+ shipped apps on both stores Flutter & Dart — Firebase, push notifications, in-app purchases, FaceID ━━ DEVOPS & CLOUD ━━ Docker, Kubernetes, CI/CD (GitHub Actions, GitLab CI/CD) AWS, GCP, Azure, Digital Ocean Automated deployment pipelines to Linux servers ━━ WHY WORK WITH ME ━━ ✔ Full project ownership — I handle architecture, development, DevOps, and delivery ✔ Proven at scale — Led development for enterprise HR platforms integrating SAP, SGK, and PDKS systems ✔ Mobile-first — 10+ mobile apps shipped to App Store & Google Play ✔ Current tech — Actively working with .NET 9, Next.js 15, Flutter, React Native ✔ Clear communication — Fluent English, fast responses, always on-time delivery ✔ 100% Job Success Score on Upwork ━━ RECENT PROJECTS ━━ • HRinONE & HireInOne — Enterprise HR + AI recruitment platform (C#, ABP, Angular, React Native, PostgreSQL, Kubernetes) • Link2Coaching — Peer coaching app with video conferencing & in-app purchases (Flutter, Laravel, Next.js) • BCS Digital 360 — Bosch Car Service social media management app (Flutter, Firebase) • CatchJobs — Job platform with payments, resume management, mobile app (.NET 6, Next.js, React Native) • Kitabola — Social reading platform with real-time features (.NET 9, React Native, SignalR) • EYS Organization — International NGO backoffice with Excel data management (Next.js 15, PostgreSQL, Docker)