Hire the Best iOS Developers
in Turkey

I’m a Native Mobile Developer with over 4 years of experience building iOS (Swift, SwiftUI) and Android (Kotlin, Jetpack Compose) apps from scratch and improving existing codebases. I work with startups and businesses to deliver reliable, scalable mobile apps built natively, with clean UX and long-term maintainability in mind. Core Skills Swift · SwiftUI · Kotlin · Jetpack Compose · REST APIs · Firebase · Superwall · MapKit · Google Maps SDK · Push Notifications · AdMob · In-App Purchases · Payments (Stripe / Iyzico) · App Store Connect & Play Console What I Do • End-to-end mobile app development (UI, business logic, backend integration, App Store Connect & Play Store submission) • Building new apps from scratch and refactoring, fixing, or extending existing applications • Clean, maintainable MVVM architecture • Handling App Store review issues, rejections, and resubmissions • Post-launch support, feature improvements, and performance optimization

A highly-motivated, productive , team player with strong communication, interpersonal, organizational, time management, analytical and problem solving skills. Reliable and dedicated with the ability to grasp and apply new procedures quickly; organize and prioritize tasks to meet deadlines and adapt readily to new challenges.

I am Yusuf, your iOS Developer. I make iOS / visionOS / iPadOS / macOS / watchOS / tvOS apps as YOU wish with the requirements. I am experienced with UIKit and SwiftUI besides MVC, MVVM, Viper, Clean Swift, and reactive programming such as RxSwift. I follow SOLID principles and OOP. I can work from scratch to publish on the store. I can also do product management to make your ideas live! Last but not least I can manage your marketing side such as ASO, keyword optimization, Apple Search Ads and more.

🚀 iOS Developer | Swift & SwiftUI Expert | Custom UI • API Integration • Scalable Architecture Hi, I’m Esma – an iOS developer with a strong foundation in Swift, SwiftUI, and Apple’s latest frameworks. I specialize in building modern, stable, and beautifully crafted apps from scratch, tailored to your business needs. Whether you're a startup founder, product owner, or team lead, I help you bring ideas to life from first line of code to App Store submission. Specialty in the following Technical Skills: -Swift, SwiftUI, Combine Framework, Xcode -Core Data, Firebase, Supabase, MongoDB Realm -AI Integration -API Integration and Data Fetching -MVVM Architecture -Notifications (Local and Push) -User Defaults, App Storage -AVKit for Multimedia Applications -Custom UI/UX Design in Figma -Version Control with Git 🧠 How I Work Discover & Plan • Understand your goals before coding • Define technical priorities and clear timelines Build & Deliver • Write clean, modular, testable code • Share early prototypes and optimize for performance Communicate & Collaborate • Async updates and regular video check-ins • Clear documentation and transparent decisions Launch & Support • Smooth App Store/TestFlight releases • Ongoing support, scaling, and iteration 🤝 What to Expect • Fast, reliable communication • Scalable, maintainable code • Product-focused collaboration • Available for critical support • Long-term commitment when needed

Need an experienced iOS developer who can build or fix your app without wasting time? I’m an iOS Developer with 5+ years of experience, helping startups and businesses turn ideas into high-quality apps — from MVP to App Store launch. What I can help you with: ✔ iOS app development (Swift, UIKit, SwiftUI) ✔ Fast MVP development for startups ✔ App Store submission & approval ✔ Bug fixing, crashes & performance optimization ✔ Backend integration (REST APIs, JSON) ✔ Maps & location-based features I’ve successfully developed and delivered multiple iOS apps, focusing on clean architecture, scalability, and smooth user experience. I value clear communication, fast delivery, and long-term collaboration. If you have an idea or an existing app that needs improvement, feel free to message me.

I help startups and product teams build polished, production-ready mobile apps - from idea and MVP to App Store / Google Play release, backend integration, AI workflows, and long-term maintenance. My strongest background is native iOS development: Swift, SwiftUI, UIKit, Combine, performance optimization, clean architecture, and pixel-perfect UI implementation. I've spent years building real production apps with video, chat, media upload, feeds, payments, subscriptions, Firebase, push notifications, and complex custom interfaces. Today I also build AI-powered mobile apps end-to-end. That includes mobile app development, backend architecture, API orchestration, async job systems, and integration with AI / GPU providers such as RunPod, Replicate, OpenAI, Gemini, and custom ComfyUI workflows. I have also published my own apps on both the App Store and Google Play, so I understand product development not only from the engineering side, but also from the founder/product side: release requirements, store review, monetization, UX decisions, iteration, and production issues. What I can help you build Native iOS apps with Swift, SwiftUI, UIKit, Combine AI-powered mobile apps for image, video, music, chat, and automation Full-stack mobile products using Firebase, Supabase, APIs, and serverless functions RunPod / Replicate GPU pipelines for long-running AI tasks LLM features using OpenAI, Gemini, structured outputs, tools, and automation workflows Cross-platform apps with Flutter or React Native when speed matters Native Android features when the product needs Android support App Store and Google Play release, subscriptions, payments, push notifications Video-heavy apps with caching, processing, playback, and performance optimization Existing app modernization, refactoring, bug fixing, and long-term maintenance Recent relevant work LinkMe - media-heavy social app. Took ownership of a new chat feature from start to finish, including SwiftUI UI, business logic, API integration, media upload support, and production polish. Helped a new backend developer with product/business logic, created a dedicated Mac test target with integration tests to catch issues early, and supported the flow later used for Android chat integration. DanceMe - AI video generation app built from start to finish: native iOS, Firebase backend, App Check security, App Store payment verification, RunPod serverless GPU jobs, and a custom workflow based on open-source video models(Wan2.2, SCAIL). Cosplay AI - Flutter-based AI photo app published on both the App Store and Google Play, using Firebase backend and RunPod as the GPU provider for AI image generation(Z-Image, Qwen-Image-Edit). SongClip - React Native AI music and video generation app using Firebase backend and RunPod GPU infrastructure for long-running music/video generation jobs(ACE-Step, Qwen3 , LTX). Combine Videos - complex native iOS video editing app with a highly custom SwiftUI + UIKit interface, native video editing workflows, performance-sensitive media processing, and Metal usage. Video Matching, Grabglide - mobile products involving media, matching, custom UI, and production delivery How I work I'm not just looking to 'complete tickets'. I care about the product, architecture, user experience, release quality, and long-term maintainability. I use modern AI development tools like Codex and Claude Code to move faster, but I rely on senior engineering judgment to keep the codebase clean, stable, and production-ready. My usual process is: Understand the product goal and technical risks Build a clean foundation and reusable architecture Ship fast iterations without sacrificing maintainability Test, polish, release, and support the product after launch I prefer long-term collaboration, but I can also help with MVPs, AI integrations, app store launches, production fixes, and technical rescue work. If you need a senior mobile engineer who can own both the app experience and the AI/backend integration behind it, I can help. Technical stack Mobile: Swift, SwiftUI, UIKit, Combine, AVFoundation, Metal, Kotlin, Android, Flutter, React Native, Expo Backend: Firebase, Firestore, Auth, Cloud Functions, Storage, App Check, Supabase, PostgreSQL, Edge Functions, REST APIs AI / LLM: OpenAI, GPT, Gemini, LLM integrations, structured outputs, tool calling, AI copilots, automation workflows AI media: ComfyUI, Stable Diffusion, AI image generation, AI video generation, lip-sync, motion transfer, music generation, video clip generation GPU / infrastructure: RunPod Serverless, Replicate, async AI jobs, serverless GPU pipelines App features: payments, payment verification, subscriptions, RevenueCat, Stripe, push notifications, chat, media upload, video playback, caching, performance optimization Release: App Store, Google Play, TestFlight, Play Console, production support, long-term maintenance