Hire the Best App Development Freelancers
in Turkey

FREE technical consultation (details below) 🐻 Proud Comsats graduate (Software Enginnering) and an entrepreneurial, reliable full-stack software developer with broad expertise across modern technologies (listed below). I help entrepreneurs, startups, and businesses turn ideas into fully launched products. Whether you need a mobile app on iOS and Android, a scalable web application, or both, I handle everything from initial design to App Store and Play Store deployment. With 7+ years of experience in Full Stack JavaScript/TypeScript and React Native development, I build production ready applications that scale, perform seamlessly, and deliver exceptional user experiences. What I Build ? Mobile Apps: Cross platform iOS and Android apps with React Native, Expo, push notifications, offline sync, in app purchases, real time features, payment integrations, and complete App Store and Play Store publishing. Web Applications: High performance web apps with React, Next.js, Node.js, server side rendering (SSR), static site generation (SSG), responsive design, SEO optimization, and Progressive Web Apps (PWA). AI Powered Solutions: Integration of OpenAI, Claude, Gemini APIs for chatbots, content generation, image creation, speech recognition, natural language processing, and intelligent automation. Tech Stack: Frontend: React, Next.js, React Native, TypeScript, TailwindCSS, Material UI, Shadcn UI, Redux, Zustand, React Query Backend: Node.js, Express, NestJS, Fastify, GraphQL, Socket io, JWT authentication Mobile: Expo, React Navigation, push notifications, biometric auth, deep linking, native modules AI Integration: OpenAI GPT 4, Claude API, Gemini, LangChain, vector databases, RAG systems Databases: PostgreSQL, MongoDB, MySQL, Firebase, Supabase, Redis, Prisma, TypeORM I deliver end to end solutions from wireframes to deployment, ensuring your product is scalable, secure, and ready for users. Let me help you build and launch your next successful product. 𝗦𝗲𝗮𝗿𝗰𝗵 𝗺𝗲 𝘂𝘀𝗶𝗻𝗴 𝗸𝗲𝘆𝘄𝗼𝗿𝗱𝘀: Mobile App Developer, React Native, Swift, Android Development, IOS App development, SaaS Developer, Full Stack SaaS Developer, SaaS Application Developer, SAAS Only, SAAS Development, React Developer, Next.js Developer, JavaScript Developer, TypeScript Developer, Node.js Developer, SaaS Architect, Startup MVP Developer, Software Engineer, Web Application Developer, Product Developer, CRM Developer, ERP Developer, Dashboard Developer, Multi-Tenant SaaS Developer, Subscription Platform Developer, Stripe Integration Expert, API Integration Developer, AI SaaS Developer, Cloud Application Developer, B2B SaaS Developer, SaaS Product Engineer, Full Stack Engineer.

I am a software developer specialized in mobile app development, with extensive knowledge and experience in both backend and frontend. As a freelancer, I am ready to elevate your project to the highest level with my expertise. Why Work With Me? Full-Stack Expertise: I have in-depth knowledge of both backend and mobile app development. I stay updated with modern technologies and best practices. Comprehensive Services: I provide end-to-end support, starting from project analysis to design, development, testing, and deployment. I develop scalable, secure, and performance-focused backend solutions tailored to your requirements. Additionally, I design user-friendly, sleek, and functional mobile interfaces. Collaborative Approach: I ensure regular communication and reporting throughout the project to deliver fast and effective solutions for your needs. By incorporating your feedback at every stage, I aim to deliver a product that aligns with your goals. Let's work together to create exceptional applications that stand out!

I'm a UI/UX and Visual Designer who's looking to create unique and always trying to make significant changes and creative designs to bring the most enjoyable experience for the user to make the product stands out among others. I merge these experiences with UX/ UI design to make products more functional and visually appealing. My goal is to help clients solve problems and to help companies grow. By combining user experience and web development training, I can help speed up the design process, allowing my clients to improve and focus on their business goals.

🚀 Security-First Full-Stack Engineer | Building Robust, Scalable & Protected Digital Solutions Are you looking for a developer who doesn't just deliver a working app, but ensures it is secure, performant, and future-proof? With over 3 years of hands-on experience in building end-to-end web and mobile applications, I specialize in the intersection of Software Development and Cybersecurity. I bring a "Security-First" mindset to every line of code, ensuring that your business data and user privacy are never an afterthought. 🛠 My Technical Powerhouse: Full-Stack Web Development: Crafting high-performance backends with Python (Flask, Django) and modern. Mobile Excellence: Building native Android experiences using Kotlin and Jetpack Compose (MVVM architecture). Security & QA: Proactive vulnerability analysis (IDOR, SQLi, XSS) and meticulous manual/automated testing. I don't just find bugs; I fix the architectural flaws. Data & Optimization: Expert in SQL database management and cloud cost optimization (FinOps) to keep your operations lean and efficient. 📈 Success Stories: From developing comprehensive proposal management systems for local industries to engineering AI-driven habit-tracking apps, I have a proven track record of turning complex requirements into simple, user-centric products. My background includes successfully exploiting and securing simulated environments, giving me a unique "attacker’s perspective" to defend your projects. 🌟 Why Work With Me? Holistic Vision: I understand how UI/UX, backend logic, and security interact. Clean & Documented Code: I deliver solutions that are easy to maintain and scale. Transparent Communication: I act as a technical partner, providing regular updates and strategic advice. I am currently looking to build high-value, long-term partnerships on Upwork. Let's hop on a brief call to discuss how I can secure and accelerate your next project!

🏆 TOP RATED | Top 3% Freelancer | 40+ Successful Projects Completed 🚀 AI & Backend Development Expert | Python Specialist 🚀 Bringing together the power of artificial intelligence and robust backend development, I offer a unique blend of skills to transform your ideas into cutting-edge digital solutions. Whether it's developing intelligent systems that provide actionable insights or building scalable web applications, I am here to help you achieve your business goals. 🔍 MY EXPERTISE: Artificial Intelligence & Machine Learning: - Large Language Models (LLMs): Expertise in GPT-4, OpenAI, LLaMA2, and BERT for advanced NLP tasks, including chatbots, text generation, and sentiment analysis. - Deep Learning Frameworks: Proficient in TensorFlow and PyTorch for training and deploying complex models that drive innovation in your projects. - Predictive Analytics & Data Insights: Creating models that predict future trends, enabling data-driven decision-making. Python Backend Development: - Django: Building comprehensive web applications with a focus on security, scalability, and efficiency. My experience with Django includes robust ORM systems, admin panels, and full-stack development. - Flask: Specializing in lightweight, high-performance web services and RESTful APIs that are tailor-made to your requirements. - FastAPI: Developing fast and reliable APIs with support for asynchronous programming, ensuring your applications are built to handle high traffic and perform exceptionally. Data Management & Performance Optimization: - Data Handling: Skilled in both SQL and NoSQL databases, ensuring your data is well-structured, efficiently managed, and optimized for performance. - Optimization & Security: Ensuring smooth operation of your applications by optimizing performance, debugging issues, and implementing robust security measures. Deployment & Long-Term Support: - Seamless Deployment: Expertise in deploying Python applications to platforms like AWS, DigitalOcean, and Heroku. I ensure that your applications are not only well-built but also efficiently deployed and maintained. - Ongoing Maintenance: Providing continuous support and updates to ensure your systems remain robust, responsive, and secure over time. 💼 WHY WORK WITH ME? - Proven Expertise: With over 40+ successful projects, I bring a comprehensive skill set to every project, ensuring high-quality outcomes. - Client-Centric Approach: I tailor each project to meet your specific needs, delivering solutions that are not only innovative but also aligned with your business objectives. - Clear Communication: I maintain consistent and open communication throughout the project, ensuring you're always informed and involved. - Versatile Skill Set: Whether you need cutting-edge AI solutions or robust backend development, I have the expertise to deliver results that exceed expectations. 🌟 Let’s Collaborate and Innovate Together! - Ready to take your projects to the next level? Whether it's AI, backend development, or a combination of both, I’m here to help you achieve your vision. Contact me today to discuss how we can work together to create something remarkable.

Entrepreneur and computer engineer with 7+ years of international experience in product management, project leadership, and software development. Founder of Carboncode Technology and Models Türkiye, with a proven record of building digital products from scratch, scaling platforms to thousands of users, and managing cross-functional teams worldwide. My ventures now operate on automated systems and require only part- time oversight, which allows me to fully dedicate myself to new full-time opportunities. Skilled in product strategy, user research, roadmap planning, and growth marketing, with the ability to combine creativity, technical expertise, and business acumen to deliver measurable results. ----------SOME OF MY REFERENCE WORKS---------- carboncodetechnology.com modelsturkiye.com karatasisimuhendislik.com dolox.com flyhyer.com scribbr.com santatellme.com legaltechcolab.com zorman.com.tr infoyatirim.com coherestudio.co fethiyecoworking.net coinmuhendisi.com influenstage.com invitereferrals.com primepropertyturkey.com mbhomes.com ----------SOME OF MY REFERENCE PROJECTS---------- InfluenStage Online marketplace for influencer marketing services (Coded with Wordpress) Classifier Online C2C buy/sell/rent/exchange marketplace application. (Coded with native Swift and Java) TripHome Online vacation rental marketplace for homestays (Coded with PHP, Laravel Framework, Node.js) Techocity Artificial Intelligence based platform for deaf and dumb people (Coded with native Swift) Realtech Augmented Reality application for students (Coded with native Java) Winingo Patient Management System (Coded with PHP and Codeigniter Framework) Snapwave E-commerce application for wallpapers (Coded with Native Java) Fethiye Coworking E-commerce website for a coworking place (Coded with Wordpress) Villa Parpali E-commerce website for a rental villa (Coded with Wordpress) Zorman Grup E-commerce website for a company that sells industrial machines (Coded with Wordpress) Karataş Isı E-commerce website for a company that sells industrial machines (Coded with Wordpress) Santa, Tell Me E-commerce website for a company that sells christmas ornaments (Coded with Wordpress) Goldux E-commerce application for jewelry store (Coded with Native Java) Me00ze Food/grocery delivery application (Coded with Native Swift and Java) Şoförümişcepte B2C e-commerce and directory application for drivers (Coded with Native Swift and Java) Alpha Fitness Workout application (Coded with React Native) Banabitavsiye Question-and-answer application (Coded with React Native) And many more...