Building and shipping mobile apps, games and web platforms

I specialize in iOS development with Swift and SwiftUI, cross-platform mobile development with React Native, and full-stack web development using Next.js, React, and Firebase. I also develop mobile games with Unity and C#, covering gameplay, level design and mobile performance. My other expertise includes AI integration, cloud services (AWS, Google Cloud), and modern development practices.

I have over 8 years of professional experience in mobile and full-stack development. During this time, I have worked on diverse projects ranging from iOS apps to complex cross-platform solutions, consistently delivering high-quality results. On Upwork I hold the Top Rated Plus badge with 100% Job Success and a 5-star review on every contract.

Yes, I am available for freelance projects. I work with clients worldwide, helping them build mobile apps, Unity games and web platforms. Whether you need a complete app from scratch or assistance with an existing project, I can help bring your ideas to life.

Project timelines vary based on complexity and scope. A simple mobile app might take 4-6 weeks, while more complex projects with multiple features could take 3-6 months. I always provide detailed time estimates during the consultation phase and keep clients updated throughout development.

Yes, I offer ongoing support and maintenance services after project completion. This includes bug fixes, performance optimization, feature updates, and technical assistance to ensure your app continues to run smoothly and stays up-to-date with the latest platform requirements.

I follow an agile development process with regular communication and feedback loops. It starts with understanding requirements, followed by design mockups, iterative development with regular demos, thorough testing, and deployment. I use modern tools and best practices to ensure code quality and maintainability.

The price depends on the scope: which platforms you need, how many screens and features, and which integrations such as payments, sign-in or AI are involved. Tell me what you want to build and I will come back with questions and an estimate, usually within 24 hours. A short brief with the problem, the users and the main flow is enough to start.

Yes. Store publishing is part of the work: preparing the build, store listing, screenshots and submission for both the App Store and Google Play. I also offer App Store Optimization, covering keywords, descriptions and screenshot design.

Yes. I add new features to existing apps and modernize older ones: refactoring, performance work, bug fixes, security and dependency updates, and architecture changes where they are needed.

Yes. I build mobile games with Unity and C# for iOS and Android, from a playable prototype through game mechanics and level design to store release, including ads and in-app purchases. The portfolio on this site includes six mobile games.

Yes. I integrate AI features into mobile and web products, including the ChatGPT API, CoreML and TensorFlow models, image recognition, natural language processing and recommendation engines.

Yes. You can hire me through Upwork, where I am Top Rated Plus with 100% Job Success, or work with me directly by email or WhatsApp. Both options are open.

You can work with me directly as a freelancer, or through AMG Software Studio, the studio I founded for apps, games, web and SaaS projects. For design-heavy projects I work with professional UI/UX designer partners.

Send a message describing what you want to build, by email, WhatsApp or Upwork. I usually reply within 24 hours. We then have a first call to agree on scope, timeline and technical approach before any development starts.