Mobile App Developer for AI-Powered English Learning App (Praktika-Inspired)

We are looking for an mobile developer to build the MVP of an AI-powered English learning app inspired by Praktika. The goal is to launch a functional and polished first version as quickly as possible while maintaining high standards for UI, UX, and code quality. We are not looking for an overly complex architecture. We want a practical developer who can help build, launch, iterate, and improve the product based on user feedback. Project Overview The app will help users learn and practice English through AI-powered conversations, lessons, exercises, and interactive learning experiences. We already have a clear vision for the product and are looking for someone who can turn that vision into a high-quality mobile application. Required Skills & Stack • React Native • TypeScript • Supabase • PostgreSQL • API integrations • Authentication systems • Push notifications • In-app purchases and subscriptions • App Store and Google Play deployment What We Expect • Experience building and launching mobile apps • Clean and maintainable code • Ability to work independently • Strong problem-solving skills • Good communication skills • Ability to move fast without sacrificing quality Design & UX Requirements Design quality is very important for this project. We are looking for someone who can build a modern, polished, and user-friendly app. Important: • Strong attention to UI details • Experience implementing Figma designs • Smooth animations and transitions • Modern mobile design standards • Focus on creating a premium user experience • Understanding of onboarding and retention-focused UX Nice to Have • Experience with AI products • Experience integrating OpenAI, Anthropic, Gemini, or other LLM APIs • Experience with voice features and speech-to-text • Experience building educational or language learning apps • Experience with subscription-based apps MVP Scope The first version will focus on core functionality, including: • User authentication • AI chat/conversation practice • Basic lesson structure • User progress tracking • Subscription/paywall integration • Clean and polished UI • iOS and Android deployment To Apply Please include: 1. Links to your best mobile apps (App Store or Google Play) 2. Examples of apps where you worked on both development and UI implementation 3. Any AI-related projects you have built 4. Your estimated timeline for an MVP like this 5. Why you believe you are a good fit for this project Important We are looking for a developer who can think like a product builder, not just a coder. A strong portfolio with beautiful mobile apps and excellent UX will be valued more than years of experience. Bonus Question: If you were tasked with building a Praktika-level app today, what architecture and technology stack would you choose, and why?