Founding engineer / Mobile App developer

🧠 Co-Founder — CTO / Founding Engineer📍 Remote (EU timezone preferred) | 💰 10–30% Equity | ⏳ No salary early stage⸻🏔 Company DescriptionWe’re building Takki, an AI-native language learning companion that transforms how people learn languages.Real-time voice conversations and contextual prompts that make people live the language.We’re done with streak apps, shallow drills, and language platforms that don’t actually help you speak. Takki is about immersion. And due to some unexpected mailing list traction we are looking for YOU, to help us launch ASAP⸻🧭 Where We Are✅ Product vision + language learning methodology fully mapped🔥Waiting list is getting traction without any marketing🧠 Text-only prototype in progress, algorithms already written🐦 Strong brand direction💰 Bootstrapping through AI consulting — no investor dependency🎯 Time to move from concept → fully functional mobile product⸻🧑‍💻 What You’ll OwnWe’ve been working on an MVP with Expo React Native, but to be honest — it’s not there yet. That’s where you come in.At Takki, you’ll:• Lead development of the mobile app (React Native + Supabase stack) • Architect and maintain the technical foundation from v1 through scale• Build out real-time, personalized voice interaction loops with AI • Make core technical decisions with full autonomy• Shape engineering culture and set product velocity• Ship fast. Iterate smart. No corporate bloat.⸻⚡️ Who You Probably Are• Solid experience shipping mobile or full-stack products (React Native / Node / Supabase / AI APIs)• Obsessive about execution quality and speed• Comfortable in zero → one environments• Thinks in systems, not just code• Wants true ownership, not “employee #1”Bonus points for:• Speech-to-text or real-time voice systems• Consumer mobile apps at scale• AI-driven personalization• Mobile UI/UX design principles⸻🚀 What You’ll Get• 10–30% equity — a real co-founder stake• Full control over the technical direction• A sharp, well-defined vision already in motion• A founder focused on product, domain expertise, and growth — so you can own the tech• A chance to build something that can actually breakout⸻📩 How to reach me:Apply here or email takkiapp@gmail.com with what you’ve built. Show me your work — not just a résumé.If you’ve ever thought: “I just need a clear vision and the right partner to build something massive,” this is that moment.