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Mücahit Gürbüz, principal engineer at Babbel Labs in Berlin. On the side I build and run my own apps: 
HitTheRoad, 
Olifant and 
Junto.I trained as a civil engineer and have spent ten years building web and mobile products.
AI road trip planner
Tell it where and when. It plans the route day by day, with scenic stops, food and places to stay, then rides along as your copilot. Live on the App Store and Google Play in 5 languages.
React Native, Expo, TypeScript, Supabase, LLM / RAG
Group card app
The group card for offices, schools and nurseries. One link, everyone writes a message or adds a photo with no sign-up, and the card opens like an envelope on the day. Can be printed as a hardcover book. Web app in 4 languages.
Next.js, React, TypeScript, Supabase, Stripe, LLM
Ten years on product teams, from Ankara to Berlin.
Jul 2026 – Present
Babbel Labs, Berlin
Principal Engineer at Babbel Labs, the AI-first company under Babbel Group building cutting-edge language learning apps. Setting technical direction across products and driving AI-first engineering from prototype to production.
Nov 2021 – Jun 2026
Babbel, Berlin
Led the Babbel app's core product development using React and TypeScript. Deployed across Android, iOS, and web platforms. Facilitated engineering-design communication and conducted AI-powered workflow sessions.
2020 – 2021
OPLOG, Ankara
Developed the frontend of a large-scale SaaS Warehouse Management System (WMS) in a scrum team.
