Raphael Wichmann

Developed Splittr, a top-rated expense-splitting app for iOS and Android with 1M+ downloads and 80,000 monthly users. With real-time sync, offline functionality, and a 4.9-star rating, Splittr simplifies group expenses for travelers and friends. Featured in The New York Times and The Guardian.

Creating exceptional products is my passion. Right now, I’m especially excited about integrating Gen AI, LLM, and RAG, into applications to help companies unlock the full potential of their data. Over the last 25 years, I have gained extensive experience in developing native mobile, web, and backend applications using tools like TypeScript, Swift, Node.js, React.js, React Native, Next.js, Firebase, Azure, and more. My expertise spans across coding, design, and UX, paired with an entrepreneurial mindset.

As Co-Founder and Tech lead I led the development of a health-tech solution allowing users to analyze urine test strips at home via smartphone. The React Native app, compatible with iOS and Android, used OpenCV for real-time image processing, while the backend, built with TypeScript and Node.js, delivered rapid health insights directly to users. This project was rewarding, merging advanced technology with practical healthcare applications to empower users in managing their health conveniently.

Lehrauftrag für Spieleentwicklung und ActionScript Programmierung.