Senior freelancer · Bremen · Coaching
I build stable apps, websites, and servers for your business — or show you 1:1 how to build with Cursor or Claude yourself. High quality, direct and personal.
Freelance
For SMEs and teams in the DACH region: from MVP to production-ready — React Native, Next.js, server, CI/CD.
App · 2022-2024 · Freelance · design & build
React Native and Expo travel budgeting app: per-trip spending, daily rollups, categories, and multi-currency handling with sync between online and offline use. Built end to end as a freelance flagship (TravelCost Native) with Firebase, Zustand, and UX focused on long-term travelers.
2024-2025 · Mobile app developer
Cross-platform React Native app for iOS and Android: extending a trading and community product with a native rich-text editor for comments, animated tables and charts, Branch.io deep and native linking, automated tests (Jest, Maestro), and CI/CD for releases, alongside backend, design, and product partners.
Next.js apps with APIs, auth, and SEO — from MVP to production-ready and maintainable.
React Native and Expo for iOS and Android with store releases and EAS pipelines.
Node.js, PostgreSQL, and AWS — stable, maintainable, shaped for your team and budget.
Tests, CI/CD, and pragmatic security — reliable operations instead of quick fixes.
Coaching
1:1 on your project — Cursor or Claude, and a workflow you can repeat. Free 30-minute intro call, then 60 € / 60 min.
01
30 min, free: your project, where you are, your goals — no obligation.
02
60 min, 60 € — bring a concrete problem or feature to work on.
03
Code, errors, prompts — we solve it together in your setup.
04
Working progress plus a pattern you can repeat in the next session.
No. We start where you are — beginners and engineers are both welcome.
Coaching: you build, I coach. Freelance: I implement for you — see the freelance page
Stack
React Native and Expo for iOS and Android, Next.js for web, Node and PostgreSQL for backend — production tooling from MVP through App Store release.
Contact
30 minutes, no obligation — freelance or coaching. I will follow up with next steps.
Freelance
App, web, or backend for your SME — we clarify scope and budget on the intro call.
Request a projectCoaching
Vibe coding with Cursor or Claude — free intro, then 60-minute sessions at €60.
Book coaching