Technical progress opens new opportunities. I help you make the most of them.
About
I’m Jan Foshag, an independent software developer based in Munich. For over 20 years I have been building software – from classic Java applications to native iOS apps and modern AI-powered solutions.
Career
Freelance (since 2011)
- Since 2011 · own projects, apps and web applications
- 2020–2025 · Health insurance company (freelance) — iOS, ePA, authorisation flows, identity management
- 2018–2020 · Plan.Net Group (freelance) — app development with React Native
Employed
- 2012–2016 · infsoft GmbH — indoor navigation apps for Android and iOS
- 2003–2011 · LOCANIS AG — intralogistics, forklift guidance systems (Java)
- 2000–2002 · living systems AG — internet marketplaces with agent systems (Java)
Expertise
- Artificial Intelligence — AI agents, RAG, MCP, n8n, Claude Code, Python
- App development (iOS and Android native, React Native, Flutter)
- Web applications
Education
- Client-Server Application Developer — Siemens Business Services
- Diplom-Volkswirt (Economics) — University of Konstanz — focus: empirical economic research, econometrics, mathematics
- Wholesale and Foreign Trade Merchant — Bender & Hobein, laboratory equipment
Languages
German · Native | French · Native | English · Fluent | Italian · Basic
Apps
Using React Native or Flutter, I build apps that run on iOS and Android – simplifying processes and strengthening customer relationships.
Artificial Intelligence
The advances in AI over recent years have been remarkable – and the pace is accelerating. AI agents that act autonomously and collaborate as a team are enabling services that were unthinkable just a short time ago. I apply these technologies with precision.
Project Examples
Fruit Wholesale
- Order app for a fruit wholesaler (Fruchthof Ehinger)
- Built with React Native
- Growing order volume through the app
“An excellent, competent team that implemented our wishes and suggestions almost perfectly. Our app is also very well received by customers — it runs without any issues and customers actually enjoy using it.”
Energy Provider
- Co-developed an energy provider app for a major agency (Plan.Net)
- Built with React Native
- Server integration
“We consider the developer to be highly qualified in React Native app development and can recommend him without reservation.”
Patient Survey
- Patient survey app for a clinical care study
- Built with Flutter
Web Applications
- Websites for tradespeople, couriers, authors and others
- Recipe management system for a food corporation
- Online shop for a distillery
NVC Game
- Learning game for Nonviolent Communication (NVC)
- App and online browser game
- Native development for iOS and Android
- Android version with over 10,000 installations
“Very helpful, clear, beautiful app. Many thanks!”
Contact
I am always looking for new projects and welcome enquiries.