Ulrich E.

I design and build complex web and mobile applications end to end, with a strong focus on architecture, performance and production reliability. 12 years in software development, Top Rated on Upwork with 34 completed jobs. I don't just write features: I think about how the system holds up under real traffic, how the code stays maintainable in two years, and how the infrastructure stays fast and affordable. What I bring • Project architecture: clean, scalable structure from day one, with the right stack for the problem • Mobile & web apps with FlutterFlow: production-ready iOS, Android and web apps, extended with custom code when needed • Backend & server optimization: query tuning, caching, background jobs, efficient APIs, reduced hosting costs • Cloud deployment on AWS: server setup, deployment and production infrastructure • Full-stack delivery: backend, frontend, mobile, database, deployment • AI integration: LLM-powered features, chatbots and automation built into real products Stack Mobile: FlutterFlow, Flutter, React Native (Expo) Backend: Go, Python (FastAPI, Django), Laravel Frontend: React Data: PostgreSQL, Supabase, Firebase Cloud: AWS No-code: FlutterFlow, Bubble, plus WordPress (8+ years) Working with me Clear communication, regular updates, documented code you fully own, and support after launch. Have a complex project, a product that needs to scale, or an app that got stuck? Tell me about it.