Available for workFull-stack developer · Braunschweig, DE
From first prototype to payments, security and launch. I build complete products solo — most recently an escrow marketplace used across Ukraine.
Marketplace · solo-built · live
A home-services marketplace for Ukraine. Escrow payments, real-time chat, reviews and anti-fraud filtering — designed, built, secured and operated by one person.
Portfolio & gallery · client work · live
A multilingual site for a mural artist in Poland: gallery of murals and oil paintings, price-request flow, dark/light themes — and an admin simple enough to run from a phone.
Multilingual site · client work · live
A multilingual site for a sworn interpreter in Braunschweig: interpreting at public offices and appointments, certified translation of documents, four languages — and enquiries that land straight in WhatsApp.
Personal site · design + build · live
The portfolio you're looking at. Light and dark themes, four languages with automatic detection, scroll-driven card deck — layout validated with predictive eye-tracking before a line of production code was written.
Data models, payments, auth, security audits. I've shipped escrow logic and hardened a production codebase against real attacks.
Design systems, responsive layouts, GSAP animation. Interfaces that non-technical people actually manage themselves.
CI, hosting, domains, email, monitoring — the unglamorous 20% that makes a project real. Handover done properly, on the client's own accounts.
// one new project slot open this quarter
info@olafboettcher.de