Summary
Andree Wille is a freelance Senior Frontend Engineer based in Hamburg with over 20 years in web development and 11 years focused on modern frontend stacks, delivering scalable SaaS applications using TypeScript, React and Node.js. He excels at building maintainable frontend architectures, shared component libraries, and efficient development workflows while leading migrations from legacy code to modern React/Node codebases. As a hands-on technical leader he conducts code reviews, mentors junior developers, and drives feature delivery with an emphasis on performance and ownership. His background spans testing, Salesforce and Ruby on Rails, giving him a rare mix of QA discipline and full-stack empathy that helps prevent regressions during large refactors. Currently he contributes to professional audio device management and platform work at Sennheiser, reflecting a knack for applying frontend best practices in domain-specific SaaS contexts.
11 years of coding experience
13 years of employment as a software developer
Technische Informatik, Technische Informatik at HAW Hamburg
Industriemechaniker / Maschinen - und Systemtechnik, Duale Ausbildung, Industriemechaniker / Maschinen - und Systemtechnik, Duale Ausbildung at Peter Wolters Werkzeugmaschinen GmbH
Fachinformatiker/Anwendungsentwicklung, Duale Ausbildung, Fachinformatiker/Anwendungsentwicklung, Duale Ausbildung at AKRA GmbH
Internationales Vertriebs- und Einkaufsingineurswesen, Internationales Vertriebs- und Einkaufsingineurswesen at FH Kiel
English, Danish