Summary
Visa Kopu is a Senior Full Stack Developer with over 25 years of experience building user-focused web interfaces and full-stack products for startups, game companies, media groups and financial firms. He specializes in HTML, CSS and JavaScript/TypeScript-driven UIs (React, Next.js, React Native) while also maintaining deep backend skills across Node.js, Python/Django, Java and SQL, plus production ops with Nginx/Apache and AWS. Comfortable as both consultant and in-house engineer, he has led frontend and backend work for high-traffic sites and game platforms (notably long-term product work on Habbo Hotel) and runs his own web studio, Roxeteer Media. He combines a pragmatic, design-minded approach to responsive layouts and data visualizations with hands-on deployment and server tuning experience. Based in Kimitoön, Finland, he balances professional work with running a vacation rental and maintaining one of the longest-running fan sites he built and published himself.
15 years of coding experience
17 years of employment as a software developer
Finnish, English, Swedish