Kristijan B.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 7, 2026.

Full-Stack Developer & Project Lead with 15+ Years of Experience I am a seasoned full-stack developer with over 15 years of professional experience in delivering high-performance web applications and managing technical projects. Proficient in technologies like React, TypeScript, Python, C#, PHP, JavaScript, Docker, and Kubernetes, I have led diverse teams and spearheaded digital transformations in companies such as Bakken & Bæck GmbH and Oerlikon Barmag. My expertise spans both frontend and backend development, cloud infrastructure, and DevOps practices. As a certified Kubernetes Administrator and Security Specialist, I have a proven track record in developing scalable and robust solutions for complex systems. I am passionate about building impactful, future-ready software and contributing to innovative projects in fields such as AI, IoT, and Industry 4.0.