Discover my blog.
Learn how to build digital products with React and other modern web development tools.
I help individuals and companies build better web applications.
Available for freelance work in Hamburg or remote.
Hey, I'm Konstantin. I am a freelance web developer with a background in product management.
My passion has always been at the intersection of product and engineering. I mostly work with startups and small companies to create beautiful digital products and web applications. Besides, I write regularly on my blog about web and product development as well as careers.
I write monthly about web and product development with React as well as how to become a better developer.
Why open-source projects are your best marketing
Finding new clients as a freelancer is hard. Learn how open-source can help you in that – and why it beats most other marketing strategies.
How To Build A Floating Menu With Lexical and React
Nowadays text editors like Notion let you easily format text with a bubble menu near your selection. Let's build one!
3 Tips To Write Better Code As A Beginner Frontend Developer
As a beginner, you don’t think about coding style. Implement these three principles to improve your code base immediately.
I love building products in collaboration with clients but also on my own. Discover some of my recent projects I selected for you.
Notion is one of my favorite apps. I love their clean yet powerful text editor. Hence, I tried to build my own Notion clone. The full-stack app uses an Express backend and Next.js as a decoupled frontend.
Or just want to have a nice chat? Either way, feel free to contact me! You can reach me best by email or on LinkedIn.