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Kalle/Carl-Petter is a partner at Makers' Den and a hands-on programming full-stack architect with close to 20 years of experience and a keen sense of design. He made his first website in the mid 90s, and never really stopped.

Korneliusz is a full-stack developer with over a decade of development experience. He has worked with brands around the world to create innovative products and services for their users. He is also one of our founding partners.

A passionate software engineer with a React/Typescript focus and a partner at Makers' Den. Over 10+ years of experience which includes conference speaking and authoring of courses.

A senior React/Typescript dev with 6+ years of experience, working on fintech with global clients. She is a passionate advocate for women in tech and has started volunteer projects to help women enter the industry.

Former Yacht designer who found a passion for frontend development with ReactJS and hasn’t looked back since his first commit. Driven full-stack developer with a keen attention to detail.

A passionate Full-stack ReactJS Developer committed to creating digital solutions for real-world problems. Starting young, he has dedicated his professional life to help clients innovate by developing cutting-edge digital products.

Kamil is a former start-up founder; full-stack software engineer and follower of sports (especially football). He brings solid experience to any project with his entrepreneurial past and solid technical background.

Leicester based ReactJS developer that thrives on developing digital products with Typescript, Tailwind and React of course.

A self-taught web developer deep into React and Typescript. Has a keen interest in backend topics like Domain Driven Design/CQRS/Event Driven Architecture.

Karol is a giant among ReactJS development. Focusing on React and React Native, he has built a strong foundation of skills over the past five years and is always looking for new ways to improve and stay current with the latest technology.

I'm an iOS developer with 10+ years building high-quality mobile apps and solving complex technical challenges. Outside work, I'm into off-road motorcycle touring and DIY projects — adventure and hands-on problem-solving.

Joined in 2026, experienced Android Developer, retail investor & markets enthusiast. Home barista, sportsman & football fanatic.

A programming-language-agnostic Senior Software Engineer with 8 years under his belt, specializing in JVM languages (Java and Kotlin). Ex-Atlassian, AI enthusiast, and part of the team since 2026.

Sebastian is a full-stack engineer with 8+ years of experience, focused on React and TypeScript and equally at home with Node on the backend. An open-source author who builds and self-hosts his own tools for fun — and whose free time is mostly run by his corgi.