Your Javascript Crew.

Currently helping to revolutionizeFinance, Payments, Maps and Health

Outstanding services and apps

Engineering smooth frontends and performant backends, weaponizing data, managing the cloud.

It's what we do best.

We excel at React, Node.js and AWS.

Full-stack development

Together with iHealth Finland we created machine learning algorithms forecasting the spread of pathogens. Doctors and pharma companies use our web-based interface to monitor when and where in the country epidemics are likely to occur.

They provided advice, UI design, frontend and backend code, cloud infrastructure and data analysis algorithms. All on time, very communicative and flexible with adjusting features as the project went along. It’s reassuring to know your product is in the hands of real professionals. Impeccable work - I can recommend them without hesitation.
Dr. Otto HelveCEO of iHealth Finland

Rock-solid technical expertise

Healthzilla trusts us to make sure their platform is production-ready in terms of performance and scalability.

Makers’ Den helped us evaluate our current platform and find the bottlenecks for scale. Thanks to thorough analysis and actionable advice from the team, we feel confident in the platform and our ability to grow without limits.
Aki RaninCEO of Healthzilla

Data is of no use without actionable information and appropriate visualization. We help companies turn their data into new insights.

Without big data analytics, companies are blind and deaf, wandering out onto the web like deer on a freeway.
Geoffrey Moore

At your service?

Interested in tactical support from a veteran team?

Let's talk.

Meet your makers


Packs more than a decade of development experience, from architecture to UX. A Scala/Java heavyweight whose current love is React and NodeJS.

I had the pleasure of working with Kalle in total more than one and a half years during my time in Rovio. Kalle is truly a jack of all trades: seasoned with competence and enough humour to survive the toughest of situations.
Ossi Tiltti, Technical Director at Rovio


Managing Director and a seasoned software engineer. Passionate about cloud architecture and frontend development, especially the React ecosystem.

He understands a startup’s need for speed and made effort towards improving the team’s velocity without sacrificing quality.
Silvan Saxer, COO at FRI:DAY Versicherung


Math & petro engineering genius in a love affair with code since the age of 15. Full-stack web is the name of the game, speed and discipline are the key tenets.

His ability to dismantle problems and catch details never ceases to amaze.


Former UX 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.

Home automation hobbyist whose apartment has more CPUs per lightbulb than your average Amazon micro instance.


His path goes on from enterprise consultant, through successful startup CTO, to indie hacker with 2 prospering products.

True fullstack, from mobile to cloud infrastructure, never losing sight of the big picture. Keen sailor and crypto analyst.


AI, machine learning & data science powerhouse with coding skills and a pragmatic approach to boot.

When not busy managing PhD offers, he stays on top of all things blockchain. Breaching security is his favorite evening pastime.

Let's get started.

We're based in Berlin.