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Technology with Attitude. Development with Responsibility. Consultation at Eye Level.

We are a team of experienced software developers, strategists, and AI experts – with roots in the enterprise environment and a clear mission:

We make technology accessible, understandable, and above all: effective for startups, SMEs, and mid-sized businesses.

Our Story

Our founders spent years managing large enterprise projects – complex architectures, large teams, high security requirements. Eventually, they realized: All this knowledge is barely available where it's really needed.

That's why we founded codelion.

Today, we apply our know-how specifically for companies that may be smaller, but no less ambitious. For organizations that want clear results instead of buzzword bingo. And for people who not only want to understand technology but want to grow with it.

Our Approach

Pragmatic. Agile. Transparent.

  • We provide honest advice, even when it's uncomfortable.

  • We only develop what truly makes sense.

  • We deliver initial results quickly, rather than presenting endless concepts.

  • We build digital products that work, scale, and are understood.

Our projects are not anonymous ticket systems. With us, you always have direct contacts, real responsible individuals, and high standards for quality – in code, communication, and collaboration.

What We Stand For

  • Long-term partnerships instead of short-term projects

  • Clarity instead of complexity

  • Quality before speed (but ideally: both)

  • Technology as a tool, not an end in itself

The founders

Perfectionist to steal a horse

Photo of Sebastian Bergandy

Sebastian Bergandy

I have been involved with programs and their structures since I was a child.
Software of the highest quality makes my heart beat faster and so it is also my claim to lead the best work for our customers and to share my knowledge.

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A craftsman through and through

Photo of Sebastian Müller

Sebastian Müller

My first apprenticeship in construction taught me basic and pragmatic approaches.
My love of technology brought me back to the PC.
Coding is a digital craft. No matter how big the site of the devastation; because you tau!

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