Get to know the JC team.

Stefan
Jeromin

Managing Director

With over 25 years of experience in IT, Stefan Jeromin is one of the leading experts in Managed Services, Cloud Computing, and Data Security. He has built complex, highly secure infrastructures for DAX companies, banks, and medium-sized customers, ensuring that these systems operate smoothly, performantly, and in compliance.

His focus is on reliable IT, strategic consulting, and sustainable solutions that relieve companies in the long term. Stefan is the link between technology and business – always looking for innovative approaches to efficiently tackle digital challenges.

Florian
Seiler

Head of AI & Cloud

Florian Seiler has over 15 years of experience in server and network management, cloud migration, and full-stack development. With a Master of Science in Artificial Intelligence, he designs modern IT architectures that are scalable, intelligent, and future-proof.

He relies on CI/CD, Kubernetes, and smart cloud solutions to help companies automate their IT efficiently and leverage new digital opportunities. Florian combines technical expertise with strategic foresight and creates solutions that unite innovation and stability.

Maximilian
Huhn-Laubenstein

Head of Software Development

Maximilian Huhn-Laubenstein is a specialist in web and app development with over 15 years of experience. His expertise is complemented by deep knowledge in ServiceNow administration and process optimization.

His focus is on digitizing business processes, making software scalable, maintainable, and future-proof. With creative approaches, he solves complex IT challenges and ensures that individual software solutions not only work but also truly create value for companies.

Tomasz
Jachim

Managing Director – JCSec. GmbH

With a degree in Mathematics, Tomasz Jachim possesses extensive expertise in analytical thinking and problem-solving. He is currently working as a Managing Director, combining his mathematical expertise with strategic leadership skills.