AI Native Fullstack Developer:in (M/W/D) - Tegtmeier Internet Solutions GmbH

Role Summary

On behalf of our client Tegtmeier Internet Solutions GmbH, we – Sinnkontor – are looking for an AI Native Fullstack Developer (M/F/D).

THIS AWAITS YOU

• We are currently starting a series of new, long-term projects on the green
• Wiese, where we think AI-first from the start - from the
• Development up to the product idea. Topics like tourism, mental
• Health and the music industry meet modern software stacks and
• agentic development. If you want to build things with us,
• that don't smell like run-of-the-mill enterprise, but actually make a difference,

then we are looking for you!

Registered in the commercial register

• Hamburg District Court HRB 137948
• Persons authorized to represent: Jan Tegtmeier
• Find more English Speaking Jobs in Germany on Arbeitnow

Responsibilities

• As a team, you develop software with real impact - in direct exchange with users and customers and with deep insight into business processes that you make better
• AI coding tools like Claude Code or Codex are an integral part of your work
• You like to question existing things and try out new approaches

Requirements

• Training/studies + at least 3 years of full-stack experience, clean code & architecture
• Git, CI/CD, agile development in everyday life, plus initial DevOps experience
• AI-supported development as a central tool
• Experience with real users/customers, self-responsible & solution-oriented
• German C1, English B2

Nobody is perfect – get in touch if everything doesn’t fit!

Benefits

• Workplace with the best equipment in a modern office near the main train station
• Regular IT conferences, further training, hackathons and team events
• Free drinks/fruits/vegetables/snacks
• Lunch subsidies
• Subsidy for EGYM-Wellpass
• Tegtmeier Internet Solutions GmbH
• Burchardstr. 14
• 20095 Hamburg
• Germany

About the Company

Tegtmeier Internet Solutions: Quality & Passion. We have been delivering reliable software solutions for over 20 years – anything but ordinary.

Developers who like to grow together as equals in a strong, enthusiastic team and share a passion for technology feel at home with us. With a Hanseatic, down-to-earth spirit, you will contribute your knowledge and at the same time discover new things - in an open corporate culture that promotes innovation, nerdiness and creativity.

We create a space that is as supportive and challenging as it is familiar - with varied tasks and flat hierarchies. A Place That Benefits You.