Work with modern technologies like Node.js, Python, or Go?

Take real ownership and shape a product from the ground up?

Then you’ve come to the right place.

About COBACK

COBACK is building the leading compliance platform, starting with sustainability and ESG reporting .

Our mission is to make regulatory compliance as easy as Taxfix – automated, structured, and scalable.

We combine AI, clean software architecture, and deep regulatory knowledge to help companies turn compliance from a burden into a competitive advantage.

As an early team member, you won’t just execute tasks – you’ll own critical parts of the product and help define how the platform evolves .

Your role

As a Backend Developer at COBACK , you will build the core infrastructure of our GenAI-powered compliance platform. You’ll work closely with the engineering team to design robust, high-performance backend systems that scale with our customers.

What awaits you:

• Development and maintenance of RESTful APIs and microservices
• Database design and optimization (PostgreSQL, Redis)
• Integration of AI models into backend systems
• Code reviews and mentoring to maintain high engineering standards
• Real ownership over backend components and architectural decisions

What you bring:

• 3+ years of experience in backend development
• Strong knowledge of Node.js, Python, or Go
• Experience with PostgreSQL and Redis
• Understanding of cloud infrastructures (AWS, GCP, or Azure)
• Experience with Docker and Kubernetes is a plus
• Good English skills (German is a plus)

What we offer:

Competitive salary + VSOP

Flexible remote work

Steep learning curve in a fast-growing startup

Direct impact and real ownership over product decisions

Flat hierarchies and a strong, ambitious team

Regular team events