About the Role

Join a small, product-focused engineering team at an early-stage energy technology company. You will work directly with customers and own end-to-end solutions for energy retailers, turning complex operational needs into intuitive, production-ready products.

What You'll Do

Work with customers to understand their problems and use those insights to guide product and engineering decisions.

Deliver full-stack features from discovery through production.

Use AI-native development tools to accelerate implementation and increase your impact.

Own zero-to-one projects, including customer payment and retention workflows and portal improvements.

Prioritize opportunities, make sound build-or-skip decisions, and stop initiatives when appropriate.

Build solutions for energy retail needs such as billing, procurement, customer retention, and cost optimization.

Help shape engineering practices, tooling, and team growth.

What We're Looking For

Approximately 2 to 13 years of experience, with a strong record of shipping real products; exceptional project work and demonstrated technical ability matter more than tenure alone.

Hands-on full-stack engineering skills and experience delivering products end to end, from discovery to production.

Comfort with AI-native development tools such as Claude Code or Cursor.

Fluent German proficiency at C1 level or above.

High ownership, strong judgment, and the ability to work effectively in an ambiguous, early-stage environment.

Experience or a strong interest in energy retail, including billing, procurement, retention, or cost optimization.

A technical individual contributor profile, rather than a management-only role.

Compensation & Benefits

Base salary: €80,000 to €120,000 annually. Visa sponsorship is not available.

Location

On-site in Berlin, Germany, typically five days per week.