AYN

Product Engineer

Clera · Berlin · onsite

ABOUT THE ROLE

Join a small product engineering team building software for the energy sector. You will work directly with customers and take complex energy retail challenges from discovery through to 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.

- Build and ship end-to-end, full-stack features from discovery through production.

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

- Own zero-to-one initiatives, including customer payment reminder workflows and customer portal improvements.

- Decide what to build, what to prioritize, and when to stop an initiative.

- Solve energy retail challenges across billing, procurement, customer retention, and cost optimization.

- Contribute to engineering culture, tools, processes, and hiring.

WHAT WE'RE LOOKING FOR

- A hands-on technical individual contributor with evidence of exceptional technical ability through shipped products, founding work, research, competitions, or similarly strong experience.

- Experience shipping end-to-end, full-stack products from discovery to production. The role is open to a range of experience levels, with a strong emphasis on demonstrated work.

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

- Fluent German at C1 level or above.

- Interest or experience in energy retail, including billing, procurement, retention, or cost optimization.

- Strong ownership and judgment, with the ability to work effectively in an early-stage, fast-changing environment.

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.

Apply on the employer’s site