Clera
Backend Engineer
- Compensation
- €80K–€120K / yr
- From job posting
- Location
- Berlin, DE
- Arrangement
- On-site
- Employment type
- Full-time
- Posted
- 28 October 2026 (4 days ago)
Checked 4 days agoApplications go to the employer, never to RoleSprint
About this role
ABOUT THE ROLE
Join the core infrastructure team at an energy technology company building systems for dynamic electricity plans and reliable billing. You will develop scalable backend services, billing infrastructure, and market communication systems that support complex energy operations.
WHAT YOU'LL DO
- Design backend solutions that simplify billing and energy-market systems.
- Scale core infrastructure to support growing transaction volumes and market demands.
- Ship features and improvements through rapid iteration.
- Raise technical standards through code reviews, architecture decisions, and mentorship.
WHAT WE'RE LOOKING FOR
- At least 3 years of hands-on backend development experience, with recent production coding and shipping work.
- Proficiency in TypeScript and Node.js, including asynchronous programming.
- Experience with PostgreSQL and ORM-based data access, such as Drizzle or similar tools.
- Experience building Next.js backend services, including API routes or server components.
- Familiarity with distributed systems and designing scalable, maintainable core services.
- Experience integrating Stripe payments and billing workflows.
- Strong computer science fundamentals through formal education or equivalent practical experience, plus evidence of exceptional technical ability through projects, research, competition results, or founding work.
- Fluent or native-level German proficiency, at C1 or above.
- Clear communication, an ownership mindset, and comfort working in a fast-paced, ambiguous environment.
COMPENSATION & BENEFITS
Base salary: €80,000 to €120,000 annually. Visa sponsorship is available.
LOCATION
On-site, five days per week in Berlin, Germany.
Work location
- Berlin, DE
Related jobs
Ready to make a decision?
This role is either worth your time or it isn’t.
Analyze the posting against your experience, see the gaps clearly, and build the right materials only if the opportunity makes sense.
Nothing is submitted automatically. You choose what happens next.
About this listing
Published on Ashby under the board identifier Clera, which is the name the employer’s own job board carries. RoleSprint has not verified the company’s registered or trading name, so it is shown exactly as published rather than tidied up.
RoleSprint is not the employer and not a recruiter. Applications are made on the employer’s own site and never reach us; what RoleSprint does is help you decide whether a role is worth your time and prepare for it if it is.
Published 28 October 2026, last checked 4 days ago. A posting stops being advertised here 90 days after the employer published it, and one the employer takes down is marked closed rather than quietly removed.