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Clera

Backend Engineer

Berlin

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hirly's read of this role

Role family
Engineering
Seniority
Mid level
Stated salary
€80,000 – €120,000 per year
Country
DE
Work mode
On-site / unstated
First seen by hirly
21 Oct 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

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 that support energy-market communications, billing workflows, and accounting.

What You'll Do

Design backend systems that simplify complex billing and energy-market workflows.

Scale core infrastructure to support increasing transaction volumes and market demands.

Ship features and improvements through rapid iteration and practical problem-solving.

Contribute to technical quality through code reviews, architecture decisions, and mentorship.

What We're Looking For

At least 3 years of hands-on backend engineering experience, including recent production coding and shipping.

Strong TypeScript and Node.js skills, including asynchronous programming.

Experience with PostgreSQL and ORM-based data access, such as Drizzle or similar tools.

Experience building backend services with Next.js, including API routes or server components.

Familiarity with distributed systems and designing scalable, maintainable services.

Strong computer science fundamentals gained through formal education or equivalent practical experience.

Evidence of exceptional technical ability through notable projects, research, competition results, founding work, or comparable achievements.

Fluency in German at C1 level or higher.

Experience integrating Stripe payments and billing workflows is helpful.

Compensation & Benefits

Annual base salary: €80,000 to €120,000. Visa sponsorship is available.

Location

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

Original posting on Clera's site ↗

Listed on hirly, a job board. hirly is not the employer: Clera is hiring for this role.

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