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Backend Engineer

BerlinFull-time$80,000–$120,0002026-10-07 → 2026-10-08
On-siteVisa sponsorship offered

Core

Design and scale backend services and infrastructure for dynamic electricity plans and reliable billing in the energy market.

Role type

Senior backend engineer (energy market & billing)

Builds

Backend services, core infrastructure, billing workflows

Domain

Energy technology, financial systems

Required skills

TypeScript, Node.js, PostgreSQL, ORM (Drizzle), Next.js, distributed systems, Stripe integration, computer science fundamentals

Preferred skills

German (C1), mentorship

Technologies

TypeScript, Node.js, PostgreSQL, Drizzle, Next.js, Stripe

Responsibilities

Design backend solutions for billing and energy market operations, scale core infrastructure for transaction volumes, ship features via rapid iteration, contribute to code reviews and architecture decisions, mentor teammates (via careerplan.io/jobs/e37cae26-bbc6-49c2-840b-9d77c3861f29-backend-engineer-at-clera)

Seniority

Senior, hands-on IC