Senior Backend Engineer at Clera | BE, DE | Rezi

Senior Backend Engineer at Clera

Senior Backend Engineer

Clera · BE, DE

2 days ago

Senior Backend Engineer

Clera · BE, DE

3 days ago
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About the Role

Join the core infrastructure team to build scalable backend services for an energy tech platform that enables dynamic energy offerings for OEMs and energy providers.

Responsibilities

  • Design and implement robust backend components using TypeScript and Node.js
  • Work with PostgreSQL and an ORM to model and access data efficiently
  • Contribute to serverless or server-based backend services, including API routes or server components
  • Collaborate on distributed systems design to ensure scalability and maintainability
  • Integrate payments and billing flows as part of the product surface
  • Own features end to end from design through production shipping

Requirements

  • 3+ years of experience building reliable backend infrastructure
  • Proficiency with TypeScript and Node.js, including asynchronous programming
  • Experience with PostgreSQL and ORM based data access
  • Experience with Next.js backend services, including API routes or server components
  • Understanding of distributed systems concepts and designing scalable core services
  • Experience integrating payments and billing flows
  • Strong CS fundamentals, formal degree or equivalent practical experience
  • Experience in an early stage startup environment and strong ownership mindset

Skills

  • TypeScript
  • Node.js
  • PostgreSQL
  • ORM
  • Next.js
  • API routes
  • Server components
  • Distributed systems
  • Payments integration
  • Billing integration

Location

  • Berlin, Germany

Work Type

  • On-site

Experience Level

  • 3+ years

Education Level

  • Formal degree or equivalent practical experience

Salary/Compensations

  • €80,000 to €120,000 annually

Benefits

  • Visa sponsorship available