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    Senior Backend Engineer (m/w/d)

    Enter

    Berlin28 days ago
    Engineering
    Backend
    Senior

    FIXING THE PLANET BY MAKING HOMES CARBON-FREE!
    As a Senior Backend Engineer, you’ll design and build the systems that power our platform — from customer-facing experiences to the data pipelines that drive automation, insights, and decision-making.
    You’ll work closely with product, design, frontend, and data teams to deliver reliable, scalable systems with real-world impact.]]>
    Deine Aufgaben
  1. Design, build, and maintain scalable, production-ready backend services
  2. Work across our platform — from customer-facing flows to internal systems and data pipelines
  3. Write and extend services primarily in Golang, TypeScript, and Python
  4. Drive architectural decisions, especially around our data core and automation pipelines
  5. Build and improve systems that transform customer data into actionable insights
  6. Ensure high code quality through testing, code reviews, and clean architecture
  7. Improve system reliability via CI/CD, monitoring, and alerting
  8. Collaborate closely with product and stakeholders to translate business needs into robust technical solutions
  9. Identify opportunities for product and operational improvements based on data and system insights
  10. ]]>
    Dein Profil
  11. 5+ years of experience building backend systems in production environments
  12. Strong proficiency in Golang and solid experience with TypeScript and/or Python
  13. Experience designing and operating distributed systems and microservices architectures
  14. Strong understanding of event-driven systems (e.g. Kafka, NATS JetStream)
  15. Experience with cloud infrastructure (AWS or GCP)
  16. Hands-on experience with Docker and Kubernetes
  17. Familiarity with CI/CD tools (e.g. GitHub Actions, CircleCI, Terraform)
  18. Experience with databases such as PostgreSQL, DynamoDB, MongoDB, or Cassandra
  19. Strong understanding of API design (REST, GraphQL)
  20. Comfortable contributing to frontend or user-facing components when needed to deliver end-to-end solutions
  21. Experience with monitoring and observability (e.g. Prometheus, Grafana, ELK)
  22. Solid understanding of performance optimization, caching, and database efficiency
  23. Experience with authentication/authorization (e.g. OAuth, FirebaseAuth)
  24. You write well-tested code and are comfortable with unit and end-to-end testing
  25. Full working proficiency in English (German is a plus)
  26. ]]>
    Benefits
  27. Become part of one of Europe's fastest growing Climate Tech Startups - funded by Europe's best known VC's
  28. Attractive & competitive compensation
  29. Work with top talent in a dynamic environment  
    Individual benefits: learning budget, Urban Sports Clubs membership, job ticket or daycare allowance
  30. Office with a direct view of the Spree River, with everything your heart desires
  31. Numerous team events, including yoga
  32. ]]>

    Senior Backend Engineer (m/w/d)

    Enter · Berlin

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