FIXING THE PLANET BY MAKING HOMES CARBON-FREE!

With €40 million in funding from top-tier investors such as COATUE, Foundamental & Target Global, we are working towards a future where climate-neutral buildings - simply & rapidly - become a reality. Through tailored solutions for millions of homeowners, we implement comprehensive energy-efficiency renovation projects, thereby establishing the infrastructure for climate-neutral living.

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

Design, build, and maintain scalable, production-ready backend services
Work across our platform — from customer-facing flows to internal systems and data pipelines
Write and extend services primarily in Golang, TypeScript, and Python
Drive architectural decisions, especially around our data core and automation pipelines
Build and improve systems that transform customer data into actionable insights
Ensure high code quality through testing, code reviews, and clean architecture
Improve system reliability via CI/CD, monitoring, and alerting
Collaborate closely with product and stakeholders to translate business needs into robust technical solutions
Identify opportunities for product and operational improvements based on data and system insights

Dein Profil

5+ years of experience building backend systems in production environments
Strong proficiency in Golang and solid experience with TypeScript and/or Python
Experience designing and operating distributed systems and microservices architectures
Strong understanding of event-driven systems (e.g. Kafka, NATS JetStream)
Experience with cloud infrastructure (AWS or GCP)
Hands-on experience with Docker and Kubernetes
Familiarity with CI/CD tools (e.g. GitHub Actions, CircleCI, Terraform)
Experience with databases such as PostgreSQL, DynamoDB, MongoDB, or Cassandra
Strong understanding of API design (REST, GraphQL)
Comfortable contributing to frontend or user-facing components when needed to deliver end-to-end solutions
Experience with monitoring and observability (e.g. Prometheus, Grafana, ELK)
Solid understanding of performance optimization, caching, and database efficiency
Experience with authentication/authorization (e.g. OAuth, FirebaseAuth)
You write well-tested code and are comfortable with unit and end-to-end testing
Full working proficiency in English (German is a plus)

Benefits

Become part of one of Europe's fastest growing Climate Tech Startups - funded by Europe's best known VC's
Attractive & competitive compensation
Work with top talent in a dynamic environment Individual benefits: learning budget, Urban Sports Clubs membership, job ticket or daycare allowance
Office with a direct view of the Spree River, with everything your heart desires
Numerous team events, including yoga

Jobs at Enter by baupal GmbH

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