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Senior Backend Software Engineer

vor 1 Monat

Hamburg, Hamburg, Deutschland 1Komma5° GmbH Vollzeit
About the Role

We are seeking a highly skilled Senior Backend Software Engineer to join our team at 1KOMMA5° GmbH. As a key member of our tech team, you will play a crucial role in developing and deploying our Operating System software, which streamlines ground operations and rooftop installation to accelerate the energy transition in private homes and small businesses.

Key Responsibilities
  • Design and implement scalable software solutions with TypeScript (NestJS / Node.js) to solve complex problems in a simplified way
  • Lay the foundation and architecture for lightweight, flexible, and reliable application setups to scale globally
  • Foster a culture of experiment-driven innovation within the team
  • Promote teamwork and successful project execution
  • Improve developer satisfaction by constantly avoiding/reducing tech debt, automating as much as possible, and documenting decisions, runbooks, etc.
  • Work across boundaries and interact in close collaboration with our stakeholders and other teams
Requirements
  • Proven experience in developing scalable software solutions with TypeScript (NestJS / Node.js) from several past projects
  • Experience with React, Vue.js, Node.js, and Next.js in large-scale applications is a clear plus
  • Broad knowledge of various architectural patterns and experience implementing them with CI/CD using GitHub Actions and cloud infrastructure (GCP/Vercel)
  • Worked in a cross-functional team being responsible for the full software development lifecycle
  • Passion for maintainable, documented, reusable, and testable code
  • Profound spoken and written English skills, German is a plus
  • Agile and result-oriented mindset, and consider yourself a team player
  • Interest in human-centred software development
About Us

At 1KOMMA5°, our vision is to accelerate CO2 neutral life for all. We created an easy one-stop-shop to buy and install solar, charging stations, and heat pumps, with the purpose of liberating all European homes from the shackles of fossil fuels. With Heartbeat, we make clean energy smarter. Connecting our customers into one powerful clean energy operating system to enable flexible tariffs and to ultimately follow the rhythm of wind and sun.