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Working Student Software Engineering (m/f/d)

Software, Data & IT Engineering

We are looking for a Working Student Software Engineering (m/f/d) to join our tech team in Berlin, Munich or Hamburg.

1KOMMA5° is building Germany’s largest one-stop shop for selling, installing and servicing solar panels, heat pumps, electricity storage and charging infrastructure – all intelligently connected. Help us accelerate the energy transition in private households and small businesses.

Your responsibilities

  • Contribute to our ERP and service platform that digitises sales, planning and installation processes
  • Develop and maintain customer-facing features in close collaboration with product management and design
  • Translate complex business processes into clear technical requirements
  • Run experiments and rapid iterations to continuously improve user experience and system quality
  • Reduce tech debt, automate workflows, carry out code reviews and documentation
  • Share knowledge within the team and participate in code reviews

Your tech stack

  • Backend: Ruby on Rails, TypeScript, Node.js, NestJS
  • Frontend: React, TypeScript, Next.js, Vercel
  • Mobile: Flutter
  • Cloud: Google Cloud Platform (Cloud Run, PubSub, CloudSQL, Firestore, BigQuery)
  • Observability: Datadog
  • IaC: Terraform
  • CI/CD: GitHub Actions

What you bring

  • At least two more semesters at a German university in computer science or a comparable field
  • First practical experience with TypeScript and modern web development
  • Basic knowledge of REST-API design and testing strategies
  • Agile mindset, team spirit and passion for clean code
  • Very good English skills, German is a plus
  • Residency in Germany and availability of 20 hrs./week

Nice-to-have

  • Experience in the energy sector or start-ups
  • Personal projects or open-source contributions

We offer

  • A highly motivated, international team with flat hierarchies
  • Direct impact on the energy transition and climate protection
  • Pair programming and mentors who will support your growth
  • Remote work (Germany-wide) and modern offices in Hamburg, Berlin or Munich
  • EGYM Wellpass for your work-life balance
  • Option for full-time employment in one of Europe’s fastest-growing climate scale-ups
 1Komma5Grad logo

Country : Germany
City: Hamburg
Remote possible
Company: 1Komma5Grad

Apply now