TL;DR

Working Student Software Engineering (Fullstack): Supporting the development team as a Full-stack Engineer, contributing to real-world features within a collaborative, agile environment with an accent on clean architecture, component reusability, and modern UI patterns. Focus on gaining hands-on experience with both scalable backend services and responsive frontends, learning best practices in secure development, deployment, and financial operations.

Location: Remote (Germany-wide), with offices in Hamburg, Berlin or Munich

Company

1KOMMA5° is building the energy system of the future with Heartbeat AI, bringing together regional craftsmanship and scalable software to transition 1.5 million households to renewable energies by 2030.

What you will do

  • Support the development team as a Full-stack Engineer, contributing to real-world features within a collaborative, agile environment.
  • Assist in building and maintaining core business systems, gaining hands-on experience with both scalable backend services and responsive frontends.
  • Collaborate with senior engineers to break down technical tasks and implement solutions for defined business requirements.
  • Apply and learn best practices in clean architecture, component reusability, and modern UI patterns using frameworks like React or Next.js.
  • Contribute to code quality by writing unit tests, participating in code reviews, and learning the ropes of CI/CD and observability pipelines.
  • Help improve the developer experience by assisting with documentation, automating small-scale workflows, and identifying areas to reduce technical debt.

Requirements

  • You are enrolled at a university and can contribute 20 hours per week.
  • You are studying a relevant degree program (e.g. Business Administration, Engineering, Computer Science).
  • Foundational experience writing clean and testable code in TypeScript, with a basic understanding of modern frontend frameworks and backend logic.
  • A solid grasp of web fundamentals, including API interaction (RESTful or GraphQL) and how data is structured and modeled.
  • Excellent written and spoken English and a valid residency/work permit for Germany

Culture & Benefits

  • Be part of an international, dynamic, and highly motivated team.
  • Accelerate the "energy transition" and hence have a direct impact on our climate.
  • Work with and learn from other super-smart colleagues and enjoy direct contact with core decision-makers.
  • Enjoy the best chances of entering full-time in one of Europe’s most thriving scaleups.
  • Create a healthy balance alongside your work and enjoy all the benefits of the EGYM Wellpass.
  • Benefits and discounts are yours with Futurebens.