(Senior)SoftwareEngineer(f/m/x)

Who we are Founded in 2019, Marvel Fusion is Europe’s leading fusion energy company, uniting 75 scientists, engineers, and entrepreneurs across our locations in Munich and Colorado. Backed by over €385 million in public and private funding, we’re driven by a shared mission: to deliver clean, abundant energy to the world. Why Marvel Fusion By joining us, you will be: Solving one of the most complex technological challenges known to humanity, harnessing Fusion on Earth Part of a highly purpose-driven team working on providing the world with clean, safe and abundant energy Working alongside world-leading scientists and entrepreneurs in the field of Fusion Part of a start-up where growth on a company and individual level is the default As a Software Engineer you will develop the software backbone of our laser facility. You will work at the intersection of complex, time-critical hardware and modern software technologies, building robust applications, services and tooling for automated development, testing and deployment. You will collaborate closely with engineers and scientists who develop and operate high power laser systems. Your work will be critical to achieving stable, repeatable and safe laser operation on the path to commercial fusion energy. Your responsibilities Design, develop and maintain software applications and services for laser facility operation, data handling and automation Build and support CI/CD pipelines, testing frameworks and deployment tooling Elicit and manage technical requirements together with engineers and scientists Collaborate on, and continuously improve, the architecture and technology stack Define and document functional specifications, test plans and acceptance criteria What you bring Bachelor's or Master's degree in Computer Science, IT or a related Engineering field 3+ years of hands-on industry experience in software development (backend, systems or application development) Strong programming skills in languages like C++, Python, Ja