Software Developer – Angular .NET (Mid-Senior)

About the role

Siemens Healthineers is looking for Frontend and Full Stack Developers at Mid to Senior level to join its oncology software team in Budapest. The team works on software used in medical technology, and the stack is Angular / TypeScript and C# / .NET. Depending on your expertise and interests, the role focuses on frontend development or covers the full stack, with scope and ownership matched to your experience.

Key responsibilities

• Develop modern web applications using Angular / TypeScript, and C# / .NET depending on your role.
• Build and integrate responsive UI components, backend services and REST APIs.
• Deliver clean, secure, well-tested and maintainable code.
• Collaborate with UX, QA, Product and other engineers to deliver features end-to-end.
• Participate in code reviews, technical design and architectural discussions.
• Troubleshoot and improve performance, quality and maintainability.
• Contribute to engineering best practices and continuous improvement; at more senior levels, take technical ownership and mentor other developers.

Required profile

• Strong hands-on experience with Angular / TypeScript and modern web development.
• For full-stack opportunities: experience with C# / .NET and REST APIs.
• Good understanding of clean code, software design principles and automated testing.
• Ability to work effectively in a cross-functional, international team.
• Good command of English.
• Nice to have: experience in a regulated industry.

Required skills

• Angular / TypeScript
• C# / .NET (for full-stack roles)
• Git and Azure DevOps workflows
• Nice to have: CI/CD, SQL / relational databases, WPF / WinForms, AI-supported development tools such as GitHub Copilot

The position is listed as hybrid (#LI-Hybrid). Applications are submitted through the company's online application form rather than by email, and the company does not accept agency resumes.