Frontend Developer (m/f/d)

What we achieve together

In your role as Frontend Developer, you shape customer-facing digital experiences that make sustainable living possible 
for millions of people.

• Join us and shape our Digital Solution Platform with clean, intuitive, and user‑focused frontend experiences.


• As part of an interdisciplinary agile development team, you’ll design and build micro frontends and APIs that fit seamlessly into an end‑to‑end customer journey.


• You turn business requirements into strong technical concepts using TypeScript and Angular, always with usability and value at the core.


• You continuously improve our platform’s performance and usability, always pushing for a smoother, faster, and more enjoyable user experience.


• You work in a modern engineering culture that embraces pair and mob programming to ensure strong collaboration, shared knowledge, and high‑quality delivery.


• Close collaboration with stakeholders ensures fast feedback loops and iterative improvements.

What makes us successful together

• Qualifications: You hold a degree in computer science or a comparable qualification and are confident working in complex software environments


• Experience: You already have hands-on experience in frontend development using TypeScript, Angular and modern web technologies, ideally in an agile environment


• Know-how: You are skilled in automated testing (unit, integration, end-to-end) and ideally have first experience with continuous integration and continuous delivery. You feel comfortable working with pair programming and value shared ownership of code and solutions.


• Nice to have: Experience with domain-driven design or micro frontend architectures is a plus


• Personality: You bring a strong desire to learn, a hands-on mindset and enjoy solving challenges together with a motivated, international team


• Language: You communicate confidently in English and German and appreciate working in an English-speaking team environment. 

What you can count on

• Hybrid Work: We offer our employees the opportunity to work on a hybrid basis. There is also the option to temporarily work from a country within the European Union


• Salary: We offer an attractive remuneration package in accordance with the NRW IG Metall collective wage agreement, including vacation pay and Christmas bonus.


• Onboarding: Our clearly structured onboarding process, including an Onboarding App, enables us to integrate new employees into Vaillant Group quickly and in a targeted manner


• Health management: We offer comprehensive preventive health counseling & measures