Senior Frontend/UI Software Engineer (m/w/d)

We are looking for a Senior Frontend Engineer to join one of our Customer - Facing teams that owns rebuy.As our new teammate, you’ll take ownership of building and improving user-facing features with Angular, shaping a user experience that’s fast, accessible, and scalable.

You’ll collaborate closely with product, design, and backend engineers, influence architecture, and drive best practices, while mentoring teammates and raising the technical bar. You'll have the unique opportunity to touch both frontend and backend technologies: primarily working with Angular on the frontend side, while also developing backend skills with PHP, Java and Kotlin when needed.

Drive frontend development of customer-facing features on rebuy.de, focusing on Angular, with occasional opportunities for cross-stack collaboration (PHP/Symfony, Kotlin)
Drive technical decisions on architecture, performance, and scalability for the frontend
Review and mentor: provide constructive feedback in code reviews and support the growth of other engineers
Collaborate cross-functionally with product managers, UX/UI designers, and backend engineers
5+ years of professional experience in software development, with a strong focus on frontend engineering

• Advanced proficiency in TypeScript, Angular, and CSS, with a proven track record of delivering complex, high-quality frontend applications using modern frameworks and tooling
• Deep understanding of web architecture and fundamentals ( REST APIs, authentication, state management) and their application at scale
• Expertise across the full software development lifecycle: from design and implementation to testing, deployment, monitoring
• Excellent communication skills in English, with experience writing technical documentation and influencing technical discussions in a team and beyond
• Experience with performance optimization and accessibility in frontend applications

Contributions to open-source projects or active participation in the engineering community
Exposure to A/B testing and data-driven product development
Familiarity with PHP/Symfony or Kotlin and Java services to collaborate effectively with backend teams

Full time

Purpose, a great company culture and incredible benefits - what to expect at rebuy:
Benefit from flat hierarchies and the greatest possible transparency so that things don't take longer than they have to and you always feel well informed
Benefit from our family-friendly, flexible environment and paid child sick leave
Use employee discounts on rebuy.Have fun at our legendary team and company events
Use our mental health offers as part of a cooperation with nilo
Take care of your work-life balance with 30 vacation days
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