(Senior) Full Stack Engineer (Backend Focus) (m/f/d)
Chrono24 Direct GmbH3 hours ago
Remote, GermanySenior
Responsibilities
- Build features for Watch Collection, Wishlist, and the user account.
- Design and build backend services and APIs with Java and Spring.
- Implement frontend changes across web, Android, or iOS as needed.
- Collaborate with product management and UX to challenge ideas and develop pragmatic solutions.
- Write maintainable, reliable code and help keep features reliable in production.
- Use and critically review AI coding tools such as Claude Code.
Requirements
- Hands-on experience with Java and its ecosystem, including testing, CI/CD, and production software operations.
- Experience with backend development using tools such as Spring, Maven or Gradle, SQL, and GitLab.
- Frontend development experience on at least one platform: Vue.js, Jetpack Compose, or SwiftUI.
- Ability to build and confidently modify UI features without needing to be a frontend specialist.
- Experience setting up and improving an agentic coding environment is a plus.
Benefits
- Permanent employment contract.
- 30 days of vacation per year.
- Free daily meal when working from the Karlsruhe headquarters.
- An additional day off on December 24 and 31.
- Work abroad for up to 20 days per year.
- 10% of working time reserved for learning or personal projects.
Categories
About Chrono24 Direct GmbH
Chrono24 Direct GmbH operates a global online marketplace for new, pre-owned, and vintage luxury watches, connecting professional dealers and private sellers with buyers worldwide. The platform lists over 500,000 watches across 100+ countries and offers buyer protection and escrow-supported payments to facilitate secure transactions. Founded in 2003 and headquartered in Karlsruhe, Germany, it is privately held and monetizes through marketplace fees and transaction services.