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Flip

Product Engineer – Backend

Flip

Product Engineer specializing in backend systems for AI-powered platforms at Flip GmbH. Collaborating with cross-functional teams to build scalable product experiences and ship high-quality features.

Posted 5/26/2026full-timeRemote • 🇪🇺 Anywhere in EuropeMid-LevelSeniorWebsite

Tech Stack

Tools & technologies
JavaKotlinSpring

About the role

Key responsibilities & impact
  • You’ll help us build reliable, scalable product experiences, with deep ownership of backend systems.
  • You’ll work closely with product, design, and engineering to turn ideas into high-quality shipped features.
  • You will join a product squad and work closely with designers, product managers, and experienced engineers across backend, frontend, mobile, and AI.
  • You carry features through to rollout and observe their impact.

Requirements

What you’ll need
  • Hands-on experience with Kotlin (or Java) and a web framework like Micronaut or Spring, ideally in a SaaS environment.
  • Backend is your home stack, and you're willing to step into web or mobile when a feature calls for it.
  • You use AI coding assistants (Cursor, Claude Code, Copilot, etc.) as part of your workflow, or are eager to adopt them.
  • You think in terms of user impact, not tickets. You ask what would actually help the user.

Benefits

Comp & perks
  • We’re remote-first, giving you flexibility to work from home.
  • We cover the costs of your E-Gym-Wellpass membership and offer job bike leasing.
  • Expect highly motivated and committed people in a relaxed working atmosphere.
  • You actively shape Flip in your role.
  • Stay tuned for regular team events and culture days that bring us together as Flipsters.
  • At Flip you can also work abroad in the European Union.

ATS Keywords

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Hard Skills & Tools
KotlinJavaMicronautSpringbackend developmentweb developmentmobile developmentAI coding assistants
Soft Skills
collaborationuser impact focusownershipproblem-solving