20h ago

Senior Kotlin Engineer

Hamburg, Germany

โœจ $75k-$95k / yearest.

full-timesenior Hybridgaming

๐Ÿ›  Tech Stack

+1

๐Ÿ’ผ About This Role

You'll build and evolve backend services handling player accounts and authentication for a leading online lottery platform. Your work will directly impact identity and authorization flows across multiple business units, ensuring secure and compliant access.

๐ŸŽฏ What You'll Do

  • Design, develop, and maintain backend services and APIs for player account lifecycle.
  • Build and evolve authentication and authorization systems.
  • Integrate third-party identity verification providers and regulatory platforms.
  • Support production operations including monitoring and troubleshooting.

๐Ÿ“‹ Requirements

  • Professional experience in backend development with Kotlin or other JVM languages.
  • Experience with Spring Boot or Micronaut.
  • Solid understanding of API design principles and microservices architectures.
  • Experience with PostgreSQL and MongoDB.

โœจ Nice to Have

  • Experience with Go for specific services or tooling.
  • Exposure to multi-tenant system design.
  • Background in e-commerce or regulated digital products.

๐ŸŽ Benefits & Perks

  • ๐Ÿ“š Annual development budget of โ‚ฌ1,500.
  • ๐Ÿ–๏ธ Unlimited vacation days plus 30-day yearly allowance.
  • ๐Ÿ’ถ Monthly mobility allowance of โ‚ฌ30.
  • ๐Ÿฅ Company pension scheme with Degura.
  • ๐Ÿ‹๏ธ Subsidized EGYM WELLPASS membership.

๐Ÿ“จ Hiring Process

Estimated timeline: 2-4 weeks ยท AI estimate

  1. 1Recruiter Screenยท 30 min
  2. 2Technical Interviewยท 60 min
  3. 3Team Interviewยท 45 min
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