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SISIXT

Staff Java Developer(m/w/x)

München
Full-timeWith Home Office

Evolving scalable Java and Spring Boot services for a global mobility platform. Staff-level technical leadership and microservices experience required. Monthly mobility allowance, exclusive partner deals.

Requirements

  • Deep experience building backend services with modern Java and Spring Boot
  • Staff level technical leadership across architecture, implementation, and cross-team
  • Experience in microservices and event-driven architectures
  • Design for reliability, scalability, idempotency, and maintainability
  • Experience with PostgreSQL, JPA/Hibernate, Flyway, Redis, and Kafka
  • Understanding of persistence and messaging patterns
  • Owning services in production environments
  • Improving services through observability, metrics, alerting, CI/CD, and Kubernetes
  • Comfortable using AI-assisted tools thoughtfully
  • Applying AI tools in reviewable, reliable, and useful ways
  • Collaborative and product-minded
  • Willingness to work across the stack
  • Experience with React, TypeScript, micro-frontends, and end-to-end feature delivery (plus)

Tasks

  • Design and build reliable backend services
  • Evolve scalable Java and Spring Boot services
  • Lead cross-team technical initiatives
  • Drive topics from idea to production
  • Work with REST and gRPC APIs
  • Implement event-driven flows
  • Utilize PostgreSQL, Redis, Kafka, and Flyway
  • Deliver robust customer-facing solutions
  • Enhance architecture, observability, and performance
  • Improve security and testing practices
  • Optimize developer experience in a cloud-native environment
  • Collaborate with product managers and cross-functional teams
  • Mentor engineers through technical leadership
  • Conduct code reviews and knowledge sharing
  • Use AI-assisted tooling pragmatically
  • Define sensible engineering practices

Education

  • Vocational certificationOR
  • Bachelor's degreeOR
  • Master's degree

Languages

  • EnglishBusiness Fluent

Tools & Technologies

  • Java
  • Spring Boot
  • microservices
  • event-driven architectures
  • PostgreSQL
  • JPA/Hibernate
  • Flyway
  • Redis
  • Kafka
  • observability
  • metrics
  • alerting
  • CI/CD
  • Kubernetes
  • AI-assisted tools
  • React
  • TypeScript
  • micro-frontends

Benefits

Corporate Discounts

  • SIXT rent, share, ride and SIXT+ discounts
  • Exclusive partner deals

Company Vehicle

  • Attractive vehicle leasing offers

Additional Allowances

  • Monthly mobility allowance

Retirement Plans

  • Retirement plan contribution

Other Benefits

  • Capital-forming benefits
  • Gaming area

Healthcare & Fitness

  • Modern SIXT gym

Team Events

  • Various leisure activities
  • SIXT choir

Free or Subsidized Food

  • High-quality employee restaurant

More Vacation Days

  • 30 days of vacation

Flexible Working

  • Hybrid working model
  • Flexible hours

Social Impact

  • Annual volunteer day
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of SIXT and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.

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