SIXT

Staff Java Developer (m/f/d)

SIXT
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6 days ago
Munich, GermanyStaff+

Responsibilities

  • Design, build, and evolve reliable and scalable Java and Spring Boot backend services across product areas and shared platform capabilities.
  • Lead cross-team technical initiatives and drive engineering topics from idea through production with measurable business impact.
  • Develop and operate REST and gRPC APIs, event-driven flows, and customer-facing backend solutions.
  • Improve architecture, observability, performance, security, testing, and developer experience in a cloud-native environment.
  • Own services in production through metrics, alerting, deployment practices, and Kubernetes-based operations.
  • Collaborate with product managers and backend, web, and mobile teams across the organization.
  • Mentor engineers through technical leadership, code reviews, and knowledge sharing.
  • Apply AI-assisted tools thoughtfully where they improve engineering quality, speed, or developer experience.

Requirements

  • Deep experience building backend services with modern Java and Spring Boot at Staff level.
  • Experience designing microservices and event-driven architectures for reliability, scalability, idempotency, and maintainability.
  • Hands-on experience with PostgreSQL, JPA/Hibernate, Flyway, Redis, and Kafka.
  • Experience with observability, metrics, alerting, production ownership, deployment practices, and Kubernetes-based operations.
  • Ability to lead cross-team technical work while remaining hands-on in implementation and architecture.
  • Collaborative and product-minded approach, with willingness to work across the stack when needed.
  • Experience with React, TypeScript, micro-frontends, and end-to-end feature delivery is a significant plus.
  • Comfort using AI-assisted development tools in a reviewable, reliable, and practical way.

Benefits

  • Employee discounts on SIXT rent, share, ride, and SIXT+ services, vehicle leasing offers, and partner deals.
  • €20 monthly mobility allowance.
  • Retirement-plan contributions and capital-forming benefits.
  • Access to a company gym, leisure activities, gaming area, choir, and employee restaurant.
  • 30 days of vacation and a hybrid working model with flexible hours.
  • One paid day each year to volunteer with a charitable organization supporting children.
  • The role is based in Pullach near Munich.

Tech Stack

Categories

SIXT

About SIXT

51-200 employees

🔧 Präzision. Qualität. Erfahrung. Seit über 70 Jahren ist die Sixt GmbH zuverlässiger Partner in der Stanz- und Umformtechnik, im Werkzeugbau sowie in der Baugruppenmontage. Von der Produktentwicklung bis zur Serienproduktion – wir begleiten unsere Kunden ganzheitlich und mit höchsten Qualitätsstandards. 🌍 Zwei Standorte, ein Qualitätsversprechen: 📍 Magstadt (DE) | 📍 Jihlava (CZ) Mehr unter: 👉 www.sixt-gmbh.de #Umformtechnik #Stanzteile #Werkzeugbau #Automobilindustrie #SixtGmbH #MadeInGermany

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