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Lufthansa Systems

Java Backend Developer (Digital Hangar)

Lufthansa Systems Show all offers
9000 - 22000 PLN
Hybrid
Mid
Senior
Gdańsk
Expires Oct 11, 2026
7 days ago

In short

Lufthansa Systems seeks a Java Backend Developer in Gdańsk for their Digital Hangar project. Responsibilities include designing, building, and operating Java-based backend services and cloud-native microservices. Requires 4+ years of Java experience, microservices, REST APIs, event-driven architecture, Kubernetes, and CI/CD. Offers hybrid work, medical care, life insurance, and career development.

Keywords

Java Microservices REST APIs Kubernetes CI/CD Kafka DevOps Cloud-Native Docker

AI-written summary based on the listing content.

Technologies we use

About the project

This is how we organize our work

This is how we work

Your responsibilities

  • Design, build and operate Java-based backend services used across Lufthansa Group.
  • Develop cloud-native microservices, REST APIs and event-driven integrations.
  • Take ownership of the full software lifecycle – from solution design and implementation to deployment, monitoring and continuous improvement.
  • Work with Kubernetes, CI/CD, distributed messaging and modern DevOps practices.
  • Use AI-assisted engineering tools and help us explore new approaches to software development.
  • Collaborate with engineers and other roles in cross-functional product teams.

Our requirements

  • 4+ years of professional Java development experience.
  • Hands-on experience with microservices and distributed systems.
  • Experience with REST APIs and event-driven architecture (e.g. Kafka).
  • Practical experience with containers, Kubernetes and CI/CD.
  • Understanding software architecture, clean code and engineering best practices.
  • Experience using AI-assisted development tools such as GitHub Copilot, Cursor, Claude Code or similar.
  • Strong problem-solving and collaboration skills.
  • Professional working proficiency in English (B2/C1).
  • Availability to work in a hybrid model – 2 days per week in our Gdańsk office.

Optional

  • Azure and cloud-native services.
  • Observability / OpenTelemetry.
  • AI-powered applications, LLMs, RAG, MCP or AI agents.
  • Agile and cross-functional product teams.

What we offer

  • An international working environment, atmosphere that stimulates development.
  • Individual career path.
  • Lufthansa Group membership benefits.
  • Flexible working time and place adjusted to employee’s needs. Possibility of starting your workday between 07:00 and 11:00.
  • Support for your passion for sports within the local activity group and co-financing Multisport cards.
  • Private medical care for employees and their family members.
  • Life insurance.
  • Stable employment under an employment contract.
  • Modern office in Oliwa – great location and comfortable workspace.
  • Atmosphere – small teams, high independence, real impact on the project.

Development opportunities we offer

Benefits

Published 2026-09-11
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