Java Backend Developer (Digital Hangar)

Quick Facts

Java-based backend services and cloud-native integration platform. Hybrid work model: 2 days per week in the Gdańsk office. Salary range: 8,000–16,000 PLN gross (regular) or 10,000–21,000 PLN gross (senior).

Description

Design, build and operate Java-based backend services used across Lufthansa Group. Develop cloud-native microservices, REST APIs and event-driven integrations, taking ownership from solution design and implementation to deployment, monitoring and continuous improvement.

Responsibilities

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

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 of software architecture, clean code and engineering best practices
• Experience using AI-assisted development tools (e.g., 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 the Gdańsk office

Benefits

• Work on a cutting-edge integration platform in a cloud-native environment
• International working environment with a culture that fosters development
• Individual career path and opportunities for professional growth
• Employment contract
• Lufthansa Group membership benefits
• Flexible working time and place; start between 07:00 and 11:00
• Support for sports via local activity group and co-financing Multisport cards
• Private medical care for employees and their family members
• Life insurance
• Parking space for employees
• Extra social benefits, holiday funds, sharing holiday costs for kids
• Sharing commuting costs
• Modern office in Oliwa with comfortable workspace