Full-Stack Developer: Java/Spring + React, Flexible Hours

Lufthansa Group; Województwo pomorskie; Hybrid; PLN 134,000 - 246,000; Full time

Benefits offered by this job

International environment

Clear career path

Employment contract

Senior salary 12-22k PLN

Standard salary 9-16k PLN

Lufthansa benefits

Flexible hours/location

Sports & Multisport

Private medical care

Life insurance

Training & growth

Oliwa office

Small teams impact

Job summary

Lufthansa Systems Poland is looking for a software engineer to develop and maintain web applications for Lufthansa Group’s loyalty program. You’ll work in Oliwa with Java/Spring on the backend and React/JavaScript on the frontend, collaborating with cross-functional teams in an agile setup.

You will participate in the full SDLC, implement APIs, ensure code quality, and contribute to CI/CD and deployments. English proficiency (B2/C1) is required, with a focus on solving complex problems in a

Qualifications

• 3+ years of professional software development experience.
• Hands-on experience with Java/Spring and React/JavaScript.
• Experience working in an Agile development environment.
• Practical experience with Git and CI/CD.
• Good analytical and problem-solving skills.

Responsibilities

• Develop and maintain web applications supporting Lufthansa Group’s loyalty program.
• Build and enhance backend services using Java/Spring and frontend applications using React/JavaScript.
• Collaborate with cross-functional teams to deliver end-to-end software solutions.
• Participate in all stages of the software development lifecycle, from requirements analysis to production deployment.
• Implement and integrate APIs, business logic, and user-facing features.
• Ensure code quality through testing, code reviews, and adherence to development standards.
• Work in an Agile environment and actively participate in Scrum ceremonies.
• Support CI/CD processes and contribute to deployment and release activities.
• Troubleshoot, debug, and resolve application issues.
• Collaborate with stakeholders to translate business needs into technical solutions.

Skills

Java/Spring

React/JavaScript

Agile methodologies

English proficiency

Problem solving

Education

Degree in Computer Science

Tools

Git

CI/CD

Job description

Lufthansa Systems Poland is looking for a software engineer to develop and maintain web applications for Lufthansa Group’s loyalty program. You’ll work in Oliwa with Java/Spring on the backend and React/JavaScript on the frontend, collaborating with cross-functional teams in an agile setup.

You will participate in the full SDLC, implement APIs, ensure code quality, and contribute to CI/CD and deployments. English proficiency (B2/C1) is required, with a focus on solving complex problems in a