Devops Engineer (Java, Spring, SQL)

Who we are

Worldline helps businesses of all shapes and sizes to accelerate their growth journey - quickly simply and securely. We are the innovators at the heart of the payments technology industry shaping how the world pays and gets paid. Our technology powers the growth of millions of businesses across 5 continents. And just as we help our customers accelerate their business we are committed to helping our people accelerate their careers. Together we shape the evolution.

Objective

• Design and develop software solutions with regard to full technical stack in line with business requirements applying architectural best practices for efficient code creation.
• Ensure software quality throughout the entire software development lifecycle to deliver reliable products.

Activity

The opportunity

At Worldline our technology addresses persistent challenges of the payment world. We have many passionate and dedicated peers who will love to work with you!

In an exciting complex and growing environment surrounded by competent developers with a DevOps mindset your role will be to create the best possible quality of products and services with high added value. With a permanent position you will join an engaged team of highly skilled people with human values.

Day-to-Day Responsibilities

• Implement User Stories by writing high-quality Java software
• Review and help improve code submitted as Merge Requests
• Contribute to the architecture and technical design of solutions
• Participate in the deployment of the software all the way to production
• Ensure software quality improves based on transparent metrics
• Be an active member of a SCRUM team taking part in its rituals
• Deliver reliable software matching business and technical requirements
• Deliver automated tests with the software
• Improve the frameworks and ensure their stability
• Bring new ideas on how to improve the software tools or processes currently in use
• Learn quickly and often and share knowledge willingly
• Tackle issues that arise in any environment be it sandbox or production
• Set up and maintain a practical development environment
• Contribute to the successful delivery of projects and enhancements
• Support the continuous improvement process and propose own measures
• Actively support and participate in the implementation of Agile DevOps and continuous integration processes
• Review code collaboratively with other team members and brainstorm ways to make work easier and faster sharing different experiences and learning from each other
• Support Operations in resolving production incidents and problem

Requirements

• 5 years Java development: Extensive experience in backend and high-volume batch systems.
• Legacy Modernization: Proven track record in logic migration from 4GL environments (Linux C Oracle Shell).
• Modern Stack: Proficiency in Java JDBC Spring Boot and PostgreSQL.
• SQL Expert: Deep understanding of relational databases and complex schemas.

Infrastructure & Tools

• GitLab: Version control and CI/CD pipelines.
• Containerized environments (Kazan): Experience with container-based architectures.
• AI Toolset (Claude LibreChat): Leveraging LLMs for code analysis and refactoring.

Domain & Bonus Skills

• Payments/Fintech: Focus on Acquiring/Issuing flows.
• Card Schemes & Protocols: Specific knowledge of Visa card scheme releases and the Base II protocol.
• CA-Gen: Hands-on experience (or the ability to master) legacy syntax and semantics.

Perks & Benefits

At Worldline youll get the chance to be at the heart of the global payments technology industry and shape how the world pays and gets paid. On top of that you will also:

• Hybrid Working Policy
• Meal vouchers
• Gift vouchers on the occasion of Christmas/Easter Holidays
• Private medical services
• 21 vacation days/year
• Referral bonuses for new hires recommended by you
• WFH & Flexible Working Hours
• Full access to the Learning platform

Shape the evolution

We are on an exciting journey towards the next frontiers of payments technology and we look for big thinkers people with passion can-do attitude and a hunger to learn and grow. Here youll work with ambitious colleagues from around the world take on unique challenges as a team and make a real impact on the society. With an empowering culture strong technology and extensive training opportunities we help you accelerate your career - wherever you decide to go. Join our global team of 18000 innovators and shape a tomorrow that is yours to own.

Learn more about life at Worldline at

We are proud to be an Equal Opportunity employer. We do not discriminate based upon race religion color national origin sex sexual orientation gender identity gender expression age status as an individual with a disability or any applicable legally protected characteristics.

Required Experience:

IC

Employment Type : Full-Time
Experience: years
Vacancy: 1