JAVA DEVELOPER (JAVA 25, SPRING BOOT 4, KAFKA, PULSAR, CI/CD)
Role details
Job location
Tech stack
Job description
For our client in Amsterdam, we are looking for a Java Developer (Java 25, Spring Boot 4, Kafka, Pulsar, CI/CD).
This role is not suitable for freelancers.
Are you passionate about building real-time, high-volume payment systems that power millions of transactions across Europe? Join us as a Software Engineer and help shape the future of Instant Payments and SEPA Credit Transfers at our client. This is your chance to work on cutting-edge technology, lead technical initiatives, and make a real impact on how payments move across borders.
The Team
You'll be part of the tribe, a dynamic environment where innovation meets reliability. Together, we're building a platform that connects our clients entities across Europe to clearing houses and account management systems.Our culture is collaborative, agile, and DevOps-driven-we believe in continuous improvement, open communication, and delivering mission-critical software with resilience and security at its core.
Roles and Responsibilities
As a Software Engineer, you will:
Perform technical implementations and migrations across multiple European entities.
Develop and extend our payment processing engine using Java 25, Spring Boot 4, and reactive programming models.
Design distributed, highly available, secure, and message-based microservices.
Guide teams on observability, resilience, and compliance with standards.
Mentor engineers, encourage innovation, and foster a culture of technical excellence.
How to Succeed
We hire smart people like you for your potential. Stay curious, keep learning, and take ownership-we'll support you every step of the way to thrive in this role, you'll need
Requirements
Do you have experience in Spring Framework?, Expertise in Java and Spring (7+ years).
Experience with distributed systems and messaging (Kafka, Pulsar).
Knowledge of FSM-based payment processing and resilience patterns.
Strong DevOps mindset with CI/CD experience.
Security-first approach in design and implementation.
Excellent communication and leadership skills to guide and inspire teams.
