Java Backend Developer

We are working with a leading technology firm specializing in sophisticated financial systems and innovative software solutions.

The Role

• Lead technical design for Java/Spring Boot microservices, REST APIs, event-driven workflows, and service integrations.
• Guide code quality, pull request reviews, testing standards, and engineering best practices.
• Own integration patterns with downstream services, OAuth2/Keycloak security, RabbitMQ messaging, and Oracle/JPA persistence.
• Partner with product, QA, DevOps, security, and infrastructure teams to deliver production-ready capabilities.
• Mentor engineers and translate business requirements into clear technical implementation plans.

What You'll Need

• 10+ years of Java engineering experience.
• 5+ years of technical leadership on enterprise microservices.
• Strong skills in Java 17+/21, Spring Boot, REST APIs, Spring Security, OAuth2/JWT.
• Experience with Keycloak, Oracle, JPA/Hibernate, RabbitMQ, Maven, Docker, and Git-based CI/CD.
• A Bachelor's degree in computer science, engineering, IT, or a related technical discipline.

What's On Offer

• Opportunity to work on a Debt Management System platform.
• Influence architecture, integration design, and engineering standards.
• Chance to lead and mentor a team of engineers.

Apply via Haystack today!