Senior Java Backend Developer – Rest API & OpenShift

Our client is a leader in banking technology, dedicated to delivering cutting-edge omnichannel banking solutions with a focus on REST API services for internet, mobile, and branch backoffice platforms.

• At least 5 years of proven experience in Java backend development.
• Strong expertise in Spring Boot, Kafka, Redis, and MongoDB.
• Experience working with OpenShift or similar container orchestration platforms.
• Solid understanding of REST API design and implementation.
• Experience or familiarity with banking or financial services systems is a strong plus.
• Excellent problem-solving skills and attention to detail.

Nice to have:

• Certifications in Java or cloud platforms.
• Knowledge of security standards for banking APIs.
• Experience with long-term API maintenance and optimization.

• Develop and optimize REST API services to support multi-channel banking platforms.
• Collaborate with cross-functional teams to ensure API integration aligns with business needs.
• Implement high-quality, scalable backend solutions using OpenShift, Spring Boot, Kafka, Redis, MongoDB, and other modern tech stacks.
• Maintain and improve existing systems, ensuring stability and security.
• Troubleshoot and resolve complex technical issues efficiently.
• Write clean, well-documented code following best practices.
• Contribute to architecture design and technical standards.
• Support continuous integration and deployment pipelines to streamline delivery processes.

Only candidates with an existing legal right to work in the European Union will be considered for this role.