Java Backend Developer – Scalable Systems & API Development

Position Description :

This is an exciting time for CGI, and we want you to be part of it.

We are Canada's largest independent information technology services firm, and we are still growing! We are expanding in Atlantic Canada, and we need your skills, enthusiasm, and dedication as part of our team.

At CGI, we are seeking a Senior Java Backend Developers (7+ years) to join our Financial Services Technology team, where you will lead the design and development of scalable, high-performance backend systems supporting mission-critical financial operations. In this role, you’ll architect and optimize platforms that power transaction processing, data services, and fund operations within a dynamic, agile environment. This is a permanent full-time position, working five days onsite at our Halifax, NS; Moncton, NB or Stratford, PEI locations.

Your future duties and responsibilities :

• Design and develop multi-layered backend systems using Java, Spring Boot, and PL / SQL.
• Build RESTful APIs and microservices with a strong focus on scalability, performance, and maintainability.
• Optimize database schemas, stored procedures, and transactional SQL in Oracle or DB2.
• Drive CI / CD automation using Jenkins, Git, and uDeploy.
• Collaborate with DevOps teams to enhance monitoring, resiliency, and release automation pipelines.
• Lead code reviews, unit testing, and integration testing to ensure high-quality, reliable delivery.
• Troubleshoot and resolve cross-technology challenges while contributing to continuous process improvement initiatives.

Required qualifications to be successful in this role :

7+ years of backend programming experience with Java, Spring, and Spring Boot.

Proven expertise in API design, microservices architecture, and enterprise-scale system development.

Strong database engineering skills including Oracle or DB2, PL / SQL, and transactional SQL.

Hands-on experience with Git branching strategies, Jenkins, Sonar, and deployment automation tools.

Familiarity with DevOps platforms such as HP Operations Orchestration, ServiceNow, and HP Service Manager.

Agile mindset with a focus on collaboration, quality, and iterative delivery.

Excellent communication, problem-solving, and stakeholder management skills.

Bonus Skills :

Experience in financial services or asset management domains.

Exposure to alternative investment products such as derivatives, liquid alts, or private equity.

Demonstrated technical leadership and ability to guide cross-functional teams.

#LI-HG

Skills :

Hibernate

Java

Messaging

Microservices

Oracle

Spring

Spring Boot

Kubernetes