Shape Citi’s global reference data architecture with Java, microservices, and cloud-ready applications in a hybrid engineering environment. Influence platforms serving clients worldwide.
As a Senior Java Developer, you will design end-to-end microservices solutions within a global engineering team. You will guide architecture decisions, apply Spring technologies, build REST APIs, and work with relational databases. The role also involves secure testing, messaging, and cloud deployment.
Key Responsibilities: Design and build end-to-end microservices solutions
Drive architecture decisions for global reference data applications
Collaborate with on-site and off-site engineering teams
Introduce coding standards and software architecture practices




Mentor engineers and share technical knowledge
Requirements: Six or more years of hands-on Java development experience
Solid command of Java 1.8 or later
Experience with Spring Framework, Spring Boot, Hibernate, JPA, and Spring Security
REST API, relational database, and messaging technology expertise
Cloud experience with OpenShift, Kubernetes, AWS, Azure, or GCP
Bring senior Java development, architecture, and microservices expertise to Citi’s global reference data platforms.

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📌 Senior Java Microservices Architect (Ontario)
🏢 Citi
📍 Ontario