Senior Backend Java Lead - Enterprise API & Cloud

Citi; Mississauga; On-site; CAD 121,000 - 171,000; Full time

Job summary

Citi in Mississauga is seeking an Applications Development Senior Programmer Analyst to contribute to the analysis and development of enterprise applications. You will participate in planning, design, and implementation while coordinating with the Technology team.

The role requires leadership, independence, and a strong background in Java, Spring, Oracle DB, and API security for critical financial services applications.

Qualifications

• Bachelor’s or Master’s in CS/IT or related field.
• 6–10+ years of enterprise software development with backend Java.
• Strong experience with Java 17/21, Spring Boot, and Oracle DB.
• Ability to mentor developers and lead technical initiatives.

Responsibilities

• Conduct feasibility studies, estimates, IT planning, and develop new or revised applications.
• Monitor all phases of development and provide user support to business users.
• Analyze complex problems and evaluate business and system processes.
• Recommend security measures to ensure system design integrity.
• Consult with users and technology groups on issues and solutions.
• Provide SME guidance to senior stakeholders and coach juniors.

Skills

Core Java

Spring Boot

Spring Security

Oracle Database

REST APIs

Docker

Kubernetes

OpenShift

Kafka

JUnit & Mockito

Education

Bachelor's or Master's in Computer Science / IT

Tools

Docker

OpenShift

Kubernetes

Git

Job description

Citi in Mississauga is seeking an Applications Development Senior Programmer Analyst to contribute to the analysis and development of enterprise applications. You will participate in planning, design, and implementation while coordinating with the Technology team.

The role requires leadership, independence, and a strong background in Java, Spring, Oracle DB, and API security for critical financial services applications.