Citi

Lead Java Full Stack Developer

📍 Location
mississauga, on
⏰ Job Type
Full-time
📅 Posted
June 04, 2026
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Job Description

Lead Java Developer

Job Description Key Responsibilities

Develop and maintain web applications across the stack: UI, APIs, and backend services. Build scalable, secure microservices using Java and Spring Boot. Develop responsive user interfaces using Angular, leveraging Kendo UI components where appropriate. Implement and support micro front-end patterns (composition, shared libraries, module federation or equivalent approaches). Design, build, document, and consume RESTful APIs; ensure service contracts and versioning strategies are followed. Work with SQL Server and optimize queries, indexes, and data access patterns. Implement search and indexing solutions with Elasticsearch. Build event-driven integrations using Kafka (producers/consumers, topics, schema/versioning awareness). Use GitHub / Bitbucket and contribute to automated CI/CD pipelines (build, test, deploy). Write unit and integration tests; participate in code reviews and engineering best-practice adoption...

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