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Lead Java Developer (Mississauga)

08763 Citi Canada Technology Services ULC

mississauga, on, Canada Full-time June 12, 2026

Found Description

Role Summary

We are looking for a Java Engineer to design, build, and support modern web APIs. This role focuses on back-end services (Java/Spring Boot), with API-first, microservices-based architecture and CI/CD-driven delivery. Key Responsibilities

Develop and maintain web APIs, and backend services. Build scalable, secure microservices using Java and Spring Boot. 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. Required Skills & Qualifications

6-8 years of experien...

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