As of November 6, 2026, Jobsy lists 2 java engineer jobs in Mississauga, ON. The most active employers are Citi, Citi Canada Technology Services ULC and Elastic. Skills often requested: oracle java, spring boot, microservices and mongodb.
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Candidates need strong Java (JDK 8+, preferably 11 or 17) experience with Spring Boot, microservices and REST APIs, plus SQL and MongoDB skills. Hands-on experience with CI/CD, Docker, Kubernetes and Git is required, along with practical use of AI development tools such as Devin, Copilot, Claude and Codex.
Java, Spring Boot, Oracle, MongoDB, Jenkins, GitLab CI
Candidates need strong Core Java skills (JDK 8+, ideally 11 or 17) and extensive Spring Framework experience, plus RESTful and microservice design. They also need SQL and Oracle skills, MongoDB experience, CI/CD and DevOps practice, and hands-on use of AI development tools.
Java, Spring Boot, Oracle, MongoDB, Jenkins, GitLab CI
Common questions
Who is hiring java engineers?
Citi (1), Citi Canada Technology Services ULC (1), Elastic (1), Levio (1) and Matrix Global (1).
What skills do java engineer jobs ask for?
Postings most often mention oracle java, spring boot, microservices, mongodb, sql, ci/cd, api development and spring framework.