Java Developer- Lead/Senior

Hays

Toronto, Ontario, Canada CONTRACTOR March 12, 2026

Found Description

Job Description

Design, develop, and maintain Java-based microservices using Spring Boot or similar frameworks.

Build and optimize RESTful APIs for high‑performance backend services.

Develop event-driven applications using Kafka, MQ, Solace, or similar messaging platforms.

Work with Azure Cloud services for deployment, monitoring, and scaling.

Build containerized applications using Docker and orchestrate them using Kubernetes.

Collaborate with cross-functional teams on Hadoop or big data integrations when required.

Write clean, maintainable, and testable code following best practices.

Manage source code, branching, and CI/CD workflows using GitHub.

Work with SQL databases to design queries, optimize performance, and support backend logic.

Troubleshoot issues across environments and ensure system reliability.

Required Skills & Experience

Strong development ex...

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