Senior Java Developer to Develop and maintain Java-based services and APIs supporting system integrations

S.i. Systems Toronto, Ontario Apr 6, 2026

Type Full Time
Pay Not listed
Work Onsite
Level Senior

Senior Java Developer to Develop and maintain Java-based services and APIs supporting system integrations focuses on our client, canada's largest retailer, currently has an opening for a senior java developer, to support a transportation management system integration initiative in their supply ch.

What the role involves

  • Our client, Canada's largest retailer, currently has an opening for a Senior Java Developer, to support a transportation management system integration initiative in their Supply Ch.
  • Will focus on supporting ongoing build and integration efforts, working across multiple systems to ensure stable, scalable interfaces and timely delivery against key milestones.

Skills and requirements

  • Software development experience with the relevant language, framework, or platform is important.

Confirmed role details

  • Brampton, 4 days per week preferred for collaboration, with flexibility.
  • 7+ years of Java experience (Spring Boot).
  • Working knowledge of REST APIs.
  • Basic SQL or Database knowledge.

Candidate fit

  • technical problem-solving, code quality, testing discipline, and clear collaboration

Additional role context

  • Start Date: April 27, (target).
  • 11, , with possibility of extension.
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