Senior Backend Engineer: Java, AWS & Event-Driven Systems
Summary
Senior backend engineer (placed by Apex Systems at Purolator) designing and maintaining Java back-end services for a high-volume package tracking platform, working with AWS, CI/CD, and PostgreSQL. Full-time, office-based in Mississauga, reporting to the Lead Technology Developer.
Purolator, Canada’s leading freight, package and logistics provider, is seeking a backend-focused engineer to design and maintain the back-end services powering our high-volume tracking platform. The role emphasizes server-side depth and end-to-end ownership of services.
You'll design and implement backend services in Java, work with AWS, CI/CD, PostgreSQL, and ensure test coverage and robust design. The position is full-time, office-based, reporting to Lead Technology Developer, with a