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Senior Software Developer (Java Modern Backend Development)

Company: The Descartes Systems Group Inc.

Location: southwestern ontario, London

Posted: June 05, 2026

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Position Details

Senior Software Developer – Route Optimization & Planning

Join a small, high‑impact team building next‑generation optimization capabilities for modern logistics platforms. Your work will help fleets plan efficient routes by considering constraints like time windows, vehicle capacity, traffic conditions, and service requirements, turning complex operational challenges into intelligent decisions in seconds.

Responsibilities

  • Design and build high‑performance route optimization and planning services.
  • Develop and evolve Java‑based microservices running on AWS.
  • Work on algorithm‑heavy systems solving real‑world logistics problems at scale.
  • Integrate AI and machine learning capabilities that learn from real operational outcomes to improve routing performance.
  • Collaborate with product managers, data scientists, and other engineers to push the boundaries of intelligent fleet optimization.
  • Contribute to architecture...