Full-time

Senior Software Engineer (Backend Focus)

Posted by Callière Group • Toronto, ON, Canada

📍 Toronto, ON 🕒 February 21, 2026

About the Role

Full time | Calliere | Remote Job

Posted On 11/02/2026

Job Information

Up to $240,000 CAD + Perks

Technology

Job Description

This is a remote position.

As aSenior Software Engineer , you’ll focus primarily on backend development — designing, implementing, and optimizing APIs, data pipelines, and system integrations that play a crucial role in our platform. You’ll work closely with peers across engineering and product to deliver scalable, high-performance solutions that drive meaningful business outcomes.

What You'll Work On

  • Architect and implement systems that collect, store, and surface insights from large-scale creative and performance datasets.
  • Build robust APIs empowering clients, dashboards, and data consumers across the company.
  • Improve how marketers visualize and act on creative data through unified, reliable backend systems.
  • Diagnose and solve performan...

Ready to Apply?

Submit your application today and take the next step in your career journey with Callière Group.

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