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Senior Systems Engineer (Distributed Infrastructure)

UMATR

toronto, on, Canada Full-time July 12, 2026

Found Description

Toronto, Canada | up to $280k CAD

What you’ll be working on

  • Diving into kernel traces to profile and performance engineer a high-throughput Sessions API
  • Working across VMs, proxies, caches, task queues, and orchestration systems
  • Building observability, CI/CD, and operational tooling from the ground up

What we’re looking for

  • 4+ years of experience writing high-quality production code
  • Strong background in large-scale distributed systems
  • Hands-on experience with cloud infrastructure (AWS or GCP)
  • Deep understanding of OS fundamentals (Linux, filesystems, containers, networking, etc.)
  • Strong performance engineering instincts (latency, throughput, profiling, optimisation)
  • Rust experience is a plus, but not required

What’s in it for you

  • Work on real, high-scale...

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