Senior Software Engineer
Remote · Canada
Job Summary
Senior Software Engineer at Upsun responsible for core engineering of low-level orchestration components powering the cloud platform. Role emphasizes reliability, scalability, and efficiency while modernizing the orchestration layer from Python to Go. Collaborate across product, security, and infra teams on container orchestration solutions, extend testing suites, and improve automation, deployment, and telemetry. Strong proficiency in Python and Go, Linux internals, containers, Git, asynchronous programming, debugging complex systems, and applying AI/LLM tooling to code review and debugging. Bonus points for Kubernetes, GitLab CI/CD, PaaS/cloud experience, and building highly available architectures. Remote-first with active hiring in Canada.
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