Software Engineer, Back-End - Mail (Canada)

Software Engineer, Back-End - Mail (Canada)
Superhuman
Remote - Canada Full-time CA$150,000 - CA$192,000 / year
Location:
Remote in Canada. A hybrid setup is also available in Vancouver.
Employment type:
Full-time
Compensation:
Estimated base salary of $150,000-$192,000, plus equity.
About the opportunitySuperhuman is hiring a back-end engineer for its Mail team. The team builds systems for calendar, scheduling, and AI-driven workflows, including real-time infrastructure, calendar syncing, notification systems, and APIs used across desktop, web, and mobile. The role uses Go, Postgres, Kubernetes, and AWS.
Responsibilities
Build and operate production services for AI agent orchestration, connector integrations, and real-time data pipelines.
Design platform services including task schedulers, session and conversation history, client-server protocols, and APIs.
Build and evolve highly available infrastructure as code.
Collaborate with ML/AI, Product, and Front-End engineers to deliver AI-powered features.
Contribute to engineering practices for documentation, testing, and reliability.
Qualifications
At least five years of back-end development experience, with strong fundamentals in algorithms, data structures, and system design.
Experience building, deploying, and debugging production systems at scale.
Experience with AWS or another cloud platform.
Familiarity with AI-powered systems;
experience building back-end services for AI products is an asset.
Fluency with AI coding tools and a perspective on their use in software development.
Experience with real-time systems, event-driven architectures, or high-throughput API design is an asset.
Strong understanding of CI/CD and infrastructure as code.
Benefits include health coverage, disability and life insurance, RRSP matching, paid parental leave, paid time off and holidays, flexible sick time, stipends, and a professional development budget.
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