Fathom Talent Group is helping a Canadian healthcare SaaS startup hire a Staff Software Engineer at founding level. Remote anywhere in Canada with a Toronto-based team, you will own complex problems end to end, lead integrations across EMRs and pharmacy systems, and shape the platform architecture as the product scales.You’ll write specs, work without a dedicated QA in a regulated PHI/SOC 2 setting, and position yourself for technical leadership or CTO trajectory in a small, high-impact