# Senior full stack developer jobs in Canada > Browse senior full stack developer jobs in Canada at top tech companies, updated every 12 hours. Each role links to the original posting on the company's ATS, which Lazee autofills in a few clicks. Canonical: https://lazee.dev/careers?role=fullstack&level=senior®ion=canada Last updated: 2026-10-25 22 open jobs, page 1 of 1, newest first. Each job links to its posting on the company's own applicant tracking system, which the Lazee extension autofills. ## Jobs - [Senior Full-Stack Engineer, Cohere Dashboard](https://jobs.ashbyhq.com/cohere/7e0e08ed-4b12-4aaa-8dda-ad6292992061) at Cohere. Toronto · Remote · Full-time · CA$230K – CA$295K • Offers Equity · posted 2026-10-13. Apply on Ashby. - [Senior Software Engineer, Fullstack (App Experience)](https://job-boards.greenhouse.io/affirm/jobs/7981725003) at Affirm. Remote Canada · Remote · posted 2026-10-09. Apply on Greenhouse. - [Software Engineer, Core Infrastructure (Mid-Senior level)](https://www.workatastartup.com/jobs/115087) at Zip. Toronto · On-site · Full-time · posted 2026-10-07. Apply on Y Combinator. - [Senior Software Engineer, Developer Platform](https://www.workatastartup.com/jobs/115055) at Zip. Toronto · On-site · Full-time · posted 2026-10-07. Apply on Y Combinator. - [Senior Fullstack Engineer](https://www.workatastartup.com/jobs/112084) at Bree. Toronto, ON, CA / Toronto, Ontario, CA · On-site · Full-time · $170K - $230K CAD · posted 2026-09-25. Apply on Y Combinator. - [Senior Software Engineer, Fullstack](https://job-boards.greenhouse.io/embed/job_app?for=okta&token=8186804) at Okta. Toronto, Ontario, Canada · posted 2026-09-24. Apply on Greenhouse. - [Senior Software Engineer (Full Stack)](https://workday.wd5.myworkdayjobs.com/Workday/job/Canada-BC-Vancouver/Senior-Software-Engineer--Full-Stack-_JR-0109265-1) at Workday. Canada, BC, Vancouver · posted 2026-09-24. Apply on Workday. - [Software Engineer III/Senior Software Engineer (Full Stack)](https://workday.wd5.myworkdayjobs.com/Workday/job/Canada-BC-Vancouver/Software-Engineer-III-Senior-Software-Engineer--Full-Stack-_JR-0103512) at Workday. Canada, BC, Vancouver · posted 2026-09-23. Apply on Workday. - [Senior Full Stack Engineer](https://www.workatastartup.com/jobs/110258) at Strada. Toronto, ON, CA / Toronto, Ontario, CA · On-site · Full-time · $160K - $220K CAD · posted 2026-09-23. Apply on Y Combinator. - [Analytics Lead, Full Stack](https://job-boards.greenhouse.io/affirm/jobs/8003170003) at Affirm. Remote Canada · Remote · posted 2026-09-23. Apply on Greenhouse. - [Analytics Lead, Full Stack (Collections & Recoveries)](https://job-boards.greenhouse.io/affirm/jobs/7979912003) at Affirm. Remote Canada · Remote · posted 2026-09-16. Apply on Greenhouse. - [Senior Full-Stack Engineer, Internal Applications](https://jobs.ashbyhq.com/cohere/7133d205-5421-4336-a8e2-6037b5f55073) at Cohere. Toronto · Remote · Full-time · CA$215K – CA$295K • Offers Equity · posted 2026-09-15. Apply on Ashby. - [Analytics Lead, Full Stack (Strategic Revenue Insights)](https://job-boards.greenhouse.io/affirm/jobs/7871458003) at Affirm. Remote Canada · Remote · posted 2026-09-02. Apply on Greenhouse. - [Senior Full-Stack Engineer, North Admin](https://jobs.ashbyhq.com/cohere/c12e3636-ed16-47e7-ba1f-82860f88d340) at Cohere. Toronto · Remote · Full-time · CA$215K – CA$295K • Offers Equity · posted 2026-08-21. Apply on Ashby. - [Senior Full-Stack Automation Engineer – Gravity](https://www.workatastartup.com/jobs/99575) at MedMe Health. Toronto, ON, CA / Toronto, Ontario, CA / Remote (Montreal, QC, CA; Montreal, Quebec, CA; Vancouver, BC, CA; Vancouver, British Columbia, CA) · Remote · Full-time · $115K - $176K CAD · posted 2026-07-27. Apply on Y Combinator. - [Senior Full Stack Engineer, App Runtime](https://jobs.ashbyhq.com/snowflake/6159ff6c-30b3-44c2-9128-934c72318e0b) at Snowflake. CA-Ontario-Toronto · Full-time · CA$245,250 – CA$295,250 · posted 2026-07-14. Apply on Ashby. - [Senior Software Engineer](https://www.workatastartup.com/jobs/94311) at Nova Credit. Remote / New York, NY, US / San Francisco, CA, US / Remote (New York, NY, US; San Francisco, CA, US; Los Angeles, CA, US; San Jose, CA, US; Austin, TX, US; Denver, CO, US; Toronto, ON, CA; Toronto, Ontario, CA; NJ, US; Boston, MA, US) · Remote · Full-time · $184K - $219K · posted 2026-04-28. Apply on Y Combinator. - [Senior Software Engineer, Fullstack (Consumer Engineering)](https://job-boards.greenhouse.io/affirm/jobs/7663436003) at Affirm. Remote Canada · Remote · posted 2026-03-18. Apply on Greenhouse. - [Senior Full Stack Engineer](https://www.workatastartup.com/jobs/72555) at IcePanel. Vancouver, BC, CA · On-site · Full-time · $170K CAD + 0.20% - 0.70% equity · posted 2025-10-23. Apply on Y Combinator. - [Senior Fullstack Software Engineer, GRC](https://jobs.ashbyhq.com/vanta/adcc38ca-79e9-4788-893d-bcdf03db10b2) at Vanta. Remote - Canada · Remote · Full-time · posted 2025-10-13. Apply on Ashby. - [Senior Software Engineer - Fullstack](https://job-boards.greenhouse.io/embed/job_app?for=databricks&token=8099342002) at Databricks. Vancouver, Canada · posted 2025-07-31. Apply on Greenhouse. - [Sr. Software Engineer - Full Stack](https://job-boards.greenhouse.io/embed/job_app?for=pinterest&token=6510646) at Pinterest. Toronto, ON, CA · posted 2025-01-07. Apply on Greenhouse. ## Broader searches - [Senior jobs in Canada](https://lazee.dev/careers?level=senior®ion=canada) (383 jobs) - [Senior full stack developer jobs](https://lazee.dev/careers?role=fullstack&level=senior) (392 jobs) - [Full stack developer jobs in Canada](https://lazee.dev/careers?role=fullstack®ion=canada) (65 jobs) ## Browse by role - [Senior engineering jobs in Canada](https://lazee.dev/careers?role=engineering&level=senior®ion=canada) (188 jobs) - [Senior software engineer jobs in Canada](https://lazee.dev/careers?role=software&level=senior®ion=canada) (63 jobs) - [Senior AI/ML engineer jobs in Canada](https://lazee.dev/careers?role=ai-ml&level=senior®ion=canada) (32 jobs) - [Senior product manager jobs in Canada](https://lazee.dev/careers?role=product&level=senior®ion=canada) (30 jobs) - [Senior backend developer jobs in Canada](https://lazee.dev/careers?role=backend&level=senior®ion=canada) (27 jobs) - [Senior sales jobs in Canada](https://lazee.dev/careers?role=sales&level=senior®ion=canada) (22 jobs) - [Senior marketing jobs in Canada](https://lazee.dev/careers?role=marketing&level=senior®ion=canada) (19 jobs) - [Senior customer success jobs in Canada](https://lazee.dev/careers?role=support&level=senior®ion=canada) (14 jobs) - [Senior security jobs in Canada](https://lazee.dev/careers?role=security&level=senior®ion=canada) (13 jobs) - [Senior data jobs in Canada](https://lazee.dev/careers?role=data&level=senior®ion=canada) (12 jobs) ## Browse by country - [Senior full stack developer jobs in the US](https://lazee.dev/careers?role=fullstack&level=senior®ion=us) (298 jobs) - [Senior full stack developer jobs in the UK](https://lazee.dev/careers?role=fullstack&level=senior®ion=uk) (23 jobs) - [Senior full stack developer jobs in Europe](https://lazee.dev/careers?role=fullstack&level=senior®ion=europe) (21 jobs) - [Senior full stack developer jobs in India](https://lazee.dev/careers?role=fullstack&level=senior®ion=india) (18 jobs) ## Browse by experience - [Mid level full stack developer jobs in Canada](https://lazee.dev/careers?role=fullstack&level=mid®ion=canada) (28 jobs) - [Staff & principal full stack developer jobs in Canada](https://lazee.dev/careers?role=fullstack&level=staff®ion=canada) (12 jobs) ## Related - [Lazee.dev home: the job application autofill extension](https://lazee.dev) - [Jobs API](https://lazee.dev/api) - [About Lazee.dev](https://lazee.dev/about) - [Privacy Policy](https://lazee.dev/privacy) - [Terms of Service](https://lazee.dev/terms)