Open Source Jobs in Toronto

Staff Software Engineer InfrastructureThe roleWe are hiring a Staff Software Engineer to help rebuild the platform underneath Stream. Over the next year the infrastructure team is moving from AWS to GCP moving onto Kubernetes and relocating 35 to 40 Postgres shards off managed RDS to self-hosted whi...

Whyyoulllove Softchoice:At Softchoice a World Wide Technology (WWT) company we work together to make a new world happen. As an IT solutions provider serving U.S. commercial and SMB organizations as well as the entire Canadian market we help organizations turn ambition into realworld outcomes. We do...

Clio is the global leader in legal AI technology empowering legal professionals and law firms of every size to work smarter faster and more securely.We are transforming the legal experience for all by bettering the lives of legal professionals while increasing access to justice.Summary:Were looking...

Shape the Future with TribalScaleTribalScale is a digital innovation firm that helps organizations adapt and thrive in a rapidly changing world. We partner with clients to build transformative digital products modernize technology platforms and apply emerging technologiesincluding artificial intelli...

Open Source EngineerFirecrawl is looking for a high-agency engineer to own our open source work. That starts with the main Firecrawl repo (180k stars and counting top 50 repositories of all time) which should stay the easiest thing in the category to self-host. It extends to the context primitives w...

IMPORTANT: after you apply please check your email. We send you a link to complete your application it is not considered until that last step is done. If you do not see it check your spam folder.This is a fully remote position open to candidates based in Canada.Pay: $150$300/hrRole Title: Open sourc...

Software Engineer Open Source Contributions Role Type: ContractorLocation: Remote Seeking experienced Software Engineers to contribute to open-source development projects supporting AI training. Youll work on real-world codebases involving feature development debugging refactoring and performance op...

Position Description:We are looking for an Agentic AI Engineering professional. This is a hands-on full-stack role focused on building AI agents software that can plan use tools and get real work done. You will build the application around the agent including the front end back-end APIs and data as...

Position Description:We are looking for a Founding AI Engineering professional to help build this capability. This is a senior hands-on role where you will build real AI products and help shape how they are built. You will work closely with client teams and lead by example through coding architectur...

PagerDuty Inc. (NYSE: PD) is the global leader in AI-first digital operations. By automatically detecting diagnosing and remediating issues the PagerDuty Platform orchestrates AI agents and automated workflows with context from over 750 integrations. Trusted by approximately two-thirds of the Fortun...

IMPORTANT: after you apply please check your email. We send you a link to complete your application it is not considered until that last step is done. If you do not see it check your spam folder.This is a fully remote position open to candidates based in Canada.Pay: $90$175/hrRole Title: GitHub Spec...

Business UnitRegular Full timeClosing Date: October 9 2026The Ontario Securities Commission (OSC) is the statutory body responsible for regulating Ontarios capital markets in accordance with the mandate established in the provincial Securities Act and the Commodity Futures Act. The mandate of the OS...

About AGF:Founded in 1957 AGF Management Limited (AGF) is an independent and globally diverse asset management firm. Our companies deliver excellence in investing in the public and private markets through three business lines: AGF Investments AGF Capital Partners and AGF Private Wealth.AGF brings a...

IMPORTANT: after you apply please check your email. We send you a link to complete your application it is not considered until that last step is done. If you do not see it check your spam folder.This is a fully remote position open to candidates based in Canada.Pay: $100$150/hrPay: $100$150/hourLoca...

IMPORTANT: after you apply please check your email. We send you a link to complete your application it is not considered until that last step is done. If you do not see it check your spam folder.This is a fully remote position open to candidates based in Canada.Pay: $50$100/hrRole Title: Software En...

IMPORTANT: after you apply please check your email. We send you a link to complete your application it is not considered until that last step is done. If you do not see it check your spam folder.This is a fully remote position open to candidates based in Canada.Pay: $30$50/hrRole Title: Control Syst...

IMPORTANT: after you apply please check your email. We send you a link to complete your application it is not considered until that last step is done. If you do not see it check your spam folder.This is a fully remote position open to candidates based in Canada.Pay: $50$100/hrRole Title: Research En...

IMPORTANT: after you apply please check your email. We send you a link to complete your application it is not considered until that last step is done. If you do not see it check your spam folder.This is a fully remote position open to candidates based in Canada.Pay: $400000$800000/yrJob Title: Membe...

IMPORTANT: after you apply please check your email. We send you a link to complete your application it is not considered until that last step is done. If you do not see it check your spam folder.This is a fully remote position open to candidates based in Canada.Pay: $50$100/hrRole Title: DevOps Engi...

IMPORTANT: after you apply please check your email. We send you a link to complete your application it is not considered until that last step is done. If you do not see it check your spam folder.This is a fully remote position open to candidates based in Canada.Pay: $80$150/hrML EngineerPay: $80$150...