154,534+ Lead Fullstack Engineer Python Fastapi Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Senior SDET Lead Hybrid (4/1) Banking

A leading technology services provider is seeking a Lead SDET for a long-term contract in Toronto, ON. This role requires 9+ years of experience and a strong background as an SDET, proficient in tools like Selenium, RestAssured, Cucumber, and TestNG, along with experience in Java or Python. The work model is hyb ...

Senior AI/ML Architect for End to End Systems

A custom software development company is seeking a Senior AI/ML Architect in Canada. The ideal candidate will design complex AI/ML architectures and provide technical leadership. This role requires over 7 years of experience in data science and strong proficiency in Python along with experience with cloud AI ser ...

Lead ML Scientist — Fintech Production & Scale

A leading consulting firm in Canada is seeking an experienced professional to lead end-to-end machine learning development. You'll partner with stakeholders to define and solve impactful business problems and deploy production-grade ML solutions within a fintech/insurtech ecosystem. Candidates should have over 5 ...

Engineering Manager, MAAS Lead Global Distributed Teams

A leading open source software company seeks an Engineering Manager to expand the MAAS team. In this work-from-anywhere role, you will lead a distributed team, mentor engineers, and drive innovation in data centre technology. Candidates must have a strong background in software engineering, exceptional leadershi ...

Credit Scoring & Modeling Specialist — End to End Projects

A financial services consultancy based in Toronto seeks a Specialist in Scoring and Modeling to lead model development projects such as credit risk scorecards. The ideal candidate will have at least 4 years in analytics and predictive modeling, with a solid foundation in statistical methods and experience with S ...

Splunk Senior Engineer

This job posting is for an existing, active vacancy and we are looking to hire a Splunk Senior Engineer. Summary We are looking for a Splunk Senior Engineer to lead assessment, migration, optimization, and decommissioning activities as part of observability transformation initiatives. </p ...

Splunk Senior Engineer

This job posting is for an existing, active vacancy and we are looking to hire a Splunk Senior Engineer. Summary We are looking for a Splunk Senior Engineer to lead assessment, migration, optimization, and decommissioning activities as part of observability transformation initiatives. </p ...

Senior Software Engineer, AI

Klue Engineering is hiring! We're looking for aSenior Machine Learning Engineerto join our team in Toronto, focusing on building and optimizing state-of-the-art LLM-powered agents that can reason, plan and automate workflows for users. You will be leading the design and development of search ...

Senior Staff Network Engineer, Product Software

Equinix is the world's digital infrastructure company, shortening the path to connectivity to enable the innovations that enrich our work, life and planet. A place where tech thinkers and future builders turn bold ideas into breakthrough experiences, we welcome your unique perspective. Help us challenge as ...

Senior Software Engineer (AI Platform)

Overview CaptivateIQ is transforming the way companies plan, manage, and optimize sales performance. We started by revolutionizing incentive compensation management, and now we're expanding our platform to solve broader enterprise performance management challenges. Recognized by industry analysts ...

Senior Software Engineer (AI Platform)

Overview CaptivateIQ is transforming the way companies plan, manage, and optimize sales performance. We started by revolutionizing incentive compensation management, and now we're expanding our platform to solve broader enterprise performance management challenges. Recognized by industry analysts ...

Senior Staff Network Engineer, Product Software

Equinix is the world's digital infrastructure company, shortening the path to connectivity to enable the innovations that enrich our work, life and planet. A place where tech thinkers and future builders turn bold ideas into breakthrough experiences, we welcome your unique perspective. Help us challenge as ...

Senior Staff Network Engineer, Product Software

Equinix is the world's digital infrastructure company, shortening the path to connectivity to enable the innovations that enrich our work, life and planet. A place where tech thinkers and future builders turn bold ideas into breakthrough experiences, we welcome your unique perspective. Help us challenge assumpti ...

Senior Software Engineer (AI Platform)

Overview CaptivateIQ is transforming the way companies plan, manage, and optimize sales performance. We started by revolutionizing incentive compensation management, and now we're expanding our platform to solve broader enterprise performance management challenges. Recognized by industry analysts ...

Mechanical Associate Engineer

Mechanical Engineer - Senior AssociateOttawa, OntarioBuildings EngineeringCompetitive Salary + BenefitsSalary: $125k + (Based on experience) Other Titles: Associate Mechanical Engineer / Mechanical Engineering Lead / Senior Mechanical Engineering Lead / Lead Engineer ...

Chief Engineer Onsite Role at GM

Step into a pivotal role as a 1st Class Chief Engineer at General Motors, leading on-site utility operations. Ensure safety compliance while managing a dedicated team.General Motors is on the lookout for a 1st Class Chief Engineer to drive excellence in operations at its site. In this hands-on role, yo ...

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