Jobs for freelance machine learning developer python at Toronto

7,053 freelance machine learning developer python job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, Ontario, Canada Apptoza Inc. Full-time

    Role: Workfusion RPA Developer – Digital Worker Toronto hybrid MUST HAVE Skills: - Workfusion Digital Worker experience – Evelyn Preferred - Workfusion Certified ML Developer - Strong experience in Workfusion ODF Roles and responsibilities: Experience with Workfusion SPA implementations on 10.x, (must have) Experience with UiPath or Power...

  • Junior AI Premium

    1 week ago


    Toronto, Ontario, Canada OverClocked Services Full-time $60,000 - $75,000

    Join Our Team: Junior AI / Machine Learning Engineer - Hybrid Opportunity About Us OverClocked Services is a premier Canadian digital agency dedicated to supercharging your online presence. In a fast-paced digital world, standard solutions fall behind. We partner with businesses to build digital infrastructures that are fast, secure, and visually stunning....


  • Toronto, Ontario, Canada CIBC Full-time

    We’re building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are dedicated to doing what’s right for our clients. At CIBC, we embrace your strengths and your ambitions, so you are empowered at work. Our team members have what they need to make a meaningful impact and are truly valued for who they are...

  • Developer, Cloud Engineering Premium

    5 days ago


    Toronto, Ontario, Canada Scotiabank Full-time

          Requisition ID: 263201 Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture.  The Team:   Our mission as the Cloud Pattern Engineering team is to develop patterns and services to enable our business and technology partners across the bank to deploy workloads on cloud to...


  • Toronto, Ontario, Canada Google Full-time $194,000 - $198,000

    MINIMUM QUALIFICATIONS: * Bachelor's degree or equivalent practical experience. * 10 years of experience with cloud native architecture in a customer-facing or support role. * Experience in deployment planning, orchestration, or change management. * Experience in programming languages, debugging, or systems design. * Experience engaging with,...

  • Member of Technical Staff Premium

    1 week ago


    Toronto, Ontario, Canada Preference Model Full-time US$200,000 - US$350,000

    About Us Preference Model is building automated ML research engineering. Existing frontier models are brittle when applied to real-world ML tasks. The present bottleneck is the lack of high-quality RL training environments. Our first step is to build RL environments that reflect real-world complexity, with diverse tasks and robust reward functions. Our...


  • Toronto, Ontario, Canada Royal Bank of Canada Full-time

    Job Description RBC Borealis is seeking an experienced Staff Machine Learning Software Engineer to leads the strategic planning, execution, and delivery of advanced AI initiatives in Borealis AI, aligning with organizational goals and driving impactful solutions to address complex business challenges. In this role, you will direct the management of multiple...

  • General Postdoctoral Researcher Premium

    19 hours ago


    Toronto, Ontario, Canada Alignerr Remote Full-time US$75 - US$90

    General Postdoctoral Researcher (AI Training) About The Role What if your years of advanced research could directly shape the intelligence of the AI systems that millions of people will rely on? We're looking for Masters and PhD-level researchers to bring their domain expertise to the frontier of AI development — designing and solving the complex,...


  • Toronto, Ontario, Canada Block Remote Full-time $104,100 - $156,100

    Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams — People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more — provide support and guidance at the corporate level. They work across business groups and around the...

  • Data Scientist Premium

    19 hours ago


    Toronto, Ontario, Canada Alignerr Remote Full-time US$40 - US$80

    Data Scientist (Masters) — AI Data Trainer About The Role What if your expertise in machine learning, statistical inference, and data engineering could directly shape how the world's most advanced AI models think and reason? We're looking for Masters-level data scientists to challenge, stress-test, and refine cutting-edge AI systems — helping ensure...


  • Toronto, Ontario, Canada HelloFresh Full-time $200,000 - $300,000

    ABOUT HELLOFRESH At HelloFresh, we want to change the way people eat forever by offering our customers high-quality food and recipes for different meal occasions. Even after celebrating our 10-year anniversary, we continue to see this mission spread around the world and beyond our wildest dreams. Now, we are a global food solutions group and the world's...

  • Computer Vision Premium

    3 days ago


    Toronto, Ontario, Canada Alignerr Remote Full-time US$100 - US$150

    Computer Vision & ML Expert (AI Training) About The Role What if your expertise in computer vision could directly shape how the next generation of AI systems perceives, interprets, and understands the visual world? We're looking for Computer Vision & Machine Learning Experts in the Toronto area and across Canada to evaluate, improve, and guide AI models...


  • Toronto, Ontario, Canada Pinterest Remote Full-time

    About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we’re on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you...


  • Toronto, Ontario, Canada Alignerr Remote Full-time US$100 - US$150

    About The Role What if your expertise in robotics and machine learning could directly shape how the next generation of intelligent agents learn to move, manipulate, and interact with the physical world? We're looking for Robotics ML Experts in Canada's vibrant AI research hub to design, build, and refine MuJoCo simulation environments that train AI systems...

  • Developer Premium

    7 days ago


    Toronto, Ontario, Canada Scotiabank Full-time

    Requisition ID: 264949 Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture.    Role   As a Application / Database Engineer, the incumbent will work on the design, development, and support of robust database and data integration solutions supporting critical AML and compliance platforms. This role...

  • AI Red Team Penetration Tester Premium

    2 days ago


    Toronto, Ontario, Canada Alignerr Remote Full-time US$60 - US$120

    AI Red Team Penetration Tester (AI Security) About The Role What if your hacking skills could directly shape how safe and secure AI systems are for millions of users worldwide? We're looking for penetration testing experts to probe, attack, and stress-test AI-powered applications and infrastructure — identifying vulnerabilities before bad actors...


  • Toronto, Ontario, Canada Alignerr Remote Full-time US$60 - US$120

    About The Role What if your hacking skills could directly shape how safe and secure AI systems are for millions of users worldwide? We're looking for Penetration Testing Experts to join AI red team engagements — probing, attacking, and stress-testing AI-powered applications and infrastructure to identify vulnerabilities before bad actors do. This is a...


  • Toronto, Ontario, Canada Faire Full-time $248,000 - $341,000

    About Faire Faire is a technology wholesale platform built on the belief that the future is local. Independent retailers around the globe collectively represent a multi-hundred-billion-dollar wholesale market that has historically been fragmented and offline. At Faire, we're using the power of tech, data, and machine learning to connect this thriving...


  • Toronto, Ontario, Canada Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision! Full-time

    Senior Machine Learning EngineerToronto, ON (3 Days WFO) Role Description: Senior Machine Learning Engineer who can work independently| collaborate effectively with data scientists and engineers| and help accelerate the delivery of enterprise AI solutions from proof of concept through production deployment. Essential Skills: Experienced...


  • Toronto, Ontario, Canada Pacer Group Full-time $65 - $70

    Job Title: Senior Machine Learning Engineer Location: Toronto, ON Work Arrangement: Hybrid (3 Days/week) Employment Type: Contract Duration: 09-12 Months Pay Rate: CAD 65-70/hour Incorporated Domain: BFSI Application Deadline: Aug. 15th, 2026 SKILLS REQUIRED: 7+ years of exp. as Machine Learning Engineer to support the AI CoEs...