senior python developer jobs in Toronto

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1,000 senior python developer job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, ON, Canada Ample Insight Inc. Full-time $90,000 - $150,000 Contract

    Transform your career as an Analytics Python Developer with Ample Insight, where you’ll leverage your expertise in Python to solve complex engineering challenges. Work remotely while making a measurable impact on innovative products. Ample Insight seeks an experienced Python Engineer to join a dedicated team where you will have significant...


  • Toronto, Ontario, Canada Quantum Technology Recruiting Inc. (QTR) Full-time

    Position: Senior Python EngineerLocation: Downtown Toronto, Hybrid/OnsiteSalary Range: $100K-$150KJob Type: PermanentPosting Type: Open Vacancy We're partnering with a growing financial technology firm looking to add a Senior Backend Engineer to their engineering team in Toronto. This position focuses on building scalable backend systems that support...


  • Toronto, Ontario, Canada Apexon Full-time

    We're looking for a Senior Backend Python Developer to join a team building secure, scalable, high-performance platforms for a core banking environment, candidates who have hands-on experience building production web applications/platforms with Python as their primary backend language. What we're looking for: Strong professional Python backend development...

  • Software Developer

    3 days ago


    Toronto, ON, Toronto Census Division, ON; Ontario, Canada Propel Holdings Inc Full-time €110,000 - €140,000

    Propel (TSX: PRL) is the fintech company building a new world of financial opportunity by facilitating access to credit for consumers underserved by traditional financial institutions. Through its AI-driven platform, Propel evaluates customers in a more comprehensive way than traditional credit scores can. Our revolutionary fintech platform has already...


  • Toronto, Ontario, Canada Indotronix UK Full-time

    823131 - Python and AWS Developer - 10+yrs (REMOTE)10 - 15 YearsN/APosted 2 days agoJob DescriptionRole: Python and AWS Developer - 10+yrs (REMOTE)Location : Markham100% RemotePrimary Skills: A Python & AWS Developer is responsible for designing, developing, and maintaining scalable cloud-native applications using Python and AWS services. The role involves...


  • Toronto, Ontario, Canada CATALYST Microservices Full-time

    A technology solutions company is seeking a Python Developer to design and maintain cloud deployment pipelines and automation workflows. With an emphasis on sustainability, this remote role involves collaborating with lead developers and product owners, mentoring less experienced developers, and working on complex Python applications using AWS and Azure....

  • AWS ML Developer

    1 day ago


    Toronto, ON, Canada Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision! Full-time $110,000 - $130,000 Contract

    Responsibilities AWS Cloud Computing Design and implement ML pipelines using AWS SageMaker, including data preprocessing, model training, tuning, and deployment. Develop and integrate Generative AI applications using AWS Bedrock and foundation models (e.g., Titan, Claude, Llama). Build APIs and microservices to expose ML models for consumption by...


  • Toronto, Ontario, Canada Capco Full-time

    Build modern digital platforms at the intersection of engineering, cloud technology, and financial services.The Role We are looking for an experienced Senior Full-Stack Python Software Engineer to design and build high-quality digital solutions using Python web frameworks and modern front-end technologies. You will bring strong foundations in computer...


  • Toronto, Ontario, Canada Engg Full-time

    Build modern digital platforms at the intersection of engineering, cloud technology, and financial services.The Role We are looking for an experienced Senior Full-Stack Python Software Engineer to design and build high-quality digital solutions using Python web frameworks and modern front-end technologies. You will bring strong foundations in computer...


  • Toronto, Ontario, Canada Tamanna Technology Full-time

    A tech company in Toronto is seeking an experienced Python Developer with a strong understanding of SAS-based data workflows. As a hands-on contributor, you will focus on building and optimizing data processing solutions using Python. Candidates should have several years of experience developing Python code, proficiency with data libraries like pandas and...

  • Data Developer

    4 days ago


    Toronto, Ontario, Canada Take-Two Interactive Software, Inc. Full-time $73,900 - $109,360 Contract

    Who We Are Headquartered in New York City, Take-Two Interactive Software, Inc. is a leading developer, publisher, and marketer of interactive entertainment for consumers around the globe. We develop and publish products principally through Rockstar Games, 2K, and Zynga. Our strategy is to create hit entertainment experiences, delivered on every platform...


  • Toronto, Ontario, Canada Jay Analytix Full-time

    Python Developer with AWSManage timelines/deliverables within the team towards the successful delivery of projects.Design software solutions by interacting with portfolio managers, traders, operations staff and peers to understand requirements.Develop solutions that are in line with client's technology biases, deliver efficiency and scalability, and enable...


  • Toronto, ON, Canada Apptoza Inc. Full-time $80,000 - $120,000 Contract

    Become an integral AI Developer in Toronto, specializing in Python, AWS, and Generative AI. This contract role offers a hybrid work environment while advancing your technical skills. This position is ideal for those with strong Python programming skills and extensive knowledge in SQL for data pipeline construction. Experience with AWS AI services such as...


  • Toronto, Ontario, Canada Turing Remote Full-time $200 - $300 Permanent

    About Us: Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who...


  • Toronto, Ontario, Canada spruceinfotech Full-time $70

    Company DescriptionSpruce InfoTech, a leading IT firm, offers innovative and cost-effective solutions to help clients manage and transform their businesses. Our services are designed to guide companies of all sizes, from small businesses to Fortune 500 organizations, in maximizing their IT investment while reducing technology costs. Our team of experts has...


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

    FP Inc. seeks a Python Developer to create impactful applications for the investment sector. This role focuses on developing new solutions and enhancing existing applications over a 12-month term. As part of the Investment Platforms Engineering team, you will partner with investment professionals to gather requirements and deliver applications that provide...


  • Toronto, Ontario, Canada Princeton IT Services, Inc Full-time

    Take on a vital role as a Senior Python Backend Engineer focusing on API and platform engineering in Toronto, Ontario. Develop scalable backend solutions for mission-critical financial platforms. This on-site position is suited for candidates with 5-10+ years of strong Python backend development experience. You will design and implement backend services...


  • Toronto, Ontario, Canada Tata Consultancy Services Full-time

    Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our...


  • Toronto, Ontario, Canada Validus Risk Management Full-time

    Senior Software Engineer (Python/Rust) - Toronto Validus is looking for a financial software engineer to join our back-end team. This team is responsible for designing, implementing and maintaining the systems and services powering the rapidly growing, award-winning technology offering at Validus. The back-end team is part of the broader technology team...


  • Toronto, Ontario, Canada Fitch Group Full-time

    Fitch Ratings is on the lookout for a Senior Software Engineer specializing in Full-Stack Applications (Python & React) based in Toronto. Focus on building reliable, mission-critical applications to enhance user experience. The successful candidate will play a vital role in the Ratings Technology team, collaborating on applications that serve analysts'...