Jobs for senior python developers at London

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


  • London, Ontario, Canada Stantec Consulting International Ltd. Full-time

    Join as a Senior Water Resources Engineer to lead innovative water assessment projects from Ontario. Collaborate with industry experts in managing vital water resources and environmental impacts. This senior-level engineering role demands specialization in hydrology and hydraulics, with responsibilities spanning feasibility studies to water quality...

  • Senior Design

    5 days ago


    London, Ontario, Canada Diamond Aircraft Canada Full-time

    Job DescriptionPosted Tuesday, July 21, 2026 at 4:00 AMJoin Diamond Aircraft Industries Inc. – Shaping the Future of AviationDiamond Aircraft Industries is a globally recognized leader in general aviation, known for cutting-edge design, innovation, and a strong commitment to safety and sustainability. With state-of-the-art manufacturing facilities in...


  • London, ON, Middlesex County, ON; Ontario, Canada WSP in Canada Full-time €162,200 - €212,200 Temporary

    Job Description What if you could redefine what’s possible? With us, you can. You want Purpose. Growth. Opportunity. People who get it. We are the home of ambitious, passionate, and innovative world shapers. With an unmatched breadth and depth of engineering, advisory and science-based expertise, our global minds unite to power local solutions. We are...

  • Senior Manager

    2 days ago


    London, ON, Middlesex County, ON; Ontario, Canada EY Full-time

    EY is looking for a Senior Manager in Marketing Transformation & Loyalty to drive strategic growth and lead teams delivering transformative Marketing and Loyalty solutions for clients. The role will shape the future of Marketing and Loyalty in Canada while delivering strategic thought leadership and client solutions that unlock value and growth. Key...


  • London, Ontario, Canada Black Full-time

    About the Role:We are looking for a Senior Editor, Research & Intelligence to help us understand what our audience actually cares about and turn that into content, products, and measurable audience growth.This role sits at the center of our audience and editorial strategy. Your job is to gather real-world input from interviews, surveys, events, strategic...


  • London, Ontario, Canada Savanta Full-time

    Do you thrive in a collaborative, fast-paced environment where your ideas are valued? Join Explorer as a Senior Research Analyst and help us delivery high-quality research, whilst fostering a culture of continuous innovation.This role is ideal for research professionals who have progressed beyond entry-level and are ready to develop their career, gaining...


  • London, Ontario, Canada GEI Consultants Full-time

    Lead transformative projects at GEI Consultants in London, Ontario as a Senior Project Manager. Shape communities through infrastructure management and client relationship development. In this role at GEI, you will steer municipal infrastructure projects and coordinate with multidisciplinary teams to ensure project success. The Senior Project Manager will...


  • London, Canada Gorbern Mechanical Contractors Ltd. Full-time

    Junior Mechanical Piping Take-Off Estimator Industrial, Commercial, and Institutional (ICI) Construction Department: Estimating & Pre-Construction Reports To: Chief Estimator / Designated Senior Mentor Status: Full-Time in Office, Permanent Career Level: Junior (Entry-Level) Starting Salary: 65k Job Summary: The Junior Mechanical Piping Take-Off...

  • Digital IC Designer

    11 hours ago


    London, Canada Semiconductor Components Industries, LLC Full-time €102,000 - €127,000 Contract

    At onsemi, we help improve lives through silicon solutions every day. Our intelligent power and sensing technologies solve the world's most complex challenges and lead the way in creating a safer, cleaner, and smarter world. We develop low-power mixed-signal SoCs that sense and connect the world or help manage personal health through body worn or implantable...


  • London, ON, Canada TechAlliance of Southwestern Ontario, London Economic Development Corporation Full-time €108,000 - €158,000 Contract

    Join Great-West Lifeco in a leadership role focused on Financial Risk Management, where strategic oversight and relationship-building are paramount. This role emphasizes guiding risk review processes for senior management. As part of the Financial Risk Strategy team, you will provide essential independent advice to company leadership while actively...


  • London, ON, Canada TechAlliance of Southwestern Ontario, London Economic Development Corporation Full-time €108,000 - €158,000 Contract

    Select how often (in days) to receive an alert: A unique opportunity in our Financial Risk Strategy team to apply your strategic business acumen, technical expertise and strong communication skills to develop guidance and risk advice for senior stakeholders. The team The Financial Risk Management team provides independent advice to senior management and...


  • London, Ontario, Canada Mariadb Full-time

    MariaDB is making a big impact on the world. Whether you’re checking your bank account, buying a coffee, shopping online, making a phone call, listening to music, taking out a loan or ordering takeout – MariaDB is the backbone of applications used everyday. Companies small and large, including 75% of the Fortune 500, run MariaDB, touching the lives of...

  • Data Scientist

    1 day ago


    London, ON, Canada Libro Credit Union Full-time $110,000 - $150,000 Contract

    Career OpportunityLibro Credit Union is growing!Join Libro Credit Union as a full-time Data Scientist - London AdministrationAt Libro Credit Union, every employee and every customer are members. Everything we do is about strengthening financial well-being for a better tomorrow.As a Certified B Corporation©, we use business as a force for good. That...


  • London, Canada Brunel Full-time

    Executive Leadership Opportunity, DVM (Confidential role) Canada (flexible location - Vancouver, BC, Calgary, AB, or the Greater Toronto Area, ON) Full-time, permanent, national travel 30% of the time. Introduction Please note, additional details will be shared over a formal phone call with the recruitment consultant. We are seeking an experienced...


  • London, Ontario, Canada Maneva Full-time

    Maneva is a leader in AI-powered computer vision and predictive systems for manufacturers, delivering integrated solutions that connect edge devices and factory systems with cloud software to optimize production quality and throughput. As a Forward Deployed Engineer, you will play a pivotal role in deploying advanced AI systems directly into customer...


  • London, Ontario, Canada Affirm Full-time

    Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. As a Senior Technical Account Manager you will be responsible for the technical success of our largest merchants post-sale. You will advise their developers, product teams, and key...


  • London, Ontario, Canada Savanta Full-time

    Explorer is seeking a Senior Research Manager to join our Shopper Research team, delivering high‑quality research projects and insights.About Us:At Explorer, we are shopper experts. We focus on all thing’s shopper research, using a behavioral approach to identifying and understanding actionable opportunities for our clients. As part of Savanta, we have a...


  • London, Ontario, Canada Confidential Full-time

    Executive Director, Health Services About the Company Well-established management consulting firm Industry Management Consulting Type Privately Held Employees 51-200 About the Role The Company is in search of an Executive Director for Health Services to spearhead the strategic development, launch, and management of its health portfolio. This senior...

  • Enterprise Account Manager Premium

    1 day ago


    London, Ontario, Canada Swish Full-time

    Join Swish as an Enterprise Account Manager   About Swish:   Swish is a proudly Canadian, family-owned company that has been operating since 1956. From coast to coast, we help communities feel confident that the spaces where they work and live are clean, safe, and hygienic. We are Canada’s source for high-quality cleaning supplies and equipment, offering...

  • Finance Manager

    11 hours ago


    London, Canada Wiigwas Full-time €85,000 - €103,000 Contract

    Salary: $85,000-$102,500, based on qualifications, experience, and relevant skills Term: Full-time (37.5 hours per week) Position Summary: The Finance Manager will work under the direction of the Executive Director and is part of the Administration Team at Wiigwas Elder and Senior Care. Overview of Responsibilities - Collaborate with departments and...