Jobs for freelance data science engineer python sql at Ottawa

1,000 freelance data science engineer python sql job listings in Canada. Find daily updated positions from leading job boards.


  • Ottawa, Canada Economical Full-time €59,000 - €109,000 Contract

    Actuarial and Advanced Analytics, New Graduate Rotational Program (September 2027 Start) Waterloo, ONT, Canada and 2 more Trending Definity is the parent company to some of Canada’s most long-standing and innovative insurance brands, including Economical Insurance, Sonnet Insurance, Family Insurance Solutions, and Petline Insurance. Our ambition is to...

  • Software Test Infra Student Premium

    3 days ago


    Ottawa, Ontario, Canada Nokia Full-time $47,424 - $91,104 Contract

    Position: Software Test Infra Student Number of Position(s): 2 Duration: 4 Months Date: Jan-Apr, 2027 Location: Onsite in Ottawa, ON, CANADA Education Recommendations Currently a candidate for a Master’s or Bachelor's degree in Engineering or Computer Science, or a related field at an accredited school in Canada. Responsibilities As part of our team, you...


  • Ottawa, Ontario, Canada Affirm, Inc. Full-time

    Remote CanadaAffirm 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.Engineering owns cost visibility and optimization across affirm's cloud and AI infrastructure. We're the team that tells the business what it's spending, why it's changing,...


  • Ottawa, ON, Canada Automotive and Surface Transportation Full-time €90,000 - €120,000 Contract

    Select how often (in days) to receive an alert: Application Development and Systems Specialist Priority will be given to the following designated employment equity groups: women, Indigenous Peoples* (First Nations, Inuit and Métis), persons with disabilities and racialized persons*. * The Employment Equity Act, which is under review, uses the terminology...

  • Senior Modelling

    10 hours ago


    Ottawa, Ontario, Canada Adga-Group Full-time

    Full-timeCompensation: CAD 110000.00 - CAD 115000.00 - yearlyCompany DescriptionADGA Group is a Canadian-owned defence and security company that provides integrated, mission-critical technical solutions to Government and industry, specializing in C5ISRT, simulation and training, cyber and infrastructure security, and program delivery. Withnearly 60years of...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Hewitt Banks Full-time €170,000 - €180,000 Temporary

    Base pay range CA$170,000.00/yr - CA$180,000.00/yr Senior Software Developer (Full Stack) Our client is on a mission to help everyone achieve financial freedom by reimagining how people manage money. Using smart technology, they make financial services transparent, low‑cost, and accessible to millions of users. With billions in assets under management,...

  • Maximo Designer

    2 days ago


    Ottawa, ON, Canada Kibbi Technologies Inc. Full-time €80,000 - €100,000 Contract

    Location: Ottawa, Canada In fast changing markets, customers worldwide rely on Thales. Thales is a business where brilliant people from all over the world come together to share ideas and inspire each other. In aerospace, transportation, defence, security and space, our architects design innovative solutions that make our tomorrow's possible. Position...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada TD Bank Group Full-time €81,600 - €115,200 Temporary

    Work Location: Ottawa, Ontario, Canada Hours: 37.5 Line of Business: Analytics, Insights, & Artificial Intelligence Pay Details: $81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our...


  • Ottawa, Ontario, Canada Aptiv Full-time

    About Wind River Wind River is a global leader in delivering software for mission-critical intelligent systems. For more than four decades, the company has been an innovator and pioneer, powering billions of systems that require the highest levels of security, safety, and reliability. Wind River helps customers across automotive, aerospace, defense,...


  • Ottawa, Ontario, Canada TechInsights Full-time

    OUR STORY TechInsights is the information platform for the semiconductor industry. Regarded as the most trusted source of actionable, in-depth intelligence related to semiconductor innovation and surrounding markets, TechInsights' content informs decision makers and professionals whose success depends on accurate knowledge of the semiconductor industry-past,...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada TD Full-time €81,600 - €115,200 Temporary

    Line Of Business Analytics, Insights, & Artificial Intelligence Work Location Ottawa, Ontario, Canada Hours 37.5 Line Of Business Analytics, Insights, & Artificial Intelligence Pay Details $81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill development are...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada CNN Full-time €109,700 - €159,700 Temporary

    About the Job We are searching for a Senior iOS/tvOS Software Developer to join the CNN Mobile and Connected TV (CTV) Engineering Teams. They are an individual contributor, self-directed, able to work with minimal supervision, and are typically expected to take on the most difficult technical challenges. The Senior Developer will contribute to the...


  • Ottawa, ON, Canada Descript Full-time

    Join Descript as a Data Scientist focused on Product Growth to revolutionize audio and video content creation through data insights. Your analytical expertise will drive engagement and monetization strategies. As an integral part of Descript’s team, you will conduct in-depth analyses and shape our product-led growth strategy. Your role will involve...

  • Senior Modelling

    2 days ago


    Ottawa, Ontario, Canada ADGA Group Full-time

    ADGA Group is a Canadian-owned defence and security company that provides integrated, mission-critical technical solutions to Government and industry, specializing in C5ISRT, simulation and training, cyber and infrastructure security, and program delivery. With nearly 60 years of experience, ADGA supports federal clients and Canada’s intelligence and...


  • Ottawa, Ontario, Canada KoBold Metals Full-time

    Elevate mineral exploration through AI at KoBold as a Senior Software Engineer in Scientific Computing. Leverage your machine learning expertise to develop innovative solutions across diverse data types.This remote role is an integral part of KoBold's scientific computing team. You'll apply software engineering and machine learning techniques to improve...


  • Ottawa, ON, Canada PwC Full-time $85,000 - $135,000 Contract

    Line of Service Advisory Industry/Sector Not Applicable Specialism Operations Strategy Management Level Senior Associate Job Description & Summary At PwC, our people in operations consulting specialize in providing consulting services on optimizing operational efficiency and effectiveness. These individuals analyze client needs, develop operational...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Dots Full-time

    About Stardex Stardex is an AI-native ATS and CRM built specifically for executive search firms. We're backed by Y Combinator and are changing how recruiting firms leverage their data and institutional knowledge. Our customers are boutique and mid-market executive search firms who are moving off legacy platforms — and they need someone to make that...


  • Ottawa, Ontario, Canada Ericsson GmbH Full-time

    Grow with usLocation: Ottawa (Kanata Tech Park), Ontario (onsite)Duration: Minimum 12 months, preferred 16 monthsStart: Jan 2027At this time, Ericsson Canada Inc. does not provide immigration assistance/sponsorship now or in the future for this position.About this opportunityRadio Software strives to be the most driven Radio Network R&D unit in the industry....

  • Software Developer Premium

    22 hours ago


    Ottawa, Ontario, Canada IBM Remote Full-time $80,000 - $129,000 Contract

    Introduction At IBM Software, we transform client challenges into solutions. Building the world’s leading AI-powered, cloud-native products that shape the future of business and society. Our legacy of innovation creates endless opportunities for IBMers to learn, grow, and make an impact on a global scale. Working in Software means joining a team fueled by...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Ericsson GmbH Full-time €129,500 - €170,100 Temporary

    Join our Team At this time, Ericsson Canada Inc. does not provide immigration assistance/sponsorship now or in the future for this position. About this opportunity Artificial Intelligence is rapidly becoming a key enabler for future Radio Access Networks. We are looking for an experienced AI in RAN System Developer who is passionate about applying...