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, ON, Canada Baird Full-time €100,000 - €150,000 Contract

    At W.F. Baird, you’re never just a number, you’re part of a global team that values your voice, ideas, and growth. For 40+ years, we have combined the stability of an established and trusted firm with the creativity of a niche engineering company, working where water meets land to design and deliver solutions that protect coastlines, strengthen ports,...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Varsity Tutors, a Nerdy Company Full-time €40 Temporary

    Varsity Tutors in Ottawa offers online machine learning tutoring, allowing you to teach supervised and unsupervised learning, feature engineering, model selection, and evaluation. You’ll explain concepts with Python and scikit-learn, guiding students through practical data science tasks on real datasets. Set your own hours, tutor remotely on our Live...

  • Data Analyst

    7 days ago


    Ottawa, ON, Canada Jobgether Full-time

    This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Data Analyst – MARVEL Strike Force based in Canada. This is a remote opportunity to turn player and product data into insights that shape the future of a live-service mobile game. You’ll work closely with product, design,...


  • Ottawa, Ontario, Canada Tiger Analytics Inc. Full-time

    Tiger Analytics is looking for experiencedForward Deployment Engineer (Generative AI) with Gen AI experience to join our fast-growing advanced analytics consulting firm. Our employees bring deep expertise in Machine Learning, Data Science, and AI. We are the trusted analytics partner for multiple Fortune 500 companies, enabling them to generate business...


  • Ottawa, Ontario, Canada Tiger Analytics, LLC Full-time

    Tiger Analytics is looking for experiencedForward Deployment Engineer (Generative AI) with Gen AI experience to join our fast-growing advanced analytics consulting firm. Our employees bring deep expertise in Machine Learning, Data Science, and AI. We are the trusted analytics partner for multiple Fortune 500 companies, enabling them to generate business...


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

    We are seeking a talented and experienced System Design Engineer to join our dynamic team at Nokia. In this role, you will analyze carrier networking environments and create optimized solutions. You will collaborate closely with multiple departments, including Marketing, PLM, Sales, Optical, and Software Engineering, to ensure seamless network design and...


  • Ottawa, Canada Stantec Consulting International Ltd. Full-time €105,400 - €158,100 Contract

    About the Role Senior Application Architect at Stantec responsible for designing and overseeing the architecture of various software systems, ensuring they are scalable, secure, and integrated with existing systems including Oracle EBS ERP platform. Works closely with Custom Software Solutions development team, global database administrators, and business...


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

    Talent Acquisition Leader- Mexico & Canada at Apexon, a Goldman Sachs company Apexon is a digital-first technology services firm specializing in business transformation and delivering human‑centric digital experiences, backed by Goldman Sachs and Everstone Capital. Responsibilities You will be a strong individual contributor to a development team...


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

    Join as a Senior Cloud Data Architect leveraging Google Cloud for transformative data solutions. This role combines hands-on data engineering and client interaction to enhance decision-making processes. You will engage with clients to dissect business challenges and recommend robust cloud data architectures that drive marketing performance. Your expertise...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada BDO Canada Full-time €84,000 - €128,000 Temporary

    Overview BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and insight they can trust. In turn, we offer an award‑winning environment that fosters a people‑first culture with a high priority on your personal and professional...


  • Ottawa, ON, Canada Cwf Fcf Full-time €56,000 - €70,000 Contract

    Reports to: Senior Spatial Ecologist Duration: Indeterminate Location: Ottawa (hybrid) Hiring range: $56,265 to $70,331. Compensation above this range may be considered for candidates with significant experience or specialized expertise. Salary Range: $56,265.00 To $70,331.00 Annually Who we are The Canadian Wildlife Federation (CWF) is a national...

  • Software Tester

    4 days ago


    Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Jobtailor Full-time

    Development of scripts or applications (Python, Java, JavaScript) to simulate various management activities and network scenarios on a web-based (browser) platform Development and execution of test plans to validate functional aspects of the product Investigation of product defects encountered during test scenarios Execution of tests and maintenance of...


  • Ottawa, Ontario, Canada Nubeero Limited Full-time

    Impact the global economy as a Senior Backend Engineer at Stripe, specializing in data services on the Data Foundations team. Build innovative data pipelines and drive user-focused products.Stripe is looking for a passionate engineer with significant experience in data-intensive applications. You will work alongside Product, Data Science, and GTM teams to...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Embrace Software Inc Full-time

    Senior .NET Developer Embrace Software Inc Senior .NET Developer Embrace Software Inc Embrace Software, headquartered in Tampa, USA, is one of the fastest-growing software acquirers in the world. We focus on building niche software businesses that deliver mission-critical solutions across industries (Industrial, Healthcare, Fintech and Edtech). Fortune...


  • Ottawa, ON, Canada National Research Council Canada / Conseil national de recherches Canada Full-time $104,000 - $130,000 Contract

    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 Aboriginal peoples and visible minorities. Candidates are asked to self-declare when applying to...

  • Senior AI Developer

    2 days ago


    Ottawa, Canada Cpus Engineering Staffing Solutions Inc. Full-time €80,000 - €120,000 Contract

    We are currently requesting resumes for the following position: Senior AI Developer Resume Due Date: Friday, January 10^th, 2025 (5:00PM EST) Job ID: 25-004 Number of Vacancies: 1 Level: MP4 Duration: 12 Months Hours of work: 35 Location: Darlington Energy Complex, ON Work Mode: 100% onsite Job Overview - Support cross-functional teams to drive AI...


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

    Overview Senior Site Reliability Engineer- Remote Location: Canada (remote) About ClickHouse Recognized on the 2025 Forbes Cloud 100 list, ClickHouse is one of the most innovative and fast-growing private cloud companies. With more than 3,000 customers and ARR that has grown over 250 percent year over year, ClickHouse leads the market in real-time...


  • Ottawa, Canada Stantec Consulting International Ltd. Full-time €74,400 - €107,900 Contract

    At Stantec, we have some of the world’s leading professionals passionate about enabling our business to be its best. Our business teams include finance, procurement, human resources, information technology, marketing, corporate development, HSSE, real estate, legal, and practice services. We bring diverse backgrounds, skills, and expertise and create a...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Q Block Full-time €85,000 - €110,000 Temporary

    Location: Ottawa, ON (on-site) Employment type: Full-time Salary range: $85,000–$110,000 CAD per year About Q-Block Computing: Q-Block Computing builds quantum systems that operate in the real world. The company develops quantum timing, quantum-secure communications, and quantum computing platforms engineered for the performance, reliability, and...


  • Ottawa, Ontario, Canada Canonical Full-time

    Junior Software Developer - Observability at Canonical Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. The company is a pioneer of global...