Jobs for freelance data science engineer python sql at Ottawa

A technology company is seeking an experienced Data Engineering Lead to guide technical direction for critical initiatives in data engineering. This fully remote position requires 10+ years of experience, strong hands-on expertise in Python, SQL, and data pipeline design, and excellent communication skills. You will architect scalable systems, mentor...

MindBridge Analytics, 80 Aberdeen Street, Ottawa, Ontario, Canada Job Description Posted Monday, August 31, 2026 at 4:00 a.m. MindBridge is the global leader in AI-powered financial risk intelligence. Our platform, MindBridge AI is enabling finance and audit professionals to build the AI-powered finance department of the future. With over 120 billion...

DescriptionJob Title: Manager, Engineering & Data Platform  Location: Flex Scheduled (180 Kent Street, Ottawa Ontario or 4101 Yonge Street, Toronto Ontario)   Build what's next at MintoWorking at Minto means being part of something bigger—where your career is built on purpose, progress, and possibility. Here, employees aren’t just valued—they’re...

Work Location: Toronto, Ontario, Canada Hours: 37.5 Line of Business: Technology Solutions Pay Details: $165,000 - $200,000 CADThis role is eligible for a discretionary variable compensation award that considers business and individual performance. TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth...

Electrical Engineer with Python Experience - Freelance AI Trainer 4 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your...

Take on a hands-on role as an AI Scientist & Data Engineer at BDO, focusing on transforming Assurance practices through innovative AI solutions. Enhance enterprise operations using advanced data science and machine learning. This hybrid position in BDO’s Assurance Innovation Lab allows you to collaborate with diverse teams, focusing on prototyping and...

Freelance Software Developer (Java) - Quality Assurance (AI Trainer)3 days ago – Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and...

We help global enterprises launch digital products that reach millions of users. Our projects involve massive datasets, complex pipelines, and real-world impact across industries. This is an evergreen role. We continuously meet talented engineers to support upcoming client projects. While there may not be an immediate opening, qualified candidates may be...

Transform data into insights as an Advanced Data Engineer specializing in complex ETL pipelines. Embrace this remote opportunity to use your Python or Java and SQL skills effectively. This role invites experienced Data Engineers to join an evergreen team. With 7+ years of experience, you will own the architecture of data systems and contribute to data...

At Manulife John Hancock, we believe in investing in the future - starting with you. Our Technology Co-op Program is your launchpad to success, offering the support, structure, and exciting opportunities you need to thrive and make your mark. Our co-op program offers more than just experience; you'll join a vibrant community, participate in engaging events,...

A leading data engineering firm is seeking a Senior Data Engineer who can design and maintain effective ETL pipelines. The ideal candidate will have over 7 years’ experience and be proficient in Python or Java, as well as SQL for querying large datasets. This remote role offers competitive pay with a salary range of CA$69,000 to CA$200,000 annually and...

As a Senior Backend Engineer on the Flow Components functional team, you’ll help build GitLab’s Flow Registry, which provides reusable primitives for agentic flows built on the GitLab Duo Agent Platform Your primary focus will be backend engineering in Python, using LangChain and LangGraph to develop secure, reliable, and scalable capabilities across...

About NTT DATA At NTT DATA, we know that with the right people on board, anything is possible. The quality, integrity, and commitment of our employees have been key factors in our company's growth and market presence. By hiring the best people and helping them grow both professionally and personally, we ensure a bright future for NTT DATA and for the people...

A leading cloud technology company in Toronto is seeking an experienced professional to validate and ensure the reliability of Veeva AI Agents. The ideal candidate should have expertise in data quality, prompt engineering, and proficiency in Python. This full-time role offers a competitive salary range of $85,000 - $225,000 CAD and promotes a flexible work...

Take on a hands-on role as an AI Scientist & Data Engineer at BDO, focusing on transforming Assurance practices through innovative AI solutions. Enhance enterprise operations using advanced data science and machine learning. This hybrid position in BDO’s Assurance Innovation Lab allows you to collaborate with diverse teams, focusing on prototyping and...

At MacLean Engineering, we’re not just building machines — we’re redefining the future of mining through innovation. Inspired by over 50 years of pioneering excellence, MacLean Engineering continues to lead the way in underground mining equipment solutions. Rooted in our founder’s unwavering commitment to safety, productivity, and enduring quality,...

MindBridge is the global leader in AI-powered financial risk intelligence. Our platform, MindBridge AI™ is enabling finance and audit professionals to build the AI-powered finance department of the future. With over 120 billion financial transactions analyzed with MindBridge’s AI, we set the standard for innovation, scalability, and customer...

Department: Data & Engineering Data Engineer At Clever Digital Marketing, we are on a mission to empower large-scale home improvement companies by fueling their top-line revenue through innovative digital marketing strategies. By bridging the gap in the industry for a highly profitable digital lead vendor, we've created a unique space where growth isn't...

Shape Alberta's environmental data initiatives as a Data Engineer for the Digital Regulatory Assurance System. Your focus will be on building and optimizing data pipelines using Microsoft Azure technologies. Join the Government of Alberta in a critical Data Engineer role supporting the Digital Regulatory Assurance System. You will lead the development of...

Join as a Senior Data Engineer, leading the design and implementation of scalable data infrastructure. Focus on creating reliable data solutions for analytics in a remote fintech organization. In this influential position, you'll oversee the architecture for data pipelines, enabling robust data processing and integration across teams. Your role will involve...