data scientist optimization jobs in Toronto

1,000 data scientist optimization job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, Ontario, Canada 7shifts Full-time

    Elevate your career with 7shifts as a Senior Data Analyst focusing on GTM Operations. Collaborate with Finance to derive actionable insights and improve data reliability. In this strategic role, you'll partner with the Go-to-Market and Finance teams at 7shifts, ensuring they have trustworthy data and clear insights to optimize operations. Your expertise...


  • Greater Toronto Area, ON, Canada University of Toronto Full-time $52,574 - $98,576 Contract

    Staff Research Scientist (Polymer Synthesis, term 2-year)Join to apply for the Staff Research Scientist (Polymer Synthesis, term 2-year) role at University of TorontoStaff Research Scientist (Polymer Synthesis, term 2-year)Join to apply for the Staff Research Scientist (Polymer Synthesis, term 2-year) role at University of TorontoGet AI-powered advice on...


  • Toronto, ON, Canada Morningstar Full-time €93,000 - €137,000 Contract

    Shape the future of data at Morningstar as a Lead Software Engineer. This role focuses on cloud-native platforms and data pipeline architectures to drive innovation and efficiency. As a Lead Software Engineer within the Data Feed Platform team, you will influence the technical direction for data engineering initiatives. You'll be pivotal in migrating legacy...


  • Toronto, Ontario, Canada Loblaw Companies Limited Full-time

    Impact Canadian communities as a Data Engineering Leader at Loblaw. This senior role involves leading the architecture of scalable data platforms while focusing on AI capabilities. In your role on the Retail Media Platform team, you will play a crucial part in designing back-end systems and optimizing data pipelines. You will mentor engineers and improve...


  • Toronto, ON, Canada Symbiotic Group Full-time €120,000 - €170,000 Contract

    We are seeking a Senior Fabric Data Engineer with strong hands-on Microsoft Fabric experience to support data migration and modernization initiatives. This role focuses on building scalable ingestion, transformation, business-rule, and curated data layers that enable analytics, compliance reporting, skills insights, and downstream integrations. Key...

  • Senior Data Engineer

    15 hours ago


    Toronto, ON, Canada Trisura Full-time $75,000 - $125,000 Contract

    At Trisura, we expect more because we believe it can be done better.We are a young, growth oriented team with a commitment to exceptional talent and have been named one of Canada's Top Small and Medium Employers since 2017. Our growth and our entrepreneurial style, niche market position and development opportunities ensure that our people see the results of...


  • Toronto, Ontario, Canada ODAIA Full-time

    Join our Data Engineering team and help clients transform their business through modern Data & AI solutionsWe're looking for experienced Data Engineering professionals who are passionate about Microsoft technologies and solving complex business challenges through data. As a Data Engineering Assistant Manager within Avanade's Data & AI practice, you'll...


  • Toronto, ON, Canada Staffingine LLC Full-time $90,000 - $120,000 Contract

    Elevate your data engineering career with a contract position in Toronto, ON. This role focuses on developing scalable data pipelines using Databricks, Python, and SQL for effective data integration. We are seeking a Data Engineer with 5 to 7 years of experience in data engineering or development. The role involves designing data workflows and ensuring...


  • Toronto, ON, Canada REALIGN LLC Full-time $90,000 - $120,000 Contract

    Job Summary We are seeking an experienced Data Integration Developer to design, develop, and maintain robust data pipelines and infrastructure. The role focuses on ETL development, data quality, lineage, governance, database management, automation, and enterprise data integration. Key Responsibilities Design and develop ETL pipelines to move and transform...


  • Toronto, Ontario, Canada CI Financial Full-time

    At CI, we see a great place to work as one that is a safe place for everyone to have a voice, where people are empowered to take ownership over meaningful work, where there is an opportunity to grow through stretching themselves, where they can work on innovative products and projects, and where employees are supported and engaged in doing so.CI Financial is...

  • MarTech Data

    4 days ago


    Toronto, ON, Canada Starcom Canada Full-time $45,000 - $50,000 Contract

    About Us With a history that dates back over 80 years, Starcom is a global communications planning and media leader. We are an agency still grounded in our founding principle that people are at center of all we do. Each day, we apply this belief to harness the transformative power of data and technology to inspire and move people and business forward. With...

  • AWS Data Engineer

    4 days ago


    Toronto, ON, Canada Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision! Full-time $110,000 - $165,000 Contract

    Become an AWS Data Engineer focusing on data pipelines and Netezza migration at our Toronto office with a hybrid setup. Your skills will enhance our data management efficiency. In this impactful role, you will be leveraging over 5+ years of experience in the banking domain to design and maintain data lakes and warehouses using AWS technologies. Your...

  • SQL Developer

    5 hours ago


    Toronto, Ontario, Canada The Toronto-Dominion Bank (Canada) Full-time

    Work Location: Toronto, Ontario, Canada Hours: 37.5 Line of Business: Technology Solutions Pay Details: $81,600 - $115,200 CAD This role is temporarily eligible for a pay premium above the posted salary range that is reassessed annually. TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and...


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

    At TTEC Digital, we coach clients to ensure their employees feel valued, and fully supported, because an amazing customer experience is an employee first process. Our vision is the same, a place where employees know they can thrive. The TTEC Digital Microsoft Partner Practice, consisting of over 100 experts globally and growing, have the most recent...


  • Toronto, Ontario, Canada Accenture Full-time

    About the Role Accenture’s Oracle practice seeks an Oracle Data and Reporting Lead (Senior Manager) to provide executive-level leadership for enterprise data strategy, reporting, and analytics across large-scale Oracle Cloud transformations. This role owns the reporting and analytics vision, governance, and delivery across Oracle Cloud ERP, EPM, and Oracle...

  • Materials Scientist

    6 days ago


    Toronto, ON, Canada SME Careers Full-time

    In this hourly, remote contractor role, you will work as a Materials Science Expert (SME) to review AI-generated materials science content and/or create high-quality materials science reference content, evaluating scientific accuracy, engineering reasoning, terminology, and step-by-step explanations while providing precise written feedback. You will assess...


  • 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...

  • Data Team Lead

    10 hours ago


    Toronto, Ontario, Canada Confidential Company Full-time

    Get AI-powered advice on this job and more exclusive features.This range is provided by Confidential Company. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeCA$130,000.00/yr - CA$160,000.00/yrFulltime position with paid Vacation & Holidays + Benefits ProgramMust be CANADIAN Citizen or CAN...

  • Senior Data Analyst

    2 days ago


    Toronto, Ontario, Canada EvenUp Inc Full-time

    EvenUp is on a mission to close the justice gap using technology and AI. We empower personal injury lawyers and victims to get the justice they deserve. Our products enable law firms to secure faster settlements, higher payouts, and better outcomes for victims injured through no fault of their own in vehicle collisions, accidents, natural disasters, and...


  • Toronto, Ontario, Canada Pacer Group Full-time

    Hands-on experience with Databricks and Apache Spark at scale.Lead modernization of legacy Cloudera (CDH/CDP, Hive, HBase, Impala, Spark) platforms to Databricks Lakehouse.Design and implement scalable Data Warehouse, Data Lake/Lakehouse, Delta Lake, and Medallion architectures.Develop high-volume PySpark/Spark SQL ELT pipelines and optimize Databricks...