data scientist optimization jobs in Toronto

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

  • Client Data Analyst II

    20 hours ago


    Toronto, ON, Canada Mosaic North America Full-time €80,000 - €85,000 Contract

    Description The Client Data Analyst II (analyst) position is responsible for partnering with our clients and teams to drive their initiatives with strategy, analytics and actionable insights, optimizing program measurement to drive field team success, and constantly engaging with the team to better understand where they can have the greatest impact. The...


  • Toronto, ON, Canada Affinity Full-time $165,540 - $206,925 Contract

    Location: Preference to have candidates based in Toronto, next best, candidates would be located in Vancouver. Hybrid work environment of 1 - 2 days onsite. On behalf of our client, Affinity is seeking a Principal Engineer, Data Solutions who will hold a senior technical leadership position, responsible for ensuring the quality, scalability, and...


  • Toronto, ON, Canada Equifax, Inc. Full-time €120,000 - €180,000 Contract

    Synopsis of the role At Equifax, we are moving past passive AI chat interfaces to build the future of autonomous workflows. We are creating intelligent, self‑correcting multi‑agent systems that can navigate complex software environments, utilize external tools, and solve open-ended business problems with minimal human intervention. To ensure these...


  • Toronto, Ontario, Canada The Fertility Partners Full-time

    Lead TFP’s data and analytics initiatives at the forefront of improving patient care across Canada. This Director-level position will enhance data infrastructure to empower informed decision-making. In this role, you will establish the data framework necessary for operational optimizations and quality clinical care. Collaborate with senior leadership and...


  • Toronto, ON, Canada Loblaw Companies Limited Full-time €145,000 - €195,000 Contract

    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, 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...


  • Toronto, Ontario, Canada CLR3 Full-time

    Join datastore in building reliable data pipelines that decode years of on-chain history into trustworthy Parquet files for researchers. Elevate data correctness and infrastructure while ensuring high quality and accuracy. As a Data Engineer, you will design and run large-scale decoding pipelines, focusing on Solana and Hyperliquid history. This role...


  • Toronto, ON, Canada Cognizant Full-time €75,000 - €90,000 Contract

    Cognizant’s Cloud, Infrastructure, and Security Services Practice (CIS) is hiring a Python-Data Engineer in Toronto, ON. You will design, develop, and optimize high-performance data pipelines, containerized applications, and analytics workflows using modern Python tools and distributed systems. You will work with pandas/polars, Docker/Kubernetes, and...


  • Toronto, ON, Canada Tangerine Full-time $95,000 - $135,000 Contract

    Join Tangerine as a Data Engineer, where your expertise in data modeling and cloud solutions will drive innovation in Canada's digital banking landscape. Design and develop scalable data solutions in a team-oriented environment. Tangerine is seeking a seasoned Data Engineer to create and support enterprise-level data systems in financial services. You'll...


  • Toronto, Ontario, Canada '' Full-time $102,700 - $137,000 Contract

    ​ Position Title: Engineering Manager, Data AI & Analytics Position Type: Regular - Full-Time ​ Requisition ID: 42289 ​ In every role, McCainers are ambitious, curious, and passionate about creating exceptional work experiences - together. With a customer-first mindset, we make doing business with McCain easy. About the role. Reporting to the Director...


  • Toronto, ON, Canada Cognizant Full-time €75,000 - €90,000 Contract

    About the group: Cognizant’s Cloud, Infrastructure, and Security Services Practice (CIS), is all about accepting digital transformation by driving core modernization holistically across layers. We help customers transform infrastructure and workplace to meet the constantly evolving needs of the digital era. Our broad approach delivers key results for our...


  • Toronto, Ontario, Canada Morningstar Full-time

    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...

  • Data Scientist

    1 week ago


    Toronto, Canada Home Depot Full-time $62,200 - $70,100 Contract

    Are you someone who thrives on helping others succeed, enjoys making an impact, and takes pride in guiding customers to the right solutions for their projects? If you’re also naturally curious and eager to keep learning, consider starting or growing your career with us at The Home Depot.Askuity is a Toronto-based retail analytics software company...


  • Toronto, ON, Canada 1205 Avanade Canada Inc. Company Full-time €76,000 - €91,000 Contract

    What You'll Do - Design, develop, and support data engineering and analytics solutions using modern Microsoft technologies. - Build and maintain data pipelines, transformations, and data products using Microsoft Fabric, Python, SQL, and cloud-native services. - Collaborate with business stakeholders to gather requirements, understand business processes, and...


  • Toronto, ON, Canada Scotiabank Full-time €160,000 - €230,000 Contract

    Title: Director, Agile Data Delivery Requisition ID: 267652 Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. Role The Director of Data Delivery leads and empowers the teams responsible for the end-to-end, Agile delivery of data solutions and data products on the Azure/Databricks platform for...


  • Toronto, ON, Canada Peak Power Inc Full-time $100,000 - $140,000 Contract

    Step into the role of Senior Data Engineer, where your expertise will help optimize data for energy storage systems. Lead the charge on innovative data solutions that streamline processes and enhance sustainability in energy markets. In this position, you will collaborate with software engineers, data scientists, and business stakeholders to build and...

  • Data Engineer

    3 days ago


    Toronto, Ontario, Canada Cognizant Full-time

    About the role:As a Data Engineer(Snowflake, Azure Data Factory, Python & SQL), you will make an impact by designing, developing, and supporting scalable cloud-based data solutions that enable data integration, transformation, and analytics across the enterprise. You will be a valued member of the Data Engineering team and work collaboratively with...


  • Toronto, ON, Canada Tubi, Inc. Full-time €109,000 - €155,000 Contract

    Drive robust data engineering solutions with Tubi as a Senior Data Engineer in Toronto. This hybrid role focuses on building data pipelines essential for business intelligence and analytics. As a vital member of Tubi's team, you will be embedded in a specific product vertical, supporting data initiatives related to Viewer Growth and Marketing Analytics....


  • Toronto, ON, Canada Ernst & Young Advisory Services Sdn Bhd Full-time $110,000 - $150,000 Contract

    Cybersecurity - Data Protection - Manager (Data Protection Specialist) Location: Toronto Other locations: Primary Location Only At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working...


  • Toronto, Ontario, Canada Vaspire Technologies Inc. Full-time

    Data & Analytics Solutions Architect – Toronto, ON (Onsite)Looking for a 14+ years experienced Data Architect with strong expertise in Hadoop, HDFS, YARN, Spark/PySpark, Kafka, Hive, SQL, Python/Java/Scala. The role focuses on Big Data/Data Lake architecture, platform modernization, data engineering, governance, security, performance optimization, and...