Senior Big Data Developer jobs in Toronto – Browse 1,353 openings on RoboApply Jobs

Senior Big Data Developer jobs in Toronto

Open roles matching “Senior Big Data Developer” with location signals for Toronto. 1,353 active listings on RoboApply Jobs.

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companyContinental Technology Solutions logo
Senior Big Data Developer

Continental Technology Solutions

Full-time|On-site|Toronto

We are seeking a highly skilled Senior Big Data Developer with a proven track record in distributed computing and multithreading. The ideal candidate will have a minimum of 7 years of total IT experience, with at least 3 years in relevant roles. Key responsibilities include designing and developing applications for a continuous integration environment, collaborating closely with business stakeholders and technical teams, and ensuring adherence to security and data privacy policies.

Sep 12, 2017
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companyMaintainX logo
Full-time|On-site|Montreal, Toronto

Join MaintainX as a Senior Data Developer in Governance, where you will play a pivotal role in ensuring the integrity and security of our data systems. You will collaborate with cross-functional teams to design and implement robust data governance frameworks. Your expertise will help us maintain compliance, enhance data quality, and drive informed decision-making across the organization.

Apr 10, 2026
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companyMaintainX logo
Full-time|On-site|Montréal, Toronto

Join MaintainX as a Senior Data Developer specializing in Data Governance. In this pivotal role, you will design and implement strategies that ensure the integrity, accessibility, and security of our data assets. Collaborate with cross-functional teams to establish governance frameworks that support our data-driven initiatives.

Apr 10, 2026
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companyShyftLabs logo
Full-time|On-site|Toronto, Ontario

Join Our Team at ShyftLabs At ShyftLabs, we are passionate about harnessing the power of data. Since our inception in 2020, we have empowered Fortune 500 companies to achieve unprecedented growth through innovative digital solutions that redefine industries and deliver tangible business results. As we continue to expand, we are on the lookout for enthusiastic problem-solvers ready to transform visionary ideas into impactful realities. Your Role as a Data Engineer We are currently seeking a talented Data Engineer to play a pivotal role in the design, development, and optimization of big data solutions utilizing the Databricks Unified Analytics Platform. This position demands a robust skillset in Apache Spark, SQL, Python, and familiarity with cloud platforms such as AWS, Azure, or GCP. The ideal candidate will collaborate effectively with cross-functional teams to foster data-driven insights and architect scalable, high-performance data systems.

Apr 1, 2026
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companySystem Canada Technologies logo
Senior TIBCO Spotfire Developer

System Canada Technologies

Full-time|On-site|Toronto

Join Our Team as a Senior TIBCO Spotfire Developer!Are you passionate about data visualization and analytics? We are seeking an experienced Senior Spotfire Developer to configure and enhance Spotfire for our clients’ upstream and downstream applications.Responsibilities:Utilize your 5+ years of advanced Spotfire expertise to configure and optimize the platform for client applications.Set up and manage Spotfire Search functionalities to enhance application usability.Leverage basic Oracle and SQL skills for database migration tasks.Document processes and updates including HLSD, SDD, system build guides, and implementation plans.Communicate effectively across various teams to ensure project success.Work across multiple technology disciplines with a basic understanding of technical skills.Quickly learn and implement new tools as needed.Integrate advanced technology solutions for improved performance.Coordinate releases in an agile environment ensuring overlapping deliveries are managed effectively.

Jun 2, 2015
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companyMovable Ink logo
Full-time|On-site|Movable Ink - Toronto

Role Overview Movable Ink is hiring a Senior Data Engineer focused on Event Data for the Toronto office. This role centers on building and maintaining data pipelines that support marketing strategies for leading brands. The work involves modern data technologies and emphasizes both the reliability and accessibility of event data.

Apr 15, 2026
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companyPinterest, Inc. logo
Senior Data Scientist

Pinterest, Inc.

Full-time|On-site|Toronto, ON, CA

Role overview Pinterest is hiring a Senior Data Scientist in Toronto, ON. This role focuses on using advanced data analysis and machine learning to guide business decisions and improve the user experience. What you will do Analyze large datasets to uncover insights that inform product and business strategy Apply machine learning methods to solve real-world problems on the Pinterest platform Work closely with teams across the company to develop and implement data-driven solutions Help optimize features and experiences for millions of Pinterest users

Apr 15, 2026
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companySystem Canada Technologies logo
Senior Cognos Developer - Full-Time

System Canada Technologies

Full-time|On-site|Toronto

Join our dynamic team at System Canada Technologies as a Senior Cognos Developer. In this pivotal role, you will leverage your expertise in Cognos to design, develop, and implement robust reporting solutions that drive data-driven decision-making within our organization. Your contributions will be crucial in enhancing our analytical capabilities and ensuring the integrity of our data.If you are passionate about data visualization and possess a keen eye for detail, this opportunity is perfect for you!

Dec 21, 2012
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company
Full-time|On-site|Toronto, Ontario, Canada

Join Rockstar, a dynamic technology company on a mission to revolutionize workforce development. We are committed to creating innovative digital solutions that empower individuals and organizations to excel in today’s economy. We are currently seeking a talented Senior Data Engineer to enhance our core data platform and generate transformative business outcomes.A Senior Data Engineer will be integral to the team, contributing to the advancement of our core data platform, which encompasses data pipelines, machine learning models, and diverse databases. The ideal candidate will possess a robust combination of technical data skills and business acumen to establish a solid foundation of dependable data. Your expertise in data engineering will be crucial in developing high-performing pipelines.Your Responsibilities:- **Data Infrastructure**: Design and maintain the infrastructure that supports the data platform, including pipeline orchestration, data warehousing, and machine learning.- **Data Solutions**: Collaborate with a team of data scientists to develop and sustain data solutions that enable our products to operate efficiently and effectively at scale.- **Data Governance**: Champion best practices in data governance, ensuring data accuracy, accessibility, and compliance across all systems.- **Cross-Platform Data Integration**: Identify and integrate data from various platforms to meet real business needs in product development, engineering, and go-to-market strategies.- **Evolving Core Data Models**: Continuously enhance foundational models by pinpointing and incorporating new, high-value data sources.30/60/90 Day Strategy:30 Days:- Onboard and familiarize yourself with our stack and product.- Understand customer profiles, their challenges, and how data can be utilized to address their needs.- Gain insights into core data entities and their influence on our products.- Begin enhancing core data pipelines by adding layers for data quality and enrichment.60 Days:- Collaborate with data scientists to design datasets and processes that optimize complex workflows.- Take ownership of segments of the data catalog by defining and maintaining metrics, dimensions, and lineage.- Assist teams in extracting value from the platform’s data through consistent reporting and analysis.90 Days:- Automate reporting workflows from data ingestion to dashboard creation and tools.- Independently collect reporting and insights requirements from stakeholders.- Present findings and recommendations to stakeholders to facilitate data-driven decision-making.Required Qualifications:- Proven track record in translating ambiguous business requirements into actionable data engineering solutions.

Nov 4, 2025
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companyZoomInfo Technologies Inc. logo
Senior Data Engineer

ZoomInfo Technologies Inc.

Full-time|On-site|Toronto, Ontario, Canada

ZoomInfo Technologies Inc. is looking for a Senior Data Engineer based in Toronto, Ontario. This position centers on transforming raw data into actionable insights that support business decision-making. Role overview As a Senior Data Engineer, collaboration with experienced team members is a key part of the job. Projects handled in this role influence how data is managed and applied throughout the company. What you will do Convert large sets of raw data into clear, usable information Support business teams by providing data-driven insights Work closely with colleagues on data-focused projects Location This role is based in Toronto, Ontario, Canada.

Apr 22, 2026
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company
Full-time|Hybrid|Toronto, Ontario, Canada

Join Our Team as a Data Developer!At mod-op, a leading full-service advertising agency, we pride ourselves on our innovative approach and dynamic growth. With offices across various locations including the United States, Panama City, and Canada, we offer a vibrant workplace that champions teamwork and creative collaboration. Our benefits include a generous time-off policy and access to quality healthcare options, all within a supportive environment that emphasizes personal and professional development.Your Role:As a Data Developer with over 2 years of experience, you will play a crucial role in shaping our data infrastructure. You will design and implement scalable data pipelines, optimize workflows, and support analytics initiatives, leveraging cloud platforms like AWS and GCP. Your expertise will empower data-driven decision-making through visualization tools such as Google Looker and Tableau.Key Responsibilities:Data Pipeline Development: Create and maintain scalable ETL/ELT pipelines in GCP and AWS using Data Flow, Composer, and other tools.Data Integration: Manage and work with both structured and unstructured data sources, including CRM and marketing platforms.Database Management: Optimize SQL and NoSQL database queries (including Teradata, BigQuery, Cassandra).Data Science and ML: Implement models with GCP Vertex AI, utilizing Python and its libraries (Pandas, NumPy, Scikit-learn) for data analysis and ML deployments.Data Visualization: Develop dashboards using Power BI, Google Looker, and Tableau to generate business insights.Collaboration: Partner with data analysts, marketing teams, and stakeholders to comprehend business needs and deliver effective data solutions.The role operates under a hybrid work model, requiring in-office presence two days a week.

Feb 4, 2026
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companyMovable Ink logo
Full-time|CA$145K/yr - CA$185K/yr|On-site|Movable Ink - Toronto

Join Movable Ink as a Senior Engineer on our Data Platform team, where you will be instrumental in architecting and developing the systems that facilitate data flow across our organization. In this pivotal role, you will contribute to the creation and maintenance of a unified data platform that is responsible for ingesting, processing, and serving substantial volumes of data that underpin our innovative products. Collaborating with cross-functional teams in engineering, analytics, and infrastructure, you will design scalable data ingestion pipelines and backend services that seamlessly integrate data from diverse sources while ensuring reliability, governance, and high availability. Your expertise will guide the modernization of legacy data pipelines towards contemporary architectures, enhancing the cohesion of our products and services in their data access. Your contributions will significantly influence the evolution and enhancement of Movable Ink’s offerings.Key Responsibilities:Contribute to the design and implementation of robust data ingestion pipelines and infrastructure.Facilitate the migration of legacy data management processes to a new platform, ensuring minimal disruption for current data consumers.Establish and monitor SLIs and SLOs for the new data platform, utilizing dashboards and alert alerts to ensure optimal performance.Create a versatile data storage layer that accommodates various use cases, including transactional, analytical, and machine learning workloads.Develop comprehensive monitoring and incident response protocols for all data pipelines and services.Partner with product engineering, analytics, and machine learning teams to define data access strategies.

Apr 8, 2026
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companyTerawatt Infrastructure logo
Full-time|Remote|Remote - Toronto, Ontario, Canada

Join Terawatt Infrastructure as a Senior Data Engineer, where you will play a pivotal role in shaping our data strategies and solutions. In this fully remote position, you will be responsible for designing, building, and maintaining robust data architectures that support our data-driven decision-making processes. Collaborate with cross-functional teams to ensure data integrity and availability while driving continuous improvement in our data management practices.

Mar 23, 2026
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companyMaintainX Inc. logo
Full-time|On-site|Toronto

Join MaintainX as a Senior Integrations Developer and play a pivotal role in enhancing our integration platforms. You will be responsible for designing, developing, and maintaining integrations that drive operational efficiency and improve user experience. The ideal candidate will have a strong technical background, be passionate about integration technologies, and thrive in a collaborative environment.

Mar 30, 2026
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companyCygnus Professionals Inc. logo
Full-time|On-site|Toronto

Join our dynamic team at Cygnus Professionals Inc. as a Data Scientist and Analytics Developer! In this pivotal role, you will leverage your analytical skills to transform data into actionable insights and drive business strategies. You will collaborate with cross-functional teams to develop innovative analytics solutions that meet our clients' needs.

Aug 29, 2017
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companycreatoriq logo
Full-time|On-site|Toronto

Join creatoriq as a Senior Data Engineer specializing in Reporting. In this pivotal role, you will leverage your expertise to design and implement robust data infrastructure, enabling our team to transform complex datasets into valuable insights. Your contributions will directly influence our reporting processes and drive data-driven decision-making across the organization.

Feb 25, 2026
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companyContinental Technology Solutions logo
Senior Java Developer

Continental Technology Solutions

Full-time|On-site|Toronto

We are seeking a highly skilled Senior Java Developer with over 8 years of robust experience in Java, J2EE, REST services, and Spring frameworks. Your background in Banking and Financial Services will be a distinct advantage as you join our dynamic team. You should possess the ability to swiftly learn new programming languages and effectively communicate your ideas while being open to feedback. A solid understanding of the business line and a knack for delivering high-quality results will be considered valuable assets. We expect you to actively seek enhancements in all areas of the development process. A general knowledge of computing and the ability to incorporate outside knowledge into your work will also be beneficial. Experience with Agile methodologies is preferred.

Sep 12, 2017
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companyMufg Investor Services logo
Full-time|On-site|Toronto

We are seeking a talented and experienced Senior Associate Director of IT specializing in Data Modeling and Report Development to join our dynamic team at Mufg Investor Services. In this pivotal role, you will leverage your expertise to design, develop, and maintain robust data models and reporting solutions that drive informed decision-making across the organization.As a critical member of our IT department, you will collaborate with cross-functional teams to gather business requirements, analyze data sources, and create insightful reports that enhance operational efficiency. Your contributions will be vital in supporting our strategic goals and delivering exceptional value to our clients.

Mar 25, 2026
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companyEndava logo
Contract|On-site|Toronto

Endava seeks a Senior Synon Developer based in Toronto to design, develop, and maintain software solutions using Synon. This position supports client projects and ongoing enhancements. Role overview The Senior Synon Developer will work alongside cross-functional teams to deliver software projects. The focus is on building and supporting applications that meet client needs and drive continuous improvement. Key responsibilities Design and develop software solutions with Synon Maintain and enhance existing Synon-based applications Collaborate with teams across disciplines to deliver projects Support ongoing improvements for client solutions Location This role is based in Toronto.

Apr 28, 2026
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companyFaire logo
Full-time|CA$168K/yr - CA$231K/yr|On-site|Toronto, ON

About FaireFaire is a pioneering online wholesale marketplace driven by the conviction that the future lies in local commerce. Independent retailers worldwide are generating more revenue than industry giants like Walmart and Amazon combined, yet they often remain overshadowed by these large corporations. At Faire, we harness the power of technology, data, and machine learning to unite this vibrant community of entrepreneurs. Imagine your favorite local boutique — we empower them to discover and showcase the best products from around the globe. With the right insights and tools, we aim to level the competitive landscape, enabling small businesses everywhere to stand shoulder to shoulder with large retail chains.By fostering the growth of independent businesses, Faire is making a significant positive economic impact on local communities globally. We seek intelligent, resourceful, and passionate individuals to join us in fueling the shop local movement. If you share our belief in the power of community, we invite you to be a part of ours.About This RoleAt Faire, we utilize advanced machine learning (ML) and data analytics to transform the wholesale sector, empowering local retailers to effectively compete with major players such as Amazon and big box stores. Our talented team of data scientists and machine learning engineers is dedicated to developing innovative algorithmic solutions for notification systems, recommendation engines, advertising attribution, and Lifetime Value (LTV) predictions. Our ultimate mission is to equip local retail businesses with the essential tools for success.The Data Science team at Faire is tasked with designing and maintaining a diverse array of algorithms and models that drive our marketplace. We are committed to building machine learning models that facilitate our customers' success.As a Data Scientist on the Retailer team, you will engage in a variety of challenges, including optimizing logistics and freight costs and determining optimal credit limits. You will also play a vital role in expanding Faire's retailer base by enhancing search engine optimization, personalizing landing pages for new retailers, and forecasting retailer lifetime value. You will work closely with fellow data scientists, engineers, and product managers to execute projects that derive value from our unique, extensive, and rapidly evolving two-sided marketplace data.Our team comprises experienced Data Scientists and Machine Learning Engineers from leading organizations such as Uber, Airbnb, Square, Facebook, and Pinterest. With your contributions, Faire aims to become a premier destination for data scientists and machine learning professionals.

Mar 4, 2026

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