big data developer jobs in Toronto

About the opportunity The Enterprise Data Team is looking for a Data Engineer to design, build, and support modern enterprise data solutions that enable analytics, business intelligence, and emerging AI capabilities across the organization. In this role, you will integrate, transform, model, and engineer data from a variety of sources using Microsoft's...

Job Summary Reporting to the Director, Decision Intelligence and Emerging Technologies, the Senior Developer, Data provides technical leadership and hands-on expertise in designing, building, and maintaining key components of Porter’s enterprise data platform. This role is responsible for developing scalable data pipelines, ingestion frameworks, and...

Are you a data integration developer with a passion for building seamless systems and driving meaningful impact? Looking to use your expertise to drive change and make a direct impact on the lives of children? Join UNICEF Canada – one using Canada’s most respected and historic charities – and be part of a high-impact, mission-driven teamworking across...

Seeking a Data Developer in Toronto to improve data systems, build ETL pipelines, and ensure data integrity using big data technologies. Requires a Bachelor's degree, 3+ years of Big Data experience, and Python/Java proficiency.

Seeking a Data Developer to enhance data systems for a technology company, working with big data, ETL, and ensuring data integrity.

A leading IT Services firm in Toronto is seeking a Mid-Senior Level Data Tester to join their team. You will be responsible for testing GCP applications and collaborating with senior team members to ensure project success. Ideal candidates will have 8-10 years of experience in Data testing, proficient in GCP Big Query, Python, and SQL, and possess excellent...

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...

Shape the future of data analytics as a Cloud Developer, specializing in modern data solutions across Azure platforms. Join a skilled team to innovate and implement analytics products. As a key player, you will design and maintain data lakehouse structures and automated pipelines, while addressing complex technical challenges. The ideal candidate should have...

Salesforce Data Cloud DeveloperAs a Salesforce Data Cloud Developer, you will make an impact by designing, implementing, and optimizing enterprise-scale customer data solutions using Salesforce Data Cloud. You will be a valued member of the customer data and digital transformation team, working collaboratively with Product Owners, Business Analysts,...

OverviewJoin UNICEF Canada – a respected humanitarian organization dedicated to children’s well‑being. We are looking for a Data Integration Developer & QA to design, develop, and maintain data integration solutions that support our fundraising and enterprise data ecosystem.ResponsibilitiesNew Automation and Integration Solutions (35%)Design, develop,...

Our client is a fast-growing, high-impact InsurTech company redefining commercial insurance for businesses across Canada. Combining advanced technology with deep industry expertise, they build digital-first platforms that simplify coverage for thousands of customers. Recognized consistently as one of the fastest-growing technology companies in North America,...

Ready to build a rewarding career in an industry that is growing? Who We Are We are a global mining company dedicated to safely delivering nickel, copper, cobalt, and platinum group metals essential for the world’s energy transition. Our mission is to improve lives and shape a better future together. From utensils to cellphones to satellites, our...

Dialogue is the #1 virtual care provider in Canada. By developing our Integrated Health Platform, we provide exceptional online health and wellness programs (primary care, mental health, iCBT, EAP, and wellness) to organizations that want to improve the wellness of their employees and families.When it comes to our work, we set the bar high. Together, we’re...

Advantages Currently, our retail analytics platform relies on fragmented data sources. Your mission will be to help build a brand new data feed from the ground up to supply comprehensive, centralized data to both our internal retail analytics platform and directly to vendors who require raw data feeds. You will be joining an Agile environment running on...

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. You are encouraged to have an open dialogue with your recruiter who can provide more specific pay details for this role. TD...

Job TitleRQ-2026-009857 - Senior Data Science Developer for the Mental Health & Addiction programLocation: 3 days on-site as per manager's discretion (525 University Avenue,Toronto)DescriptionBackground Information:The Agency Mental Health & Addiction program requires technical analytics support to deliver the latest Provincial Data Set version 2.0 and other...

Who We AreHeadquartered in New York City, Take-Two Interactive Software, Inc. is a leading developer, publisher, and marketer of interactive entertainment for consumers around the globe. We develop and publish products principally through Rockstar Games, 2K, and Zynga. Our strategy is to create hit entertainment experiences, delivered on every platform...

Role: Python Developer – Data EngineeringJob DescriptionWe are seeking a skilled Python Developer to join our data engineering team. You willdesign, develop, and maintain high-performance data processing pipelines using modernPython frameworks and tools. In this role, you'll work with large-scale datasets,containerized systems, and distributed computing...

Software Developer - Data Infrastructure Global hedge fund Department: Data Development Location(s): Montreal (relocation bonus provided) MPA has been retained by a global investment management firm to recruit a Software Developer for their Data Infrastructure team. This technology driven firm develops quantitative investment strategies to achieve high...

Posted Monday, August 17, 2026 at 4:00 AM If you are looking for a career at a dynamic company with a people-first mindset and a deep culture of growth and autonomy, ACV is the right place for you! Competitive compensation packages and learning and development opportunities, ACV has what you need to advance to the next level in your career. We will continue...