core developer jobs in Toronto

See average salary for core developer »

10,000 core developer job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Xanadu Full-time €120,000 - €160,000 Temporary

    About Xanadu Xanadu’s mission is to build quantum computers that are useful and available to people everywhere. At Xanadu, we are learners, innovators, researchers, collaborators and problem solvers. We are creating something that has never been built before. Few people in their life will be able to be a part of something like this, where if we are...


  • Toronto, ON, Canada Salesforce, Inc. Full-time €155,000 - €205,000 Contract

    Build cloud-native database systems at Salesforce using distributed systems expertise and strong software engineering skills in a hybrid team. As a Core Database Internals Engineer, you will architect, develop, and test next-generation database technology. The work focuses on complex, highly concurrent, scalable, and resilient systems supporting Salesforce...


  • Toronto, ON, Canada Medium Full-time

    Caseware is one of Canada's original Fintech companies, having led the global audit and accounting software industry for over 30 years, with more than 500,000 users across 130 countries and available in 16 different languages. While you might not have heard of us (yet) over 36,000 accounting and audit professionals list Caseware as a skill on their LinkedIn...


  • Toronto, ON, Canada Cerebras Full-time $120,000 - $180,000 Contract

    Cerebras Systems builds the world's largest AI chip, 56 times larger than GPUs. This architecture allows Cerebras to deliver industry-leading training and inference speeds; over 10 times faster than GPU-based hyperscale cloud inference services. This order of magnitude increase in speed is transforming the user experience of AI applications, unlocking...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Sun Life Financial Full-time

    You are as unique as your background, experience and point of view. Here, you’ll be encouraged, empowered and challenged to be your best self. You'll work with dynamic colleagues - experts in their fields - who are eager to share their knowledge with you. Your leaders will inspire and help you reach your potential and soar to new heights. Every day,...


  • Toronto, ON, Canada Robinhood Full-time €234,000 - €275,000 Contract

    Robinhood is seeking a Senior Staff Software Developer for Core Infrastructure in Toronto, ON. The role focuses on owning the architectural evolution of service mesh, compute platform, and provisioning to support 24/7 trading across regions. You will drive cross-functional architectural changes, work with Kubernetes internals, Istio/Envoy, and Terraform,...

  • Manager, Core Tax

    5 days ago


    Toronto, ON, Toronto Census Division, ON; Ontario, Canada Alvarez & Marsal Full-time €125,000 - €175,000 Temporary

    Description Manager, Core Tax Alvarez & Marsal (A&M) is a global consulting firm with entrepreneurial, action and results-oriented professionals. We take a hands-on approach to solving our clients' problems and assisting them in reaching their potential. Our culture celebrates independent thinkers and doers who positively impact our clients and shape our...


  • Toronto, Canada Salesforce Remote Full-time $115,200 - $158,400 Contract

    To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts.Job CategoryCustomer SuccessJob DetailsAbout SalesforceSalesforce is the #1 AI CRM, where humans with agents drive customer success together. Here, ambition meets action. Tech meets trust. And innovation isn’t a...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada University Health Network Full-time €129,649 - €179,649 Temporary

    Company Description UHN is Canada’s #1 hospital and the world’s #1 publicly funded hospital. With 10 sites and more than 44,000 TeamUHN members, UHN consists of Toronto General Hospital, Toronto Western Hospital, Princess Margaret Cancer Centre, Toronto Rehabilitation Institute, The Michener Institute of Education and West Park Healthcare Centre. As...

  • Associate, Core Tax

    5 days ago


    Toronto, ON, Toronto Census Division, ON; Ontario, Canada Alvarez & Marsal Full-time €71,000 - €115,000 Temporary

    Associate, Core Tax Location Options: Toronto, Calgary, Hybrid Earliest Graduation Date: December 2025 Latest Graduation Date: August 2026 About Alvarez & Marsal Alvarez & Marsal (A&M) is a global consulting firm with entrepreneurial, action and results-oriented professionals. We take a hands‑on approach to solving our clients' problems and assisting...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Huron Consulting Group Inc. Full-time €145,000 - €170,000 Temporary

    Remote Chicago - 550 Van Buren Montreal Canada Toronto - 55 University Ave Full time JR-0015340 Huron is a global consultancy that collaborates with clients to drive strategic growth, ignite innovation and navigate constant change. Through a combination of strategy, expertise and creativity, we help clients accelerate operational, digital and cultural...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Trench Group Full-time

    Design air core reactors in Scarborough with expertise in electromagnetic calculations and structural coordination at Trench Canada. This is a full-time senior role. Reporting to the Engineering Manager, you will lead electromagnetic, electrical, thermal, insulation, and basic structural design. You will develop economical, manufacturable products meeting...


  • Toronto, Ontario, Canada Sun Life Financial Full-time

    You are as unique as your background, experience and point of view. Here, you’ll be encouraged, empowered and challenged to be your best self. You'll work with dynamic colleagues - experts in their fields - who are eager to share their knowledge with you. Your leaders will inspire and help you reach your potential and soar to new heights. Every day, you'll...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Trench Group Full-time

    Design air-core reactors in Scarborough with electromagnetic expertise and hands-on manufacturing support at Trench Canada. This is a full-time position. As a mid-level Engineering Designer, you will develop economical, manufacturable reactor designs for customer specifications and applicable standards. Your work spans electromagnetic, electrical, thermal,...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Scribd, Inc. Full-time €176,500 Temporary

    Scribd, Inc. is on a mission to advance human understanding. Our four products — Scribd®, Slideshare®, Everand™, and Fable — help billions of people across the globe move beyond access and into insight, application, and expertise. Culture at Scribd, Inc. We support a culture where our employees can be real and be bold; where we debate and commit as...


  • Toronto, ON, Canada Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision! Full-time $70,000 - $90,000 Contract

    A leading tech company in Toronto is looking for a Java Developer to work with core Java concepts and frameworks. The ideal candidate will possess strong skills in object-oriented programming and a good grasp of data structures and collections. Familiarity with exception handling and file handling is essential. This role is perfect for those who want to...


  • Toronto, Ontario, Canada Huron Consulting Group Inc. Full-time

    Remote Chicago - 550 Van Buren Montreal Canada Toronto - 55 University Ave Full time JR-0015340 Huron is a global consultancy that collaborates with clients to drive strategic growth, ignite innovation and navigate constant change. Through a combination of strategy, expertise and creativity, we help clients accelerate operational, digital and cultural...


  • Toronto, ON, Canada CaptivateIQ, Inc. Full-time €260,000 - €348,000 Contract

    Lead CaptivateIQ’s Core Platform engineering team across identity, job processing, and design systems from the preferred East Coast or Central US or Canada. As Senior Manager, Core Platform, you will guide engineers owning foundational capabilities for a multi-product company. Set direction, prioritize portfolios, influence Foundation Pillar strategy, and...


  • Toronto, ON, Canada University Health Network Full-time $130,000 - $180,000 Contract

    Company Description UHN is Canada’s #1 hospital and the world’s #1 publicly funded hospital. With 10 sites and more than 44,000 TeamUHN members, UHN consists of Toronto General Hospital, Toronto Western Hospital, Princess Margaret Cancer Centre, Toronto Rehabilitation Institute, The Michener Institute of Education and West Park Healthcare Centre. As...


  • Toronto, ON, Canada Bay Street Staffing Full-time $65,000 - $100,000 Contract

    Triumph Advertising is seeking a full-time Laravel/PHP Developer to join our growing development team. You will build core products such as lead generation funnels, CRM, and backend API services, using Laravel as the primary PHP framework, and document APIs and web platforms to automate business processes.The role benefits from Tailwind experience, agile...