Jobs for senior react developer at Toronto

1,000 senior react developer job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, Canada Saka Full-time €90,000 - €108,000 Contract

    Take the lead in developing cutting-edge digital products at Saka as a Senior Frontend Developer. This is a full-time role where you will utilize React, Next.js, and AI to shape the future of automotive sales. In this key position, you will focus on creating high-quality user interfaces and implementing data-driven A/B testing strategies. Your expertise...


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

    The best candidate is a full-stack Java developer with strong experience building and deploying microservices, ideally with hands‑on expertise using Kubernetes for container orchestration on GCP. Contract Duration: 4 months with high likelihood of extension. Business Group: COAT – Contact Centre Technology – managing the bank’s voice applications and...


  • Toronto, ON, Canada Tata Consultancy Services Full-time $75,000 - $95,000 Contract

    Direct message the job poster from Tata Consultancy Services Talent Acquisition Specialist @ TATA CONSULTANCY SERVICES | Bachelor of Engineering Inclusion without Exception: Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual...


  • Toronto, Ontario, Canada SSR Mining Inc. Full-time

    Who Are We?SSR Mining Inc. is an intermediate gold company with four producing assets located in the USA, Canada, and Argentina, combined with a global pipeline of high-quality development and exploration assets in the USA, Turkey, and Canada.Who Are We?SSR's commitment to safety, collaboration, and excellence allows us to continue building upon our already...


  • Toronto, Ontario, Canada Wealthsimple Technologies Full-time $151,200 - $189,000 Contract

    Build something people loveWealthsimple is Canada’s leading financial innovator. The company offers a full suite of simple, sophisticated financial products across managed investing, do-it-yourself trading, cryptocurrency, tax filing, spending and saving. Wealthsimple currently serves more than 4 million Canadians and holds over $155 billion in assets...


  • Toronto, Ontario, Canada Assemble Full-time €65,000 - €90,000 Contract

    Senior Sales Development RepresentativeThe vast majority of business leaders struggle to make important decisions with certainty. At Assemble, we help enterprise leaders cut through the noise with trusted peer insights that bridge the gap between data overload and decision-making clarity.Our unique approach leverages peer intelligence – a one-of-a-kind...


  • Toronto, Canada TMX Full-time $135,000 - $165,000 Contract

    Venture outside the ordinary - TMX CareersThe TMX group of companies includes leading global exchanges such as the Toronto Stock Exchange, Montreal Exchange, and numerous innovative organizations enhancing capital markets.  United as a global team, we’re connecting cross-functionally, traversing industries and geographies, moving opportunity into action,...

  • Data Science Developer Premium

    3 days ago


    Toronto, Ontario, Canada Innosystech Full-time $67 - $71 Permanent

    Job Title: Senior Data Science Developer Location: Toronto, Ontario, Canada Work Model: Hybrid Duration: 5 months Extension: 1 Time Must Haves Background in health data and public-sector/government experience is required Technology Stack: SQL, Python, Azure, Power BI Develop and maintain data pipelines and analytics products supporting the Provincial Data...

  • Senior Developer, D365 Premium

    20 hours ago


    Downtown Toronto (Underground city), Ontario, Canada Yoush Consulting Full-time

    Welcome to Yoush Consulting. Are you an independent IT Consultant or wish to become one?                 Are you looking to partner with an organization that presents you to consulting opportunities and supports you as a partner?  As a Senior Developer, Dynamics 365 your responsibilities will...

  • Senior Developer

    5 days ago


    Toronto, ON, Canada New Value Solutions Full-time

    New Value Solutions, a national IT consulting company, is seeking a Guidewire Senior Developer (GWBC ACE) to support BillingCenter enhancements and production stability for a public‑sector insurance client. The successful candidate will bring deep expertise in BillingCenter processes and capabilities to drive high‑quality delivery and platform...

  • Senior Developer

    17 hours ago


    Toronto, Ontario, Canada Intuit Inc. Full-time

    As the Senior Marketing AI Development Lead, you'll build and scale AI capability across GBSG Canada Marketing, working directly with teams including Product Marketing, Digital Acquisition, and Marketing Ops. You'll sit inside each function, ship real AI tools that solve their actual problems, and set the direction for how the broader org gets better at...


  • Toronto, Canada Stantec Consulting International Ltd. Full-time €74,400 - €107,900 Contract

    Transform your career as a Senior Python Developer with Stantec. Join a technical powerhouse committed to creating cutting-edge applications and leveraging AI-driven architectures. As a key member of our engineering team, you will tap into your 5+ years of software development experience. Your role will focus on building robust web applications with Python...


  • Toronto, Canada Cognitive Systems Corp Full-time €90,000 - €140,000 Contract

    THE ROLE: Senior Full-Stack Developer ABOUT YOU You’re a passionate and capable Senior Full-Stack Developer who enjoys building thoughtful, intuitive products and solving complex technical problems. You get excited about creating user interfaces that make complex data easy to understand and act on. You’re comfortable working across the stack, take...


  • Toronto, Ontario, Canada Micruity Full-time

    Senior Full-Stack DeveloperMicruity helps Americans retire securelyMicruity operates the data infrastructure that recordkeepers, life insurers, and asset managers use to power lifelong financial security for the over 100 million Americans inemployer-sponsored savings plans. The Micruity platform facilitates frictionless data sharing between all stakeholders...


  • Toronto, Canada Solita Full-time €93,000 - €111,000 Contract

    Join Solita as a Senior Java Developer to create impactful digital solutions with a talented team. Collaborate on diverse projects, leveraging modern Java technologies to drive digital transformation. As a Senior Java Developer at Solita, you will play a vital role in crafting sustainable software solutions tailored to client needs. Your responsibilities...


  • Toronto, Ontario, Canada Diagram Full-time

    Join nesto - proudly named Canadian Rocketship 2025.* A Deloitte Fast 50 company evolving alongside Canada's top tech innovators and disrupting a 2.1 Trillion-dollar mortgage industry at light speed by building the mortgage ecosystem of the future.BUILD lending technology with the best developers, AI engineers, and mortgage experts in the country. Work on a...

  • Senior Full-Stack Developer Premium

    3 days ago


    Toronto, Canada Priceline Full-time $140,000 - $160,000 Contract

    This role is eligible for our hybrid work model: Three days in-office.Senior Full-Stack Engineer (Applied AI)Our Technology team is the backbone of our company: constantly creating, testing, learning and iterating to better meet the needs of our customers. If you thrive in a fast-paced, ideas-led environment, you’re in the right place.Why this job’s a...


  • Toronto, Ontario, Canada Turing Remote Full-time $200 - $300 Permanent

    About Us:Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who...


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

    Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you’re ready to be at the epicenter of this historic cultural and financial shift, keep reading. About the team...


  • Toronto, Ontario, Canada United States Digital Space LLC Full-time

    Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you’re ready to be at the epicenter of this historic cultural and financial shift, keep reading. About the team +...