react junior jobs in Toronto

890 react junior job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, Ontario, Canada Derivative Path Full-time

    Transform financial services as a Senior .NET Engineer at Derivative Path. This role invites you to work in a flexible, remote-first environment dedicated to innovation and growth. In this position, you will partner with diverse teams to design, document, and realize solutions on our cloud-based platform. The ideal candidate will possess technical expertise...


  • Toronto, Ontario, Canada STATE STREET CORPORATION Full-time

    Summary: Charles River Development empowers investment firms worldwide with a cloud-based platform that streamlines and automates the investment process across asset classes. As part of State Street Alpha®, we bring together data, technology, and services to help clients make confident decisions and scale with agility. Our open ecosystem and global support...

  • Senior AI Engineer

    11 hours ago


    Toronto, ON, Canada Zohorecruit Full-time €120,000 - €180,000 Contract

    CoreFactor is searching for a Senior AI Engineer on a permanent/full-time basis. This position is hybrid and will require the successful incumbent to go into the office four (4) times per week. We are seekingan experienced and technically strongSenior AI Engineerto join our clients Data, AI & Analytics team. This role focuses on theapplied use of...


  • Toronto, ON, Canada SJC Full-time $110,000 - $160,000 Contract

    SJC stands as Canada’s largest privately owned communications company, distinguished by its portfolio of leading media brands, including Toronto Life, Chatelaine, and Maclean’s. At SJC, creativity, technology and journalism intersect to deliver content that resonates and performs. From integrated creative studios and advanced ad-tech to a portfolio of...


  • Toronto, Ontario, Canada Propel Holdings Full-time

    About Us Propel (TSX: PRL) is the fintech company building a new world of financial opportunity by facilitating access to credit for consumers underserved by traditional financial institutions. Through its AI-driven platform, Propel evaluates customers in a more comprehensive way than traditional credit scores can. Our revolutionary fintech platform has...

  • Technical Lead

    1 day ago


    Toronto, ON, Canada Byteager Full-time €150,000 - €200,000 Contract

    On-site – Toronto, ON Full-time Posted May 1, 2026 $150,000 – $200,000 CAD + equity About the Role We're seeking a Technical Lead to guide one of our core engineering teams. This is a senior leadership role with significant influence over how the team works and the technical direction of the projects you own. Approximately 70% of your time is...


  • Toronto, Ontario, Canada Vue Mastery Full-time

    Job Type: Full-TimeCompany Overview: We are a dynamic and innovative non-profit dedicated to delivering cutting-edge web solutions. Our team is passionate about technology and committed to providing exceptional service to our clients. We are currently seeking a talented and experienced Senior WordPress Developer to join our growing team.Job Description:As a...

  • Senior AI Engineer

    6 hours ago


    Toronto, Ontario, Canada CoreFactor Inc. Full-time

    CoreFactor is searching for a Senior AI Engineer on a permanent/full-time basis. This position is hybrid and will require the successful incumbent to go into the office four (4) times per week. We are seeking an experienced and technically strong Senior AI Engineer to join our clients Data, AI & Analytics team. This role focuses on the applied use of...

  • Full Stack Developer

    11 hours ago


    Toronto, ON, Canada EWS Group Full-time

    Responsibilities - Lead the design and implementation of the new platform architecture — from legacy systems to modern stacks - Build and integrate AI-powered features into the core product - Collaborate directly with leadership on architecture decisions, technical priorities, and product roadmap - Set code standards, review practices, and engineering...


  • Toronto, Ontario, Canada Relay Full-time

    Relay is a digital banking platform that gives self-made business owners the tools and know-how to be great with money—bringing clarity, confidence, and control to every dollar earned, so they can turn hard work into lasting success. We do this by replacing financial guesswork with real visibility, transforming cash flow from a constant source of stress...


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

    Join Element as a Senior Full Stack Developer in Toronto, ON, and revolutionize web application design. Lead projects utilizing your expertise in modern technologies to deliver scalable solutions. This position requires an experienced Senior Engineer to spearhead the development of full stack applications. At Element, you'll transform business needs into...


  • Toronto, ON, Canada RICHTER Full-time €102,000 - €138,000 Contract

    Manager, Internal Audit, Risk, Performance and Technology Advisory Services Job Category: Manager Requisition Number: MANAG002572 - Posted : September 21, 2026 - Full-Time Locations Showing 1 location Toronto, Ontario Toronto, ON M5J, CAN Description Manager, Internal Audit, Risk, Performance and Technology Advisory Services Richter is a Business |...


  • Toronto, ON, Canada NimbleRx Full-time €100,000 - €130,000 Contract

    Nimbleis a healthtech company on a mission to simplify access, understanding and management of healthcare. We are starting by building the largest, most loved pharmacy business in the world. We are a fast-growing, technology-first startup driven by perfecting the patient and pharmacist experience. Nimble fosters a culture of collaboration, open communication...

  • Technical Director

    11 hours ago


    Toronto, ON, Canada Thrillworks, Inc Full-time €140,000 - €190,000 Contract

    What is the opportunity? WearelookingforaTechnicalDirector who lives at the intersection of high-level strategy and deep-stack execution. You aren't here to just manage tickets or delegate from the sidelines — you are here to get your hands dirty alongside the team, partner with the Principal of Engineering to define our tech stack, mentor a team of...


  • Toronto, ON, Canada Derivative Path Full-time €110,000 - €150,000 Contract

    Transform financial services as a Senior .NET Engineer at Derivative Path. This role invites you to work in a flexible, remote-first environment dedicated to innovation and growth. In this position, you will partner with diverse teams to design, document, and realize solutions on our cloud-based platform. The ideal candidate will possess technical expertise...


  • Toronto, ON, Canada Swoop Inc. Full-time €195,000 - €228,000 Contract

    At Swoop, our mission is simple: Improving patient outcomes. As a market leader in AI-driven, data-powered, and privacy-compliant healthcare engagement, we connect the signals that drive earlier diagnosis, better treatment decisions, and sustained adherence. Our integrated, privacy-safe platform, enables life sciences companies to drive measurable patient...


  • Toronto, ON, Canada Swoop Inc. Full-time €195,000 - €228,000 Contract

    At Swoop, our mission is simple: Improving patient outcomes. As a market leader in AI-driven, data-powered, and privacy-compliant healthcare engagement, we connect the signals that drive earlier diagnosis, better treatment decisions, and sustained adherence. Our integrated, privacy-safe platform, enables life sciences companies to drive measurable patient...


  • Toronto, Ontario, Canada PolicyMe Corp. Full-time

    Transform the insurance industry with PolicyMe as an AI-Driven Full Stack Engineer. This remote-first role focuses on developing intelligent systems using Python, React, and AI/Machine Learning. PolicyMe is seeking a senior engineer to lead the design of features for our AI-based web application. You will work across the tech stack while defining the...


  • Toronto, Ontario, Canada Swoop Full-time

    At Swoop, our mission is simple: Improving patient outcomes. As a market leader in AI-driven, data-powered, and privacy-compliant healthcare engagement, we connect the signals that drive earlier diagnosis, better treatment decisions, and sustained adherence.Our integrated, privacy-safe platform, enables life sciences companies to drive measurable patient and...

  • Senior AI Engineer

    6 hours ago


    Toronto, Ontario, Canada CI Financial Full-time

    At CI, we see a great place to work as one that is a safe place for everyone to have a voice, where people are empowered to take ownership over meaningful work, where there is an opportunity to grow through stretching themselves, where they can work on innovative products and projects, and where employees are supported and engaged in doing so.CI Financial is...