frontend react engineer jobs in Toronto

10,000 frontend react engineer job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, Ontario, Canada Harvey AI Full-time

    Join Harvey as a Staff Frontend Software Engineer, where you'll build critical user-facing features for leading law firms in a hybrid work model. Shape the backbone of our AI-powered legal tools. In this pivotal role, you’ll lead the design and development of core infrastructure that ensures secure and reliable collaboration experiences. As part of a...


  • Toronto, Ontario, Canada Scribd, Inc. Full-time

    Join Scribd's team as a Frontend Software Engineer, focusing on transformative user experiences powered by Machine Learning and Generative AI. Bring your expertise in JavaScript and React to build innovative web applications. As a key member of Scribd, Inc., you will play a vital role in the Discovery Applications team, responsible for customer-facing web...


  • Toronto, Ontario, Canada Netomi Full-time

    Elevate your career as a Frontend Engineer specializing in modern JavaScript frameworks. Join a collaborative team that values UI/UX best practices and performance optimization. We are seeking a skilled Frontend Engineer with 3-6 years of experience in building UI-heavy features for a B2B SaaS application. You will own essential UI modules and front-end...


  • Toronto, Ontario, Canada Harvey Full-time

    Why Harvey At Harvey, we’re transforming how legal and professional services operate. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we’re reshaping how critical knowledge work gets done for decades to come. Why Harvey At Harvey, we’re transforming how legal and professional services operate. By combining...


  • Toronto, Ontario, Canada Baseten Full-time

    Join Baseten as a Frontend Engineer and enhance user experiences across our AI-driven platform. Leverage your React and TypeScript expertise to build impactful features. We are looking for a skilled Frontend Engineer to join Baseten's dynamic Core Product team. You will take ownership of frontend initiatives, collaborating with product designers and backend...


  • Toronto, Ontario, Canada Litmus Full-time

    Be a key player at Litmus as a Lead Frontend Engineer. This role focuses on architecting and enhancing the Litmus Edge UI for industrial applications, merging real-time data with user experience. As a Lead Frontend Engineer, you will guide a senior front-end team to build and maintain complex applications using Angular and TypeScript. You'll shape...


  • Toronto, Ontario, Canada Ramp Full-time

    Advance your career as a Senior Frontend Engineer at Ramp, utilizing your JavaScript and React skills to create exceptional user experiences. Work on transformative financial technology solutions. Ramp is hiring a Senior Frontend Engineer who deeply understands JavaScript and web performance. The role involves designing engaging interfaces and leading...


  • Toronto, Ontario, Canada Billennium Full-time

    Software Engineer – Frontend Applications Location: Remote in Canada Employment Type: Full-time (40 hours/week) Why Billennium? *We are a global technology company providing IT services and digital solutions to clients around the world. Headquartered in Poland, with offices in Canada, Malaysia, Germany, Switzerland and India, we bring together over 1,700...


  • Toronto, Ontario, Canada YO IT Consulting Full-time

    Create high-quality technical documentation and structured examples based on real-world frontend engineering scenarios.Apply your frontend engineering expertise to evaluate UI implementations, styling decisions, and best practices.Interpret component style guides and screenshots to produce accurate technical outputs and documentation.Interpret and translate...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Harvey AI Full-time €164,000 - €225,000 Temporary

    Why Harvey At Harvey, we’re transforming how legal and professional services operate. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we’re reshaping how critical knowledge work gets done for decades to come. This is a rare chance to help build a generational company at a true inflection point. We have strong...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada EvenUp Full-time €150,000 - €215,000 Temporary

    EvenUp is on a mission to close the justice gap using technology and AI. We empower personal injury lawyers and victims to get the justice they deserve. Our products enable law firms to secure faster settlements, higher payouts, and better outcomes for victims injured through no fault of their own in vehicle collisions, accidents, natural disasters, and...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Harvey Full-time €196,800 - €270,600 Temporary

    Why Harvey At Harvey, we’re transforming how legal and professional services operate. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we’re reshaping how critical knowledge work gets done for decades to come. Why Harvey At Harvey, we’re transforming how legal and professional services operate. By combining...


  • Toronto, ON, Canada Rubicon Path Full-time $50,000 - $70,000 Contract

    A software development company is seeking a Junior Front-End Developer in Toronto, Canada to design, develop, and implement user interfaces. The ideal candidate will have at least 1 year of experience with Java and Spring Boot, along with skills in React and Node.JS. Responsibilities include troubleshooting software issues and conducting unit tests. This...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Forma.ai Full-time

    Forma.ai is a Series B startup that's revolutionizing how sales compensation is designed, managed and optimized. We handle billions in annual managed commissions for market leaders like Edmentum, Stryker, and Autodesk. Our growth has been fuelled by our passion for fundamentally changing and shaping how companies use sales intelligence to drive business...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Harvey Full-time €164,000 - €225,000 Temporary

    At Harvey, we’re transforming how legal and professional services operate. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we’re reshaping how critical knowledge work gets done for decades to come. At Harvey, we’re transforming how legal and professional services operate. By combining frontier agentic AI, an...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Okta Full-time €160,000 - €220,000 Temporary

    **Secure Every Identity, from AI to Human **Identity is the key to unlocking the potential of AI. the company secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Harvey Full-time €164,000 - €225,000 Temporary

    Why Harvey At Harvey, we’re transforming how legal and professional services operate. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we’re reshaping how critical knowledge work gets done for decades to come. Why Harvey At Harvey, we’re transforming how legal and professional services operate. By combining...

  • Sr Java Engineer-React

    12 hours ago


    Toronto, Ontario, Canada TechnoCred Full-time

    Qualifications Experience building highly scalable and reliable cloud services Experience with source code management tools, preferably Git Experience deploying and administering Continuous Integration tools such as Jenkins, CircleCI, CodePipeline, TeamCity, or Bamboo Self-directed and ready to collaborate with peers in software, hardware, support, product,...


  • Toronto, ON, Canada Pontosense Full-time €90,000 - €130,000 Contract

    Build React Native mobile products with Pontosense in Toronto or Waterloo, using TypeScript and AI tools in a hybrid environment. Help make complex technology intuitive. As a Product Engineer, you will build iOS and Android applications for Silvie, Pontosense’s consumer product. You will work with the Senior Product Manager and engineering team on...


  • Toronto, Ontario, Canada Yoush Consulting Full-time

    A technology consulting firm is seeking a passionate CMS Front-End Developer in Toronto, Ontario. The ideal candidate will have extensive experience in developing and supporting CMS projects, particularly with Craft CMS. Responsibilities include maintaining content, troubleshooting technical issues, and collaborating with stakeholders to achieve business...