Top React Developer Jobs in Toronto

The Web Frontend Engineer at Canonical will design and implement reliable user experiences using web technologies and Flutter, and contribute to both frontend and backend code. Responsibilities include debugging, participating in engineering processes, collaborating on specifications, and enhancing documentation while engaging with the open-source community.

The Senior React Native Developer will lead mobile application development, ensuring quality standards, optimizing performance, and providing technical direction. Responsibilities include fullstack development, API integration, and technical mentorship. The role also involves collaborating with cross-functional teams and ensuring compliance with security protocols.

The Senior Software Architect/Developer will lead the development of the company's platform, research and implement new technologies, and guide the team in architectural design and implementation. Responsibilities include managing resources across projects, addressing customer support issues, and ensuring the delivery of large-scale cross-functional projects.

As a Software Engineer for Ditto's App Builder, you will develop and maintain UI components using React.js and build mobile applications for Android with React Native. Responsibilities include deploying apps to the Google Play Store, implementing front-end architecture best practices, and collaborating with backend engineers.

The Full Stack Software Engineer will engage with customers to address complex problems, implement new features, and integrate various applications and services while balancing quality and cost. They will manage the development lifecycle from concept to delivery and collaborate with team members across disciplines.

As an Intermediate Software Developer, you will join the Core Team to implement software features for Zensurance's data collection and pricing engines. Responsibilities include writing clean, maintainable code, collaborating with stakeholders, mentoring junior developers, and contributing to knowledge sharing.

As a Senior Software Engineer in the Associate Experience group at Walmart, you will develop full-stack solutions to improve the checkout process. Responsibilities include building scalable applications, conducting code reviews, automating tasks, and collaborating with teams to meet project goals. Your expertise in both front-end and back-end technologies will be crucial to driving the development of new tools.

The Front-end Developer will collaborate with product managers, designers, and backend engineers to develop and optimize web front-end applications using React. Responsibilities include component abstraction, applying UI interactions, and managing front-end project construction with tools like Gulp and Webpack.

As a Senior Mobile Developer at Moneris, you will design and develop mobile applications, lead full software lifecycles on Android, and mentor junior developers. You will work with various technologies and ensure your applications meet user needs and business goals.

As a Senior Full-Stack Engineer, you will collaborate with product designers to collect technical requirements and develop new features using Node.js and React. Responsibilities include maintaining and scaling the web application, writing clean code, and ensuring code quality through thorough unit testing.

As a Software Engineer at Consensus, you will implement and onboard new customers, debug browser issues, and collaborate on best practices in a TypeScript/React environment. You'll help develop new features and integrate solutions within the Consensus platform, all while maintaining a focus on innovative web technologies.

As a Senior Software Engineer at Kong, you'll be responsible for enhancing the user experience of their API toolkit through the development of scalable and responsive UI components, using technologies like Vue and Typescript. You'll collaborate with product and design teams, improve frontend architecture, and contribute to building a world-class analytics experience.

The Senior Software Engineer will design and build advanced mobile applications for iOS and Android using React Native, collaborate with cross-functional teams on feature development, write clean code, ensure app performance and quality, troubleshoot issues, and mentor peers in best practices.

The Software Engineer will design and build advanced mobile applications for iOS and Android using React Native, collaborate with cross-functional teams, write efficient code, ensure application quality, and provide mentorship to peers in a high-collaboration environment.

As a Front End Engineer at Mismo, you will build consumer-facing products using modern frameworks like React and Next.js. You will collaborate with design and product teams to enhance user experience, develop SEO-optimized technology, implement A/B testing frameworks, and improve code quality and scalability for internal tools.

As a Senior Software Engineer II at Emburse, you will develop innovative software solutions, lead technical projects, mentor junior developers, and ensure high quality through code reviews and performance planning. You will collaborate with various teams, adhere to SDLC processes, and directly interact with customers as needed.

As a Senior Software Engineer at Dagger, you will design and implement user interfaces while integrating them with backend services. You'll ensure the frontend codebase is optimized for performance and scalability and directly collaborate with teams and clients to translate requirements into functional UI components.