Top React Developer Jobs in Toronto

The Senior React Developer designs and builds scalable front-end applications, mentors junior developers, and optimizes application performance while collaborating with cross-functional teams.

As a React Engineer, you will build responsive, user-friendly interfaces, collaborate with teams, optimize performance, and ensure code quality through testing and best practices.

As a React Engineer, you'll build responsive user interfaces for web applications, optimizing performance and integrating with APIs while ensuring accessibility and SEO best practices.

As a React Engineer, you will build responsive user interfaces and collaborate with cross-functional teams to enhance the user experience through performance optimization, integration with APIs, and adhering to accessibility standards.

Lead the development of responsive web applications using React.js, implement state management with Redux, and collaborate with design teams and backend developers.

The Senior React Developer will create full-stack web and mobile applications, optimize performance, collaborate with teams, and conduct code reviews. Requires over five years of experience in software development, focusing on React and Firebase.

The role involves developing and maintaining user-friendly web applications using React.js, collaborating with teams to enhance UI/UX while ensuring compliance with banking standards.

Responsible for building and running full-stack applications using Java, Spring Boot, and React, focusing on governance automation and integrating with various systems.

As a Lead Developer, you will oversee software delivery, advocate best practices, mentor teams, and collaborate with clients to fulfill their technical needs.

As a Senior Product Engineer, you'll develop AI-driven software, manage full-stack development, optimize performance, and collaborate across functions to enhance workflows for accounting professionals.

Develop cross-platform React Native mobile apps and Node.js backend services; integrate LLMs/AI features; own full-stack features end-to-end; write testable code, perform code reviews, collaborate with product/design, and optimize performance across mobile and backend systems.

Develop and maintain mobile applications using React Native, collaborate with cross-functional teams, and optimize applications for performance and user experience.

The Senior Full-Stack Engineer designs and develops next-generation transaction banking capabilities, integrates systems, and supports business objectives by managing technical projects and team coaching.

The Full-Stack Engineer develops, maintains, and supports technical solutions, focusing on efficiency and compliance. Responsibilities include managing system integration, defining requirements, coaching peers, and ensuring project deliverables.

Join Zensurance as an Intermediate Software Developer to build software for data collection and pricing engines using Node.js and TypeScript. Responsible for feature implementation, system performance monitoring, and mentoring junior developers while ensuring high-quality outputs.

The role involves developing and operating Spring Boot microservices and modern React applications, focusing on end-to-end feature ownership in a hybrid work environment.

As a Software Developer, you will design and implement front-end solutions using React and Next.js, focusing on user experience and collaborating with stakeholders. You'll leverage 3D technology to enhance product offerings in the interior decor industry, ensuring high-quality, maintainable code while continuing to develop your skills in a dynamic environment.

The role involves developing full-stack applications using Java Spring Boot and React.js, implementing microservices, and collaborating with cross-functional teams to deliver high-quality software solutions in a cloud environment.

Design, develop, and maintain mobile applications using React Native, focusing on user onboarding and experience optimization while mentoring other engineers and influencing technical strategies.

Design, develop, and maintain payment processing systems. Optimize user experiences, ensure security, mentor engineers, and influence technical decisions.

Seeking an intermediate Full-Stack Web Developer focused on UX to design, implement, and maintain high-quality code and contribute to AI-driven projects for Citi.

Join our team to build and maintain features in a cloud environment, requiring strong coding abilities and effective communication skills. Collaborate with peers to translate product requirements into engineering tasks and participate in support activities.

As a Senior Full Stack Engineer, you will design user-centric solutions, lead projects, write maintainable code, and foster an innovative culture.

The Mobile Developer (React Native) will build high-quality cross-platform mobile applications, participate in testing, and collaborate with the development team.

Design and build scalable mobile applications using React and React Native. Collaborate with teams to deliver high-performance applications.