Top React Developer Jobs in Toronto

Lead the development of backend services and APIs for AI-driven products, collaborate with cross-functional teams, and oversee complex projects. Focus on building scalable systems while contributing to the frontend when necessary.

Senior individual contributor building reusable frameworks and services. Partners with management to integrate systems, resolve complex problems, ensure architecture-aligned design, set coding/testing standards, mentor mid-level developers, and drive compliance with policies and regulations.

Lead development of cross-platform mobile applications using React Native, integrating APIs and hardware. Collaborate with teams and optimize performance across platforms.

The Senior React Native Developer will design, build, and ship cross-platform mobile apps, ensuring high performance and reliability while collaborating with various teams.

Design and implement frontend applications using JS, CSS, React, and Flutter. Collaborate on technical specs and contribute to documentation, ensuring user experience and performance.

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.

Design and develop scalable applications in an Agile team, collaborating closely on features while learning and applying new technologies.

The Software Developer II will design and develop full-stack features focusing on front-end development, contribute to product and technical discussions, and enhance the ShareGate platform's user experience with C# .NET and React.

Design, develop, and maintain React/TypeScript web applications; build reusable components; write unit tests; troubleshoot production issues; participate in code reviews; collaborate with stakeholders; mentor team members and promote engineering best practices.

The Senior Mobile Developer will build and maintain mobile applications using React Native and GraphQL, mentor teammates, and ensure quality in software development.

Build scalable, high-performance front-end experiences using React/Next.js and Three.js, collaborate with product and design, own systems, integrate computer vision, and deliver polished UX for customers.

As a Software Engineer, you'll build and maintain Baseten's core product, design APIs, implement features, fix issues, and collaborate with teams.

Amplemarket seeks a Senior Backend Software Engineer to build reliable backend systems, design APIs, collaborate cross-functionally, and drive product development.