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Top React Developer Jobs in Toronto

4 Days Ago
Remote
Toronto, ON
Entry level
Entry level
Cloud • Insurance • Payments • Software • App development • Big Data Analytics
As a Software Engineer at Applied Systems, you will develop and maintain web applications and microservices using Golang and React. This role involves collaborating with team members to design and implement software, ensuring high-quality solutions, and integrating with third-party APIs.
Top Skills: .NetC#GoJavaScriptNode JsReactTypescript
5 Days Ago
Remote
Toronto, ON
Senior level
Senior level
Cloud • Insurance • Payments • Software • App development • Big Data Analytics
As a Senior Software Engineer, you will develop and maintain robust web applications and microservices, collaborate with teams to create innovative solutions, and ensure high-quality technical implementations while handling user interactions and integrating with third-party APIs.
Top Skills: .NetC#GoJavaScriptNode JsReactTypescript
19 Days Ago
Remote
Toronto, ON
Mid level
Mid level
Cloud • Insurance • Payments • Software • App development • Big Data Analytics
As a Senior Full Stack Developer, you will work in an Agile Scrum team to develop Applied Epic software using C#, React, TypeScript, and SQL Server. Responsibilities include collaborating with team members, delivering technical solutions, mentoring junior developers, and participating in sprints.
Top Skills: C#ReactSQL ServerTypescriptVb.Net
18 Days Ago
Remote
Toronto, ON
Senior level
Senior level
Security • Software • Cybersecurity
The Senior React Developer will work within the R&D organization to integrate UX design and agile development. Responsibilities include implementing visual designs, writing production code with a focus on user experience, creating reusable components, promoting accessibility, and mentoring other developers.
Top Skills: ReactTypescript
2 Days Ago
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Software
As a Senior Frontend Engineer at Behavox, you will build scalable and reliable web applications with complex UI using JavaScript frameworks, primarily React and TypeScript. You will collaborate with product management and design teams, own feature development, and ensure software quality through comprehensive testing throughout the SDLC.
Top Skills: JavaScriptTypescript
2 Days Ago
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Software
As a Senior Frontend Developer, you will build scalable web applications, utilizing JavaScript frameworks like React and TypeScript. Collaborating closely with product management and design teams, you'll take ownership of features, ensure software quality through various testing levels, and contribute to solution discussions.
Top Skills: JavaScriptTypescript
2 Days Ago
Remote
Toronto, ON
Senior level
Senior level
Cloud • Payments • Software
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.
Top Skills: C#React Native
2 Days Ago
Toronto, ON
Senior level
Senior level
Software
As a Senior Software Developer at Lightspeed, you will enhance the Hospitality product by developing and shipping React Native applications for both Android and iOS. Responsibilities include delivering features, mentoring other developers, designing technical initiatives, and troubleshooting issues. You will work collaboratively to ensure software stays up-to-date and meets user needs.
Top Skills: React NativeTypescript
Mid level
Software
As a Software Developer II (React Native), you will enhance Lightspeed's Hospitality product by developing features and improvements for their Cloud POS. Responsibilities include delivering software, participating in technical initiatives, assisting with troubleshooting, and translating requirements into actionable plans.
Top Skills: React NativeTypescript
Senior level
Cloud • eCommerce • Payments • Sales • Software
As a Senior Software Developer at Lightspeed, you will deliver features for the Hospitality product group, implement prototypes, mentor developers, and translate requirements into actionable plans while ensuring mobile applications meet connectivity and architecture standards.
Top Skills: React NativeTypescript
Mid level
Cloud • eCommerce • Payments • Sales • Software
As a Software Developer II, you will support Lightspeed's Hospitality product group by developing and shipping production-grade applications using React Native and TypeScript for both Android and iOS. You will engage in technical initiatives, troubleshoot issues, and participate in agile ceremonies to enhance mobile applications.
Top Skills: React NativeTypescript
4 Days Ago
Hybrid
Toronto, ON
Senior level
Senior level
Healthtech • Software
As a Senior Software Engineer at PointClickCare, you will prioritize and execute tasks in the software development life cycle, collaborate with teams on software requirements, write efficient code, automate tasks, analyze and debug systems, perform testing, and ensure technologies are up-to-date.
Top Skills: JavaScriptTypescript
13 Days Ago
Hybrid
Toronto, ON
Mid level
Mid level
Fintech • Payments • Software • Financial Services
The Software Engineer will design and build highly available services that enhance the commerce experience on Cash App. Responsibilities include backend development using Kotlin, collaborating across teams, and managing features through their lifecycle to deliver user-friendly product experiences.
Top Skills: Java,Kotlin,Ruby
7 Days Ago
Toronto, ON
Senior level
Senior level
Blockchain • Fintech • Financial Services • Cryptocurrency • Web3
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.
Top Skills: JavaScriptReact NativeTypescript
7 Days Ago
Toronto, ON
Mid level
Mid level
Blockchain • Fintech • Financial Services • Cryptocurrency • Web3
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.
Top Skills: JavaScriptReact NativeTypescript
7 Days Ago
Remote
Toronto, ON
Mid level
Mid level
Fintech • Financial Services
The Frontend Engineer at Shift4 will develop and maintain scalable front-end applications using React and Ember.js. Responsibilities include writing efficient code, debugging, participating in code reviews, and collaborating with cross-functional teams to implement new features while ensuring high-quality standards.
Top Skills: EmberReact
8 Days Ago
Hybrid
Toronto, ON
Mid level
Mid level
Healthtech • Software
As an Intermediate Software Engineer at PointClickCare, you will develop tools and applications, automate tasks, debug systems, conduct validation and verification testing, and work collaboratively with internal teams and vendors to improve products, all while delivering high-quality code that impacts healthcare.
Top Skills: JavaReact
9 Days Ago
Remote
Toronto, ON
Senior level
Senior level
Software
Join Oowlish as a Senior Full-Stack JavaScript Developer focusing on React and Ruby on Rails. Collaborate with clients to create digital solutions, utilizing a microservice architecture. The role demands strong skills in front-end development with React and backend development with Ruby on Rails, alongside database management in PostgreSQL and MySQL.
Top Skills: ReactRubyTypescript
9 Days Ago
Remote
Toronto, ON
Mid level
Mid level
Cloud • Software
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.
Top Skills: CSSFlutterJavaScriptReactTypescript
Senior level
Marketing Tech
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.
Top Skills: .NetC#JavaScriptReact
10 Days Ago
Remote
Toronto, ON
Mid level
Mid level
Information Technology • Software
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.
Top Skills: ReactReact NativeTypescript
Mid level
Insurance
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.
Top Skills: Node.jsTypescript
15 Days Ago
Remote
Toronto, ON
Junior
Junior
Financial Services
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.
Top Skills: JavaScriptReactTypescript
Senior level
Fintech • Payments • Financial Services
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.
Top Skills: CC++JavaJavaScriptKotlinTypescript
Senior level
Edtech • Software
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.
Top Skills: GraphQLNode.jsReactTypescript
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