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React Typescript Jobs in Ontario (NOW HIRING)

Faire

Senior Frontend Engineer

Toronto, ON · On-site

CA$160K - CA$220K/yr

React, TypeScript, Next.js, NX * Figma, Storybook, Playwrite * REST and streaming APIs, integrating with backend services written in Kotlin Salary Range Canada: the pay range for this role is $160 ...

Pelmorex

Software Developer, React Native

Oakville, ON · On-site +1

React Native TypeScript AWS Go Node.js Jenkins Fastlane GitHub Copilot Docker Kubernetes Microservices Please note, we are only considering candidates who are eligible to work in Canada and can work ...

Forma.ai

Senior Frontend Engineer

Toronto, ON

Build and ship complex frontend features with React, TypeScript, SASS, Jest, and Cypress. * Create intuitive experiences for workflows, automation, claims, reporting, dashboards, and data exploration.

Virtusa

Angular with React developer

Mississauga, ON

Proficiency in JavaScript (ES6+), TypeScript, HTML5, and CSS3/SCSS. * Experience with RxJS, Angular CLI, and state management (NgRx preferred). * Knowledge of React Hooks, Context API, and component ...

Maarut

Strong hands\-on experience developing modern React and TypeScript applications with SMART on FHIR applications embedded within EMRs, including SMART launch, launch context, fhirContext, and FHIR ...

New

StackandCo

Azure, Angular, React, TypeScript, .Net Core, Web API, Entity Framework or another ORM, CI\/CD \n \n \n Benefits: \n \n \n * Salary: 40\-60k DOE \n * Flexible hours \n * Benefits package \n \n \n \n ...

Citi

Full Stack Application Group Manager

Mississauga, ON · On-site

CA$145K - CA$217K/yr

Oversee the creation of highly responsive, intuitive, and accessible user interfaces using React , TypeScript, Tailwind CSS, and modern state management libraries. * Robust Backend Services: Design ...

Mattermost

Staff Full Stack Engineer

Toronto, ON · On-site +1

CA$195K - CA$238K/yr

You'll drive architecture and technical strategy across our Go backend and React/TypeScript web frontend - partnering across teams to ship features that hold up under strict security, compliance, and ...

Maarut

CA$1 - CA$11/hr

Strong hands-on experience developing modern React and TypeScript applications with SMART on FHIR applications embedded within EMRs, including SMART launch, launch context, fhirContext, and FHIR read ...

New

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All JobsReact Typescript JobsReact Typescript Jobs in Ontario

React Typescript information

What is a React TypeScript developer?

React TypeScript developers are software engineers who specialize in building user interfaces using the React JavaScript library combined with TypeScript, a statically typed superset of JavaScript. They leverage TypeScript's type safety to write more reliable and maintainable React components and applications. Their role typically involves creating interactive web applications, ensuring code quality, and collaborating with designers and backend developers. React TypeScript developers are in high demand due to the popularity of both React and TypeScript in modern web development.

What skills and qualifications are needed to thrive as a React TypeScript developer?

To thrive as a React TypeScript Developer, you need a strong grasp of JavaScript, TypeScript, React.js, and a good understanding of front-end development best practices, typically backed by a degree in computer science or related experience. Familiarity with version control systems like Git, modern build tools, and package managers (such as Webpack, npm/yarn), as well as experience with REST APIs and testing frameworks, is essential. Strong problem-solving skills, attention to detail, and effective communication are vital soft skills in this role. These skills ensure robust, maintainable codebases, effective teamwork, and the delivery of high-quality user interfaces.

What are common challenges faced by React TypeScript developers when integrating with backend APIs?

One frequent challenge for React TypeScript developers is ensuring strong type safety when consuming data from backend APIs, especially when API responses can be inconsistent or evolve over time. Developers must often create or update TypeScript interfaces to accurately reflect the shape of the data, handle potential null or undefined values, and use type guards to ensure robustness. Collaborating closely with backend teams and maintaining clear API documentation can help mitigate these challenges and streamline the integration process.

What is the difference between React Typescript vs React JavaScript?

AspectReact TypescriptReact JavaScript
Required CredentialsBasic knowledge of JavaScript, TypeScript fundamentals, optional TypeScript certificationsProficiency in JavaScript, familiarity with React
Work EnvironmentWeb development, front-end projects, teams using TypeScriptWeb development, front-end projects, teams using JavaScript
Industry UsagePopular in enterprise applications, large-scale projectsWidely used across startups and small projects
Search & Comparison IntentDevelopers choosing between React with TypeScript or JavaScriptDevelopers evaluating React with JavaScript or TypeScript

React TypeScript and React JavaScript are both popular choices for front-end development. TypeScript adds static typing to React, improving code quality and maintainability, especially in large projects. JavaScript is more flexible and easier for quick prototyping. The choice depends on project size, team expertise, and specific requirements.

What are popular job titles related to React Typescript jobs in Ontario?

For React Typescript jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching React Typescript jobs in Ontario look for?

The top searched job categories for React Typescript jobs in Ontario are:

What cities in Ontario are hiring for React Typescript jobs?

Cities in Ontario with the most React Typescript job openings:

React Typescript jobs near you
Infographic showing various React Typescript job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 19% Part Time, and 3% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution.

Full-Stack Developer - Node, React, TypeScript, AI, & 3D

NearSource

Toronto, ON • Hybrid

Full-time

Posted 9 days ago

Job description

Job Title: Full-Stack Developer - Node, React, TypeScript, AI, & 3D
Location: Hybrid - Toronto, Canada
Job Type: T4 Contract
Experience: 5+ Years
Rate: CAD 45 - 55 per hour

Role Summary: NearSource is looking for a Full-Stack Developer III to join a product engineering team focused on 3D design, engineering, and manufacturing software. The role will contribute to cross-platform development initiatives that enable consistent experiences across native, mobile, and browser environments.

The selected candidate will work with modern web technologies and collaborate with software engineers, QA professionals, and designers across global engineering teams.

Key Responsibilities

  • Design, implement, test, and maintain high-quality, secure, and stable software used across enterprise product solutions.
  • Develop client-side web applications using JavaScript, TypeScript, React, Redux, and Node/NPM.
  • Contribute to cross-platform frameworks supporting parity between native, mobile, and browser development.
  • Participate in software architecture, technical design, and code reviews.
  • Develop task estimates, evaluate technical risks, and identify dependencies to support effective planning.
  • Collaborate with software engineers, QA professionals, and designers across Toronto and global engineering locations.
  • Apply AI coding assistants such as Claude Code, Cursor, or GitHub Copilot as part of the daily software development workflow.
  • Contribute to secure, stable, maintainable, and production-ready software.
  • Support continuous technical growth and contribute to a strong engineering culture.

Must-Have Skills

  • 5 to 6 Years of professional experience as a Software Developer or similar role.
  • Outstanding programming, debugging, and problem-solving skills.
  • Hands-on professional experience developing production software with AI coding assistants such as Claude Code, Cursor, or GitHub Copilot as part of a daily workflow.
  • Experience with JavaScript.
  • Experience with TypeScript.
  • Experience with Node/NPM.
  • Experience with React.
  • Experience with Redux.
  • Experience with web-based technologies, concepts, and constructs.
  • Strong, demonstrable interest in software architecture and design.
  • Experience with source control systems, particularly Git and GitHub.
  • Ability to work effectively in a collaborative engineering environment.
  • Commitment to continuous technical and professional development.
  • Commitment to delivering a best-in-class customer experience.

Nice-to-Have Skills

  • Experience developing web applications using modular and componentized architectures.
  • Experience working with Agile methodologies.
  • Experience with Continuous Integration and Continuous Deployment (CI/CD) pipelines.
  • Familiarity with test automation tools and strategies.

Apply now, or share your resume with salary expectations at careers@nearsource.ca. Thank you for considering a career with us! Once you submit your application, our Talent Acquisition team will review your resume thoroughly. If there's a strong match, we'll reach out to discuss your experience, role details, benefits, compensation, and next steps. While we strive for transparency, we may not be able to respond to every applicant due to high volume, but we genuinely appreciate your time and interest.

About NearSource: NearSource Technologies is a trusted partner for future-ready software consulting, enabling Fortune 500 enterprises to accelerate digital transformation. Our global engineering teams build and deploy impactful technology for some of the world's most admired brands, working directly on long-term client initiatives.

Equal Opportunity: NearSource is an equal opportunity employer committed to fostering an inclusive and respectful environment. We celebrate diversity and do not discriminate based on race, gender, religion, sexual orientation, age, disability, or background. Innovation thrives when everyone feels empowered to contribute.