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Reactjs Developer Jobs in Toronto, ON (NOW HIRING)

Covetus LLC

Be Seen First

ReactJs Developer

Mississauga, ON · Remote

CA$100K - CA$120K/yr

ReactJS Developer Mississauga, ON (CANADA) Full-Time The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and ...

Aversan

Senior Full Stack Developer

Mississauga, ON · On-site

CA$110K - CA$140K/yr

Senior Full Stack Software Engineer Aversan Inc.(www.aversan.com) is a trusted multi-service ... ReactJS (used in Storybook) * C# / ASP.NET Core * CSS * HTML * .Net Technologies * UX Design

Forhyre

Consultant NodeJs with AWS (cloud)

Toronto, ON · On-site

Strong experience with NodeJS, ReactJS and ExpressJS * Proficient in programming language: Python or Java * Experience with other Java technologies such as JSF framework, AJAX, Spring application ...

Scotiabank

Software Developer

Toronto, ON · Hybrid

Full Stack developer with 4+ years of progressive experience working in the IT industry in a ... Javascript / ReactJS / NodeJS * Deep knowledge of HTML / CSS / SASS (BEM, OOCSS, SMACSS, CSS3 ...

ScriptRunner

Engineering Team Lead

Toronto, ON

... ReactJS, Vue.js, AngularJS) - Full Stack Developer * Experience collaborating with & coaching more junior engineers * Experience of Agile Methodologies * Knowledge of implementing and/or running CI ...

Scotiabank

Java Developer - Java/React

Toronto, ON

Frontend development background in building web applications using technologies like ReactJS ... Bachelor (equivalent or higher) degree in Computer Science, Engineering, or related discipline.

Ecopia Tech

Frontend Engineer

Toronto, ON · On-site

We are looking for talented, self-starting engineers to join our platform team as frontend ... including AngularJS, ReactJS and NodeJS. * Experience in building web services microservice ...

Ecopia Tech

Frontend Engineer

Toronto, ON · Hybrid

We are looking for talented, self-starting engineers to join our platform team as frontend ... including AngularJS, ReactJS and NodeJS. * Experience in building web services microservice ...

Capgemini

Java Full-stack Developer

Mississauga, ON · On-site

CA$86K - CA$127K/yr

The candidate must have Java front end development experience on ReactJS, NodeJs, Javascript and ... engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data ...

Capgemini

Java Full-stack Developer

Mississauga, ON

CA$86K - CA$127K/yr

The candidate must have Java front end development experience on ReactJS, NodeJs, Javascript and ... engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data ...

Okta

Staff Software Engineer

Toronto, ON · Hybrid

As we continue to scale, we're investing in extensibility, developer experience, and performance ... Deep expertise in TypeScript, ReactJS, and Node.js (Express or similar frameworks). * Experience ...

Okta

Staff Software Engineer

Toronto, ON · Hybrid

As we continue to scale, we're investing in extensibility, developer experience, and performance ... Deep expertise in TypeScript, ReactJS, and Node.js (Express or similar frameworks). * Experience ...

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Reactjs Developer information

What are the key skills and qualifications needed to thrive as a Reactjs Developer, and why are they important?

To thrive as a Reactjs Developer, you need a solid understanding of JavaScript, HTML, CSS, and expertise in building user interfaces with React, often supported by a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, RESTful APIs, and build tools such as Webpack or Babel is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help developers collaborate and deliver high-quality products. These skills ensure efficient development of scalable, maintainable, and user-friendly web applications in dynamic team environments.

What is the difference between Reactjs Developer vs Front-End Developer?

AspectReactjs DeveloperFront-End Developer
Required SkillsProficiency in React.js, JavaScript, HTML, CSSHTML, CSS, JavaScript, frameworks like Angular or Vue
Work EnvironmentFocus on building UI components using ReactDeveloping user interfaces across various frameworks
Industry UsageCommon in companies using React.js for web appsWidespread across industries with diverse tech stacks
CertificationsReact.js certifications or coursesGeneral front-end development certifications

Reactjs Developers specialize in building user interfaces specifically with React.js, while Front-End Developers work across multiple frameworks and technologies to create engaging websites and applications. Both roles require strong HTML, CSS, and JavaScript skills, but Reactjs Developers focus more on React-specific tools and libraries. Understanding these differences helps employers find the right candidate for their project needs.

What is a Reactjs Developer?

A Reactjs Developer is a software engineer who specializes in building user interfaces using React.js, a popular JavaScript library for creating interactive web applications. Their main responsibilities include developing reusable components, managing application state, and integrating front-end features with backend services. Reactjs Developers work closely with designers and backend developers to create seamless, high-performance web apps. They need a strong understanding of JavaScript, HTML, CSS, and modern web development practices. Proficiency in React's ecosystem, such as Redux and React Router, is also essential for this role.

What are some common challenges ReactJS Developers face when working on large-scale applications?

ReactJS Developers working on large-scale applications often encounter challenges such as managing complex state across multiple components, ensuring consistent performance as the codebase grows, and maintaining code readability and reusability. Collaborating with backend teams to integrate APIs and handling frequent updates to libraries or dependencies are also common. Adopting best practices like modular architecture, using state management libraries (e.g., Redux), and thorough code reviews can help address these challenges and support scalable development.
What are popular job titles related to Reactjs Developer jobs in Toronto, ON? For Reactjs Developer jobs in Toronto, ON, the most frequently searched job titles are:
What job categories do people searching Reactjs Developer jobs in Toronto, ON look for? The top searched job categories for Reactjs Developer jobs in Toronto, ON are:
Reactjs Developer jobs near you
Infographic showing various Reactjs Developer job openings in Toronto, ON as of June 2026, with employment types broken down into 85% Full Time, 2% Part Time, and 13% Contract. Highlights an 84% Physical, 6% Hybrid, and 10% Remote job distribution.
ReactJs Developer

ReactJs Developer

Covetus LLC

Mississauga, ON • Remote

CA$100K - CA$120K/yr

Full-time

Posted 9 days ago

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Job description

ReactJS Developer

Mississauga, ON (CANADA)

Full-Time

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.

As a successful candidate, you’d ideally have the following skills and exposure:

  • 5+ years of relevant experience in Apps Development or systems analysis role
  • Extensive experience system analysis and in programming of software applications
  • Experience in managing and implementing successful projects
  • Subject Matter Expert (SME) in at least one area of Applications Development
  • Ability to adjust priorities quickly as circumstances dictate
  • Demonstrated leadership and project management skills
  • Consistently demonstrates clear and concise written and verbal communication

Skills required:

  • Hands on Experience on building Front End Applications using React, Vue JS and Node.
  • Use of Bootstrap, Material UI and Third-party Tools.
  • Understanding of Webpack and Vite Implementation to improve performance of App.
  • Experience of implementing JWT & ADFS authentication to single page application.
  • Hands on Exposure on JavaScript, React, Redux, React-Router, React-redux, Node.
  • Exposure to JavaScript, React Unit Testing frameworks like Jest, Jasmine, Vitest and E2End test.
  • Understanding of Solid Design Principle, Design Patterns.
  • Understanding of CSS Flex box model.
  • Hands on HTML5, CSS3, ES6, Sass, HTML5 API, Restful API.
  • Hands on Experience on Subversion control such GitHub and Bitbucket.
  • Hands on Experience on to Create Reusable component with packages.
  • Understanding of build and packaging tools like Gulp, Grunt, Vitest and Web-pack.
  • Worked in Agile development
  • Ability to work independently on a team and in a fast-paced environment
  • Able to manage multiple projects and tasks simultaneously & troubleshooting skills.
  • Always self-driven to take initiative with a competitive drive to get things done
  • Ability to grasp new technologies in a short duration of time.
  • Work on Other technology PHP, MYSQL, CMS Word Press, Magento Commerce, Moodle.

Language, Technology and Framework Skills:

  • Framework and Library: React JS, Vue JS, JavaScript, Bootstrap, jQuery, HTML5, Ajax, JSON, Gulp,

NodeJS, Bootstrap, Redux, Vuex, CSS3, LESS, Angular, Restful API Integration

  • Web CMS: WordPress, Joomla, Magento, Moodle
  • Subversion: GitHub, Bitbucket
  • Ticket System: JIRA, Confluence
  • Web Server: Apache, Maven.
  • Deployment & Release: Jenkins, cPanel, Azure DevOps

Education:

  • Bachelor’s degree/University degree in computer science or equivalent experience
  • Master’s degree preferred