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React Js Developer Jobs in Ontario (NOW HIRING)

Scotiabank

Software Developer

Toronto, ON

The Global Wealth Engineering client technology team is transforming the digital experience for its ... Develop and maintain user-facing web application features using React.js, HTML, CSS, and JavaScript.

Crowdlinker

React Native Developer (Remote, Open Roster Contractor Opportunity) Please note: this is an open ... Knowledge of front-end frameworks such as React.js, Next.js, Vue.js * Understanding of backend ...

United Airlines

React Developer

Toronto, ON · On-site

JS for building secure, high volume, low latency banking systems. Experience working in DevOps ... React 18/19, Hooks, Redux, RTL, React Toolkit, Query) Experienced in integrating frontend ...

New

Epsilon Solutions Ltd.

Full Stack Engineer

Toronto, ON

Full Stack Developer (React + Java Spring Boot + API Development) Location : Toronto (3 to 4 days ... Key Responsibilities Develop responsive, high‑performance front‑end applications using React.js ...

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React Js Developer information

See Ontario salary details

$13

$52

$74

How much do react js developer jobs pay per hour?

As of Jun 14, 2026, the average hourly pay for react js developer in Ontario is $52.21, according to ZipRecruiter salary data. Most workers in this role earn between $40.62 and $63.22 per hour, depending on experience, location, and employer.

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

To thrive as a React JS Developer, you need a strong grasp of JavaScript, HTML, CSS, and modern React concepts such as hooks, state management, and component lifecycle, typically supported by a degree in computer science or relevant experience. Familiarity with version control systems like Git, build tools such as Webpack or Babel, and testing frameworks like Jest is commonly required. Problem-solving, effective communication, and teamwork are crucial soft skills that distinguish successful developers in this role. These abilities ensure efficient development of scalable, maintainable applications and smooth collaboration within cross-functional development teams.

What is the difference between React Js Developer vs Front-End Developer?

AspectReact Js DeveloperFront-End Developer
Required SkillsProficiency in React.js, JavaScript, HTML, CSSHTML, CSS, JavaScript, frameworks like Angular or Vue
Work EnvironmentFocus on building user interfaces with ReactDeveloping and maintaining websites/apps across various frameworks
Industry UsageCommon in companies using React for UI developmentBroader role across multiple front-end technologies

React Js Developers specialize in building user interfaces using React.js, while Front-End Developers work across various frameworks and technologies to create complete website or app front-ends. React Js Developers focus more on React-specific skills, whereas Front-End Developers have a broader skill set applicable to multiple frameworks.

What is a React JS Developer?

A React JS Developer is a software engineer who specializes in building user interfaces and web applications using the React JavaScript library. They are responsible for developing reusable components, managing application state, and ensuring high-performance, responsive designs. React JS Developers often work closely with designers and backend developers to deliver seamless user experiences. Their expertise includes JavaScript, HTML, CSS, and modern front-end development tools.

What are some common challenges faced by React JS Developers when integrating with backend APIs?

React JS Developers often encounter challenges such as managing asynchronous data flows, handling errors gracefully, and ensuring smooth communication between the frontend and backend services. Debugging issues related to inconsistent API responses or cross-origin resource sharing (CORS) can also be common. Staying up-to-date with evolving RESTful or GraphQL API standards and ensuring secure authentication and data validation are essential for successful integration.
What are the most commonly searched types of React Js Developer jobs in Ontario? The most popular types of React Js Developer jobs in Ontario are:
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What job categories do people searching React Js Developer jobs in Ontario look for? The top searched job categories for React Js Developer jobs in Ontario are:
What are popular job titles related to React Js Developer jobs in ON? For React Js Developer jobs in ON, the most frequently searched job titles are:
React Js Developer jobs near you
Infographic showing various React Js Developer job openings in Ontario as of June 2026, with employment types broken down into 100% Full Time. Highlights an 46% In-person, 36% Hybrid, and 18% Remote job distribution, with an average salary of $108,594 per year, or $52.2 per hour.

Full Stack Developer (React / Node.js) - Healthcare - SJCAN

NavitasPartners

Brockville, ON

CA$25/hr

Full-time

Posted 9 days ago

Job description

Job Title: Full Stack Developer (React / Node.js) – Healthcare

Position Overview

Seeking a Full Stack Developer to build patient-facing and provider-facing healthcare applications, including portals and digital health platforms.

Key Responsibilities

  • Develop front-end applications using React
  • Build backend services using Node.js / Express
  • Create patient portals, provider dashboards, and scheduling systems
  • Integrate APIs for EHR/EMR and healthcare data
  • Ensure accessibility, security, and compliance

Required Skills

  • React.js, Node.js, JavaScript/TypeScript
  • REST APIs and microservices
  • Experience building secure, user-friendly applications
  • Understanding of authentication and healthcare compliance

Preferred

  • Experience with patient portals or telehealth platforms
  • Knowledge of accessibility standards (WCAG)

For more details reach at resumes@navitassols.com.

About Navitas Partners, LLC: It is a certified WBENC and one of the fastest-growing healthcare staffing firms in the US providing Medical, Clinical and Non-Clinical services to numerous hospitals. We offer the most competitive pay for every position we cater. We understand this is a partnership. You will not be blindsided, and your salary will be discussed upfront.