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React Js Developer Jobs in Ontario (NOW HIRING)

The Global Wealth Engineering Client Technology team is transforming the digital experience for its ... Developing new user-facing features using React.js * Building reusable, scalable, robust components ...

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React Js Developer information

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$13

$52

$74

How much do react js developer jobs pay per hour?

As of Jul 26, 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:
What are popular job titles related to React Js Developer jobs in Ontario? For React Js Developer jobs in Ontario, the most frequently searched job titles 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:
Infographic showing various React Js Developer job openings in Ontario as of July 2026, with employment types broken down into 100% Full Time. Highlights an 67% In-person, and 33% Hybrid job distribution, with an average salary of $108,594 per year, or $52.2 per hour.

Front End Software Developer - Master-Level Internship

Vosyn

Etobicoke, ON โ€ข On-site, Remote

$32/hr

Full-time

Posted 22 days ago


Job description

Job Title: Front End Developer - Master-Level Internship

Level: Master's Level Internship

Department: Software Development

Duration: 520 Hours (approximately 3 months)

Work location: Remote (with hybrid options in Toronto)

Compensation: Hourly ($32)

About Us: At Vosyn, we embrace the exciting, game-changing world of Artificial Intelligence, driving innovation and pioneering impactful projects across various industries. We are a trailblazing Language Synthesis AI firm reshaping global communication by dissolving language barriers and empowering users. We believe in fostering a culture of flexibility, continuous improvement, and solution-focused strategies. Here, every idea is welcomed, nurtured, and has the potential to scale to new heights. Currently, we're at the forefront of a significant IPO endeavor, truly a unicorn in the making. We invite you to be part of our journey and leave your imprint on the future of AI.

About the Role: We are seeking a highly motivated and talented Front End Developer Intern to join our team. This role is ideal for a Master's level student passionate about web development, design, and user experience. As a Front End Developer Intern, you will work closely with our design and development teams to create visually appealing and responsive web applications.

Tech Stack:

  • JavaScript (JS)
  • React.js
  • Redux
  • MUI (Material-UI)
  • Next.js
  • Notion

Key Responsibilities:

  • Develop highly responsive user interface pages and components using React.js and MUI (Material-UI).
  • Collaborate with backend, cloud engineering, and data engineering members to ensure seamless integration and data flow.
  • Utilize Redux for efficient state management.
  • Communicate effectively within a cross-functional team to ensure alignment and project success.
  • Use Notion for team collaboration and documentation.

About You:

  • Currently enrolled or recently graduated from a Master's program in Computer Science, Software Engineering, or a related field. Master's program enrollment or completion is mandatory.
  • Proven experience with React.js and JavaScript.
  • Strong understanding of Redux for state management.
  • Familiarity with MUI (Material-UI).
  • Ability to write clean, well-structured, and maintainable code.
  • Good understanding of asynchronous request handling and partial page updates.
  • Excellent verbal and written communication skills within a cross-functional team environment.
  • Familiarity with code versioning tools, such as Git.
  • Knowledge of Frontend security best practices.

Good to Have:

  • Experience with Next.js
  • Familiarity with Notion
  • Willingness to step up to leadership roles when needed.
  • Master's program enrollment or completion.
  • Experience with Backend

Why Join Us:

  • Be part of the invigorating journey of a start-up transitioning to an IPO.
  • Engage directly with senior management and strategic advisory board members.
  • Enhance your CV with a rich array of experiences unique to Vosyn and AI Venture Lab.
  • Gain hands-on experience contributing to projects that drive growth and make a lasting impact in a fast-paced startup environment.

DEI and Workplace Safety:

At Vosyn Inc., we are committed to fostering a diverse, equitable, and inclusive workplace where every employee feels valued and supported. We believe that diversity of thought, background, and experience enriches our company culture and enhances innovation. We are an equal-opportunity employer and encourage candidates from all walks of life to apply. As part of our commitment to creating a safe and healthy work environment, we prioritize workplace safety, adhering to all relevant regulations and promoting a culture of responsibility. We believe that a safe and inclusive workplace is essential for the well-being and success of our team members. Join us in building a workplace that values diversity, prioritizes equity, and ensures the safety and well-being of every individual.

Recruitment Process:

  1. Application Submission: Candidates are invited to submit their resumes and cover letters through our career portal.
  2. Written Questionnaire: Selected candidates will receive a set of 10 written questions to assess their fit and technical knowledge..
  3. Video Questionnaire: Candidates who successfully pass the written assessment will be asked to answer 10 additional questions to be submitted in a video format to further evaluate their skills and cultural fit. The ability to video record your answers will be required.
  4. Evaluation: Our team will review the responses to both questionnaires. Candidates who meet our criteria will be invited to the next stage.
  5. Orientation Session: Successful candidates will be invited to participate in an orientation session where they will learn more about Vosyn, our projects, and what to expect during the internship. After this session, you will be given the opportunity to opt-in if you believe that this internship is for you.

Please note that only candidates who apply through our website will be contacted.

At Vosyn, we hire on a rolling basis, so we encourage you to apply as soon as possible. While we operate with flexibility, we also cater to academic semester work terms to align with school schedules, ensuring a smooth transition for students joining us.

Be a part of a fast-growing global organization that values diversity of thought, experience, and culture. Our interns come from top universities worldwide, and we invite you to contribute, learn, and grow with us on this exciting journey.


Apply Now:
Vosyn Careers

Employment Type: FULL_TIME