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React Js Tester Jobs (NOW HIRING)

Techvilla Solutions

React JS Developer

Orinda, CA · On-site

$114K - $133K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Perform code reviews, testing, debugging, and performance optimization. * Mentor junior developers ...

Techvilla Solutions

React JS Developer

Cherryland, CA · On-site

$120K - $139K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Perform code reviews, testing, debugging, and performance optimization. * Mentor junior developers ...

Techvilla Solutions

React JS Developer

San Francisco, CA · On-site

$122K - $142K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Perform code reviews, testing, debugging, and performance optimization. * Mentor junior developers ...

Neshent Technologies

React JS Developer

Elrama, PA · Remote

$95K - $111K/yr

The ideal candidate will have strong expertise in React.js, JavaScript, modern front-end ... Experience with unit testing and debugging, using frameworks/tools such as Jest, Mocha, or ...

Neshent Technologies

React JS Developer

Ingomar, PA · Remote

$100K - $116K/yr

The ideal candidate will have strong expertise in React.js, JavaScript, modern front-end ... Experience with unit testing and debugging, using frameworks/tools such as Jest, Mocha, or ...

Neshent Technologies

React JS Developer

Russellton, PA · Remote

$93K - $108K/yr

The ideal candidate will have strong expertise in React.js, JavaScript, modern front-end ... Experience with unit testing and debugging, using frameworks/tools such as Jest, Mocha, or ...

Neshent Technologies

React JS Developer

Carnegie, PA · Remote

$99K - $116K/yr

The ideal candidate will have strong expertise in React.js, JavaScript, modern front-end ... Experience with unit testing and debugging, using frameworks/tools such as Jest, Mocha, or ...

Neshent Technologies

React JS Developer

Duquesne, PA · Remote

$97K - $113K/yr

The ideal candidate will have strong expertise in React.js, JavaScript, modern front-end ... Experience with unit testing and debugging, using frameworks/tools such as Jest, Mocha, or ...

Neshent Technologies

React JS Developer

Cuddy, PA · Remote

$99K - $115K/yr

The ideal candidate will have strong expertise in React.js, JavaScript, modern front-end ... Experience with unit testing and debugging, using frameworks/tools such as Jest, Mocha, or ...

Techvilla Solutions

React JS Developer

Brisbane, CA · On-site

$125K - $145K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Perform code reviews, testing, debugging, and performance optimization. * Mentor junior developers ...

Techvilla Solutions

React JS Developer

Moraga, CA · On-site

$110K - $128K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Perform code reviews, testing, debugging, and performance optimization. * Mentor junior developers ...

Techvilla Solutions

React JS Developer

Diablo, CA · On-site

$124K - $144K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Perform code reviews, testing, debugging, and performance optimization. * Mentor junior developers ...

Techvilla Solutions

React JS Developer

Walnut Creek, CA · On-site

$115K - $134K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Perform code reviews, testing, debugging, and performance optimization. * Mentor junior developers ...

Techvilla Solutions

$123K - $143K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Perform code reviews, testing, debugging, and performance optimization. * Mentor junior developers ...

Techvilla Solutions

React JS Developer

South San Francisco, CA · On-site

$125K - $145K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Perform code reviews, testing, debugging, and performance optimization. * Mentor junior developers ...

Techvilla Solutions

React JS Developer

Hayward, CA · On-site

$119K - $138K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Perform code reviews, testing, debugging, and performance optimization. * Mentor junior developers ...

Techvilla Solutions

React JS Developer

Belmont, CA · On-site

$125K - $146K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Perform code reviews, testing, debugging, and performance optimization. * Mentor junior developers ...

Neshent Technologies

React JS Developer

Glassport, PA · Remote

$95K - $111K/yr

The ideal candidate will have strong expertise in React.js, JavaScript, modern front-end ... Experience with unit testing and debugging, using frameworks/tools such as Jest, Mocha, or ...

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React Js Tester information

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$10

$44

$67

How much do react js tester jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for react js tester in the United States is $44.20, according to ZipRecruiter salary data. Most workers in this role earn between $33.89 and $53.85 per hour, depending on experience, location, and employer.

What is a React JS tester?

React JS Testers are professionals who specialize in testing applications built with the React JavaScript library. They ensure that React components and interfaces function correctly by writing and executing test cases, identifying bugs, and verifying that code changes do not introduce new issues. React JS Testers typically use tools like Jest, Enzyme, or React Testing Library to automate and streamline the testing process. Their work is crucial to maintaining high-quality, reliable, and user-friendly web applications.

What are the key skills and qualifications needed to thrive as a React JS tester?

To thrive as a React JS Tester, you need a solid understanding of JavaScript, React fundamentals, and software testing principles, often supported by a background in computer science or related fields. Familiarity with testing frameworks like Jest, Enzyme, Cypress, and CI/CD tools is typically required, and certifications in software testing can be advantageous. Analytical thinking, attention to detail, and strong collaboration skills help testers identify issues and communicate findings effectively within development teams. These skills are vital for ensuring robust, high-quality React applications that meet user requirements and function as intended.

What are some common challenges faced by React JS testers when ensuring component reliability across different browsers and devices?

React JS Testers often encounter challenges related to browser compatibility and responsive design. Components may behave differently across browsers or devices due to variations in how JavaScript and CSS are interpreted. Testers need to use tools such as Selenium or browser-based testing frameworks to automate and validate UI consistency. Additionally, maintaining up-to-date test suites as components and dependencies evolve is crucial for catching regressions early. Effective communication with developers helps quickly resolve discrepancies and improve overall application reliability.

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

AspectReact Js TesterFront-End Developer
Primary RoleTesting React applications for bugs and performance issuesDeveloping and implementing user interface components
Skills RequiredKnowledge of React, testing frameworks, debuggingHTML, CSS, JavaScript, React, UI/UX design
Work EnvironmentTesting teams, QA departments, development teamsDevelopment teams, project managers, designers
CertificationsReact testing certifications, QA certificationsFront-End development certifications, React certifications

React Js Testers focus on ensuring React applications function correctly through testing and debugging, while Front-End Developers build and implement user interfaces. Both roles require knowledge of React, but testers emphasize quality assurance, whereas developers focus on creation and design.

What are popular job titles related to React Js Tester jobs?

For React Js Tester jobs, the most frequently searched job titles are:

Infographic showing various React Js Tester job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, and 3% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $91,942 per year, or $44.2 per hour.

React JS Developer

Orinda, CA • On-site

Techvilla Solutions
IT Services • 51 - 200 employees
Learn more about Techvilla Solutionsexternal

$114K - $133K/yr

Full-time

Posted 15 days ago

Job description

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web applications. The role involves collaborating with cross-functional teams, delivering scalable front-end solutions, and supporting development best practices.

Roles and Responsibilities

  • Design, develop, and implement web applications using React JS.

  • Build reusable, scalable, and responsive UI components.

  • Integrate front-end applications with RESTful APIs and backend services.

  • Collaborate with product managers, designers, developers, and stakeholders.

  • Perform code reviews, testing, debugging, and performance optimization.

  • Mentor junior developers and contribute to development best practices.

  • Participate in Agile/Scrum ceremonies and project planning.

  • Identify and resolve technical issues and development risks.

  • Stay current with modern front-end technologies and best practices.

Required Skills

  • Strong hands-on experience with React JS.

  • Proficiency in JavaScript, HTML, and CSS.

  • Experience with Redux, Context API, or similar state management.

  • Experience integrating REST APIs.

  • Strong knowledge of Git/version control.

  • Strong debugging, troubleshooting, and problem-solving skills.

  • Understanding of responsive and mobile-first development.

Preferred Skills

  • Experience with TypeScript and modern JavaScript frameworks.

  • Knowledge of Jest, Mocha, or similar testing frameworks.

  • Familiarity with cloud services and application deployment.

  • Experience with Agile methodologies and project management tools.

  • Experience mentoring developers and leading technical initiatives.

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