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Junior React Js Freelance Jobs (NOW HIRING)

React JS Developer

Union City, CA

$118K - $137K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Mentor junior developers and contribute to development best practices. * Participate in Agile/Scrum ...

React JS Developer

San Leandro, CA · On-site

$117K - $136K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Mentor junior developers and contribute to development best practices. * Participate in Agile/Scrum ...

React JS Developer

Fremont, CA

$113K - $132K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Mentor junior developers and contribute to development best practices. * Participate in Agile/Scrum ...

React JS Developer

Foster City, CA

$121K - $141K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Mentor junior developers and contribute to development best practices. * Participate in Agile/Scrum ...

React JS Developer

Albany, CA

$121K - $141K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Mentor junior developers and contribute to development best practices. * Participate in Agile/Scrum ...

React JS Developer

Alameda, CA

$117K - $137K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Mentor junior developers and contribute to development best practices. * Participate in Agile/Scrum ...

React JS Developer

Orinda, CA

$114K - $133K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Mentor junior developers and contribute to development best practices. * Participate in Agile/Scrum ...

React JS Developer

Diablo, CA

$124K - $144K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Mentor junior developers and contribute to development best practices. * Participate in Agile/Scrum ...

React JS Developer

San Mateo, CA

$118K - $137K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Mentor junior developers and contribute to development best practices. * Participate in Agile/Scrum ...

React JS Developer

San Francisco, CA

$122K - $142K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Mentor junior developers and contribute to development best practices. * Participate in Agile/Scrum ...

React JS Developer

Brisbane, CA

$125K - $145K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Mentor junior developers and contribute to development best practices. * Participate in Agile/Scrum ...

React JS Developer

Millbrae, CA

$120K - $140K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Mentor junior developers and contribute to development best practices. * Participate in Agile/Scrum ...

React JS Developer

Danville, CA

$121K - $141K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Mentor junior developers and contribute to development best practices. * Participate in Agile/Scrum ...

React JS Developer

Newark, CA

$117K - $136K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Mentor junior developers and contribute to development best practices. * Participate in Agile/Scrum ...

React JS Developer

Dublin, CA

$117K - $136K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Mentor junior developers and contribute to development best practices. * Participate in Agile/Scrum ...

React JS Developer

Moraga, CA

$110K - $128K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Mentor junior developers and contribute to development best practices. * Participate in Agile/Scrum ...

React JS Developer

Walnut Creek, CA

$115K - $134K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Mentor junior developers and contribute to development best practices. * Participate in Agile/Scrum ...

React JS Developer

Cherryland, CA

$120K - $139K/yr

We are seeking a skilled React JS Developer to design, develop, and maintain high-quality web ... Mentor junior developers and contribute to development best practices. * Participate in Agile/Scrum ...

React JS developer

San Leandro, CA · On-site

$55.25 - $72/hr

Role: React JS developer Location: San Leandro CA (client interview In-Person Must ... Mentor and guide junior developers, fostering a culture of continuous learning and improvement.

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Junior React Js Freelance information

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How much do junior react js freelance jobs pay per year?

As of Sep 15, 2026, the average yearly pay for junior react js freelance in the United States is $88,976.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,000.00 and $87,000.00 per year, depending on experience, location, and employer.
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Infographic showing various Junior React Js Freelance job openings in the United States as of September 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 67% In-person, and 33% Remote job distribution, with an average salary of $88,976 per year, or $42.8 per hour.

React JS Developer

Union City, CA

Techvilla Solutions
IT Services • 51 - 200 employees

$118K - $137K/yr

Full-time

Posted 21 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.