1

React Js Frontend Jobs in California (NOW HIRING)

React JS Developer

Ashland, CA · On-site

$119K - $138K/yr

Integrate front-end applications with RESTful APIs and backend services. * Collaborate with product managers, designers, developers, and stakeholders. * Perform code reviews, testing, debugging, and ...

New

React JS Developer

San Mateo, CA · On-site

$118K - $137K/yr

Integrate front-end applications with RESTful APIs and backend services. * Collaborate with product managers, designers, developers, and stakeholders. * Perform code reviews, testing, debugging, and ...

New

React JS Developer

Foster City, CA · On-site

$121K - $141K/yr

Integrate front-end applications with RESTful APIs and backend services. * Collaborate with product managers, designers, developers, and stakeholders. * Perform code reviews, testing, debugging, and ...

New

React JS Developer

Cherryland, CA · On-site

$120K - $139K/yr

Integrate front-end applications with RESTful APIs and backend services. * Collaborate with product managers, designers, developers, and stakeholders. * Perform code reviews, testing, debugging, and ...

New

$115K - $134K/yr

Integrate front-end applications with RESTful APIs and backend services. * Collaborate with product managers, designers, developers, and stakeholders. * Perform code reviews, testing, debugging, and ...

New

React JS Developer

Hayward, CA · On-site

$119K - $138K/yr

Integrate front-end applications with RESTful APIs and backend services. * Collaborate with product managers, designers, developers, and stakeholders. * Perform code reviews, testing, debugging, and ...

New

React JS Developer

Emeryville, CA · On-site

$120K - $139K/yr

Integrate front-end applications with RESTful APIs and backend services. * Collaborate with product managers, designers, developers, and stakeholders. * Perform code reviews, testing, debugging, and ...

New

React JS Developer

Moraga, CA · On-site

$110K - $128K/yr

Integrate front-end applications with RESTful APIs and backend services. * Collaborate with product managers, designers, developers, and stakeholders. * Perform code reviews, testing, debugging, and ...

New

React JS Developer

Dublin, CA · On-site

$117K - $136K/yr

Integrate front-end applications with RESTful APIs and backend services. * Collaborate with product managers, designers, developers, and stakeholders. * Perform code reviews, testing, debugging, and ...

New

React JS Developer

Danville, CA · On-site

$121K - $141K/yr

Integrate front-end applications with RESTful APIs and backend services. * Collaborate with product managers, designers, developers, and stakeholders. * Perform code reviews, testing, debugging, and ...

New

React JS Developer

Castro Valley, CA · On-site

$120K - $139K/yr

Integrate front-end applications with RESTful APIs and backend services. * Collaborate with product managers, designers, developers, and stakeholders. * Perform code reviews, testing, debugging, and ...

New

React JS Developer

Fremont, CA · On-site

$113K - $132K/yr

Integrate front-end applications with RESTful APIs and backend services. * Collaborate with product managers, designers, developers, and stakeholders. * Perform code reviews, testing, debugging, and ...

New

React JS Developer

Brisbane, CA · On-site

$125K - $145K/yr

Integrate front-end applications with RESTful APIs and backend services. * Collaborate with product managers, designers, developers, and stakeholders. * Perform code reviews, testing, debugging, and ...

New

React JS Developer

Walnut Creek, CA · On-site

$115K - $134K/yr

Integrate front-end applications with RESTful APIs and backend services. * Collaborate with product managers, designers, developers, and stakeholders. * Perform code reviews, testing, debugging, and ...

New

React JS Developer

Alamo, CA · On-site

$121K - $141K/yr

Integrate front-end applications with RESTful APIs and backend services. * Collaborate with product managers, designers, developers, and stakeholders. * Perform code reviews, testing, debugging, and ...

New

React JS Developer

Belmont, CA · On-site

$125K - $146K/yr

Integrate front-end applications with RESTful APIs and backend services. * Collaborate with product managers, designers, developers, and stakeholders. * Perform code reviews, testing, debugging, and ...

New

React JS Developer

San Francisco, CA · On-site

$122K - $142K/yr

Integrate front-end applications with RESTful APIs and backend services. * Collaborate with product managers, designers, developers, and stakeholders. * Perform code reviews, testing, debugging, and ...

New

React JS Developer

Walnut Creek, CA · On-site

$115K - $134K/yr

Integrate front-end applications with RESTful APIs and backend services. * Collaborate with product managers, designers, developers, and stakeholders. * Perform code reviews, testing, debugging, and ...

New

$123K - $143K/yr

Integrate front-end applications with RESTful APIs and backend services. * Collaborate with product managers, designers, developers, and stakeholders. * Perform code reviews, testing, debugging, and ...

New

React JS Developer

Oakland, CA · On-site

$119K - $139K/yr

Integrate front-end applications with RESTful APIs and backend services. * Collaborate with product managers, designers, developers, and stakeholders. * Perform code reviews, testing, debugging, and ...

New

next page

Showing results 1-20

React Js Frontend information

What is a React JS frontend developer?

A React JS Frontend Developer is a software engineer who specializes in building the user-facing parts of web applications using the React JavaScript library. They are responsible for designing and developing interactive and responsive user interfaces, ensuring seamless user experiences, and integrating frontend components with backend services. These developers use React’s component-based architecture to create reusable UI elements, manage application state, and optimize performance. Their role often involves collaborating with designers, backend developers, and other stakeholders to deliver high-quality web applications.

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

To thrive as a React JS Frontend Developer, you need a solid understanding of JavaScript, HTML, CSS, and deep expertise in React library concepts such as components, hooks, and state management. Familiarity with tools like Redux, Webpack, Git, RESTful APIs, and testing frameworks, along with a degree in computer science or equivalent experience, is often expected. Strong problem-solving, attention to detail, and communication skills set standout developers apart in collaborative and dynamic environments. Mastery of these skills ensures responsive, maintainable, and scalable user interfaces that enhance user experience and support business goals.

How does a React JS frontend developer typically collaborate with backend teams during a project?

React JS Frontend Developers work closely with backend teams to ensure seamless integration between the user interface and server-side logic. Collaboration often involves regular meetings to align on API requirements, data formats, and endpoints. Frontend developers may provide feedback on API design for optimal user experience and troubleshoot issues together with backend engineers. Effective communication and version control practices, such as using Git and code reviews, are essential for smooth collaboration and successful project delivery.

What is the difference between React Js Frontend vs Angular Developer?

AspectReact Js FrontendAngular Developer
Required SkillsJavaScript, React, HTML, CSSTypeScript, Angular, HTML, CSS
Work EnvironmentFlexible, component-based UI developmentStructured, full-featured framework
Industry UsageWeb applications, startups, tech companiesEnterprise apps, large-scale projects

React Js Frontend and Angular Developer roles share common skills like HTML and CSS but differ mainly in frameworks and language specifics. React focuses on a flexible, component-based approach using JavaScript, while Angular uses TypeScript and a comprehensive framework structure. Both are in high demand across various industries, but React is often preferred for lightweight, fast-loading apps, whereas Angular suits large, complex enterprise solutions.

Is React Js Frontend enough for frontend?

React JS is a popular JavaScript library for building user interfaces and is often sufficient for developing modern frontends. However, front-end development also typically involves knowledge of HTML, CSS, state management, and tools like Redux or React Router to create comprehensive applications. Additional skills in UI/UX design and testing can enhance a React JS developer's effectiveness but are not strictly required for basic frontend work.

Is React Js Frontend still in demand in 2026?

React JS frontend development remains highly in demand in 2026 due to its widespread use in building dynamic web applications and its strong community support. Skills in JavaScript, JSX, and related tools like Redux or Next.js enhance employability in this field.

Is React Js Frontend still in demand?

React JS frontend development remains highly in demand due to its widespread use in building dynamic web applications and its strong community support. Employers seek developers skilled in React, JavaScript, and related tools like Redux and Webpack, making it a valuable skill for frontend developers.

What cities in California are hiring for React Js Frontend jobs?

Cities in California with the most React Js Frontend job openings:

Infographic showing various React Js Frontend job openings in California as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 9% Part Time, and 3% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution.

React JS Developer

Techvilla Solutions

Ashland, CA • On-site

$119K - $138K/yr

Full-time

This job post has expired today. Applications are no longer accepted.


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.