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Contract React Frontend Developer Jobs in California

Nastech Global

Frontend Developer

Sunnyvale, CA · On-site

$122K - $142K/yr

Required skills * 6+ years of JavaScript development experience * 6+ years of React development ... Integrate with RESTful and/or GraphQL APIs; contribute to the design of frontend/backend contracts

Jobsbridge

Frontend Developer (React.JS)

San Jose, CA

$121K - $141K/yr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... frontend technologies (HTML5, CSS, JavaScript, and jQuery/Dojo/YUI). Strong experience with REACT ...

Tranzeal Incorporated

FRONTEND DEVELOPER

Sunnyvale, CA · On-site

$121K - $141K/yr

Tranzeal Incorporated is seeking a Frontend Developer to join their team. The role involves ... Responsibilities : • Strong hands-on experience with Java or Javascript • Proficiency in React ...

KBR Careers

Frontend Developer

El Segundo, CA · On-site

$110K - $128K/yr

They are seeking a Frontend Developer to join their National Security Solutions team, focusing on ... with React or other modern frameworks (secondary to Angular) • Familiarity with data ...

Helios WorldWide

Front End Developer

Santa Monica, CA · On-site +1

$116K - $135K/yr

Job Title: Front-End Developer Location: USA Remote Company: Forge, A Tech-Powered Creative Agency ... Proficient in Vue or React, HTML, JavaScript, and CSS. * Experience with using Git. * Knowledge of ...

Relay

Lead Frontend Developer (React, TypeScript)

San Diego, CA · On-site +1

$2.0K/wk

  • Medical

  • Dental

  • Vision

... React or any other frontend toolchain). * 1 year of TypeScript experience * Minimum 3 years working with any strongly typed programming language * Minimum 1 year leading or 2 years contributing to a ...

Relay

Frontend Developer (React, TypeScript)

San Diego, CA · On-site +1

$2.0K/wk

  • Medical

  • Dental

  • Vision

We are looking for talented and motivated front-end engineers of all experience levels. Relay ... production React applications * 1 year of experience with TypeScript or other strongly-typed ...

Relay

Frontend Developer (React, TypeScript)

San Diego, CA · Remote

$2.0K/wk

  • Medical

  • Dental

  • Vision

We are looking for talented and motivated front-end engineers of all experience levels. Relay ... production React applications * 1 year of experience with TypeScript or other strongly-typed ...

KBR

Frontend Developer

El Segundo, CA · On-site

$126K - $138K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Frontend Developer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... Experience with React or other modern frameworks (secondary to Angular) * Familiarity with data ...

KBR, Inc.

Frontend Developer

El Segundo, CA · On-site

$126K - $138K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Frontend Developer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... Experience with React or other modern frameworks (secondary to Angular) * Familiarity with data ...

Prodege LLC

Front-End Developer

El Segundo, CA · On-site

$124K - $157K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

Front-End Developer (Prodege, LLC; El Segundo, California ... Utilize core front-end technologies and frameworks such as React to develop and implement highly ...

Prodege LLC

Front-End Developer

El Segundo, CA · On-site

$124K - $157K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

Front-End Developer (Prodege, LLC; El Segundo, California ... Utilize core front-end technologies and frameworks such as React to develop and implement highly ...

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Contract React Frontend Developer information

How does a contract React frontend developer typically collaborate with design and backend teams during a project?

As a Contract React Frontend Developer, you’ll frequently work alongside UI/UX designers to translate visual concepts into interactive features, ensuring that designs are both functional and visually consistent. You'll also coordinate with backend developers to integrate APIs and align on data structures, which often involves regular stand-ups or sprint meetings. Effective communication and familiarity with collaborative tools (like Jira, Figma, or Git) are essential to keep everyone aligned, especially since contract roles may require ramping up quickly on existing team workflows.

What is a contract React frontend developer?

A Contract React Frontend Developer is a software professional hired on a temporary or project basis to build and maintain user interfaces using the React JavaScript library. They focus on translating design mockups and requirements into interactive, responsive web applications. Unlike full-time employees, contract developers typically work for specific durations or on particular projects, often bringing specialized expertise to help teams meet their goals efficiently. Companies hire contract React developers to scale up their frontend development efforts or to introduce advanced capabilities without long-term commitments.

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

To thrive as a Contract React Frontend Developer, you need a solid understanding of JavaScript, React.js, HTML, CSS, and experience with responsive web design, often supported by a relevant computer science degree or proven portfolio. Familiarity with tools like Redux, Git, RESTful APIs, and testing frameworks (e.g., Jest or Cypress) is typically required, and certifications in modern JavaScript frameworks can be advantageous. Strong problem-solving, adaptability, and clear communication skills help you collaborate effectively with teams and clients in dynamic contract environments. These skills and qualities ensure you can deliver high-quality, maintainable code efficiently while meeting client needs and adapting to changing project requirements.

What are the most commonly searched types of React Frontend Developer jobs in California?

The most popular types of React Frontend Developer jobs in California are:

What are popular job titles related to Contract React Frontend Developer jobs in California?

For Contract React Frontend Developer jobs in California, the most frequently searched job titles are:

What job categories do people searching Contract React Frontend Developer jobs in California look for?

The top searched job categories for Contract React Frontend Developer jobs in California are:

What cities in California are hiring for Contract React Frontend Developer jobs?

Cities in California with the most Contract React Frontend Developer job openings:

Contract React Frontend Developer jobs near you
Infographic showing various Contract React Frontend Developer job openings in California as of August 2026, with employment types broken down into 79% Full Time, 5% Part Time, 2% Temporary, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution.

Front End React Developer

Anagh Technologies, Inc.

San Francisco, CA • On-site

Contractor

Re-posted 23 days ago

Job description

Job Title:React Developer
Primary Skills: React JS & React frontend development experience.
Location: South San Francisco CA
Duration : Long Term
Job Description:
skillsets Working experience with JavaScript and Working experience with frontend libraries, preferably React JS Working experience with backend libraries, preferably Django Working experience implementing frontend/backend unit testing
- experience level 3-5 years of experience
- additional skills Experience working with cloud infrastructure Experience working with GitHub Actions Familiarity with SQL.
nice to haves Familiarity with the Biotech/Biology space and Benchling Electronic Lab Notebook.

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