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Contract React Js Developer Jobs in Riverside, CA

Calsoft Pvt Ltd

Senior React Developer

Irvine, CA · On-site

$123K - $162K/yr

React.js * React Hooks * Context API * Component-based architecture * Experience with state ... Asynchronous programming * Experience developing responsive and cross-browser compatible user ...

Kasmo Global

Salesforce Marketing Cloud Developer

Irvine, CA · On-site

$59.50 - $79/hr

Contract/ C2C - Long term As a Salesforce Marketing Cloud Developer, you will be responsible for ... REST, MongoDB, React.JS, HTML5 / CSS, JavaScript, Python, MySQL, Postgres, Jasmine - Must Have ...

eTeam

Senior Java Backend Developer

Irvine, CA · On-site

$129K - $168K/yr

Senior Java Backend Developer Location: Irvine, CA 92618 Duration: 12 Months Required Experience ... React JS * Redux * HTML, CSS, JavaScript, TypeScript * API-based integrations Good to Have ...

PropStream

Senior front-end developer

Lake Forest, CA · Remote

$100K - $120K/yr

Transform app designs into front-end code with React.js, HTML5, CSS, and JavaScript. * Work in a multidisciplinary team with other professionals such as back-end developers, UX/UI designers, DBA and ...

NextDeavor Inc.

Development Team Lead - AI Team

Irvine, CA · On-site

$200K - $250K/yr

... engineering experience * Deep knowledge of C#, .NET, and .NET Core and modern application frameworks * Experience with React.js, TypeScript/JavaScript, SQL, and APIs * Experience building AI-powered ...

Apply Early

KORE1 Technologies

Sr Full Stack Engineer

Irvine, CA

Expertise in JavaScript frameworks like Angular.js, Vue.js or React.js for building single-page ... In-depth understanding of DevOps practices, CI/CD pipelines, and infrastructure automation.

Apply Early

KORE1 Technologies

Sr Full Stack Engineer

Irvine, CA · On-site

Expertise in JavaScript frameworks like Angular.js, Vue.js or React.js for building single-page ... In-depth understanding of DevOps practices, CI/CD pipelines, and infrastructure automation.

Jobsbridge

JavaScript/UI Developer

Irvine, CA · On-site

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... with Node/IO.js Experience with React or other JavaScript framework (Ember, Angular, etc)

Jobsbridge

JavaScript/UI Developer

Irvine, CA · On-site

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... with Node/IO.js Experience with React or other JavaScript framework (Ember, Angular, etc)

1 point system

Senior Full-Stack Engineer

Irvine, CA · On-site

Requirement - Senior Full-Stack Engineer Location- Irvine, CA Contract W2 Overview We are seeking a ... Contribute across the full stack, including Vue.js (or React) frontend components * Implement cloud ...

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All JobsContract React Js Developer JobsContract React Js Developer Jobs in Riverside, CA

Contract React Js Developer information

See Riverside, CA salary details

$25

$61

$89

How much do contract react js developer jobs pay per hour?

As of Jul 7, 2026, the average hourly pay for contract react js developer in Riverside, CA is $61.82, according to ZipRecruiter salary data. Most workers in this role earn between $51.39 and $71.20 per hour, depending on experience, location, and employer.

Will AI replace React?

AI is unlikely to replace React developers entirely, as React is a JavaScript library used for building user interfaces that requires human expertise in design, architecture, and problem-solving. Instead, AI tools can assist React developers by automating repetitive tasks and improving development efficiency. React developers should focus on staying updated with new features and integrating AI-driven tools to enhance their workflows.

What are the key skills and qualifications needed to thrive as a Contract React JS Developer, and why are they important?

To thrive as a Contract React JS Developer, you need strong proficiency in JavaScript, a solid understanding of React.js, and experience with front-end development best practices, often supported by a relevant degree or certifications. Familiarity with version control systems like Git, RESTful APIs, and build tools such as Webpack or Babel is typically required. Strong problem-solving skills, adaptability, and effective communication are crucial soft skills for collaborating on diverse projects and remote teams. These skills ensure efficient delivery of scalable, maintainable web applications that meet client requirements in dynamic contract environments.

How much does a ReactJS developer earn?

ReactJS developers' salaries vary based on experience, location, and skill level, but typically range from $70,000 to $120,000 annually in many markets. Senior developers with advanced skills in JavaScript, Redux, and testing tools can earn higher salaries, especially in competitive tech hubs.

What are some common challenges faced by Contract React JS Developers when joining a new project?

Contract React JS Developers often encounter challenges such as quickly ramping up on an existing codebase, adapting to varying coding standards, and understanding the team's workflow and deployment processes. Since contract roles typically have limited onboarding time, developers must be proactive in clarifying project requirements and integrating with cross-functional teams like backend developers and designers. Effective communication and adaptability are key to ensuring smooth collaboration and delivering quality features within tight deadlines.

Is React still relevant in 2026?

React remains a popular and widely used JavaScript library for building user interfaces in 2026, with many companies continuing to adopt it for web development projects. React developers should stay updated on related tools like Redux and React Hooks to remain competitive in the job market.

What is a Contract React JS Developer?

A Contract React JS Developer is a software engineer who specializes in building user interfaces using the React JavaScript library, and works on a temporary or project-based contract rather than as a permanent employee. These developers are often hired by companies to work on specific projects, provide expertise, or fill short-term skills gaps. Their main responsibilities include designing, developing, and maintaining web applications using React, collaborating with teams, and ensuring the performance and responsiveness of applications. Contract React JS Developers typically work remotely or on-site for the duration of the contract, which can range from a few weeks to several months. Their flexible engagement allows businesses to scale development resources as needed.

Is React Developer still in demand?

React developers remain in high demand due to the widespread use of React.js for building dynamic web applications. Companies seek developers skilled in JavaScript, React, and related tools like Redux, with many job openings across various industries. The demand is expected to continue as front-end development remains a key focus in software projects.

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

AspectContract React Js DeveloperFront-End Developer
Required SkillsProficiency in React.js, JavaScript, HTML, CSS, and version controlHTML, CSS, JavaScript, frameworks like React or Angular, and UI/UX design
Work EnvironmentProject-based, freelance or temporary contracts, remote or onsiteFull-time employment, agency or in-house teams, often permanent
Industry UsageCommon in tech startups, agencies, and freelance marketsWidely used across industries for web development roles

Contract React Js Developers focus specifically on React.js projects, often working on a temporary basis, while Front-End Developers have broader responsibilities across various technologies and may work full-time. Both roles require similar technical skills but differ in employment type and scope of work.

What are the most commonly searched types of React Js Developer jobs in Riverside, CA? The most popular types of React Js Developer jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Contract React Js Developer jobs? Cities near Riverside, CA with the most Contract React Js Developer job openings:
Contract React Js Developer jobs near you
React.js / Svelte Engineer - Remote Job

React.js / Svelte Engineer - Remote Job

EnthuZiastic

Pomona, CA • On-site

Full-time

Posted 15 days ago

Job description

About Us

Our mission is to bring people together and connect them into a community to nurture each other. We aim to share a conducive environment, a joyous space to grow and excel; a world brimming with selfless love and enough kindness. We strive to enrich each of our lives with kaleidoscopic memories we make here - vibrant, lively, of all hues and colors.

Job Description

This is a remote position.

We are looking for a great JavaScript developer who is proficient with React.js. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux). You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.

Responsibilities:

  • Developing new user-facing features using React.js

  • Building reusable components and front-end libraries for future use

  • Translating designs and wireframes into high quality code

  • Optimizing components for maximum performance across a vast array of web-capable devices and browsers

Our Tech Stack:

  • Svelte.js

  • React.js

  • Jest.js (Testing)

  • Tailwind

  • Typescript

  • GraphQL

  • Flutter

  • Terraform

  • Elixir / Node.js

  • AWS / Azure Cloud

Requirements

  • 2+ years of experience in React / Angular / Web Frameworks, Jest (unit testing).

  • Having GraphQL experience is a big plus.

  • Having Svelte experience is a big plus.

  • An excellent team player.

  • Constantly thinking about improving the current code, usability, user experience. Having laser focus on making the app super amazing and helping the team and company succeed.

  • Excellent communication and interpersonal skills. In the new world of work from home, we expect the ideal candidate to over-communicate.

  • Humility, collaboration, time management, and communication are as important as your technical skills.

  • Analytical thinker with exceptional problem-solving skills.

  • Excited about writing quality code, trying new technologies, and playing well with others.

  • Solid understanding of engineering and design best practices, especially as it relates to scaling high traffic and data heavy applications.

  • Previous experience with designing, building, and scaling an application to support load changes related to growth.

  • Comfortable in dealing with complexity, lots of moving pieces, coordinating with third parties, and cross-functional teams.

  • Exquisite attention to detail, ability to identify and solve edge-cases.

  • Comfortable learning new technologies and systems.

Do Not Apply If:

  • If you haven’t used Git yet.

  • You are not comfortable with startups that move fast! We’re a small group (~40) of passionate individuals who are determined to change the status quo!

Benefits

  • Opportunity to be a part of a dynamic growth focused tech startup

  • Great learning opportunities to develop new skills and understanding of cutting edge software tools and processes

  • Opportunity to work closely with serial tech entrepreneurs from Silicon Valley

  • Fun-loving environment and caring team mates and inclusive culture of the company

Apply