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Contract React Js Developer Jobs in Riverside, CA

TECHOAUTH SOLUTIONS LLC

UI Developer

Rancho Cucamonga, CA · On-site +1

$110K - $112K/yr

Job: UI Developer Location: Rancho cucamonga, CA Employment Type: Full-Time Job Summary: We are ... Experience with modern JavaScript frameworks/libraries (e.g., React, Angular, Vue.js). * Strong ...

NextDeavor Inc.

.Net Developer/Angular Developer

Irvine, CA · On-site

$57.82 - $60.54/hr

Benefits You'll Love NextDeavor offers health, vision and dental benefits for contract employees ... Net Developer/Angular Developer You will help the team support and enhance critical aerospace CSO ...

FieldAI

2.72 Software Engineer, Product

Irvine, CA · On-site

... React • Implement 3D visualization features using Three.js / WebGL • Design APIs, data models ... raise engineering quality through reviews and collaboration Qualifications : Required : • ...

360 IT Professionals

lamp Developer

Irvine, CA · On-site

Role:- Lamp Developer Location: - Irvine, CA Duration:-12 months (with a high possibility of ... Angular JS, Bootstrap, React or similar frontend frameworks Experience with one or more OO ...

Axos Bank

AVP, Frontend Outsystems Manager

Irvine, CA · On-site +1

$110K - $140K/yr

Lead one or more development teams of near-shore or local developers * Design and prototype ... Outsystems, Java, JavaScript, MVC, Angular 10 or React JS, TypeScript * 5+ years' of full-stack web ...

360 IT Professionals

LAMP Developer

Lake Forest, CA · On-site

... Developer Location: - Lake Forest, CA 92630 Duration: - 12+ months Key Skills are Vanilla ... JS, Bootstrap, React or similar frontend frameworks - Experience with one or more OO languages ...

FieldAI

Software Engineer, Product

Irvine, CA · On-site

... React • Implement 3D visualization features using Three.js / WebGL • Design APIs, data models ... raise engineering quality through reviews and collaboration Qualifications : Required : • ...

Ease Inc

Senior Software Engineer

Irvine, CA · On-site

Ease is hiring a Senior Software Engineer to help build EASE IQ, our newest AI-powered product ... You'll work primarily with React, Next.js, and TypeScript to create the product experiences that ...

Ease, Inc

Senior Software Engineer

Irvine, CA · On-site

$165K - $195K/yr

Ease is hiring a Senior Software Engineer to help build EASE IQ, our newest AI-powered product ... You'll work primarily with React, Next.js, and TypeScript to create the product experiences that ...

Yum! Brands

Engineer

Irvine, CA · On-site

We are seeking a Full-Stack Engineer with expertise in frontend and backend technologies developing ... and React for frontend development. Proficient in backend development using Golang and Node.js.

VSolvit

JUNIOR FULL STACK DEVELOPER

Norco, CA · On-site

$25 - $41/hr

Build responsive, user-friendly UI components using HTML5, CSS3, React, and JavaScript/TypeScript ... Experience with Vite, Vue.js, or additional front-end frameworks. * Familiarity with Jira and Agile ...

360 IT Professionals

Front End UI Developer

Irvine, CA · On-site

... JS, Bootstrap, React or similar frontend frameworks Experience with one or more OO languages, such C++, Java, PHP, C#, etc.. Experience with SQL and Relational databases Experience with Linux and ...

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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 Jun 17, 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.

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.

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.

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.

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 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
Senior Full Stack Developer (EBPP Systems)

Senior Full Stack Developer (EBPP Systems)

InfoSend Inc

Anaheim, CA • On-site

$100K - $130K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 13 days ago

Job description

About Us
InfoSend is a family-owned transactional print and mail company. We are known for our stable, people-first culture, collaborative environment, and commitment to work/life balance.
Position Summary
Design, develop, and scale backend-heavy PHP systems for EBPP (Electronic Bill Presentment & Payment), client portals, and print/mail production. Lead data processing, API integrations, GitLab CI/CD, and RabbitMQ queues; support jQuery/HTML frontends. Drive SOC2/PCI compliance and efficiency.
Hybrid Schedule - 2 days in office at our Anaheim Location and 3 days remote.
Hours: Monday-Friday 8:30am-5:00pm PST
We are flexible for starting times between 7:30am-6:00pm PST.
What you will do:
  • Develop/maintain PHP backend services, REST APIs for EBPP job submission, invoice processing, and production tracking, and consumer queues (message queues).
  • Own GitLab CI/CD pipelines; manage version control, testing, and rollouts.
  • Integrate data workflows; optimize SQL databases (PostgreSQL/MySQL) for high-volume transactions
  • Align backend with jQuery/HTML client portals (e.g., job submission forms, previews)
  • Troubleshoot, debug, and resolve system issues in a timely manner
  • Contribute to IT modernization of client portals from jQuery/HTML to React/Next.js + Tailwind CSS; prototype new UIs with AI tools
  • Document code / architecture; lead code reviews, process improvements, deployments/migrations
  • Ensure application security (OAuth), data integrity, and compliance with industry standards (including SOC, HIPAA, PCI, if applicable, etc.)
  • Other duties as assigned.

What we are looking for:
  • Bachelor's degree in Computer Science, Software Engineering, or equivalent experience
  • 7+ years of experience as a backend developer or software engineer
  • Strong proficiency in web programming languages (such as PHP 8+, JavaScript)
  • Experience building APIs, microservices, or distributed applications
  • GitLab CI/CD mastery and full SDLC ownership
  • Strong SQL experience with relational databases (e.g. PostgreSQL, MySQL, SQL Server)
  • Experience with message queues (RabbitMQ preferred) for distributed systems
  • React/Next.js + Tailwind CSS experience preferred for IT modernization effort
  • Experience with AI Prototyping tools for IT modernization effort
  • Understanding of authentication, authorization, and secure coding best practices
  • Ability to work independently and communicate effectively in a collaborative environment
  • Linux development experience is a plus

What we offer
  • Medical, dental, vision, and life insurance
  • Supplemental insurance options
  • Flexible Spending Account (FSA)
  • 401 (k) with generous company match
  • Bonus opportunities
  • Paid time off, sick time, and holidays
  • Casual work environment
  • Strong commitment to work-life balance
  • Opportunities for growth and advancement
  • Employee Assistance Program
  • Long-term stability with a people-first company

Salary Description
$100,000.00 - $130,000.00 per year

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