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Senior React Js Freelance Jobs (NOW HIRING)

Lorven Technologies

Senior React Developer

San Leandro, CA · On-site

$60.25 - $79.75/hr

Our client seeks an Senior React Developer for a 12 Months project in San Leandro, CA . Below is ... js at scale. * Expert-level JavaScript/TypeScript and deep knowledge of ES6+ patterns and React ...

Anagh Technologies, Inc.

Sr React Developer

$55.75 - $73.75/hr

Job Title: Sr. React Js Developer. Location: Princeton, NJ (Remote)(Local Preferred) Requirements: • Requires a minimum of 5 years of related experience with a Bachelor's degree; or 3 years with a ...

Navtech, Inc.

Senior React frontend developer

Miami, FL · On-site +1

$109K - $144K/yr

Senior React frontend developer Location : Miami, FL - 100% Remote Duration : 6 to 12 Months Visa ... Tools and technologies that we use: • JavaScript (TS), React.js, Next.js, GraphQL, semantic HTML ...

Ruri Software Technologies LLC

Sr. React Developers

$55.75 - $73.75/hr

Job Title :- Sr. React Developers Location :- Remote Duration :- 8+ months JOB SUMMARY: Sr. React ... React.Js, Node.JS, JavaScript, and HTML o Proficiency with HTML, CSS, SASS, JavaScript/jQuery ...

Anagh Technologies, Inc.

Sr. React Engineer

$125K - $165K/yr

Role: Sr. React Engineer (REMOTE) - Newark, NJ / NYC, NY Client looking to hire a candidate with ... with React.js or other front-end frameworks. • Experience building customer-facing web ...

Photon

Sr React Developer- New York

Manhattan, NY · On-site +1

$126K - $165K/yr

Position Summary We are seeking a Senior React Developer to join our team in New York. The ideal ... Design, develop, and maintain responsive web applications using React.js. * Build reusable, modular ...

Scadea

Sr. React Engineer

Bethesda, MD

$139K - $173K/yr

Job Title: Sr. React Engineer Location: Bethesda, MD - 4 days a week onsite Length: 10-12 months ... React.JS, Next.JS, MUI, Redux and Redux Saga. Excellent knowledge of hand-coded HTML5, CSS3 ...

Photon

Sr React Developer- New York

Manhattan, NY · On-site

$126K - $165K/yr

Position Summary We are seeking a Senior React Developer to join our team in New York. The ideal ... Design, develop, and maintain responsive web applications using React.js. * Build reusable, modular ...

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Senior React Js Freelance information

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$86K

$144.8K

$180.5K

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

As of Aug 7, 2026, the average yearly pay for senior react js freelance in the United States is $144,841.00, according to ZipRecruiter salary data. Most workers in this role earn between $130,000.00 and $162,000.00 per year, depending on experience, location, and employer.

What is the difference between Senior React Js Freelance vs React Developer?

AspectSenior React Js FreelanceReact Developer
CredentialsExperience in freelance projects, possibly some certificationsTypically requires a degree or certification in computer science or related field
Work EnvironmentIndependent, remote, project-basedFull-time or part-time employment, often in an office or remote
Industry UsageCommon in freelance marketplaces and consultingUsed within companies, startups, and agencies
Search & Comparison IntentLooking for freelance experience, project scope, or contract workSeeking full-time employment or team collaboration

In summary, Senior React Js Freelance professionals typically work independently on short-term projects, focusing on client-specific needs, while React Developers are usually employed full-time within organizations, working on ongoing development tasks. Both roles require strong React skills, but their work settings and employment types differ.

How do senior React JS freelancers typically collaborate with remote teams and clients?

Senior React JS Freelancers often work with distributed teams and clients across different time zones. Effective collaboration relies on clear communication via tools like Slack, Zoom, and project management platforms such as Jira or Trello. Freelancers are expected to proactively share progress, participate in code reviews, and coordinate with backend developers and designers to ensure seamless integration. Regular updates and adaptability to clients’ feedback are key to building trust and delivering successful projects in a remote freelance environment.

What does a senior React JS freelance developer do?

A Senior React JS Freelance developer specializes in building and maintaining advanced web applications using the React JavaScript library. They are responsible for designing robust user interfaces, optimizing application performance, and ensuring code quality and scalability. As freelancers, they work independently or with teams on a project basis, often managing their own schedules and client communications. Their expertise also includes troubleshooting issues, integrating APIs, and mentoring junior developers.

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

To thrive as a Senior React JS Freelance Developer, you need deep expertise in JavaScript, React, front-end frameworks, and a proven track record of building scalable web applications, often evidenced by a strong portfolio or relevant computer science degree. Familiarity with tools such as Redux, TypeScript, REST APIs, version control (Git), and CI/CD pipelines is typically required. Excellent problem-solving, communication, and self-management skills help freelancers collaborate effectively with clients and manage projects independently. These skills ensure the delivery of high-quality, maintainable solutions that meet client needs on time and within scope.
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What cities are hiring for Senior React Js Freelance jobs? Cities with the most Senior React Js Freelance job openings:
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What job categories do people searching Senior React Js Freelance jobs look for? The top searched job categories for Senior React Js Freelance jobs are:
Senior React Js Freelance jobs near you
Infographic showing various Senior React Js Freelance job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 12% Part Time, and 6% Contract. Highlights an 87% Physical, 2% Hybrid, and 11% Remote job distribution, with an average salary of $144,841 per year, or $69.6 per hour.

Senior React Developer

Lorven Technologies

San Leandro, CA • On-site

$60.25 - $79.75/hr

Full-time

Re-posted 12 days ago

Job description

Our client seeks an Senior React Developer for a 12 Months project in San Leandro, CA . Below is the detailed requirement
Title: Senior React Developer
Location : San Leandro, CA
Duration: 12 Months
Role Overview
We're seeking a Senior React Developer with a strong programming background to lead the design and implementation of high-quality, performant front-end applications. You will shape UI architecture, mentor engineers, and collaborate closely with product, design, and backend teams to deliver resilient, accessible, and scalable user experiences
Job Description:
  • Bachelor's degree preferably in Computer Science, Information technology, Computer Engineering, or related IT discipline or equivalent experience with 12+ Minimum Experience
  • 6-10+ years of professional software development, with 4+ years focused on React.js at scale.
  • Expert-level JavaScript/TypeScript and deep knowledge of ES6+ patterns and React internals. ,
  • Proven experience with Redux, component composition, custom hooks, and performance optimization. ,
  • Strong front-end engineering fundamentals: semantic HTML, modern CSS, responsive design, and accessibility (WCAG/ADA).
  • Hands-on testing experience (unit, integration, E2E) with Jest/RTL/Enzyme; CI integration. ,
  • Proficiency with Git and common workflows; comfort with Agile/Scrum delivery.

Key Responsibilities
  • Lead front-end architecture and develop complex, reusable React components and hooks.
  • Drive state management patterns (e.g., Redux) and ensure predictable data flows in large applications.
  • Integrate REST APIs, handle JSON payloads, and optimize network interactions.
  • Enforce coding standards, conduct code reviews, and improve test coverage with Jest/React Testing Library/Enzyme.
  • Partner with designers to implement responsive, accessible UIs using HTML5, CSS3/SASS, and component libraries (e.g., Material UI/React Bootstrap).
  • Champion performance and accessibility best practices; instrument and debug with modern browser tools.
Collaborate in Agile ceremonies; help define stories, acceptance criteria, and release plans
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About Lorven technologies

Sourced by ZipRecruiter

Lorven Technologies, headquartered in Plainsboro, New Jersey, United States, is a reputable company in the technology industry, specializing in providing effective IT solutions and consulting services. The company's official website, lorventech.com, offers comprehensive insights into its offerings which include but are not limited to software development, IT consulting, project management, and business analysis. Since its inception, Lorven Technologies has been committed to ensuring efficiency and reliability in delivering IT services to its global clientele, establishing itself as a trusted name in the industry.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Plainsboro, NJ, US

Year founded

2001

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