Find the Best React.js Jobs
Check out a sample of the 2,477 React.js jobs posted on Upwork
Senior Full Stack Interviewer - MERN + Agentic AI
Hours needed
Duration
Experience level
We are looking for an experienced Technical Interviewer to evaluate candidates for a Senior MERN Stack + Agentic AI Developer role. Re…
Build AI Chatbot Development for eCommerce Platform (OpenAI / Claude API)
Hours needed
Duration
Experience level
I'm looking for a developer to integrate an AI-powered chatbot into my existing eCommerce web application. The platform sells fashion a…
Full stack Developer : Web/App fixing and testing / React / AI / Wordpress themes
Fixed-price
Experience level
We are a small media and marketing agency looking for a few candidates: web server specialization; site migrations, virus removals, and…
Build an AI-Powered Home Exchange Holiday Platform (example website: Home Exchange, Love holidays)
Hours needed
Duration
Experience level
Project Description About the Project I am looking for an experienced development team to build the first version (MVP) of a global AI-…
Full Stack Engineer / Technical Consultant / Future Team Lead
Hours needed
Duration
Experience level
Summary We are looking for a highly skilled Full Stack Engineer who can go beyond development and act as a technical consultant for our…
Web Developer
Fixed-price
Experience level
We are looking for a reliable, detail-oriented Web Developer / Webmaster to take over the ongoing maintenance, management, and content…
Senior Full Stack Developer for an AI powered SaaS platform
Hours needed
Duration
Experience level
Looking for a senior full-stack developer to build an AI-powered SaaS platform for salvage vehicle dealers. Features include: * Aucti…
Senior Full Stack Engineer (TypeScript / Next.js) - AI SaaS
Hours needed
Duration
Experience level
About Us We are ZeroTen Media, building a Generative AI platform and direct competitor to Higgsfield.ai. Behind this project is AI Vi…
React TypeScript Developer / Full Stack Web App (react node.js)
Fixed-price
Experience level
We are looking for a React TypeScript specialist to join our team and help build and improve a production Web Application. This role fo…
Issue in my company website and some updates in the ui
Fixed-price
Experience level
🔧 Website Bug Fixes & Speed Optimization Hi, I am a freelance video editor and I have a personal portfolio website. I need an experie…
can earn $49–$150/hr.
$49$150
Median hourly rates (USD)
How to Become a Freelance ReactJS Developer
If you like being creative and working with cutting-edge technology, then a job as a freelance React.js developer might be right for you.
What does a freelance React.js developer do?
React.js developers write code to create tools that can be run directly within the browser or as an app to make websites, tools, video games, and more. React.js developers commonly work with related tools such as Node.js, but knowledge of Node.js is not explicitly essential for React.js developers.
While a college degree isn’t necessarily required, a good background in coding (specifically JavaScript) is always a great thing to show potential clients.
What skills do I need to become a React.js developer?
React.js is a JavaScript library that provides a framework for developers to easily create tools and software without starting from scratch every time. React.js delivers a lot of functionality, but you need to have a solid understanding of JavaScript and class-based programming to be able to use it. A bachelor’s degree in computer science, software development, or other related fields is recommended. Attending a boot camp also helps.
Common skills a React.js developer should possess include:
- Good understanding of the JavaScript programming language and class-based programming (CSS, HTML, Java, etc.)
- Familiarity with related tools and React applications that are commonly paired with React.js, such as Node.js, Redux, Node Package Manager (NPM), and jQuery
- Good understanding of asynchronous programming concepts for web development and web applications such as REST, callbacks, and hooks
- Familiarity with version control software such as Git and GitHub
- Ability to work with other front-end developers, full-stack JavaScript developers, and other web developers
What are the job responsibilities of a React.js developer?
React.js developers may be tasked with creating various tools, from websites to apps, and microservices that are consumed by other tools.
Very often, React.js is paired with other JavaScript tools such as Node.js and React Redux. A React.js developer will use all of these tools and other software libraries to create new software and maintain existing software. Common job responsibilities include:
- Developing the back-end structure to support websites and apps using HTML
- Integrating third-party APIs and software libraries into existing projects
- Working with other tools such as version control software and Node.js for development and deployment
Eager to learn more about React.js jobs on Upwork? Check out these additional resources:
Upwork is not affiliated with and does not sponsor or endorse any of the tools or services discussed in this section. These tools and services are provided only as potential options, and each reader and company should take the time needed to adequately analyse and determine the tools or services that would best fit their specific needs and situation.
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