
React Developer Needed for Web3, Blockchain
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$50/hr
- Posted:
- Proposals: 38
- Remote
- #4485115
- Open for Proposals
Full-Stack Web & Mobile App Developer With AI Integration & Automation Expertise
Top rated PHP Web Development |Hubspot Certified|Bubble.io | CMS and frameworks | Designing|Graphic Designing,|SEO

Web & Mobile apps, Websites, AI solutions | Laravel, MERN, React, Vue, WordPress, Shopify | Scalable systems | iOS+Android React Native, Flutter | AI automation, integrations


Web and Mobile Developer ( Angular 15+ , Reactjs ,nextjs, React native , Ionic , Flutter and FlutterFlow , Java)
I help businesses build fast, secure, and AI-enhanced websites that convert visitors into customers

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Description
Experience Level: Expert
We are looking for an experienced React developer to help build and improve frontend features for a web application that interacts with blockchain technologies.
This is a freelance project for a developer who is comfortable working with existing codebases and implementing new UI features. The project involves integrating frontend components with Web3 tools and ensuring a responsive and smooth user experience across devices.
You will be working with an existing repository and collaborating to implement new features, improve performance, and fix UI or integration issues where necessary.
Responsibilities
Develop and maintain frontend features using React.js
Work with existing GitHub repositories
Integrate frontend applications with blockchain wallets (e.g., MetaMask)
Implement UI components using Tailwind CSS
Build responsive and mobile-friendly UI behaviors
Write clean, maintainable, and reusable React components
Follow proper Git workflows (commits, branches, pull requests)
Debug UI and logic issues
Optimize performance and improve frontend efficiency
Requirements
Strong experience with React.js
Experience working with Git and existing repositories
Familiarity with Web3 integrations (MetaMask or similar wallets)
Experience with Tailwind CSS or modern CSS frameworks
Ability to work independently and communicate clearly
Project Type
Freelance / project-based collaboration.
Potential for ongoing work depending on project needs.
If you have strong React skills and experience working with Web3 or blockchain-related applications, feel free to submit your proposal.
This is a freelance project for a developer who is comfortable working with existing codebases and implementing new UI features. The project involves integrating frontend components with Web3 tools and ensuring a responsive and smooth user experience across devices.
You will be working with an existing repository and collaborating to implement new features, improve performance, and fix UI or integration issues where necessary.
Responsibilities
Develop and maintain frontend features using React.js
Work with existing GitHub repositories
Integrate frontend applications with blockchain wallets (e.g., MetaMask)
Implement UI components using Tailwind CSS
Build responsive and mobile-friendly UI behaviors
Write clean, maintainable, and reusable React components
Follow proper Git workflows (commits, branches, pull requests)
Debug UI and logic issues
Optimize performance and improve frontend efficiency
Requirements
Strong experience with React.js
Experience working with Git and existing repositories
Familiarity with Web3 integrations (MetaMask or similar wallets)
Experience with Tailwind CSS or modern CSS frameworks
Ability to work independently and communicate clearly
Project Type
Freelance / project-based collaboration.
Potential for ongoing work depending on project needs.
If you have strong React skills and experience working with Web3 or blockchain-related applications, feel free to submit your proposal.
Jon D.
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Last project
2 Apr 2026
United Kingdom
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