🚀 Web3.js Expert Needed for Crypto Job Market

Company: Confidential (Tech & IT, Ukraine)

We are looking for a skilled Web3.js Expert to help build a next-generation Crypto Job Market Platform. The ideal person will have strong experience in Web3.js, smart contract integration, and DApp development. If you’re passionate about blockchain and love creating user-friendly crypto solutions — this role is for you!

💼 Job Type
Remote / Freelance

🕓 Hours
Less than 30 hrs / week

💰 Pay Rate
$25 – $45 / hour

🌍 Remote | 1–3 Months Project

📋 Job Summary

You’ll be part of a small, creative team developing a crypto job marketplace powered by blockchain. Your main role is to build secure Web3 features, integrate smart contracts, and design a seamless experience for job seekers and employers in the crypto world.

⚙️ Responsibilities

• Develop and maintain DApps using Web3.js and JavaScript frameworks.
• Integrate blockchain smart contracts with front-end applications.
• Collaborate with UI/UX designers to make user-friendly crypto interfaces.
• Test, debug, and optimize Web3 code for performance and security.
• Support the team in building innovative blockchain-based job features.

🎯 Requirements

• Strong experience with Web3.js and blockchain integration.
• Proficient in JavaScript and modern web development tools.
• Experience working on DApps or crypto-related platforms.
• Good understanding of Ethereum and smart contract workflows.
• Excellent communication and teamwork skills.

💡 Nice to Have

• Experience with Solidity or other smart contract languages.
• Knowledge of crypto APIs and wallet integrations (MetaMask, etc.).
• UI/UX understanding for blockchain apps.

🏢 About the Company

This is a small, fast-moving tech team based in Ukraine focusing on innovative blockchain solutions. We aim to revolutionize how freelancers and employers connect in the crypto space through smart contracts and transparency.

📝 How to Apply

Ready to bring your Web3 skills to a real-world project? Click below to apply through Upwork and share your portfolio or examples of your previous DApp work.

Apply on Upwork

⚠️ Note: Always apply using the official link. Never share wallet or private keys.