Web3.js Jobs
Web3.js is an open source software library that helps integrate with decentralized applications built on Ethereum blockchain technologies. As Ethereum is built on blockchain, Web3.js works as a bridge between the Ethereum blockchain and its users without transcending any rules or data from the blockchain network.
A Web3.Js Developer is an experienced programmer for building decentralized applications using Ethereum development framework and the Javascript library, Web3. When developers use Web3.js, they can craft secure and reliable applications upon a wide-scale peer-to-peer blockchain network with the help of a trustless system of data storage and transfer.
Here are some projects that our expert Web3.Js Developers made real:
- Creating user authentication features on existing web apps
- Setting up marketplaces for NFTs
- Integrating ETH payment systems with React dApps
- Connecting web sites to TikTok pages
- Crafting smart contracts on Ethereum technology
- Writing Typescript & React code
- Auditing smart contracts prior to deployment
It's projects like these that show the full potential of what a Web3.Js Developer can do for your project. With their knowledge of web development and proprietary scripting language, our experienced developers were able to craft advanced yet secure applications for clients that created real value for all parties involved. With this in mind, we invite you to post your own project and set out to hire a remarkable development team with Freelancer.com today.
From 18,480 reviews, clients rate our Web3.Js Developers 4.85 out of 5 stars.Hire Web3.Js Developers
I am looking for a skilled developer to build a wallet for the blockchain platform and provide API integration. The ideal candidate should have experience with blockchain development and API integration. Specific requirements for the wallet include transaction tracking and multi-signature functionality. While I do not have a preferred API for integration, I am open to suggestions. The developer should be knowledgeable about different API options and be able to make recommendations based on the project requirements. Overall, I am seeking a developer who can create a secure and user-friendly wallet for the blockchain platform, with the ability to integrate with an appropriate API. Currently only applicable for TON & TRON, but also flexible for more. Please look at tasklist to see...
I am looking for a Back-End Developer with blockchain skills to join my team for a project that needs to be completed in less than 1 month. Requirements: - Must have strong proficiency in Node.js for back-end development. - Should have intermediate level experience with blockchain technology. - Familiarity with smart contracts, decentralized applications, and blockchain security is a plus. - Prior experience working on blockchain projects is highly desired. Skills and Experience: - Proficiency in JavaScript is a must. - Experience with blockchain development frameworks such as Ethereum, Hyperledger, or EOS. - Knowledge of blockchain concepts, cryptography, and consensus algorithms. - Understanding of RESTful APIs and web services. - Familiarity with databases (SQL and NoSQL). - Ability ...
I am looking for a web3 Python developer to assist with web3 integration on the Binance Smart Chain. The ideal candidate should have experience in the following tasks: - Web3 integration - Pancakeswap
I am seeking a Web3 expert with specific expertise in Decentralized Application (DApp) Development. The ideal candidate should have experience working with the Binance Smart Chain platform. Project Requirements: - Develop a decentralized application (DApp) using the Binance Smart Chain platform - Web3 integration in react with smart contracts on BSC Ideal Skills and Experience: - Proficiency in DApp development on the Binance Smart Chain platform - Strong understanding of blockchain technology and smart contract development - Experience with decentralized finance (DeFi) protocols and platforms - Knowledge of Ethereum and Polkadot platforms is a plus Timeline: - The project should be completed in less than 1 month If you have the required expertise and can meet the timeline, please sub...
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