Blockchain-Integrated Decentralized Web Application(DApp)
6,500
ETH, DAI, USDT
+53
0 days (till Mar 6th, 2026)
I'm now seeking skilled and experienced developer that specialize in decentralized applications (DApps) and Web3.js I'm developing DApp using the MERN stack for the frontend and backend, while integrating blockchain technology to provide decentralized functionality.
Responsibilities:
Develop decentralized applications (DApps) using React for the frontend and Node.js/Express for the backend, integrating blockchain protocols (e.g., Ethereum, Solana, or others).
Create and manage smart contracts using blockchain languages like Solidity (for Ethereum) or Rust (for Solana).
Implement features such as cryptocurrency payments, wallet integrations, and token issuance.
Ensure secure user authentication with Web3.js or Ethers.js for blockchain wallets like MetaMask.
Work with blockchain databases or integrate with decentralized storage solutions like IPFS (InterPlanetary File System) for secure file storage.
Help clients or users deploy and interact with their DApps on Ethereum, Polygon, or other blockchain networks.
Optimize and scale DApps for better performance and user experience (considering transaction costs on certain blockchains).
Tech Required:
Frontend: React.js
Backend: Node.js, Express.js
Blockchain: Solidity (for Ethereum), Web3.js or Ethers.js
We are seeking a talented and driven AI Project Partner to join our team. As an AI Project Partner, you will be responsible for overseeing and managing various artificial intelligence projects within the organization. Key...
We are looking for senior-level engineers who can take ownership, make architectural decisions, and help transform the current foundation into a secure production DeFi protocol. The opportunity includes: * Competitive compensation * Equity/token incentives *...
We're building on top of a modern Ethereum development framework to improve the developer experience for Web3 applications. The project focuses on enhancing smart contract workflows, expanding reusable frontend components, improving wallet integrations, refining deployment...
We're on the hunt for a Friendly Account Supporter who thrives in a remote working environment and is ready to grow with us! As an Account Supporter, you'll play a key role in ensuring our...
I need an experienced expert to train a high-quality custom face swap model. Requirements: •Train my male face to a specific female appearance (cross-gender and cross-race transformation). •Use DeepFaceLab or DeepAscension fork. •Deliver the trained...
I am looking for a reliable person to work with me on AI-related projects. Developers, communicators, and project coordinators are welcome. The work is remote and flexible. Payment will be agreed upon based on the...
programming a trading bot rules based, also maintenance and implementation if necessary, for BTC perpetual futures on Hyperliquid exchange using a vps, budgetby negotiation, no strict dead line. It is a rather easy task and...
Website Speed Optimization (Core Web Vitals & PageSpeed) I am looking for an experienced web developer to optimize my website's loading speed and overall performance. The goal is to improve Core Web Vitals and achieve...
Are you interested in mobile games and curious about how the mobile gaming industry works? We are building a market intelligence platform used to analyze mobile games, trends and gameplay. We are looking for reliable...
We are seeking a talented and driven AI Project Partner to join our team. As an AI Project Partner, you will be responsible for overseeing and managing various artificial intelligence projects within the organization. Key...
We are looking for senior-level engineers who can take ownership, make architectural decisions, and help transform the current foundation into a secure production DeFi protocol. The opportunity includes: * Competitive compensation * Equity/token incentives *...
We're building on top of a modern Ethereum development framework to improve the developer experience for Web3 applications. The project focuses on enhancing smart contract workflows, expanding reusable frontend components, improving wallet integrations, refining deployment...
We're on the hunt for a Friendly Account Supporter who thrives in a remote working environment and is ready to grow with us! As an Account Supporter, you'll play a key role in ensuring our...
I need an experienced expert to train a high-quality custom face swap model. Requirements: •Train my male face to a specific female appearance (cross-gender and cross-race transformation). •Use DeepFaceLab or DeepAscension fork. •Deliver the trained...
I am looking for a reliable person to work with me on AI-related projects. Developers, communicators, and project coordinators are welcome. The work is remote and flexible. Payment will be agreed upon based on the...
programming a trading bot rules based, also maintenance and implementation if necessary, for BTC perpetual futures on Hyperliquid exchange using a vps, budgetby negotiation, no strict dead line. It is a rather easy task and...
Website Speed Optimization (Core Web Vitals & PageSpeed) I am looking for an experienced web developer to optimize my website's loading speed and overall performance. The goal is to improve Core Web Vitals and achieve...
Are you interested in mobile games and curious about how the mobile gaming industry works? We are building a market intelligence platform used to analyze mobile games, trends and gameplay. We are looking for reliable...
