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
Hello! I am a dedicated Discord Community Moderator looking to help grow your discord server.I'm online every day and know how to keep the chat active, welcome new people, and clear out scam links or...
We are looking for a skilled Flutter Developer to help us update, refine, and maintain our existing mobile application. This role is focused on implementing targeted fixes, UI/UX tweaks, and functional updates to ensure a...
We are looking for an experienced freelancer to research and build a qualified investor pipeline for a cryptocurrency exchange platform seeking strategic investment and partnership opportunities in the APAC region. The ideal candidate should have...
IMPORTANT: Please do not apply unless you are an investor. Non-investor applications will be declined. --- Hello, First, we apologize to anyone who reached out to us previously on this platform –...
"We are looking for passionate affiliate partners to promote Nexdigi. If you have experience in driving traffic, social media marketing, or influencer outreach, we want you on our team. What you'll do: Promote Nexdigi across...
Are you a results-driven marketer looking for uncapped earning potential? I am the founder of NEXDIGI, a premium digital marketplace offering high-quality source codes, SaaS landing page templates, and blockchain books. Our products are...
Hiring: Native English Call Center Representatives (Remote) We are looking for confident, communicative individuals with a native-level English accent, preferably American (US), to join our remote call center team. Requirements: Native or native-level English speaker...
We are a software development team looking for someone in the E.U. to help us with business cooperation. We are looking for a E.U.-based person to cooperate with our software development team and support...
I need Indian or Pakistani data scientists who can provide PPT files. I need approximately 2 million PPT files collected from different sources. Candidates are not allowed to use AI tools to generate or obtain...
We are seeking a skilled developer to create a blockchain-based app with AI integration. The project involves developing a user-friendly interface, integrating smart contracts, and incorporating AI features to enhance user experience. The ideal candidate...
Hello! I am a dedicated Discord Community Moderator looking to help grow your discord server.I'm online every day and know how to keep the chat active, welcome new people, and clear out scam links or...
We are looking for a skilled Flutter Developer to help us update, refine, and maintain our existing mobile application. This role is focused on implementing targeted fixes, UI/UX tweaks, and functional updates to ensure a...
We are looking for an experienced freelancer to research and build a qualified investor pipeline for a cryptocurrency exchange platform seeking strategic investment and partnership opportunities in the APAC region. The ideal candidate should have...
IMPORTANT: Please do not apply unless you are an investor. Non-investor applications will be declined. --- Hello, First, we apologize to anyone who reached out to us previously on this platform –...
"We are looking for passionate affiliate partners to promote Nexdigi. If you have experience in driving traffic, social media marketing, or influencer outreach, we want you on our team. What you'll do: Promote Nexdigi across...
Are you a results-driven marketer looking for uncapped earning potential? I am the founder of NEXDIGI, a premium digital marketplace offering high-quality source codes, SaaS landing page templates, and blockchain books. Our products are...
Hiring: Native English Call Center Representatives (Remote) We are looking for confident, communicative individuals with a native-level English accent, preferably American (US), to join our remote call center team. Requirements: Native or native-level English speaker...
We are a software development team looking for someone in the E.U. to help us with business cooperation. We are looking for a E.U.-based person to cooperate with our software development team and support...
I need Indian or Pakistani data scientists who can provide PPT files. I need approximately 2 million PPT files collected from different sources. Candidates are not allowed to use AI tools to generate or obtain...
We are seeking a skilled developer to create a blockchain-based app with AI integration. The project involves developing a user-friendly interface, integrating smart contracts, and incorporating AI features to enhance user experience. The ideal candidate...
