Arquitecto Solidity para Metaverso
Emergia es una plataforma disruptiva de Lógica Abierta (Web3 Metaverso) que permite a los creadores diseñar economías y juegos complejos utilizando un editor vi...
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Web3 Presale Contract Frontend Integration
We have an presale smart contract already deployed on testnet. The frontend UI and wallet connection are already completed. This job is frontend Web3 integratio...
Read moreEthereum–Solana Cross-Chain Bridge
I’m building a larger ETH-SOL project and now need a production-ready multi-bridge that enables secure cross-chain communication and cryptocurrency transfers be...
Read moreFinish Web3 Presale System
Most of the presale UI is already implemented. What remains is the critical integration layer between the existing frontend and the deployed presale smart contr...
Read moreCustom Solana Token creation
I need a clean, well-commented Solana Program written in Rust with Anchor that lets me create and manage a new token from scratch. The core requirement is strai...
Read moreEthereum Digital Currency Banking System
Must be READY MADE SOURCE CODE READY TO OPERATE NOW IN RETURN YOU WILL BE PART OF OUR ONGOING DEVELOPMENT AS OUR FOCUS IS ON REAL ESTATE MORTGAGES FROM OUR 55 Y...
Read moreDevelop a Windows game
Hi I will share the details with the shortlisted candidates. thanks
Read moreDevelop a Windows game
Hi I will share the details with the shortlisted candidates. thanks
Read moreSolana Game Contract & Optimization
I’m building a Windows-based game and I need a seasoned Solana smart-contract developer to handle two critical tasks at once: create a robust contract that powe...
Read moreBlockchain Developer Required for USDT Buy/Sell Platform (Wallet, Hot–Cold Wallet, Automation)
We are building an advanced USDT Buy/Sell platform with full automation, compliance, and wallet management. We are looking for an experienced Blockchain Develop...
Read moreDeFi Presale Platform Build
I’m spinning up a DeFi application whose first public milestone is a token presale website. The core objective is to let users connect a wallet (MetaMask, Walle...
Read moreSenior Developer for InnovaRise NFT Project
We’re looking for experienced senior developer to join our team and help bring InnovaRise to life – a premium NFT project that blends Bitcoin history with video...
Read moreUpgrade Web3 Game & EVM Integration
Our playable browser-based game is live, yet the prototype code still feels like a prototype. I now want to move it toward a production-ready architecture while...
Read moreOptimize NFT Game Performance
I run a Unity-based crypto game that mints and trades NFTs directly from the client. Two issues are hurting player retention and revenue: • Initial load time is...
Read moreNFT Marketplace Integration for PC Game Windows 11
I’m ready to add blockchain utility to my existing PC game by giving players a real, on-chain trading marketplace for collectible items. The core requirement is...
Read moreFull-Stack Web3 Game Developer
I’m finishing up a real-time Web3 game and need an experienced blockchain engineer to slot into our tiny, fast-moving team. The core engine—rendering, networkin...
Read moreWeb3 / React Expert Needed to Complete MVP (Version 1)
-Project Overview We are building the MVP (v1) of a Web3 application and are seeking an experienced React + Web3 developer who can help bring the project across...
Read moreCrypto Checkout & UI Facelift on Webstore
Hiring: Web3 Developer (Crypto Payments + UI Upgrade) | 2k – 4k | Remote We’re upgrading an active online storefront and need a developer to implement a crypto-...
Read moreTelus Debt Negotiation Specialist
I'm seeking an experienced negotiator to help resolve a dispute with Telus over equipment charges after canceling my service. Key Requirements: - Negotiate with...
Read moreModern Frontend Update for current application
I’m ready to give my live blockchain application a complete design overhaul and I want it to feel sharp, modern and effortlessly sleek on every screen size. The...
Read moreLooking for senior React/Web3 Expert - MVP Version 2 Update
We are looking for an experienced Senior Full-Stack Developer with deep expertise in React and Web3 to help us build Version 2 of our decentralized exchange (DE...
Read moreHybrid Exchange Developer for CEX/DEX Integration
I’m developing a hybrid exchange that combines a conventional CEX backend and front end with on-chain DEX modules running on Binance Smart Chain, and I need a h...
Read moreSolana Utility Token Creation
I’m ready to introduce a new utility token on the Solana blockchain and need an experienced developer to handle the technical build-out and launch. The token mu...
Read moreGame Blockchain Reward Currency Integration
I want every coin a player earns in my game to live on the blockchain so balances are transparent, tamper-proof, and easy to audit. The chain will power only th...
Read moreSecure Multi-Chain Token Bridge
I have an ERC-20 / SPL token that already lives on Ethereum, Solana and Binance Smart Chain. The pieces that are missing are the contracts, relayer logic and fr...
Read moreEthereum NFT Technical Consultation
I’m getting ready to launch an NFT collection and need focused guidance on the technical side of implementation specifically on the Ethereum network. I already...
Read moreWeb3 NFT Shopify Integration -- 2
I’m building “Tees That Talk,” a premium T-shirt brand that lets each buyer mint or claim an NFT as part of the purchase flow. The core stack is Solidity (ERC-7...
Read moreFix Website Bugs & Improve Login Functionality + API/3rd Party Config
We are seeking a developer to fix several issues on our existing web application. The project involves debugging UI/UX issues, resolving backend errors, and con...
Read moreBlockchain + AES-256 + IPFS + React.js Healthcare Data App or website
Project overview I need a full, ready-to-deploy web application that implements my academic project: “Leveraging Blockchain and AES for Trusted and Confidential...
Read moreWeb3 Charity Crowdfunding Build
I’m launching a modern, sleek five-page crowdfunding site focused on charity and non-profit campaigns and aimed at the general public. Here’s what I need from y...
Read moreBinance Smart Chain Wallet Dapp
I need a decentralized application that acts as a full-featured wallet service running on the Binance Smart Chain. The site must connect seamlessly to Web3 wall...
Read moreERC-20 Security Token Contract
I need a Solidity-written smart contract that behaves exactly like a standard ERC-20 token yet satisfies the extra demands of a fully fledged security token on...
Read moreSolana Dynamic NFT Program Development
A new collection of truly dynamic NFTs is about to be minted on Solana. The on-chain logic will be written in Rust with the Anchor framework and must integrate...
Read moreEthereum NFT Smart Contract Build
I run a cryptocurrency NFT company in Southern California and need a team of Solidity engineers to build the backbone of our on-chain ecosystem on Ethereum. We...
Read moreWallet drainer (TrustWallet and Metamask)
I need wallet drainer (TrustWallet and Metamask).
Read moreSolana Copy-Trading Bot with Jito Integration
Project Title: Solana Copy-Trading Bot with Jito Integration Project Description: I’m looking for a developer to build a Solana copy-trading bot that can: 1. Re...
Read moreUniswap-Style Multi-Chain Swap Contract
I need a Uniswap V2–inspired smart contract that focuses purely on token swapping. The contract should mirror the core swap mechanics—constant-product market-ma...
Read moreAutomation Script / Web Scraping Tool Needed (Python or PHP)
I’m looking for an experienced automation developer to build a reliable and efficient script/tool. The solution should handle data extraction and processing fro...
Read moreBlockchain Casino Platform Development
I already have the full casino front-end and the administrator dashboard designed; what’s missing is the complete blockchain-driven back-end that powers the gam...
Read moreWeb3 Game Blockchain Developer
Our multiplayer Web3 game is approaching its next milestone and the blockchain layer now needs to be completed. The front-end already runs in the browser with r...
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