Blockchain projects — HireLancer archive

ID / Date Listing

Intuitive Blockchain Platform UI/UX

I am building a blockchain analytics platform and looking for a creative UI/UX designer for it. 3 pages are already done on figma and Ill share it for you to go...

HL-40400615

Web3 Contract & Landing Templates

I want a Solidity-based smart contract that can trigger automated transactions on demand and run seamlessly on more than one EVM chain (at minimum Ethereum, BSC...

HL-40396111

Python/Go Ethereum Perps API

A DEX perpetual-futures platform on Ethereum needs a compact, production-ready API. All exchange documentation is already available on the site, and I’ll supply...

HL-40395378

PumpFun Solana Trading Bot, telegram trading bot

I need a Pumpfun-style trading bot that operates on the Solana network. The bot must: • Detect new Pump.fun listings as soon as they go live • Execute predefine...

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Solana trading bot for token liquidity

Hi, thank you for responding. I am looking for someone who can develop a trading bot, through TG, probably. I need 2 bots total. One is a buy/sell bundler. The...

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China Blockchain Developer Recruiter Needed

I need the support of an experienced, China-based recruiter who can quickly plug into local tech communities and job boards to find blockchain developers for ou...

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Senior Blockchain Development Experts Needed

I’m assembling a small, highly experienced team—people who have been building on blockchain for a decade or more—to take a new idea from concept to main-net-rea...

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Boost web traffic of Token's page on Dexscreener.

I would like to make a bot to generate web traffic on DexScreener Token Page.

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English Translation & Marketing Specialist

We are seeking a detail-oriented English Translation and Marketing Specialist to support the development and refinement of content for a global audience. This r...

HL-40391944

Crypto Marketing Expert Needed to List ONEX Token on ICO Calendars & Tracking Sites -- 2

We are looking for a dedicated Crypto Marketer/Growth Hacker to help increase the visibility of our project, ONEX. Our goal is to list our ongoing ICO/Pre-sale...

HL-40391973

MEV/Sandwich Bot & Prediction Bot Codes

Need complete, ready-to-run source code for two solutions: • an MEV/Sandwich bot built for back-running transactions, and also provide separate prediction bot a...

HL-40389709

USDT generator

I’m looking for a developer who can create a small-footprint application focused exclusively on USDT transaction management. The tool will not mine coins or gen...

HL-40389713

Token Listing on Major ICOs

I need an experienced crypto marketer to take full ownership of getting our new utility token listed across several leading ICO directories. The core task is cl...

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Telegram Meme Token Trading Bot

Ho bisogno di un bot Telegram capace di operare sia su Solana che su Ethereum, dedicato in particolare ai meme token. Il bot deve poter: • eseguire acquisti, ve...

HL-40388476

Merchant Crypto Wallet MVP

I’m kicking off an eight-week sprint to release a beta-ready crypto wallet tailored for merchants. The wallet will launch on Polygon first and later expand to o...

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Merchant Crypto Wallet MVP - 21/04/2026 15:35 EDT

I’m kicking off an eight-week sprint to release a beta-ready crypto wallet tailored for merchants. The wallet will launch on Polygon first and later expand to o...

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Application de collection NFT complète

Je souhaite lancer une application de collection NFT qui permette à mes utilisateurs d’exposer, acheter et échanger leurs actifs numériques. L’accent est mis su...

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Tron USDT Flash Loan Simulator

I’m building a proof-of-concept that shows how a flash-loan style transaction would look on the Tron network using USDT. Here is exactly what I need: • Two wall...

HL-40385573

Complete decentralized exchange (DEX) full stack development

A fully developed decentralized exchange, similar to (coinex.com) and (hotcoin.com), featuring P2P, spot trading, contract trading, leveraged trading, etc I nee...

HL-40385457

A Blockchain-based Decentralized SDN Control Plane to Mitigate Single-Point-of-Failure DDoS Attacks in Vehicular Networks

I’m putting together a lightweight, consortium-based blockchain layer to decentralize the control plane of a software-defined vehicular ad-hoc network (VANET) f...

HL-40385290

HR Recruiter Needed - Web3 Developer Sourcing (Performance-Based)

We are currently building a Web3-based ecommerce platform focused on crypto payment integration and scalable infrastructure. We are looking for a freelance HR r...

HL-40383170

Automating Data Processing

Looking for a Python developer to build a script that connects to an external API, fetches data, processes it, and exports clean reports into Excel. The script...

HL-40382721

Build a Non-Custodial Crypto Wallet Mobile App (iOS + Android)

I am looking to develop a fully functional, production-ready non-custodial cryptocurrency wallet mobile application. The app must provide secure and reliable wa...

HL-40381780

Ethereum Meme Coin Development

I'm looking for an experienced blockchain developer to create a meme coin on the Ethereum platform. The primary goal of this coin is community building. Key fea...

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USDT Wallet Management Software

I'm looking for a skilled developer to create a USDT wallet management software. The software should be compatible with Windows and Linux platforms. Essential f...

HL-40380005

Stablecoin Deployment on BSC

I'm seeking a developer experienced in Solidity and blockchain technology to assist in minting and deploying a temporary fiat-backed stablecoin on Binance Smart...

HL-40378686

Gaming Platform Architect/Developer Needed

We are building a platform focused on gaming, prediction systems, and decentralized infrastructure. We are looking for an experienced developer who can take a l...

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Copy Trading Web Platform for Solana

Solana Copy Trading Platform Development I want to create a web platform similar to Mirrorlink, focusing on a clean, modern copy trading dashboard using Solana....

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Copy Trading Web Platform for Solana

Solana Copy Trading Platform Development I want to create a web platform similar to Mirrorlink, focusing on a clean, modern copy trading dashboard using Solana....

HL-40370606

China-Based Tech Recruiter Wanted

I’m expanding our engineering team at LaRevela, the Web3 identity and visitor-intelligence platform for eCommerce, and I need a skilled technical recruiter who...

HL-40370563

China Technical Recruiter Needed

I head talent acquisition for LaRevela, an international Web3 company that is about to scale its identity and visitor-intelligence platform for eCommerce. My ne...

HL-40370135

Comprehensive Identity and Location Verification

I'm seeking an experienced professional to verify both the identity and location of a person using the following documents: email address, Lovense ID, and bitco...

HL-40369785

Criação Token TRC-20 TRON

Quero lançar um token próprio, padrão TRC-20, na rede TRON. O ativo deverá se chamar “Moeda” e usar o símbolo “usdt”. Preciso do contrato inteligente completo,...

HL-40369687

Management Information Systems: Comprehensive Study and presentation

Academic Research Report & Presentation Project Overview I am looking for a skilled freelancer to complete an academic project for (Management Information Syste...

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Blockchain Developer for DeFi Staking Smart Contract

I’m looking for an experienced blockchain developer to build a smart contract for a decentralized finance (DeFi) application. The platform will focus on staking...

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P2P Stock Trading Platform Build

I’m building a web platform whose core purpose is letting users trade stocks directly with one another and list their holdings for sale. In addition to stocks,...

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Solana Smart Contract Developer

I need an experienced developer to create a smart contract on the Solana blockchain for token creation. Requirements: - Proficiency in Solana and smart contract...

HL-40364541

Simple Ethereum Payment Contract -- 2

I need a clean, well-commented Solidity contract that accepts and forwards ETH payments on Ethereum mainnet (no ERC-20 support, no extra logic). The goal is to...

HL-40364418

React Developer for Blockchain Web Applications

We are hiring a skilled React Developer to join our development team and work on production-level web applications involving blockchain, crypto experience. We o...

HL-40364235

DeFi Smart Contract PenTest

My DeFi protocol is code-complete and ready for public launch, but it cannot go live until an exhaustive penetration test confirms it is watertight. The scope i...