Find Freelance Blockchain & Crypto Jobs

Check out 223 posted Blockchain & Crypto Jobs. At LaborX you have a great option to choose a freelance job for Blockchain & Crypto Apply for a job now and get paid in cryptocurrency.
Popular Categories:
Sort by
Categories
Budget
Rating
Uniswap v3 & v4 Sniper Bot Developer

Looking for an experienced DeFi developer to build a crypto sniper bot on Base blockchain (OP Stack L2) that supports both Uniswap v3 and v4.Strong Solidity + Node.js backgroundFamiliar with Uniswap v3 and Uniswap v4...

Crypto Bot Setup for Token Launch (Confidential)

The tokens were acquired during a presale, and I plan to sell a portion after the launch, expected between September 1–15, 2025. I have some locked tokens I won’t sell. I need assistance configuring the...

Technical writer

Job Title: Copywriter – DeFi Location: Remote Type: Contract / Part-time / Full-time About the Role We are seeking a talented Copywriter with strong technical knowledge of DeFi to craft high-impact, engaging, and conversion-driven content...

Crypto Bot Setup for Token Launch (Confidential)

The tokens were acquired during a presale, and I plan to sell a portion after the launch, expected between September 1–15, 2025. I have some locked tokens I won’t sell. I need assistance configuring the...

Upgrade MERN App to Web3 NFT Real Estate Marketplace

Include your GitHub profile showing senior-level experience. Applications without this or including with others will not be accepted. Hi, I have an in-progress MERN stack project with working UI and integrated payment features (PayPal, Stripe)....

I need a wallet drainer for SOL and ETH.

من به یک ابزار کیف پول Solana نیاز دارم که امضای کاربر را به گونه‌ای دریافت کند که کاربر متوجه این یک امضا برای کسر موجودی Solana است. این ابزار باید امضا را به صورت...

商务拓展

The main responsibilities of BD include:   1. Searching for cooperation opportunities:   • Establish partnerships with project parties, other platforms, wallets, media, etc.   • Promote business cooperation such as listing new currencies and...

Advanced Crypto Copy

 Project Title: Advanced Copy-Trading Bot for Solana & BNB – Meme Coins Focused Project Overview: I need a Telegram-based, mobile-friendly auto copy-trading bot for Solana and BNB (focus: meme/shitcoins). No coding experience on my end...

Crypto Community Outreach – CMC/Bitcointalk/Reddit

Goal Generate original, value-adding threads and comments about our DeFi platform. Target numbers (flexible, quality first) • CoinMarketCap Community – ≈ 450 • Bitcointalk / General Discussion – ≈ 300 • Reddit (r/CryptoCurrency, r/Passive_Income…) –...

[Remote] Solana / web3 Developer - Join Project2025

Project2025 is a Web3-based reward ecosystem. We are recruiting developers for the following modules. All UI, assets, API structure, and logic are already defined – you only build.   Open Positions: - Solana Smart Contract...

Frontrunning bot MEV bot

Are you in need of a front running bot or a MEV bot? Search No More, I’ve been a Solidity dev since 18’ and I’ve made several trading bots. Please reach out to me on...

RECOVERY Funds

I need soneone to helpcme to recover my money in crypto and its sourgent please Email jck94@proton.me