Best Blockchain freelancers for Hire

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We found 1,663 Blockchain Freelancers for Hire. Post a job for free and hire a freelancer with the skills and reputation to get your task completed.

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Milos Bogdanov

Fullstack & Blockchain Expert Albania, Beograde
Average review
7 reviews
Reputation 
170
10 jobs completed

Skills

About me

Hello, Nice to meet you. I have rich experience with Blockchain for 5+ years. Meantime, I was completed so many blockchain relevant projects such as DEFI & DAPP development, Token & Smart contract Creation, Pancakeswap & Olympus DAO, Uniswap forking, Creation NFT marketplace. If you want I can show my previous work results to you. You will be satisfy to check it. Of course, I will start work right now and will finish it shortly. Please contact me so we could discuss it further. Thank you in advance

Rate

50 USD/hour
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Dejan Novic

developer Serbia, Novi sad
Average review
7 reviews
Reputation 
168
7 jobs completed

Skills

About me

Welcome to my Gig. This is Bojan who has rich experience in forking Olympus Dao, Titano finance, Tomb finance(Especially 3omb finance), Fantasm finance, Drip Community and Univ Money. As a full-stack blockchain developer, I have developed Olympus Dao, Titano, Safuu, Univ, drip, and Tomb finance in EVM networks such that Ethereum, BSC, Avalanche, Polygon, Fantom, Cronos, Metis. As a blockchain full stack developer, I've mastered React, Web3, Solidity, Rust, React In currently, I'm focused on -BEP20 BSC chain, ERC777, ERC223, ERC721, ERC1155 ethreum token -pancakeswap, uniswap, sushiswap etc -NFT mint, marketplace -Tomb finance, Titano finance, Safuu finance, Node finance, Univ finance, Fantasm finance, drip community etc -Research New Protocol

Rate

50 USD/hour
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Aresa Abdulazeez

Blockchain Engineer Nigeria, Ilesha
Average review
7 reviews
Reputation 
165
7 jobs completed

Skills

About me

I am an Experienced Blockchain Engineer and full stack developer for Desktop| Web App | SOLANA | BSC | ETHEREUM | NFTS | SWAP | TOKENMATICS and more Skills - Solidity + PHP + MySQL + JavaScript + JSON + Vue.js + GraphQL, Javascript, Python | Haskell | Rust | cocoa | objective - c I am mainly Inspired Towards Future techs, Defi, and Cryptocurrency, Which is What I do Most! Delivering the best At Any Cost, Taking a probe on New Projects and Innovations, and making sure You Get 101% Satisfaction is what I am indulged. I provide - Crypto Related Bots and Softwares 1. - FRONTRUNNING BOT - BSC FRONTRUNNING | UNISWAP FRONTRUNNING | SMART CONTRACT FRONTRUNNING | OPENSEA 2. - SNIPING BOT > MEMPOOL SNIPING BOT | SMART CONTRACT SNIPING BOT | MULTI WALLET SNIPING BOT 3. - DEFI ARBITRAGE BOT | DEFI TRADING BOT 4. - FLASHBOT MINTING BOT / FLASHBOT MEV BOT

Rate

300 USD/hour
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i- code

CTO | Full Stack Engineer Philippines, Catanauan
Average review
5 reviews
Reputation 
150
8 jobs completed

Skills

About me

When I ship software, it doesn't just work on production. It delivers real-world results. Summary of skills - Agile project management - Robotic process automation scripts - Web development and software development - Deploy and manage virtual private servers

Rate

100 USD/hour
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Marinko Rokvic

Freelancer Serbia, Belgrade
Average review
10 reviews
Reputation 
146
7 jobs completed

Skills

About me

As an experienced BlockChain engineer, I have been working in BlockChain field for over 6 years. I have already completed so many blockchain relevant projects such as Forking swap, NFT marketing, token Dashboard, Creation token etc. Suggest the best solution, deliver the perfect results, long-term support. Please ping me if you're interested and we can discuss more details. Best Regard.

Rate

50 USD/hour
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Bogdan Kolomoiets

Blockchain, Smart Contract, DeFi, DApp, React, Solidity Ukraine, Kyiv
Average review
7 reviews
Reputation 
134
8 jobs completed

Skills

About me

- Building DeFi & Dex by forking Pancakeswap, Pantherswap, Goosedefi and so on - Upgrading Pancakeswap Dex from V1 to V2 - Forking and costomizing Safemoon token - ICO preslae landing page and smart contract for selling token - Trading Bot (Frontrunning, Sniping) - Developing smart contracts using a Solidity programming language. - Developing RPC using client libraries such as Web3. - Static analysis of smart contracts for gas consumption and optimization using Remix IDE. - Securing smart contracts using libraries like OpenZeppelin. - Developing Ethereum dApps using Truffle framework. - Integration with crypto wallets such as Metamask.

Rate

100 USD/hour
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Malencov Doronin

Solidity, Ethereum, DeFi, NFT expert Nigeria
Average review
6 reviews
Reputation 
124
7 jobs completed

Skills

About me

As a blockchain full stack developer I've got deep knowledge of Solidity / Ethereum network and common standards of the industry. I have an experience with forking Pancakeswap on BSC, Polygon, ETH and building Defi site. Especially ERC20, ERC223 standard token creation using latest secure version of solidity code. I've deployed various smart contract, DApps and DeFi projects using React, Web3, Solidity.; currently, I'm focused on: - BEP20 Binance Chain (BSC) ERC20, ERC777, ERC223, ERC721, ERC1155 Ethereum token creation and deployment. - Defi site with pull and farm - Uniswap/Pancakeswap, Metamask support. - Design of launchpad smart-contracts with a vesting schedule, whitelists, fixed/floating price. - SOLANA based RUST smart contract development & deployment - SOLANA NFT minting with metaplex candy machine

Rate

72 USD/hour
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Jones

smart contract,dapp developer with solidity,Rust,react, Finland, Helsinky
Average review
5 reviews
Reputation 
124
5 jobs completed

Skills

About me

I am a Blockchain and Full stack developer. When I work on a project, I strive for excellence and 100% client satisfaction. Having an idea is easy, but being able to turn that idea into a reality is the tougher challenge. You have the idea ready, as well as detailed spec and graphics and etc, but the final missing piece of your app is to bring all of these together with programming. That missing piece is my specialty. With your design requirements and idea, I write the code to combine it all into a fully functioning. Blockchain ✔ Ethereum DApps development - smart contract, web3, metamask integration ✔ DeFi development: forking Uniswap, Pancake Swap, Sushi Swap ✔ Build and Deploy a Solana Smart Contract ✔ DEX and Centralized Crypto Exchange ✔ Web/Mobile Wallet ✔ Custom dApps ✔ ICO, STO, Blockchain Copyrighting and Whitepapers Full Stack ✔️ React, React-Redux, React Router, Redux-Saga, Next.js… ✔️Vue, Vuex, Boostrap Vue.. ✔️Django,Laravel,Node js

Rate

50 USD/hour
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Nemanja Dordevic

Full Stack Blockchain Developer Serbia, Belgrade
Average review
5 reviews
Reputation 
123
5 jobs completed

Skills

About me

🚀I am a full-stack blockchain developer with rich experiences.🚀 ⭐️Main Services⭐️ ✅Forking Tomb Finance ✅Forking Pancakeswap ✅Forking OlympusDao ✅Creation Presale site ✅Creation Smart contracts (BEP20 token, ERC20 token, Presale contract, and so on) ⭐️Other Services⭐️ With a strong knowledge of Solidity, javascript, typescript, python, web3, and so on, I will provide great results according to your special requirements. If you work with me, you will get full support for the success of your project(idea). Thank you!

Rate

50 USD/hour
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Nathan James

Blockchain developer Australia, Sydney
Average review
12 reviews
Reputation 
122
6 jobs completed

Skills

About me

I am an Experienced Blockchain Engineer and full stack developer for Desktop| Web App | SOLANA | BSC | ETHEREUM | NFTS | SWAP | TOKENMATICS and more Skills - Solidity + PHP + MySQL + JavaScript + JSON + VueJs + GraphQL, Javascript, Python | Haskell | Rust | cocoa | Objective - C I am mainly Inspired Towards Future Techs, DEFI, and Cryptocurrency, Which is What I do Most! Delivering the best At Any Cost, Taking a probe on New Projects and Innovations, and making sure You Get 101% Satisfaction is what I am indulged. I provide - Crypto Related Bots and Softwares 1. - FRONTRUNNING BOT - BSC FRONTRUNNING | UNISWAP FRONTRUNNING | SMART CONTRACT FRONTRUNNING | OPENSEA 2. - SNIPING BOT > MEMPOOL SNIPING BOT | SMART CONTRACT SNIPING BOT | MULTI WALLET SNIPING BOT 3. - DEFI ARBITRAGE BOT | DEFI TRADING BOT 4. - FLASHBOT MINTING BOT / FLASHBOT MEV BOT BLOCKCHAIN COMPANIES AND PROJECTS FEATURING - NFT MARKETPLACES | DEFI DEVELOPMENT | SWAP WEBSITES | DAO WEBSITES | WALLET APP DEVELOPMENT

Rate

300 USD/hour
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Isreal U

Full Stack Developer and Writer United Kingdom, London
Average review
5 reviews
Reputation 
120
6 jobs completed

Skills

About me

Full stack web3 developer experienced in Ethereum, Solidity, Cairo, Web3.js, etc. Can build you crosschain web applications such as Flash Bot, NFT minting website/marketplace, DEX like UniSwap, PancakeSwap, DAO, your own token/coin (ER-20, ERC-721, or ERC-1155) on Ethereum, BSC, Polygon, Solana, etc. Smart contract monitoring and auditing. I'm super excited, can't waiting to hear about your custom web3 project👍

Rate

30 USD/hour
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Snow Man

Block Chain developer Singapore, Singapore
Average review
4 reviews
Reputation 
108
5 jobs completed

Skills

About me

I am senior Block Chain Developer. I have a rich experience to develop many kinds of blockchain dapps. And I am very familiar with NFT. I have already developed some NFT Minting and staking dapps and NFT market places. I always love to discuss the project with you for a better understanding of the your current architecture, thinking “out of the box” to provide best software-based solutions, delivering quality solutions to business problems within scope, budget and time scale. I would much appreciate the opportunity to demonstrate my capabilities to you. Thanks.

Rate

50 USD/hour
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Alexander P

Blockchain Developer Serbia, Belgrade
Average review
4 reviews
Reputation 
106
4 jobs completed

Skills

About me

Solutions I provide: ✔ DEX and Centralized Crypto Exchange ✔ Advanced Trading Platform (Stocks, CFD, Forex, Option, Features...) ✔ Portfolio Tracking Platform ✔ Multichain Web and Mobile Wallet ✔ Crypto Betting and Casino ✔ Yield Farming Protocols ✔ Liquidity Mining Protocols ✔ Automated Market Making (AMM) protocols ✔ Flash Loans ✔ Impermanent loss, governance tokens ✔ P2P/Pool Lending and Borrowing ✔ Crypto Collectible Platforms and Non-Fungible Tokens ✔ Custom dApps ✔ ERC20, ERC777, ERC223, ERC721, ERC1155 Smart Contract Development ✔ Forsage, Linos Share, BestMining like MLM Crowdfunding HYIP Platforms ✔ ICO, STO, Blockchain Copyrighting and Whitepapers ✔ Token Design - Stabilcoins, Utility, Security, Investment, Dividend coins ✔ DeFi development ✔ Fast DeFi Clone: ✔ Blockchain stack : ✔ Wallets and Clients:

Rate

80 USD/hour
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Yaroslav Kullchenko

Expert Russian Federation, Moscow
Average review
7 reviews
Reputation 
104
6 jobs completed

Skills

About me

Blockchain technology has attracted my heart from the moment it appeared, and since then, I have dreamed of working in a blockchain-related profession. Fortunately, I was able to learn about blockchain at university and gained experience in blockchain development through various opportunities. After graduating from university, I wanted to devote my life to blockchain development, and that's how I came to laborx.com. I am not afraid of new skills and for the project, I can research any technology, and that's what I've been doing so far. My experience - creation of new token (ERC20, ERC721, BEP20 and etc) including ICO - Smart contract development and website building to interact with that smart contract by using Web3.js, ether.js and etc - Olympus DAO and Tomb finance fork - Defi Website and NFT marketplace - trading and sniper bot running on blockchain. - trading strategy (pine script) Skills - Blockchain concept - Solidity - React and Node - Basis for web development

Rate

80 USD/hour
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Evan Rublov

Blockchain Developer Ukraine, Kyiv
Average review
4 reviews
Reputation 
102
4 jobs completed

Skills

About me

I'm a blockchain and full-stack web developer. I can help you with smart contract writing, creating cryptocurrencies, any NFT contracts, launching ICO/IEOs. My expertise: - Any smart contract writing; – EVM blockchain developing (Layer 1); - NFT, IPFS, ERC721, ERC1155 development; – Token development (any network); – Smart contract audit; – BSC/ETH/AVAX/SOL/DBX development; – Bridge development.

Rate

60 USD/hour
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Dejan Aleksic

blockchain Serbia, Belgrade
Average review
4 reviews
Reputation 
100
4 jobs completed

Skills

About me

I am an experienced blockchain developer. My areas of expertise: Ethereum Smart Contracts and dApps (Solidity, Truffle, Web3.js, Metamask, React.js) Token implementations (ERC20, ERC721, etc.) Ethereum and other cryptocurrencies Private Blockchain Solutions using Hyperledger Fabric Interactive Front-End using React Payments integrations with Stripe, Coinbase (Bitcoin, Ethereum, etc.) Blockchain Stack: Web3, Solidity, Truffle, MetaMask/Remix, BTC, ETH, IBM React + Node JS Expert with 2+ Years of hands-on software development experience with web front-end as well as Back-end. Very passionate about what I'm building. Understand about the business requirement very fast. Very high responsibility. Always implement best practices for the projects to keep the best performance. Always eager to propose/learn new things to improve product quality.

Rate

70 USD/hour
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WonderDev Crypto

Computer Science Singapore, Singapore
Average review
3 reviews
Reputation 
92
4 jobs completed

Skills

About me

Hi! I am a senior blockchain developer with over 8 years of experience in software development and 4 years of experience in blockchain development, I am specialized in developing dApps. SERVICE : - Blockchain(BitCoin | Ethereum | Solana | Binance Smart Chain(BSC) | Polygon | Fantom | TRON) o Decentralized Finance(Defi) o NFT marketplace o Development and Audit Smart Contract o DEX Development - Full-stack development EXPERIENCE : - Solidity, Truffle, Web3.js - Rust, Anchor -GraphQL - NodeJS | ReactJs | AngularJS - HTML5, CSS3, JavaScript, MySQL, PHP, Laravel, Codeigniter

Rate

40 USD/hour
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