Best Blockchain & Crypto Freelancers for Hire

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Mihail Z. Dodos

senior developer 
Average Review
10 reviews
Reputation 
198
10 jobs completed

Skills

About me

Blockchain and Full Stack developer Greetings! Thank you for visiting my profile! As a senior Blockchain and Full Stack developer, I have good experience in these fields for over 7 years. I will delivery perfect result on time. ✔ Blockchain stack Solidity, Truffle, OpenZeppelin, Hardhat, Remix, Web3 ✔ Platfoms Ethereum, Binance Smart Chain (BSC), Polygon (Matic), Fantom, and etc ✔ Smart Contract Development BEP20, ERC20, TRC20, ERC777, ERC223, ERC721, ERC1155 ✔ DeFi Clone Pankcakeswap, Sushiswap, Pantherswap, Moonswap, Quickswap and more ✔ DEX and Centralized Crypto Exchange ✔ Yield Farming & Liquidity Mining Protocols ✔ Crypto Collectible Platforms and Non-Fungible Tokens ✔ ICO, STO, Blockchain Copyrighting and Whitepapers ✔ Impermanent loss, governance tokens, deflation token ✔ React, Vue, TypeScript, JavaScript, Bootstrap ✔ PHP, Node, Django, Flask, Restful API, Python ✔ MySQL, Sqlite, MongoDB, PostgreSQL

Rate

80 USD/hour
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Jovo Kozlovic

developer Serbia, Novi Sad
Average Review
8 reviews
Reputation 
189
8 jobs completed

Skills

About me

Welcome to my Gig. 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. -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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Crypto Boy

Blockchain, Full Stack Expert 
Average Review
8 reviews
Reputation 
184
8 jobs completed

Skills

About me

I am a senior Blockchain and Full Stack Developer with over 7 years of exp. I can build, customize any plugins required, fix any critical problems immediately. As a freelancer, I can meet deadlines, maintain quality, and work in your time zone. Skills and Exp: -SmartContractDevelopment ERC20,721,1155,4626,Govern,Defi,DEX,Presale,Mint,Staking,Game,Lottery,etcs. -SeveralBlockchainPlatform ETH,BSC,AVAX,Moonriver,Fuse,EVMs -SmartContractAudit Testing contracts against attack vectors.Thorough static analysis and line-by-line manual review of the codebase. -GraphQL TheGraph,SubQuery on any chains,Taking all data,state from contract.No backend. -NFTProject NFT,Govern,Minting,Presale,Staking,Marketplace,Crypto Game,Creating collection using several comp and script -Defi/DEX/DApp Defi like Phoenix,DEX like Pancake,DAO like Olympus,Aragon,DApp like Arcade,Lottery,Betting -Bot Sniper,Arbitrage,NFTOpenSea Feel free to msg me and let’s discuss for your project. I look forward to working with you.

Rate

70 USD/hour
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Moe

Blockchain engineer 
Average Review
8 reviews
Reputation 
178
8 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 pools and farms - 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

70 USD/hour
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Snow Man

Block Chain developer 
Average Review
6 reviews
Reputation 
148
7 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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Marinko Rokvic

Freelancer 
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 
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 
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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Jemen Ri

smart contract,dapp developer with solidity,Rust,react, 
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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Tony Tan

Blockchain, Full Stack Developer 
Average Review
5 reviews
Reputation 
123
5 jobs completed

Skills

About me

I am a senior Blockchain and Full Stack Developer with over 3 years of exp. I can build, customize any plugins required, fix any critical problems immediately. As a freelancer, I can meet deadlines, maintain quality, and work in your time zone. Skills and Exp: -SmartContractDevelopment ERC20,721,1155,4626,Govern,Defi,DEX,Presale,Mint,Staking,Game,Lottery,etcs. -SeveralBlockchainPlatform ETH,BSC,AVAX,Moonriver,Fuse,EVMs -SmartContractAudit Testing contracts against attack vectors.Thorough static analysis and line-by-line manual review of the codebase. -GraphQL TheGraph,SubQuery on any chains,Taking all data,state from contract.No backend. -NFTProject NFT,Govern,Minting,Presale,Staking,Marketplace,Crypto Game,Creating collection using several comp and script -Defi/DEX/DApp Defi like Phoenix,DEX like Pancake,DAO like Olympus,Aragon,DApp like Arcade,Lottery,Betting -Bot Sniper,Arbitrage,NFTOpenSea Feel free to msg me and let’s discuss for your project. I look forward to working with you.

Rate

50 USD/hour
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Nemanja Dordevic

Full Stack Blockchain Developer 
Average Review
6 reviews
Reputation 
121
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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Anton Ivan

Average Review
6 reviews
Reputation 
114
5 jobs completed

Skills

About me

am a ceritifeid web developer and cryptocurrency enthusiast that work with a team of experienced programmers. I have gained experience transitioning through several key roles like Dapps development Whitepaper design Crypto website Landing Page/Misc Creating crypto token Listing on exchange platforms Nfts ERC-721 Contract Development (NFTs) Want to take your crypto project to the next level? I'm here to enrich clients with my creativity and making them happy by doing an outstanding work. I am proficient in English language for efficient communication with my clients

Rate

20 USD/hour
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Alexander P

Blockchain Developer 
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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bot dev

Average Review
4 reviews
Reputation 
104
4 jobs completed

Skills

About me

For over 5years I have been working as a backend developer and have solid and extensive experience in the design and development of enterprise and fintech systems. I've developed a backend for exchanges, auction platforms, gambling systems, marketplaces, and a couple of arbitrage and market maker bots. The Blockchain space has become very interesting for me, and for the last 3 years, I've worked mainly on Blockchain-related projects. I've made many integrations for such blockchains as Bitcoin, Ethereum, Tron, Polkadot, Solana, and many others, including a fully custom blockchain. On top of my experience, I've worked on NFTs, DeFi paltforms, cross-chain and token exchanges, wallets, oracles, crypto casinos. - Blockchain integration development: Bitcoin, Ethereum, Polkadot, Binance Coin, Tron, Uniswap and others, Crypto vaults, Liquidity providers, Trading bots - Smart-contract integration development: DeFi platform development Contact me to get any kind of bot

Rate

30 USD/hour
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