Blockchain Developers For Hire

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  • Hire     hnutweblera
Hire     hnutweblera

    hnutweblera hnutweblera

    Ukraine $35 USD / hour
    Senior Embedded(C/C++/C#) & Blockchain Developer
    Ukraine
    5.8
    6 reviews 6 reviews $35 USD per hour
    Senior software developer with over 7 years of C/C++/C# and Blockchain development Main Skills: - Developing Windows Desktop and Other Programs (C/C++/C#, ASP.NET) - Embedded programming with STM32, Raspberry Pi, Jetson, Arduino, ESP32. - Machine Learning and Artifical Intelligence Python - Converting or porting...
    Senior software developer with over 7 years of C/C++/C# and Blockchain development Main Skills: - Developing Windows Desktop and Other Programs (C/C++/C#, ASP.NET) - Embedded programming with STM32, Raspberry Pi, Jetson, Arduino, ESP32. - Machine Learning and Artifical Intelligence Python - Converting or porting code from one programming language to another. - ERC721, ERC1155, ERC20 tokens, more complex Ethereum Smart Contracts. - ICON/EOS contracts, Exchanges API clients/bots, web3js dapps. - Opensea, Solana NFT. - POW and POS coin mining Programming language. - C/C++/C#, JAVA - Python/Linux Experience - Mobile Application with Xamarin/Android Secondary Skills: - Review project and make design document and analysis document. - Write article or whitepaper Thank you for your reading my profile.. Regards. less
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  • Hire     oleksdubyna
Hire     oleksdubyna

    oleksdubyna oleksdubyna

    Ukraine $40 USD / hour
    ✔️TOP 1% RATED FullStack, Blockchain Expert
    Ukraine
    5.4
    55 reviews 55 reviews $40 USD per hour
    Hello :) I am waiting for you. As a senior developer, I can start working immediately for you. My basic technology is Full stack web development using MEAN, MERN, MEVN, Laravel + Vue.js, Laravel + React.js, Django and also BlockChain, BitCoin, Ethereum and TradingView Chart skill is specific...
    Hello :) I am waiting for you. As a senior developer, I can start working immediately for you. My basic technology is Full stack web development using MEAN, MERN, MEVN, Laravel + Vue.js, Laravel + React.js, Django and also BlockChain, BitCoin, Ethereum and TradingView Chart skill is specific technology. ------------------------------ My Skill Sets ----------------------------------- ✔️ JS Framework: Angular, React, Vue, Next, Nuxt and Node.js ✔️ UI Framework: Material-UI, TailwindCss, Bootstrap5 .... ✔️ Blockchain: Ethereum, Bitcoin, BSC, NFT, TradingBot, TradingView Chart ✔️ PHP Framework: Laravel, Laravel + Vue, Laravel + React ✔️ Python Framework: Django ✔️ Google Firebase I feel confident about your projects with these skills and give you perfect result! And I will take your project very seriously so I will always think about how to complete your project at the best possible level during the project period and always provide you my good ideas if you want. You will never regret! Thanks for reading my profile. Best Regards :) less
  • Hire oleksdubyna
  • Hire     savchukmykhailo3
Hire     savchukmykhailo3

    savchukmykhailo3 savchukmykhailo3

    Ukraine $40 USD / hour
    .NET Blockchain Engineer
    Ukraine
    4.4
    4 reviews 4 reviews $40 USD per hour
    Professional .NET developer with 6+ years of experience in designing, developing, analyzing, and implementing Client-Server, Web and Desktop-based applications. 1. Expertise in backend development with ASP.NET Web API, ADO.NET, Entity, Microsoft SQL Server 2. Created a Full Stack web application using ASP.NET MVC,...
    Professional .NET developer with 6+ years of experience in designing, developing, analyzing, and implementing Client-Server, Web and Desktop-based applications. 1. Expertise in backend development with ASP.NET Web API, ADO.NET, Entity, Microsoft SQL Server 2. Created a Full Stack web application using ASP.NET MVC, Blazor, JSON, REACT, Redux 3. Expertise in desktop app development with C# WPF, WCF 4. Familiar with MVVM, Singleton, IoC Container, Unity Container 5. Designed a database schema with Oracle, MSSQL, MySQL, MongoDB 6. Designed and implemented Data access layers models using LINQ for XML, XSLT and defined XML Schema 7. Experienced in Scrum, Agile 8. Proficient in Git, SVN 9. Worked in designing and configuration of the Azure environment. Migrated legacy application to the Azure cloud platform 10. Ability to learn quickly and apply new skills less
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  • Hire     amitorada
Hire     amitorada

    amitorada amitorada

    India $15 USD / hour
    Highly Recommended | In TOP 2% Creative Freelancer
    India
    6.8
    2 reviews 2 reviews $15 USD per hour
    Hi, I’d like to thank you for considering us for your project! My team of 70+ developers and I offer some of the most thorough, detailed Mobile App and Web Development services in the freelance industry. We have expertise in many different facets of Mobile Development, including (but not limited to): * Android...
    Hi, I’d like to thank you for considering us for your project! My team of 70+ developers and I offer some of the most thorough, detailed Mobile App and Web Development services in the freelance industry. We have expertise in many different facets of Mobile Development, including (but not limited to): * Android (Kotlin & Java) * iOS (SWIFT/Objective C) * iPad applications * E-Commerce * ERP & CRM * React We have harnessed our Mobile Development expertise to create all types of apps, and have had our hands in the creation of Restaurant/Food Order apps, Flutter/React hybrid solutions, Cryptocurrency Wallets and Exchanges, and so much more! Our experience is vast, and the scope of our work can’t be compared to anyone. Meanwhile, we also offer a host of Web Development services, built around our knowledge of: * ReactJs * NodeJs * MongoDB * PHP * Laravel * CodeIgniter We’re happy to discuss any of these services with you, and can answer any questions you may have. If you are curious about working with us, just let us know! We offer 3 months free support after app launches, constant customer support, and regularly-scheduled work progress reports, so we always work to keep the client’s needs first. less
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  • Hire     yevhenvzlom
Hire     yevhenvzlom

    yevhenvzlom yevhenvzlom

    Ukraine $30 USD / hour
    Full Stack Blockchain Developer
    Ukraine
    3.7
    4 reviews 4 reviews $30 USD per hour
    Starting from 2014 began proactively working on blockchain related projects as a Blockchain Developer. My experiences range from creating both front-end blockchain applications to backend architecture design and implementation, smart contract development, testing, auditing, and development for Fintech and other...
    Starting from 2014 began proactively working on blockchain related projects as a Blockchain Developer. My experiences range from creating both front-end blockchain applications to backend architecture design and implementation, smart contract development, testing, auditing, and development for Fintech and other industries that need the power of decentralization, tokenization, and smart contracts. Expertise in Public Blockchain Platforms: Ethereum | Solana | Binance Smart Chain ✓ Developing smart contracts by Solidity and Rust programming languages. ✓ Developing RPC using client libraries such as Web3js. ✓ 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 & Phantom. ✓ Deploying smart contracts on test networks such as ropsten/rinkeby as well as ethereum/solana mainnet. Expertise in Private & Consortium Blockchain Platforms Hyperledger Fabric ✓ Developing proof of concepts using Hyperledger Composer. ✓ Integration with Fabric Java SDK. ✓ Creating RESTful APIs for client applications to communicate with the blockchain network. ✓ Creating channels, orderers, and peers. ✓ Deployment and instantiation of Chaincode on channels on cloud services like IBM Bluemix and Amazon AWS. I hold expertise with: - Solidity / Rust - React.js / Express.js / Vue.js / Next.js / Angular.js / Redux /Node.js - Laravel - MySQL / MongoDB / PostgreSQL / MSSQL - Heroku / VPS / Amazon Web Services (AWS) / Digital Ocean - Github, Gitlab, Bitbucket, Trello, Backlog, etc. Here are the applications that I've built so far. - Dapp, DeFi development - NFT game/marketplace development on Ethereum & Solana blockchains in Solidity & Rust - Ethereum & Binance Smart Chain token development on ERC20, ERC721, ERC1155, BEP20, BEP721 & BEP1155 protocols - ICO / ITO / IDO / STO, Cryptocurrency exchange & Cryptocurrency wallet Development Further Expertise & Work Deliverables in Blockchain: ✓ DApp for Supply Chain Management for Food Industry ✓ DApp implementation in Philanthropy ✓ DApp for Anti-Counterfeiting in the Pharmaceutical Industry ✓ Worked on Protocols like Ethereum, IBM Hyperledger, Stellar ✓ SetUp of a Permission-based Consortium Network ✓ Implementation of Private, Public and Permission-based network If you are looking for a skilled and punctual developer, then hire me. I can assure you that your job will be done perfectly at the right time without making any mistakes. So if you feel interested, have faith in me and give me a chance to make your project successful. less
  • Hire yevhenvzlom
  • Hire     bruicanlas
Hire     bruicanlas

    bruicanlas bruicanlas

    Philippines $60 USD / hour
    Top Blockchain and full-stack developer
    Philippines
    6.3
    11 reviews 11 reviews $60 USD per hour
    Top 2% React.js Developer I am a specialist on the web front-end development ground and got a profound knowledge of doing anything related to this platform. I also have tough skills in website optimization by using optimized assets, reducing the number of plugins, and minimizing codes. I have hands-on experience in...
    Top 2% React.js Developer I am a specialist on the web front-end development ground and got a profound knowledge of doing anything related to this platform. I also have tough skills in website optimization by using optimized assets, reducing the number of plugins, and minimizing codes. I have hands-on experience in building highly customized web applications such as CMS, LMS, Trading Platforms, NFT Platforms, NFT minting Dapp, Defi, and NFT marketplace, etc with various web languages, frameworks, and Blockchain technology. Also, I have developed several projects with React-three-fiber, Unity, and Three.js. I have experience in building NFT games with unity. https://admirable-crepe-80fff3.netlify.app My Expertise: - React.js(Next.js), Vue.js(Nuxt.js), MUI and Node.js - HTML/HTML5, CSS/SCSS, Bootstrap/Tailwind CSS - JavaScript/TypeScript, jQuery, Ajax, JSON - Solidity, Web3.js, ERC20/BEP20, ERC721(ERC721A)/BEP721 - Unity, c# programming, Three.js, React-three-fiber Top 2% NFT, Blockchain Developer By contributing to global clients' projects with good quality and service, I got many good reviews recently and kept a long-term relationship with them. When you Google the keyword "well done NFT dev freelancer profile", you may find my profile. My high repeat hire rate shows a good quality of work, timeline, and fair budget. I can work as not only an individual contributor but also as a committed team member since I worked in several global teams. I have a good command of English so I can have a friendly conversation or chat session with you. Thank you! less
  • Hire bruicanlas
  • Hire     WordpressCoders
Hire     WordpressCoders

    WordpressCoders WordpressCoders

    India $25 USD / hour
    NFT | Web3 | Smart Contracts ERC721 | Opensea
    India
    6.1
    1 review 1 review $25 USD per hour
    I'm Gaurav, and I would love to use 10 years of my experience and expertise on your project. I will take up the technical load, so that you can focus on your business and we can work together as a team. I can confidently help you with: ✅ Full Stack Development ✅ NFT, Smart Contracts, & W3 websites ✅ OpenSea...
    I'm Gaurav, and I would love to use 10 years of my experience and expertise on your project. I will take up the technical load, so that you can focus on your business and we can work together as a team. I can confidently help you with: ✅ Full Stack Development ✅ NFT, Smart Contracts, & W3 websites ✅ OpenSea storefront and API integration ✅ ERC20 and ERC721 smart contracts Message me up and feel the difference! I work as a stakeholder and no ordinary freelancer. You will find me putting a lot of solid advise for your business and always taking the extra mile to get things done. Are you ready for an amazing experience? Let's have a great start! less
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  • Hire     falaksafi
Hire     falaksafi

    falaksafi falaksafi

    Nepal $500 USD / hour
    ⭐ Blockchain developer Top 1% ⭐
    Nepal
    6.0
    15 reviews 15 reviews $500 USD per hour
    ☑️☑️☑️ Blockchain Developer ☑️☑️☑️ I am an experienced blockchain developer having vast knowledge of EVM (Ethereum Virtual Machine) and Solidity. I have worked on many complex block chain projects like Token development, Dapp (Decentralized Application) development. I have vast knowledge of ERC20, BEP20, ERC721...
    ☑️☑️☑️ Blockchain Developer ☑️☑️☑️ I am an experienced blockchain developer having vast knowledge of EVM (Ethereum Virtual Machine) and Solidity. I have worked on many complex block chain projects like Token development, Dapp (Decentralized Application) development. I have vast knowledge of ERC20, BEP20, ERC721 standards and can create complex financial token. I can develop crypto currency like Dogecoin, Lite Coin, Bitcoin and produce wallet for Linux and Windows. After the master node setup you can mine your coin with different types of commercial miner hardware. I have great experience working as a system administrator and can work in a team. I can work in any types of Linux servers and hardware system. ☑️ Blockchain development ☑️ Bitcoin Node, Lite Coin Node, Doge Node setup ☑️ Block chain API setup ☑️ Block chain Payment setup ☑️ Token development ☑️ Cryptocurrency Development ☑️ ICO Contract, Staking Contract, Liquidity locker, Token locker ☑️ Dapp development ☑️ Launching ico in your own Dapp ☑️ Pancakeswap, Uniswap forking ☑️ Block chain node setup ☑️ Server Setup Configuration and management ☑️ Web Application Deployment and maintenance ☑️ SSL Certificate installation and management ☑️ Dockerization of any complex application ☑️ Dockerising and containerizing any web application ☑️ Blockchain Development and Contract Deployment to different blockchain networks like Eth, Bsc, Hydra and so on. ☑️ Vue Js, React Js, Node Js Application deployment ☑️ Python Server setup and App deployment ☑️ PHP, Laravel, Symfony server setup and deployment in the server ☑️ Docker expert ☑️ Expert in CentOs, REHL, Ubuntu etc ☑️ Windows Server Setup Other Services: ✔️ Expert at WordPress deployment, configuration and management ✔️ OpenCart Expert ✔️ Expert at SymmetricDs database sync process ✔️ VPN Installation expert Drop a message Thanks less
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  • Hire     icaveli
Hire     icaveli

    icaveli icaveli

    Serbia $40 USD / hour
    Specialist in Full Stack Development
    Serbia
    5.5
    4 reviews 4 reviews $40 USD per hour
    Hi, my name is Ivica and I am a full-stack developer with 7 years of experience. I have developed dozens of large, custom Web&Mobile applications focusing on a wide-range of industries including government agencies, start-ups, eCommerce, medical, education, real estate solutions and worker safety. Skills: ➤ Mobile...
    Hi, my name is Ivica and I am a full-stack developer with 7 years of experience. I have developed dozens of large, custom Web&Mobile applications focusing on a wide-range of industries including government agencies, start-ups, eCommerce, medical, education, real estate solutions and worker safety. Skills: ➤ Mobile App Development: Swift, Objective-c, Java, Kotlin, SwiftUI ➤ Frontend : React, Vue, TypeScript, React-native, Bootsrap, Jquery, Flutter ➤ Backend : Node, PHP ( Laravel, Codeigniter ), Python (Django) ➤ Database : MySQL, MongoDB, PostgreSQL, Firebase ➤ WebAR/VR, 2D/3D Animation Rendering - Three.js/WebGL, GSAP, Anime.js, Tween.js, WebAR/XR/VR, MindAR, A-Frame, Tensorflow.js - Materials: Image, Video, Audio, Chroma, GLTF, CSS 3D Object, etc - Image, Face, World 3D object tracking ➤ Blockchian/Ethereum/Cryptocurrency - Solidity/Web3.js/React.js - Smart Contract/Uniswap/Dapp/DeFi - Truffle/Remix ➤ Trading Strategy / Bot / Algorithm - MetaTrader/NinjaTrader/3commas/Tradingview - Indicators and Expert Advisors - Spread Trading ➤ Data Entry & Manipulation - Web scraping & automation : Python ( Beautifulsoup, Scrapy ), PHP (Guzzle, cURL), Node ( Puppeteer ), Nightware - Data manipulation : machine learning, deep learning - Data visualization : Chart.js, Python Pandas If I can be of assistance, please don't hesitate to contact me. I am happy to discuss your project and provide the best solutions for you. Thank you. less
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  • Hire     chenjiejie334
Hire     chenjiejie334

    chenjiejie334 chenjiejie334

    China $35 USD / hour
    DApp developer Jiru
    China
    5.3
    2 reviews 2 reviews $35 USD per hour
    hello. Warm greetings! My name is Jiru. I have experience with digital currency, blockchain, React, Angular and most other technologies. I can create any dApp based on my experience and deep understanding. If you contact me and agree, I will do my best to satisfy you. - dApp - Website - Mobile App -Design
    hello. Warm greetings! My name is Jiru. I have experience with digital currency, blockchain, React, Angular and most other technologies. I can create any dApp based on my experience and deep understanding. If you contact me and agree, I will do my best to satisfy you. - dApp - Website - Mobile App -Design less
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