Solidity Experts For Hire

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Showing 356 results
  • Hire     mandionisio154
Hire     mandionisio154

    mandionisio154 mandionisio154

    Spain $50 USD / hour
    ORAN VITALIANO - full stack | blockchain develoepr
    Spain
    4.8
    12 reviews 12 reviews $50 USD per hour
    Over 6 years of strong experience as Full Stack web developer with solid understanding of front - end technologies, MVC frameworks, Restful web services and Data Base designing . Strong knowledge in MERN/MEAN Stack with vast experience in building Web Applications, used React. Also perfect Mobile App builder....
    Over 6 years of strong experience as Full Stack web developer with solid understanding of front - end technologies, MVC frameworks, Restful web services and Data Base designing . Strong knowledge in MERN/MEAN Stack with vast experience in building Web Applications, used React. Also perfect Mobile App builder. Passionate and skilled Blockchain Developer offering 4 years of relevant experience and a proven track record of success in achieving extraordinary results. With a strong attention to detail and accuracy and the important ability to function well in a team setting. ---STRONG POINT Web: MERN Stack, Laravel, PHP, Wordpress Mobile: React Native Ruby on Rails, Flutter Blockchain: Solidity, Smart contract NFT, Web3, Ethereum, Dapp less
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  • Hire     JankoDevelopment
Hire     JankoDevelopment

    JankoDevelopment JankoDevelopment

    Serbia $40 USD / hour
    Professional Mobile, Backend, Blockchain Expert
    Serbia
    4.4
    7 reviews 7 reviews $40 USD per hour
    Professional Backend, Blockchain Expert Highly skilled in Golang, Rust, Python, Node, PHP, React Js, React Native, Angular, VueJS, MySql, Mongodb, WordPress, WooCommerce, Mobile Application, Firebase, Laravel, UI/UX design (Web + Mobile Apps), HTML5, CSS3, Bootstrap 4, Jquery, Ajax, etc - 5 years of Golang, Rust and...
    Professional Backend, Blockchain Expert Highly skilled in Golang, Rust, Python, Node, PHP, React Js, React Native, Angular, VueJS, MySql, Mongodb, WordPress, WooCommerce, Mobile Application, Firebase, Laravel, UI/UX design (Web + Mobile Apps), HTML5, CSS3, Bootstrap 4, Jquery, Ajax, etc - 5 years of Golang, Rust and other several backend languages - 5 years of C/C++, Linux. - 8 years of web developing with many frameworks Expertised in solidity for ETH, BSC, FANTOM, POLYGON, AVALANCHE and rust and golang for Solana, Cosmos Chains. - Tokenomics of ERC20(DEFI, DEX, Rebase, Reflection, Deflection) - Solutions of ERC721/ERC1155(Minting, Marketing, P2E Games) - Usecase of web3(Tracking transaction, Arbitrage/Frontend BOT) - Creating private blockchain networks Why award me? - 100% clean code. - Supports all browsers. - Supports all devices, such as - Android, iPhone, iPad, laptop, desktop. - 100% pixel perfect. - Over 5+ years of experience - 100% client satisfaction. - Excellent customer and technical support. - Time frame maintain 100% less
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  • Hire     MelkonyanM
Hire     MelkonyanM

    MelkonyanM MelkonyanM

    Armenia $30 USD / hour
    Senior Web2/Web3 Developer | eCommerce Expert
    Armenia
    6.4
    4 reviews 4 reviews $30 USD per hour
    Hi, thank you for viewing my profile. I am Mher Melkonyan from Armenia, and awarded Bachelor of Science from Yerevan State University. Web3: Smart contracts and Dapp (Ethereum, BSC, Polygon, Avalanche, Fantom, Solana, Near) Programming Languages: JavaScript, Typescript, Python, PHP, Java, Golang, Rust, Solidity, C++,...
    Hi, thank you for viewing my profile. I am Mher Melkonyan from Armenia, and awarded Bachelor of Science from Yerevan State University. Web3: Smart contracts and Dapp (Ethereum, BSC, Polygon, Avalanche, Fantom, Solana, Near) Programming Languages: JavaScript, Typescript, Python, PHP, Java, Golang, Rust, Solidity, C++, C# Backend Frameworks: ASP.NET Core, NodeJS/Express, Django, Flask, Spring, Symfony, Laravel Frontend Frameworks: TailwindCSS, Bootstrap, Angular, React/Next/Gatsby, Vue/Nuxt Database: MS SQL, MySQL, PostgreSQL, MongoDB, Redis DevOps: AWS, Azure, GCP, Docker, Kubernetes I will do my best for your success on this platform. less
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  • Hire     vadbersten
Hire     vadbersten

    vadbersten vadbersten

    Belarus $45 USD / hour
    Expertise in Tokenomics and NFT Metaverse
    Belarus
    6.2
    6 reviews 6 reviews $45 USD per hour
    Welcome to my profile! My name is Vadim. As a Blockchain and Cryptocurrency specialist with hands-on experience, I can start to work immediately for you. I have extensive 5+ years of experience in developing and wrting Smart Contracts (ERC20/BEP20 Token Creation, ICO/IDO, Defi, Dapp, Casino/Prediction Game, NFT...
    Welcome to my profile! My name is Vadim. As a Blockchain and Cryptocurrency specialist with hands-on experience, I can start to work immediately for you. I have extensive 5+ years of experience in developing and wrting Smart Contracts (ERC20/BEP20 Token Creation, ICO/IDO, Defi, Dapp, Casino/Prediction Game, NFT Mint, NFT Marketplace, NFT P2E Game, etc). Starting from April 2020, I have started mainly working on helping others launch their NFT projects(tubularturtles, mebnft, etc) The range of services I provide is usually the following: ✅ Tokenomics - ERC20/BEP20 Token Creation(coin reward system, auto liquidity, anti whale&anti-bot system, buyback, blacklist&whitelist, referral) ✅ Presale/Crowdsale, Airdrop, Listing token to Pancakeswap/Uniswap/CoinMCap ✅ Building Defi & dApp & Dex, Forking Pancakeswap / Uniswap/ Sushiswap(Staking, Farming, Vault, Lottery) ✅ NFT Project Consulting(help to understand where and how to launch, blockchain choice, pricing, etc), Building NFT Mint Site & MarketPlace(art and metadata generation, smart contracts, Opensea Configuration) & Metaverse ✅ Several tools - remix, truffle, hardhat, Polkadot ✅ High-Quality Skills - iMMUTABLE X, Merkle Tree, Solana ✅ Web2 - React.js, Angular, Vue.js, Python, PHP, SQL, NoSQL, Node.js, Express.js, Wordpress, Next.js, Nuxt.js, Nest.js, TypeScript, Coffee Script ✅ Web3 - Web3.js, Ethers.js, Web3.py I will be happy to assist you in planning your future project, or helping you develop your existing project. less
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  • Hire     milankoladiya001
Hire     milankoladiya001

    milankoladiya001 milankoladiya001

    India $18 USD / hour
    Web Developer | Listed in top 2% freelancers
    India
    3.5
    5 reviews 5 reviews $18 USD per hour
    ✅ As I am a proactive and enthusiastic full stack developer with 4 years of professional experience, I have been providing clients with websites & applications and hybrid mobile applications with a modern design that are running fast and secure. ✅ I focus on simplifying the user experience & interface and delivering...
    ✅ As I am a proactive and enthusiastic full stack developer with 4 years of professional experience, I have been providing clients with websites & applications and hybrid mobile applications with a modern design that are running fast and secure. ✅ I focus on simplifying the user experience & interface and delivering a clean and modern design aesthetic that highlights your objectives. I excel in converting Figma/XD designs into a seamlessly animated landing page using React.js. Besides, I am very familiar with SSR/SSG frameworks such as Next.js and Gatsby which makes the React.js project SEO-friendly. ✅ I develop and maintain fully custom websites and Shopify, including both the front and back end programming, graphic design, UI/UX, responsive web design for both desktop and mobile, database setup and integration, and custom CMS. Also, I deliver the clean and DRY code which will optimize your project. ✅ I always bring a comprehensive approach to developing your project. I take the time to listen to your goals and needs and then tailor my approach to what is best for your business. I am ready to contribute to your great idea. Thank you for your consideration. Technical Skills: Front-End Language: HTML, CSS3/SCSS/LESS, JavaScript, TypeScript Framework and Libraries: ✅ React/Redux & React Hooks, Angular, Vue Material UI, Reactstrap, Semantic UI, JSS, Styled Components, TailWind, AntD Redux-Saga & Redux-Thunk, Redux-Form React-Router, React-Helmet, React Charts, D3.js, Immutation Next.js, Gatsby React Native Back-End: ✅ Language: JavaScript, PHP, Node.js ✅ Framework: Express, Socket.io, Laravel ✅ API GraphQL, RESTful ✅ Headless CMS Wordpress, Shopify, Prismic, Stackbit DataBase Service: ✅ SQL: MySQL, MS SQL, PostgreSQL ✅ NoSQL: MondoDB, Neo4j FireBase, Sequelize ORM Clouding Service: AWS(EC2, S3, Cognito, Lambda, DynamoDB), FireBase, GCP Version Control System: GitHub/GitLab, BitBucket Other Tools: Docker less
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  • Hire     freelancedev112
Hire     freelancedev112

    freelancedev112 freelancedev112

    Ukraine $65 USD / hour
    ChatGPT, Metaverse Expert
    Ukraine
    6.2
    5 reviews 5 reviews $65 USD per hour
    Welcome to my profile. I am a developer who enjoys life by solving unknown technical problems that others can not. Of course, I am not special person, I am a normal fullstack developer with 7+years of experience. I am highly skilled in Bigcommerce, ChatGPT, Metaverse, Defi. Specially I love complex Backend...
    Welcome to my profile. I am a developer who enjoys life by solving unknown technical problems that others can not. Of course, I am not special person, I am a normal fullstack developer with 7+years of experience. I am highly skilled in Bigcommerce, ChatGPT, Metaverse, Defi. Specially I love complex Backend development work. In the life, we all face problems that would be hard to overpower. In my opinion, the most important thing is to keep confidence, and overpower the difficulties for our future. I will complete our project with my passion and creativity and experience. Let's work together. less
  • Hire freelancedev112
  • Hire     AwaisChaudhry
Hire     AwaisChaudhry

    AwaisChaudhry AwaisChaudhry

    Pakistan $50 USD / hour
    Blockchain | Websites | Mobile | Games | Desktop
    Pakistan
    6.0
    2 reviews 2 reviews $50 USD per hour
    ZAWN Tech is an IT company based on Certified Programmers providing all kinds of IT solutions since 2014. Our skills are: Blockchain: Metaverse, Web3, NFT, NFT Games, Smart Contract, White Paper, Blockchain (Eth, WAX, Solana, BSC, Polygon), Pancakeswap, Arbitrage Bot, Uniswap, DEX, DAPP, (Frontend,Snipper,Sandwitch...
    ZAWN Tech is an IT company based on Certified Programmers providing all kinds of IT solutions since 2014. Our skills are: Blockchain: Metaverse, Web3, NFT, NFT Games, Smart Contract, White Paper, Blockchain (Eth, WAX, Solana, BSC, Polygon), Pancakeswap, Arbitrage Bot, Uniswap, DEX, DAPP, (Frontend,Snipper,Sandwitch Bots) Web: Core: HTML, CSS, WordPress, PHP (Magento, Cakephp, Codeigniter, Symfony, Laravel), Javascript (MEAN+MERN), React.js, Angular, node.js, Express.js, Vue.js, D3.js, Three.js, Ruby on Rails, ASP.NET, AJAX, MVC, VB.NET, WPF, CMS, JSON, Docker, Odoo, RESTful API Gobiflow, Podio, Bubble.io, Webflow eCommerce: Woo+BigCommerce, Shopify, Ecwid, Shopware, Prestashop, Joomla, Drupal, Zoho, Odoo, WHMCS, Yii, vTiger, Suite/SugarCRM Desktop: Java, Python, C#/C++Programming, Delphi, Qt++, VB, Golang Design: Photoshop, Illustrator, Figma Game Development: WebGL, Html5, Unity3d, 3d Max, 3d Maya, Unreal Engine 4/25. UE5, Godot Mobile: Android, iPhone, PhoneGap, Ionic, Cordova, React Native, Xamarin, Flutter, AR/VR Call Center: Twilio, Nexmo, Voip, Sip, Asterisk, FreePbx, Freeswitch. Trading: Sierra Chart, Pinescript, Thinkorswim, Tradestation, Metatrader, NinjaTrader, Tradingview, Binance, Kucoin, Interactive Broker, Iqoption, Fxtm Apis Computer Vision: Machine Learning, Artificial Intelligence, OpenCV, OCR, Tensorflow, ChatGPT, Jetson Nvidia, YOLO, Chatbot Hardware: Embedded System, Arduino, Matlab, Raspberry Pi, Esp32 less
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  • Hire     andreizabauski
Hire     andreizabauski

    andreizabauski andreizabauski

    Belarus $40 USD / hour
    Blockchain & Full-Stack Specialist
    Belarus
    5.6
    7 reviews 7 reviews $40 USD per hour
    Hi, Dear! I'm here to deliver you a satisfactory result in a short time. As an experienced software engineer who is a talented Blockchain and Web expert, I have done almost 20 high-skill required projects for over 4 years. My main experience is to provide clear functionality, user-friendly UI/UX design, and unlimited...
    Hi, Dear! I'm here to deliver you a satisfactory result in a short time. As an experienced software engineer who is a talented Blockchain and Web expert, I have done almost 20 high-skill required projects for over 4 years. My main experience is to provide clear functionality, user-friendly UI/UX design, and unlimited support for clients. My major skills and experience: ✅ NFT(Non-fungible token) marketplace & NFT minting site development on multi-platform Blockchain networks (Solana, Cardano, Ethereum, and BSC) ✅ Crypto Exchanges & CryptoCurrency Platforms(BlockFi, Coinmama, eToro, CoinBase, and Binance) ✅ Ethereum smart contracts & DApp development ✅ High-performance bot development(Sniping bot, Front-running bot, and Arbitrage bot) ✅ React, Vue, Angular development frameworks(React Native, React/Next.js, React/Typescript, React/Gatsby, and React/Hexo) ✅ React Component UI libraries which provide user-friendly, clear, and smart UI/UX(Ant Design, Material UI, React Bootstrap, Blueprint, Semantic UI React, and Evergreen) ✅ High-composed and secured state management libraries in React (Redux, Xstate, Mobx, Recoil, and Akita) Ready to welcome your offer and let's start working together! furkanhatinoglu less
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  • Hire     falaksafi
Hire     falaksafi

    falaksafi falaksafi

    Nepal $500 USD / hour
    Senior Blockchain developer
    Nepal
    5.9
    10 reviews 10 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     shtykbohdan
Hire     shtykbohdan

    shtykbohdan shtykbohdan

    Ukraine $70 USD / hour
    Professional Full-Stack Developer
    Ukraine
    5.1
    1 review 1 review $70 USD per hour
    In the past 10+ years, Bohdan's focus has been helping companies building technology-related products, mostly in mission-critical environments, such as financial services and eCommerce. He has deep experience in leadership, software architecture, systems administration, software engineering, and product development....
    In the past 10+ years, Bohdan's focus has been helping companies building technology-related products, mostly in mission-critical environments, such as financial services and eCommerce. He has deep experience in leadership, software architecture, systems administration, software engineering, and product development. He has very recently joined the team as an Lead developer. Specialize in: # HTML, CSS, SCSS, JavaScript, PHP, Python, Ruby, TypeScript, ECMAScript (ES6), GraphQL, SQL, Solidity, Rust, Cosmos-SDK # React, React Router, React Redux, Redux Form, Redux-Saga, MobX, Vue, Vuex, Vue Material, Node.js, Web3.js, Ethers.js, Polkadot.js, Ruby on Rails API, jQuery, Backbone.js, Devise, Pundit, Material 2, Socket.IO, Sidekiq, Reactstrap, Nokogiri, Flask-RESTful, SQLAlchemy, REST APIs, Nightwatch.js, Highcharts, Antd, Formik, API Development, D3.js, OmniAuth, RxJS, Facebook API # Next.js, Svelte, Gatsby, Angular, Angular Material, Nuxt.js, Laravel, Hardhat, Truffle, Anchor, Nest.js, Express.js, Django REST Framework, Flask, Ruby on Rails, Bootstrap5, Material UI(MUI), TailwindCSS, Serverless Framework, Jest, Chai, Flux, Redux, Protractor, Jasmine, OAuth 2 # PostgreSQL, MySQL, Elasticsearch, MongoDB, Redis, Amazon DynamoDB, Datadog, Google Cloud Datastore # Amazon Web Services(AWS), Heroku, Docker, Linux, Ubuntu, Android, IPFS, Blockchain, Bitcoin, Ethereum, Solana, Aptos, Sui4, Amazon API Gateway, Axios, Enzyme, Apollo, TSLint, ESLint, RESTful Web Services, GitFlow, TypeORM, Thanks for visiting my profile! less
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