Solidity Experts For Hire - Page 4

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  • Hire     Sv3nie
Hire     Sv3nie

    Sv3nie Sv3nie

    Indonesia $50 USD / hour
    JavaScript Expert & Multimedia Designer
    Indonesia
    3.4
    2 reviews 2 reviews $50 USD per hour
    Hi, I am Sv3n, a JavaScript enthusiast and full stack MERN developer with experience in many JS libraries (D3js, jQuery, lightweight-charts, Google API & many more). I make web applications with (MERN) MongoDB, Express, React and NodeJS. iOS & Android applications with React native And Desktop applications with...
    Hi, I am Sv3n, a JavaScript enthusiast and full stack MERN developer with experience in many JS libraries (D3js, jQuery, lightweight-charts, Google API & many more). I make web applications with (MERN) MongoDB, Express, React and NodeJS. iOS & Android applications with React native And Desktop applications with Electron JS (Windows, macOS & Linux). I know JavaScript, I love JavaScript. "One language to rule them all" With A design background and a programming present I can create a full 360 complete application for any device with any purpose and great UI/UX. Want to know more? Want to brainstorm together or want me to start immediately? Contact me! less
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  • Hire     filbereza
Hire     filbereza

    filbereza filbereza

    Kazakhstan $30 USD / hour
    ASP.NET & Blockchain Developer
    Kazakhstan
    3.0
    3 reviews 3 reviews $30 USD per hour
    Welcome to my profile! I am looking for a position that would recognize my talent and allow me to put in my best for the benefit of the company. I have more than 7+ years of experience in .NET Technologies. Also, I have expertise in ASP.NET Core/MVC, Dotnet Core, C#, MySql, web API, web service, SharePoint,...
    Welcome to my profile! I am looking for a position that would recognize my talent and allow me to put in my best for the benefit of the company. I have more than 7+ years of experience in .NET Technologies. Also, I have expertise in ASP.NET Core/MVC, Dotnet Core, C#, MySql, web API, web service, SharePoint, Bootstrap. And also, I have rich expereince in blockchain field especailly, staking, Farming, DEX, CEX, ICO, IDO, Lanchpad, NFT, ERC-20, ERC-721, ERC-1155, Marketplace, Smart Contract. My experience involves, - Technology - ASP.NET MVC / Core, C#, .NET Framework - ORM Tools - Entity Framework, Entity Space, LINQ - Database - Microsoft SQL Server 2000 to 2017 - Source Control - TFS 2010 / 2012, SVN, VSS, GIT - Scripts - Angular, JQuery, Bootstrap - API - WCF, Web Service, Web API 2.0 - Project Management - TeamworkPM, Basecamp, Jira - Software Development & Maintenance services - ASP.NET website performance optimization - Maps (Google, Yahoo, Bing) integrations - Amazon EC2 Server configuration and Application deployment. - Amazon S3 storage and SNS email send feature - Setup Microsoft Azure server (Web, Cloud-PAAS, IAS), application deployment, SSL setup. - Working with Azure Blob storage - Payment Gateway integration - PayPal, Authorize.NET, Google Checkout -Dotnet Core -Abp.io,Boilerplate - UWP, WPF, MVVM, IoC, GoF, DI... - Blockchain (Web3.JS, Ethers.JS, Polkadotp, ERC-20, ERC-721, ERC-1155, Solidity, ICO, IDO, Lanchpad, NFT, NFT Minting, NFT Marketplace) I can assure you Credit, Robust Performance, Top Speed, High Quality; I can work 40+ hours per week. I will make my best effort to provide you the Best. Thanks. less
  • Hire filbereza
  • Hire     SlobodanDev2020
Hire     SlobodanDev2020

    SlobodanDev2020 SlobodanDev2020

    Serbia $40 USD / hour
    Senior Blockchain | Web | Game Developer
    Serbia
    3.0
    1 review 1 review $40 USD per hour
    Hello, Everyone! My goal is to make demanded and highly-rated projects. I have enough experience and can work hard to achieve it. Also, I provide satisfactory service after the completion of the project. I am a full stack developer with 12+years experience. I started with C/C++/C#, Embedded Linux C. In university,...
    Hello, Everyone! My goal is to make demanded and highly-rated projects. I have enough experience and can work hard to achieve it. Also, I provide satisfactory service after the completion of the project. I am a full stack developer with 12+years experience. I started with C/C++/C#, Embedded Linux C. In university, I studied Linux programming, Network programming, Linux OS structure, embedded system. After the graduate, I developed several embedded software and firmware using Linux C, Python, Java, Lua, etc. In recent 8+ years, I studied Web and Mobile programming so have full experience in this field. * Blockchain ( Solana & Ethereum network ) -create smart contracts for main token, masterchef, referral and vaults -create the front-end website or forked defi dapps like uniswap and pancakeswap -wallet connection(metamask, binance wallet, wallet connect and trust wallet) and web3 integration with web3.js and ether.js - NFT-Art-Generator : generate randomlessly images (by kind) - save the images to IPFS storage and upload metadata to the marketplace. (using pinata API) - smart contracts: NFT.sol, NftMarketplace.sol - build NFT minting engine, and market item creation, market item sale, etc on NFT marketplace - add auction function, presale function, limited minting function, etc * Embedded Software/Firmware Development: - Yocto | Buildroot | OpenWRT - Arduino | Legato | Luci - C/C++ | Python | Java | Lua - Linux programming - Network programming * Mobile Development: - Android(Java,Kotlin) and iOS(swift, obj-c) - Hybrid(Flutter, React Native, Ionic, Cordova) * Web Development: - Frontend: PHP, HTML, CSS, Javascript, Laravel, Angular.js, React.js, Vue.js, CMS - Backend: Node.js/Express, Django/Python(Flask), ASP.NET/C# less
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  • Hire     VladislavPronin
Hire     VladislavPronin

    VladislavPronin VladislavPronin

    Kazakhstan $30 USD / hour
    Blockchain | Full Stack
    Kazakhstan
    2.9
    1 review 1 review $30 USD per hour
    Web and Mobile developer who focused on Blockchain and Crypto-related projects, building custom Apps, Crypto Gambling and Betting platforms, Trading Platforms and Exchanges, crypto lending and payment solutions. Last 6 years I have worked on several successful DeFi and FinTech startups. Solutions I provide: ✔ DEX...
    Web and Mobile developer who focused on Blockchain and Crypto-related projects, building custom Apps, Crypto Gambling and Betting platforms, Trading Platforms and Exchanges, crypto lending and payment solutions. Last 6 years I have worked on several successful DeFi and FinTech startups. Solutions I provide: ✔ DEX and Centralized Crypto Exchange ✔ Advanced Trading Platform (Stocks, CFD, Forex, Option, Features...) ✔ Multichain Web and Mobile Wallet ✔ Crypto Betting and Casino ✔ Yield Farming Protocols ✔ Liquidity Mining Protocols ✔ P2P/Pool Lending and Borrowing ✔ Crypto Collectible Platforms and Non-Fungible Tokens ✔ Custom dApps ✔ ERC20, ERC777, ERC223, ERC721, ERC1155 Smart Contract Development ✔ ICO, STO, Blockchain Copyrighting and Whitepapers ✔ Token Design - Stabilcoins, Utility, Security, Investment, Dividend coins ✔ API Development and Integration: ✔ Blockchain stack : Solidity, Infura, Truffle, OpenZeppelin, MIST/Remix, BTC, ETH, TRON, USDT, YFI, Bel, Solana Web Stack: ✔ Web3.js, Ethereum, Solidity, Truffle ✔ PHP / Laravel / Yii (2) ✔ HTML (5), CSS (3), LESS, Sass, Bootstrap (3/4) ✔ JavaScript/ Typescript, Vue.js, React.js, Node.js, Python, Django ✔ MySQL, MongoDB, Redis ✔ 3rd Party API Integrations Mobile Stack ✔Android, iOS ✔ReactNative, Expo, Java, Flutter, Koltin less
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  • Hire     Hujie1988
Hire     Hujie1988

    Hujie1988 Hujie1988

    China $30 USD / hour
    Blockchain & Full-Stack Web Developer
    China
    2.8
    1 review 1 review $30 USD per hour
    Full Stack and Blockchain developer with awesome web technical skills, hefty product development experience and the ability to thrive in a fast-paced environment, looking to create world-class web apps of HIGH STANDARD & TOP QUALITY. For 5 years I've had an active interest in the blockchain, web and modern...
    Full Stack and Blockchain developer with awesome web technical skills, hefty product development experience and the ability to thrive in a fast-paced environment, looking to create world-class web apps of HIGH STANDARD & TOP QUALITY. For 5 years I've had an active interest in the blockchain, web and modern technology. Being fascinated with its continuous fast progress I set myself for a challenge to become a blockchain Developer. I enjoy the process of building the products from scratch. Solving problems and finding the best solutions is a creative process which often pushes us leaving our comfort zone and this is when we are growing, aren't we? less
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  • Hire     horlatmyk
Hire     horlatmyk

    horlatmyk horlatmyk

    Ukraine $30 USD / hour
    Crypto | Web Developer
    Ukraine
    2.8
    1 review 1 review $30 USD per hour
    Over the last 6 years I have implemented different crypto and frontend architectures and designs onto many applications and websites for various businesses using following frameworks and technologies: - Solidity/Smart contract - NFT/NFT marketplace - React/Redux - Vue.js/VueX - Angular - Node.js - Google Firebase -...
    Over the last 6 years I have implemented different crypto and frontend architectures and designs onto many applications and websites for various businesses using following frameworks and technologies: - Solidity/Smart contract - NFT/NFT marketplace - React/Redux - Vue.js/VueX - Angular - Node.js - Google Firebase - Netlify - Headless CMS - Docker - Bootstrap - HTML5/CSS3 - LESS/SASS/Compass - Figma - Sketch - Photoshop - Design/Redesign I carefully follow the latest trends and innovations in the field of information technology. I quickly learn new things and use the most effective methods for solving problems. Working with me, you get a qualified and quality help. Thank you for reviewing my profile. Best regards, less
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  • Hire     olegkovelsky
Hire     olegkovelsky

    olegkovelsky olegkovelsky

    United States $100 USD / hour
    Full Stack | React / TypeScript / Node / AWS
    United States
    2.8
    1 review 1 review $100 USD per hour
    BIO: This is Oleh Kovelsky, Texas based web developer with 10 years of experience, specializing in high quality SPA & Hybrid development. I have experience working as an individual developer and sometimes a team cooperator in many projects providing me with the skills of communicating with clients to satisfy their...
    BIO: This is Oleh Kovelsky, Texas based web developer with 10 years of experience, specializing in high quality SPA & Hybrid development. I have experience working as an individual developer and sometimes a team cooperator in many projects providing me with the skills of communicating with clients to satisfy their needs. Background: --------------- ➤ 6+ years experience developing for Web, Windows Desktop and Mobile Platforms. ➤ 4+ years project management experience. ➤ 8+ years of experience working directly with clients. ➤ Strong sense of project and time management. ➤ Ability to work with little supervision or as part of your team. ➤ Strong and Clear communication skills -------------------------------------------------------------------------------------------------------- Developer: -------------- Not only as one-time contractor, but also as a reliable, capable business partner and technical assistant with long-term relationship, I would suggest potential improvements for the software product by catching upon the critical issues and risks. Currently, my focus lies on being an asset, and in collectively working towards client’s success. Skill set: ----------- ☑ Programming Languages: ➤ JavaScript / TypeScript / ECMAScript( ES6 ) ➤ HTML / HTML5 / CSS3 / Tailwind CSS / SCSS / LESS ➤ PHP / SQL ☑ Frontend: ➤ React / Redux / Next / Gatsby / React BootStrap / React Native ➤ UI frameworks / tools: Tailwind CSS / Material UI / Chakra UI / BootStrap 3+ ☑ Backend: ➤ Laravel / Ruby on Rails / Django ➤ Node / Express ☑ Blockchain: ➤ Solidity / Web3.js / Solana / Ethereum ☑ DB Management: ➤ MySQL / MongoDB / PostgreSQL / Redis / GraphQL / DynamoDB ☑ SVN and Agile Methods: ➤ Github / Gitlab / BitBucket / Git ➤ Jira / Trello / Notion ☑ Cloud Services: ➤ AWS Lamda / S3 / EC2 / RDS / Cognito ➤ Firebase / Heroku / GCP ➤ Microsoft Azure My goal is to exceed your expectations, therefore we will not settle for just any solution, I will always strive to find the best solution. When working with me, you can rest assured that you are getting top-notch work, so you can focus on your business. Sincerely. Oleh Kovelsky less
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  • Hire     semochkomaksym
Hire     semochkomaksym

    semochkomaksym semochkomaksym

    Ukraine $25 USD / hour
    TOP Blockchain | Full-Stack Developer
    Ukraine
    2.8
    1 review 1 review $25 USD per hour
    Thank you for your visiting my profile. I'm Maksym from Ukraine. ▲ I'm a Professional JavaScript / Typescript/PHP/Python Programmer Strong Knowledge of Redux & Vuex, FC, Context, HOC, Hooks, Styled-component... I am developer which have owned of CryptoCurrency, Blockchain,Smart Contract,Web Scraping,NFT Macket...
    Thank you for your visiting my profile. I'm Maksym from Ukraine. ▲ I'm a Professional JavaScript / Typescript/PHP/Python Programmer Strong Knowledge of Redux & Vuex, FC, Context, HOC, Hooks, Styled-component... I am developer which have owned of CryptoCurrency, Blockchain,Smart Contract,Web Scraping,NFT Macket Place,trading bot with API like binance.com, kucoin, krake etc. Stock, Currency, Cryptocurrency, Option. 1) React / Redux / Hook / Saga / FireBase/React Native / GraphQL / Nextjs / Flutter/MERN Stack/MEAN Stack... 2) Vue / Vuex / Vuetify / Nuxtjs... 3)WordPress/Shopify/WooCommerce/E-commerce... 4) Node / Express / Ejs / Pug ... 5) Angular / Angular Material ... 6) Solidity / Smart Contract/Web3/Solana/Rust/terra... 7)ReactNative/Flutter/Ionic... 8) Python - Flask / Django / FastAPI / Web Scraping / ML, DL... 9) PHP - Pure PHP / Laravel / CI /Cake PHP... 10)Web Scraping/Web Hosting... I am a very friendly & detailed and Serious oriented developer. I am always enthusiastic about learning new technologies and making a website and app more user-friendly. I have developed many websites, applications for all overseas clients. Highly organized and dedicated, with a positive attitude. Hardworking and commitment towards work. Looking forward to a long-term relationship. less
  • Hire semochkomaksym
  • Hire     serhiikhla503
Hire     serhiikhla503

    serhiikhla503 serhiikhla503

    Ukraine $45 USD / hour
    Blockchain, Smart Contract, NFT, FullStack, Python
    Ukraine
    2.7
    1 review 1 review $45 USD per hour
    Thank you for stopping by my profile. I am a full stack and Blockchain developer with 5+ years of work experience. If you are looking for a talented professional developer, then I am one of them so you are at the right place. I will help you by making your dream true as soon as I can with a skilled hand in blockchain...
    Thank you for stopping by my profile. I am a full stack and Blockchain developer with 5+ years of work experience. If you are looking for a talented professional developer, then I am one of them so you are at the right place. I will help you by making your dream true as soon as I can with a skilled hand in blockchain and other skills. Specialized in ---------------------------------------------------------------------------------------------------- -ERC20 / BEP20 / ERC-721 / ERC-1155 -NFT minting website / NFT marketplace -Full stack development -Private sale / Pre-sale / Crowd sale / ICO -Crypto gambling website Skills ----------------------------------------------------------------------------------------------------------- [Frontend] -React Native / React.js -Vue.js -Angular.js -Bootstrap / CSS /HTML5 [Backend] -Node.js / Express.js -Laravel / CI [Blockchain] -solidity / Smart Contract -web3.js -Truffle / Hardhat -Ethereum / Ether.js / Binance Smart Chain / Solana / Tron / Polygon -NFT -DeFi / DAG /DAO [language] -C/C++ -Python -javascript -Golang -Node / PHP -Java [Database] -MySQL / MongoDB [VCS] -GitHub Don’t hesitate! I am always ready for your requests. Thank you. less
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  • Hire     cuong48d
Hire     cuong48d

    cuong48d cuong48d

    Vietnam $40 USD / hour
    Blockchain/Full Stack Web/Image Processing
    Vietnam
    2.8
    1 review 1 review $40 USD per hour
    Hello everyone! I am specialized in blockchain, web and image processing development and capable of excelling as a part of a team or individually in a fast-paced environment. I handled all types of programming languages, worked with Git/Github, developed server-side and front-end software, and offered issue tracking...
    Hello everyone! I am specialized in blockchain, web and image processing development and capable of excelling as a part of a team or individually in a fast-paced environment. I handled all types of programming languages, worked with Git/Github, developed server-side and front-end software, and offered issue tracking and customer support. My skills are as follows. -Blockchain Smart Contracts(Solidity/Truffle) Token development(ERC20/ERC721/ERC223/ERC1155) Crypto Coins Exchange Development NFT marketplace Web3.js -Full Stack Web PHP Frameworks(Laravel/Codeigniter/Wordpress/CakePHP/Symfony) Python Frameworks(Django/Flask) HTML/CSS/SCSS/Javascript/Jquery SPA Frameworks(React/Vue/Angular) -Image Processing OpenCV/Tensorflow/Tesseract less
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