Solidity Experts For Hire - Page 11

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  • Hire     nemanjapf
Hire     nemanjapf

    nemanjapf nemanjapf

    Serbia $35 USD / hour
    P. Blockchain | Full Stack(Web, Mobile, Scrapping)
    Serbia
    1.0
    1 review 1 review $35 USD per hour
    I'm a full-stack web/mobile developer with 10+ years experience and during the recent 4 years, I have been focusing on Smart Contract, Dapp, NFT development. ☑I have rich experience and perfect skill to lead the project to success!☑ I have hands-on experience in building high quality PWAs for e-Commerce, internal...
    I'm a full-stack web/mobile developer with 10+ years experience and during the recent 4 years, I have been focusing on Smart Contract, Dapp, NFT development. ☑I have rich experience and perfect skill to lead the project to success!☑ I have hands-on experience in building high quality PWAs for e-Commerce, internal business, LMS and NFT minting Dapp, NFT marketplace, NFT staking, NFT Reflection, exchange cryptocurrency, Defi, etc with JS frameworks(React.js, Vue.js, Node.js), Smart Contract(Solidity, Rust, Haskell...) on Ethereum, Solana, Dapp using Web3.js as website and mobile/desktop apps. All my rich experience and good skills help you get the perfect result and now the best services are waiting for you. I can guarantee High Quality, Fast Delivery, Good Communication and long-term relationship My Expertise: Blockchain ➤ Ethereum / Solana / Ripple / Cardano ➤ Smart Contract: ERC20 / BEP20 / ERC721(ERC721A) / Solidity / Rust / Haskell ➤ NFT: NFT Art / Smart Contract dev / Dapp dev using Web3.js ➤ ICO / ITO / IDO / STO, Cryptocurrency exchange & Cryptocurrency wallet Development Frontend: ➤ JS frameworks: React / Redux / Next / Gatsby / React Native ➤ Vue / Vuex / Nuxt / Vuetify / Quasar ➤ UI frameworks / tools: Material UI/ Chakra UI / Ant Design/ Tailwind CSS as well as Bootstrap Backend: ➤ Node: Express.js / Koa.js / Nest.js / Feather.js ➤ PHP frameworks: Laravel / CodeIgniter / CakePHP ➤ ASP.NET / Ruby on Rails / Django Mobile: ➤ Android Studio, Java, Kotlin ➤ XCode, iOS, Swift, Object C ➤ Flutter, React Native, Cordova, ionic DB Management: ➤ MySQL / MongoDB / PostgreSQL / Redis / GraphQL Cloud Services: ➤ AWS Lamda / S3 / EC2 / RDS / Cognito ➤ Firebase / Heroku / GCP ➤ Microsoft Azure Agile environment: ➤ Github / Gitlab / BitBucket / Git ➤ Jira / Trello / Notion less
  • Hire nemanjapf
  • Hire     stanislavpro
Hire     stanislavpro

    stanislavpro stanislavpro

    Kazakhstan $30 USD / hour
    Web & Game Designer and Developer
    Kazakhstan
    1.0
    1 review 1 review $30 USD per hour
    My name is Stanislav and I have been doing web and mobile app development for 6 years. I am a full-stack web developer specializing in frontend development with javascript frameworks such as Angular, React.js, Vue.js, node.js next.js and nuxt.js, especially for blockchain based applications with smart contracts and...
    My name is Stanislav and I have been doing web and mobile app development for 6 years. I am a full-stack web developer specializing in frontend development with javascript frameworks such as Angular, React.js, Vue.js, node.js next.js and nuxt.js, especially for blockchain based applications with smart contracts and nft marketplace. I am also proficient with backend php frameworks like laravel and codeigniter, and mobile app development based on android native as well as hybrid app development like flutter and react-native. I have worked with many small startups in capacities ranging from developer to product manager. I have extensive experience building and interacting with RESTful APIs, data modeling, Windows/Linux/Mac Desktop application development using C/C++, C# and java, and also reverse engineering. In addition, I have experiences to develop games with unity3d and cocos2d. Thanks for reading. Best regards. less
  • Hire stanislavpro
  • Hire     veljkovicdusan14
Hire     veljkovicdusan14

    veljkovicdusan14 veljkovicdusan14

    Serbia $50 USD / hour
    Senior FullStack(Web/Blockchain/App,UnityDeveloper
    Serbia
    1.0
    1 review 1 review $50 USD per hour
    This is Dusan Veljkovic, a Senior Full-stack Developer. I have been working Website Development for more than 6 years. All projects are well-planned, providing with high performance, reliable backend and easy-maintainable and high quality code. I specialize in web and Blockchain, App, Unity. My expertise includes ...
    This is Dusan Veljkovic, a Senior Full-stack Developer. I have been working Website Development for more than 6 years. All projects are well-planned, providing with high performance, reliable backend and easy-maintainable and high quality code. I specialize in web and Blockchain, App, Unity. My expertise includes -HTML, CSS, Bootstrap, JavaScript -Frontend: React.js,Next.js, Vue.js, Angular -Backend: PHP, Laravel, Node.js, Express.js, Django, Flask -Several web services: Webscrapping, AWS, firebase -E-Commerce: Shopify, Opencart, Magento, WooCommerce -Asp.net,.NET,.NET MVC -Wordpress, Zoomla, Drupal -C#, C++, Python -Unity, 3D animation -Blockchain: Ethereum,NFT,Bitcoin,Tokens,Solidity, Smart Contract, Defi, Tron, DAPPs, Trading Bot, uniswap -Database: MySQL, MongoDB, Airtable, PostgreSQL, Firbase DB -Expertise in the iOS and android mobile app development by using native(Swift &Objective-C, Kotlin & Java) and hybrid(React Native, Flutter) languages. -GIT, BitBucket and other project management tool I guarantee: -Professional work -High quality and High Speed -Excellent communication -Kind advice And i also dedicate 40+ hours/week to your project. Hope to work with you in the long term. Thanks. less
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  • Hire     lucasmartin113
Hire     lucasmartin113

    lucasmartin113 lucasmartin113

    Canada $40 USD / hour
    Senior Blockchain & Full Stack Engineer
    Canada
    0.6
    1 review 1 review $40 USD per hour
    Highly-skilled senior blockchain and web full-stack engineer with hands-on experience building several DeFi and NFT smart contracts and production web applications to deliver effective user experiences. Proven track record developing various web applications. Strong knowledge of React, Vue.js, Angular and other...
    Highly-skilled senior blockchain and web full-stack engineer with hands-on experience building several DeFi and NFT smart contracts and production web applications to deliver effective user experiences. Proven track record developing various web applications. Strong knowledge of React, Vue.js, Angular and other JavaScript frameworks for optimum functionality. Highly proficient in object-oriented methodologies, data structures, algorithms, as well as quality coding and excellent debugging skills. less
  • Hire lucasmartin113
  • Hire     danijelb2005
Hire     danijelb2005

    danijelb2005 danijelb2005

    Serbia $40 USD / hour
    React, Laravel, Node, Web3, Soldity Developer
    Serbia
    4.0
    1 review 1 review $40 USD per hour
    I am a passionate and creative developer. I have been developed many websites and apps by using React, Laravel and Blockchain. I can build or customize any themes and plugins required, fix any critical problems immediately. As a full-time freelancer, I can meet deadlines, maintain quality, and work on your time...
    I am a passionate and creative developer. I have been developed many websites and apps by using React, Laravel and Blockchain. I can build or customize any themes and plugins required, fix any critical problems immediately. As a full-time freelancer, I can meet deadlines, maintain quality, and work on your time zone. ***My Skills and Experiences:*** - Web based system development(PHP, Laravel, NodeJS) - Modern React and Vue frameworks( NextJs, Vite, Vuetify, Nuxt) - HTML, CSS, Javascript - Database Development(MySQL, MongoDB) -firebase, AWS, Google Cloud Service -- Blockchain: For at least 3+ years including Ethereum(Javascript, TypeScript) -- Smart contract development using solidity Feel free to message me and let’s discuss further detail for your project. - authentication SSO such as Auth0, Okta I look forward to working with you. less
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  • Hire     lazardevelopero3
Hire     lazardevelopero3

    lazardevelopero3 lazardevelopero3

    Serbia $50 USD / hour
    Full-Stack Web || Mobile || Blockchain Developer
    Serbia
    2.6
    1 review 1 review $50 USD per hour
    I am a senior full-stack web and mobile developer who has been working in these fields for over 6 years, I have very extensive experience in building websites and mobile projects. And I want to work with clients in a long-term position, they are satisfied with my creations and develop my business relationship through...
    I am a senior full-stack web and mobile developer who has been working in these fields for over 6 years, I have very extensive experience in building websites and mobile projects. And I want to work with clients in a long-term position, they are satisfied with my creations and develop my business relationship through the process. I can suggest you full-time service and will do my best to give you satisfy as a serious person. Here are my main techniques: - Web * Backend ^ Node(Express.js,Nest.js, Sales.js) ^ PHP(Laravel, CodeIgniter, Wordpress) ^ Python(Django, Flask) ^ Java(Spring, Spring Boot) ^ Ruby(Rails) ^ Go(Gin Gonic) ^ .Net, ASP.NET, C#, C++ * Frontend ^ React.js(Next,Gatsby, Redux, Redux thunk, Redux thunk) ^ Vue(Nuxt) ^ Angular(Angular.js, Angular 2,4,5,6,7,8,9,10) ^ Sevelte ^ Other(jQuery, Bootstrap, CSS, Material UI, Tailwind CSS, etc…) *OOP ^C, C++, Java, C#, TypeScript * Blockchain ^NFT/Smart Contract based on Ethereum/Binance Smart Chain * Database ^ MySQL, MongoDB, MSSQL, PostgreSQL * Hosting ^ Apache ^ Ngnix ^ Various web services(Amazon S3 bucket, Ngrok, Bluehost, cPanel, goDaddy, etc…) - Mobile * Native Android(Java, Kotlin) and iOS(Swift, Objective C) Development * Hybrid Mobile Development(React Native, Flutter, Ionic, Flutter) -Bot Development * Trading Bot * Sneaker Bot * Discord Bot less
  • Hire lazardevelopero3
  • Hire     vitaliifranchuk
Hire     vitaliifranchuk

    vitaliifranchuk vitaliifranchuk

    Ukraine $35 USD / hour
    Full Stack Engineer & Senior Block Chain
    Ukraine
    0.0
    1 review 1 review $35 USD per hour
    Thanks for visiting my profile. I'm a senior software engineer with more than 8 years of rich experiences in full stack technologies and 4 years experiences in block chain world. Here are my skill set: 1. Full Stack - Frontend dev ( React, Vue, Angular ) - Backend dev ( Laravel, Node, Django ) - Database (Mysql,...
    Thanks for visiting my profile. I'm a senior software engineer with more than 8 years of rich experiences in full stack technologies and 4 years experiences in block chain world. Here are my skill set: 1. Full Stack - Frontend dev ( React, Vue, Angular ) - Backend dev ( Laravel, Node, Django ) - Database (Mysql, Oracle, Mongo, PostgreSql) - DBMS: MariaDB, PostgreSQL, MongoDB - Cloud Service: Aws(EC2, S3, Lambda), Godaddy, Firebase, Azure 2. Block Chain - Defi, Dex, Dao, NFT - Ethereum , Binance, Tron , Cosmos, Solana - Pancakeswap, Uniswap, Flashloan, Arbitragechrom - Crowdfudning, ICO(presale) , Auction, Lottery - web3.js, tronweb - token ( ERC20, ERC721, ERC 1155, BEP20 , BEP 721,TRC10 and TRC20) - Smart-Contracts (Solidity, Tron, Python, Rust) - dust attack, gas optimization My blockchain sites : - Web & mobile https://luxurycroatiaretreats.com https://groupmeeting.herokuapp.com/ https://versured.com/ http://imgur.com/ https://ueno.co/ - Block Chain https://cryptocars.me/ https://cryptoplanes.me/ https://www.degenape.academy https://staking.nafter.io/ https://flockchain.io https://www.cryptokitties.co/ https://staking.flockchain.finance https://moonstartoken.com/ Looking forward to hearing from you. less
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  • Hire     ediyammine96
Hire     ediyammine96

    ediyammine96 ediyammine96

    Venezuela $2 USD / hour
    University technician in graphic design
    Venezuela
    0.6
    1 review 1 review $2 USD per hour
    The Administratoonality is prioritized before the aesthetic adjustments for the correct realization of the same. That's where I come in, I specialize in maintaining a balance of 50% functionality and 50% design, the perfect formula for a winning art giving you the best solution, minimizing revisions and other factors...
    The Administratoonality is prioritized before the aesthetic adjustments for the correct realization of the same. That's where I come in, I specialize in maintaining a balance of 50% functionality and 50% design, the perfect formula for a winning art giving you the best solution, minimizing revisions and other factors that may break the budget. I like challenges and entrepreneurship, in general, it could be said that I like to be in the births of new brands. My portfolio: https://www.behance.net/portafolioedi less
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  • Hire     oleksanderguru
Hire     oleksanderguru

    oleksanderguru oleksanderguru

    Germany $50 USD / hour
    Senior Blockchain, AI, Web Full-stack Developer
    Germany
    0.6
    1 review 1 review $50 USD per hour
    I have been a developer since 2014, working on blockchain developments, mobile app developments, and web developments. My experience includes both building front-end blockchain applications to back-end architecture design and implementation, development for fintech, testing, auditing, NFT marketplace (NFT minting,...
    I have been a developer since 2014, working on blockchain developments, mobile app developments, and web developments. My experience includes both building front-end blockchain applications to back-end architecture design and implementation, development for fintech, testing, auditing, NFT marketplace (NFT minting, royalty, staking, and farmng), smart contract development, and other industries that need the power of decentralization, smart contracts, and tokenization. I hold expertise with: - Web - React.js / Express.js / Vue.js / Next.js / Angular.js / Redux /Node.js - Database - MySQL / MongoDB / PostgreSQL / MSSQL - Mobile App - Cocos2dx / Cocoscreator / React Native - Solidity / Rust - Heroku / VPS / Amazon Web Services (AWS) / Digital Ocean - Github, Gitlab, Bitbucket, Trello, Backlog, etc. ----------------- Especially in terms of BLOCKCHAIN : ----------------- Ethereum | Avalanche | Solana | Binance Smart Chain ✓ Developing smart contracts by Solidity and Rust programming languages. ✓ Integrating Smart Contract with Web Page with Web3js and EtherJs. ✓ Static analysis of smart contracts for gas consumption and optimization using Remix IDE. ✓ Securing smart contracts using libraries like OpenZeppelin. ✓ Developing and deploying smart contract using Hardhat. ✓ Integration with crypto wallets such as Metamask & Wallet Connect. ✓ Deploying smart contracts on test networks such as ropsten/rinkeby as well as ethereum/solana mainnet. 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 punctual developer in these fields, hire me. I can provide my experiences gained in my course and do my best to do the projects perfectly. So if you are interested, give me a chance to make your project successful. less
  • Hire oleksanderguru
  • Hire     yaroshenkonik010
Hire     yaroshenkonik010

    yaroshenkonik010 yaroshenkonik010

    Kazakhstan $50 USD / hour
    Senior Web/Blockchain Dev
    Kazakhstan
    0.0
    1 review 1 review $50 USD per hour
    Having 6 years of Blockchain Full-Stack Engineer experience I would like to apply for this position with 100% confidence about technical specifications and requirements of Blockchain and Full-Stack project. While working as a Web Developer I have strong knowledge and enough experience with different JavaScript...
    Having 6 years of Blockchain Full-Stack Engineer experience I would like to apply for this position with 100% confidence about technical specifications and requirements of Blockchain and Full-Stack project. While working as a Web Developer I have strong knowledge and enough experience with different JavaScript frameworks and libraries, was able to complete more than 10 complex websites and web applications using them. I always prefer long term projects, always want to build real trustworthy with clients. Here are my skill sets for available project Blockchain technology Solidity for Smart Contract Development Deploy-Tools such as Truffle, Remix, Hardhat Blockchain-Network Ethereum, Avalanche, Polygon, BSC NFT Minting,Marketplace,Staking,P2E game,Web3.js,Ether.js ERC721, ERC721A, ERC20, ERC1155 Integrating the custom nodes for various chains. Cryptocurrency exchange and trading apps development Frontend Part React.js, Angular.js, Vue.js, Next.js Typescript, JavaScript, CSS, styled-component, Tailwind CSS Responsive and Pixel perfect Webpage, Material-UI Backend Part Node.js, Express.js, Next.js API, Python, Golang, Ruby MongoDB, MySQL, GraphQL, SQLite, GCP, AWS I am really fast-learner and always happy to learn new things and actually I am spending many hours for reading blogs and articles outside of my work. Hope to work with you. less
  • Hire yaroshenkonik010

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