Solidity Experts For Hire - Page 3

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Showing 423 results
  • Hire     petarmilenkovic
Hire     petarmilenkovic

    petarmilenkovic petarmilenkovic

    Serbia $30 USD / hour
    Full-Stack & Blockchain Developer.
    Serbia
    4.8
    1 review 1 review $30 USD per hour
    Dapp | Smart Contracts | ERC20 / ERC721 / ERC721A / ERC777 / BEP20 | Solidity | Rust Technologies I am comfortable with:- Frontend - Angular, React, Styled Components, HTML, CSS. Backend - NodeJS, Java, C++, PHP(Yii, Laravel), Microservices, MongoDB. Blockchains - Quorum, Hyperledger, Corda, Ethereum, Bitcoin,...
    Dapp | Smart Contracts | ERC20 / ERC721 / ERC721A / ERC777 / BEP20 | Solidity | Rust Technologies I am comfortable with:- Frontend - Angular, React, Styled Components, HTML, CSS. Backend - NodeJS, Java, C++, PHP(Yii, Laravel), Microservices, MongoDB. Blockchains - Quorum, Hyperledger, Corda, Ethereum, Bitcoin, Multichain, Hashgraph, Solana, etc. DevOps - AWS, Docker, Kubernetes, Digital Oceans Security Measures - SmartCheck will be used for security analysis of Ethereum and Solana smart contracts I'm a software developer with commercial development experience. I can provide secure, ultra-fast, scalable. less
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  • Hire     chenjiejie334
Hire     chenjiejie334

    chenjiejie334 chenjiejie334

    China $35 USD / hour
    Senior Freelancer Jiru
    China
    4.7
    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
  • Hire chenjiejie334
  • Hire     albertpiqeras
Hire     albertpiqeras

    albertpiqeras albertpiqeras

    Spain $50 USD / hour
    ⭐ True color Shining
    Spain
    2.0
    2 reviews 2 reviews $50 USD per hour
    I have 8+ years of professional experience of software development especially Game Design with unity3D and Android Studio, Web development using Docker, PHP, WordPress and React, lastly Mobile App and Blockchain development. In addition, I am senior blockchain and Game Developer and I have developed 300+ projects...
    I have 8+ years of professional experience of software development especially Game Design with unity3D and Android Studio, Web development using Docker, PHP, WordPress and React, lastly Mobile App and Blockchain development. In addition, I am senior blockchain and Game Developer and I have developed 300+ projects successfully. From 2014 began proactively working on Full stack and blockchain related projects as a high skilled software Developer. My experiences range from creating both front-end applications to backend architecture design and implementation, smart contract development, testing, auditing, and development for Fintech, NFT Marketplace (NFT minting, royalty, staking, and farmng) and other industries that need the power of decentralization, tokenization, and smart contracts. Ethereum | Avalanche | Solana | Binance Smart Chain | Full Stack ✓ 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. I hold expertise with: - Solidity / Rust - React.js / Express.js / Vue.js / Next.js / Angular.js / Redux /Node.js - 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 albertpiqeras
  • Hire     ternikovnikolay
Hire     ternikovnikolay

    ternikovnikolay ternikovnikolay

    Ukraine $60 USD / hour
    Senior Full Stack, Blockchain developer.
    Ukraine
    4.8
    7 reviews 7 reviews $60 USD per hour
    Thanks for visiting my profile page!!! I provide Blockchain, Cryptocurrency, Front-End, Back-End and also user-friendly web solutions. I am completely committed not only to provide basic services, but also doing everything possible to get your business growing explosively. I will provide you great solution as per your...
    Thanks for visiting my profile page!!! I provide Blockchain, Cryptocurrency, Front-End, Back-End and also user-friendly web solutions. I am completely committed not only to provide basic services, but also doing everything possible to get your business growing explosively. I will provide you great solution as per your expectation. Don’t hesitate to contact me regardless of project complexity you need. My goal is that I want each of our Customers to be completely satisfied. This is my skills: - Web development: ✔️ HTML5, CSS3, Bootstrap, jQuery, Tailwind CSS, Material UI, Ant Design. ✔️ JavaScript, TypeScript, Node.js, Reac.js, Next.js, Redux, Hooks, Context, Vue. ✔️ PHP, CodeIgniter, Laravel, Python ✔️ MongoDB, PostgreSQL, MSSQL Server, MySQL, MariaDB -Blockchain development ✔️ Upgrading Pancakeswap Dex from V1 to V2 ✔️ Forking and customizing Safemoon token ✔️ ICO presale 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 the Truffle framework. ✔️ Integration with crypto wallets such as Metamask. 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. Please message and don't hesitate to discuss your project with me! Thank you. Best regards. less
  • Hire ternikovnikolay
  • Hire     dendzadev
Hire     dendzadev

    dendzadev dendzadev

    Serbia $30 USD / hour
    Web | Blockchain | Algorithm Developer
    Serbia
    4.6
    4 reviews 4 reviews $30 USD per hour
    Hi. Nice to meet you. My name is Denis Petrovic. I'm a creative and intelligent developer, and I like to develop the complex and challenging projects. I specialize in a variety of skills, including: 1. Web Development (8+ years) • MEAN stack, LEMP stack, .NET stack • Language - HTML/CSS/Bootstrap, Javascript, PHP,...
    Hi. Nice to meet you. My name is Denis Petrovic. I'm a creative and intelligent developer, and I like to develop the complex and challenging projects. I specialize in a variety of skills, including: 1. Web Development (8+ years) • MEAN stack, LEMP stack, .NET stack • Language - HTML/CSS/Bootstrap, Javascript, PHP, Python, Java, SQL, Go, R, Swift • Frontend Framework - React, jQuery, Angular, Vue.js • Backend Framework - Express, ASP.NET core, Laravel, CI, Spring, Django • CMS - Wordpress, Joomla, WooCommerce, Drupal, Shopify, Wix, Magento 2. Blockchain (3+ years) • NFT (Non Fungible Token) Development • Crypto Coins Exchange Development • Smart Contracts (Solidity, Truffle framework) • Token development based on Ethereum and Binance • Cryptocurrency Wallet Development 3. C/C++/C# & Java & Python & Algorithm (12+ years) • Data structure • Optimization algorithms • Machine & Deep learning • Image processing • AI less
  • Hire dendzadev
  • Hire     aulovud
Hire     aulovud

    aulovud aulovud

    Ukraine $50 USD / hour
    Talented Web & Blockchain Developer
    Ukraine
    4.7
    3 reviews 3 reviews $50 USD per hour
    I am an experienced Web Developer adept in all stages of advanced web development and a super Blockchain/Web3JS, Solidity expert equipped with a diverse and promising skill-set. Web Experiences: ⭐ Node JS, Nest JS, React JS, Next JS, Vue JS. ⭐ PHP, Laravel, Wordpress, Shopify. ⭐ MySQL, MongoDB. ⭐ HTML, CSS,...
    I am an experienced Web Developer adept in all stages of advanced web development and a super Blockchain/Web3JS, Solidity expert equipped with a diverse and promising skill-set. Web Experiences: ⭐ Node JS, Nest JS, React JS, Next JS, Vue JS. ⭐ PHP, Laravel, Wordpress, Shopify. ⭐ MySQL, MongoDB. ⭐ HTML, CSS, UX/UI. Blockchain Experiences: ⭐ Developing Smart Contract. ⭐ NFT marketplace. ⭐ Pancake/uniswap Sniper bot(FrontRunner). ⭐ DEX. ⭐ Dapp. I have experienced with the latest cutting edge development tools and procedures. I can bring forth a motivated attitude and a variety of powerful skills. I am able to effectively self-manage during independent projects, as well as collaborate in a team setting. I am very honest and patient, have good communication skills. Let's make great Job! less
  • Hire aulovud
  • Hire     vladyslavgall
Hire     vladyslavgall

    vladyslavgall vladyslavgall

    Ukraine $30 USD / hour
    Software Arch / AWS / DevOps / Cloud Development
    Ukraine
    4.5
    3 reviews 3 reviews $30 USD per hour
    CHI Software is a team of like-minded professionals who put quality first on the priority list. We help businesses expand and make a positive change in people’s lives by building progressive solutions for web and mobile. We offer Custom Software Development, Web Development & Design, UX & UI Design, Mobile...
    CHI Software is a team of like-minded professionals who put quality first on the priority list. We help businesses expand and make a positive change in people’s lives by building progressive solutions for web and mobile. We offer Custom Software Development, Web Development & Design, UX & UI Design, Mobile Application Development, Software Maintenance & Support, Software Development for Startups, Software Security Services, SaaS, Cloud Software Development, and various other services. Strong organizational abilities with proven successes managing multiple IT projects in a time efficient manner. Bringing forth over 5 years of experience working as a Freelance Mobile and Web Developer on over 30 projects, as well as a motivated attitude and the ability to establish strong and productive relationships with other company members We’ve mastered a professional, proactive, and transparent approach to service delivery, making us a top software development firm for worldwide clients. You can choose between our several business and engagement models depending on your needs. We can take on full-cycle project development based on your requirement level. Our team will charge themselves with the quality and delivery of software product allowing you to focus on your business growth. Our Website: https://chisw.com/ less
  • Hire vladyslavgall
  • Hire     mandionisio154
Hire     mandionisio154

    mandionisio154 mandionisio154

    Spain $50 USD / hour
    Recommended Freelancer for your project.
    Spain
    4.4
    8 reviews 8 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
  • Hire mandionisio154
  • Hire     pungairi
Hire     pungairi

    pungairi pungairi

    Moldova, Republic of $30 USD / hour
    Senior Web and Game Developer
    Moldova, Republic of
    4.3
    6 reviews 6 reviews $30 USD per hour
    Hello. Thank you for your visiting my profile. I have skills in several areas that may help you with your projects: - I have 5 years of experience programming in C# in both Visual Studio and in Unity for web applications, desktop applications and games. I learned how to program through the university. - I have also...
    Hello. Thank you for your visiting my profile. I have skills in several areas that may help you with your projects: - I have 5 years of experience programming in C# in both Visual Studio and in Unity for web applications, desktop applications and games. I learned how to program through the university. - I have also created games in Unity in both 2D and 3D, including Play2Earn (p2e) games with crypto-token rewards. - I have programmed for blockchain and solidity projects including Erc20, Erc721 and Erc1155 tokens and Minting, DEX, Marketplace sites with web3 API. Please hire me so I can work hard for you. Regards, Irina less
  • Hire pungairi
  • Hire     bezuhlyiyar
Hire     bezuhlyiyar

    bezuhlyiyar bezuhlyiyar

    Canada $50 USD / hour
    blockchain developer
    Canada
    4.2
    3 reviews 3 reviews $50 USD per hour
    I am a blockchain developer who has 7 years of experience with mobile and web development and 4 years of experience with blockchain developer. These are what can I do. - blockchain fork I can make your own blockchain such as Ethereum. - Dapp developement Dex, Defi, Nft market place etc
    I am a blockchain developer who has 7 years of experience with mobile and web development and 4 years of experience with blockchain developer. These are what can I do. - blockchain fork I can make your own blockchain such as Ethereum. - Dapp developement Dex, Defi, Nft market place etc less
  • Hire bezuhlyiyar

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