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  •     Potashova1
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    Potashova1 Potashova1

    Kazakhstan 35$ USD / saat
    Software Architect && Blockchain | Web | Unity 3D
    Kazakhstan
    Starting from middle of 2018 began proactively working on blockchain related projects as a Blockchain Software Architect. My experiences range from creating both Front-end Blockchain applications to Backend Architecture design and implementation, Smart Contract Development, Unity3D Game Development, NFT, testing,...
    Starting from middle of 2018 began proactively working on blockchain related projects as a Blockchain Software Architect. My experiences range from creating both Front-end Blockchain applications to Backend Architecture design and implementation, Smart Contract Development, Unity3D Game Development, NFT, 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 Web3.js. ✓ 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 Chaincode using the Go programming language. ✓ 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: - Software Architecture / Software Engineering / Software Testing - Solidity / Rust / Golang - React / ExpressJS / Vue.js / Next.js / Angular.js - Unity3D Game Development / Virtual Reality / Augmented Reality - MongoDB / MySQL / PostgreSQL / MSSQL - Laravel / PHP / WordPress / Magento - 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 - Unity3D NFT Game - 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 Thanks for your kind attention. daha az
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  •     hladunkonstantyn
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    hladunkonstantyn hladunkonstantyn

    Ukraine 25$ USD / saat
    Full Stack WEB and APP DEVELOPER
    Ukraine
    Hi I'm a fullstack developer with 5+ years experience in web/app development. I love programming I always think beyond the boundaries and provide user-friendly as well as high quality IT services to our customers at a very reasonable price.I always work for the client and offer the suitable idea and make the client...
    Hi I'm a fullstack developer with 5+ years experience in web/app development. I love programming I always think beyond the boundaries and provide user-friendly as well as high quality IT services to our customers at a very reasonable price.I always work for the client and offer the suitable idea and make the client get the best convenience of project. It's possible contact me at anytime. thank you for reading my profile my main skills - Node.js, React.js, Angular.js, Vue.js, PHP, Python. - Android & iOS mobile apps, React Native, Ionic,Flutter apps. - Laravel, Ruby on Rails, Wordpress, Shopify. - MySQL, Postgresql, SQL Server, Oracle, MongoDB, DynamoDB, Firebase. - AWS, API, Hosting, Payment management, etc daha az
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  •     Devrits
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    Devrits Devrits

    India 2$ USD / saat
    Mobile, Website, Game, Software, Crypto Developer
    India
    Full Stack developer working on native mobile apps(Android and IOS) as well as cross platform apps(Phonegap/Sencha/Ionic/ReactNative/Angular/Flutter). I do work on server side technologies(PHP/Node/.net Core/Ruby/Python mostly) as well as APIs for apps. So I handle things on the client and server side as well. I do...
    Full Stack developer working on native mobile apps(Android and IOS) as well as cross platform apps(Phonegap/Sencha/Ionic/ReactNative/Angular/Flutter). I do work on server side technologies(PHP/Node/.net Core/Ruby/Python mostly) as well as APIs for apps. So I handle things on the client and server side as well. I do complete most of the apps by myself and I mostly do social apps. Apart from social apps I have worked on location based services as well as different Web portals. I have worked on some Crypto exchanges so I have good knowledge of Blockchain as well. I have worked on smart devices so I am well versed with Alexa skills and artificial intelligence. Apart from that I have worked on Web designs as well as on WordPress/Squarespace themes. I have developed ecommerce site in Shopify. Technologies: Android/IOS/Ionic/Phonegap/PHP/WordPress/ReactNative/.Net Core/Angular/ROR/Python/Blockchain/Alexa/Blockchain/AI/BI/Shopify/Squarespace/Flutter Industries I worked for: 1) Marketplaces(Similar to Uber in the fitness and beauty industry) 2) Real Estate 3) Social Mobile and Web startups 4) Cannabis startups 5) Ecommerce(Shopify, Woocommerce) 6) News/Media and Law 7) Learning Management daha az
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  •     shivmirthyusl
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    shivmirthyusl shivmirthyusl

    India 20$ USD / saat
    Web and Mobile App development
    India
    To Our Esteemed Customer, Define your goals and reach your business potentials with our award-winning Website Development and Mobile app development services We are a team of 40+ Most Creative People and proud to be a Preferred Freelancer and we operate 24/7 to support our Global Client need wining their timezones...
    To Our Esteemed Customer, Define your goals and reach your business potentials with our award-winning Website Development and Mobile app development services We are a team of 40+ Most Creative People and proud to be a Preferred Freelancer and we operate 24/7 to support our Global Client need wining their timezones with shifts aligned to our Australian, European and Americas Customers We offer a wide range of web solutions and IT services that are bespoke in nature, can best fit our client’s business needs and provide them cost benefits needed for their business. Web Development (Wordpress, Magneto, Joomla, 3D Cart, Petra shop, etc) Web Designing (CSS, HTML, JavaScript, animations, etc) Mobile App designing and development (IOS and Android) Social Media Marketing. Search Engine Optimisation both off Page and on Page. Data Entry services If you are looking out for a professional team of developers and designer who cares about customer here we are. Thanks IT FLEX SOLUTIONS INDIA daha az
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  •     sagarjain4010
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    sagarjain4010 sagarjain4010

    India 20$ USD / saat
    Full-Stack Web & Mobile App Development
    India
    I am having 10 years, expertise in making dynamic web apps, Android and IOS application & giving IT support. I have an experienced team command over PHP, Larave, Codeigniter, Angular, React, Vue.js, Angularjs, React.js, NodeJS, MongoDB, PostgreSQL, MySQL, etc. We are an experienced team who has expertise in: -...
    I am having 10 years, expertise in making dynamic web apps, Android and IOS application & giving IT support. I have an experienced team command over PHP, Larave, Codeigniter, Angular, React, Vue.js, Angularjs, React.js, NodeJS, MongoDB, PostgreSQL, MySQL, etc. We are an experienced team who has expertise in: - Mobile App: Native (Android, IOS) & Hybrid App Development- Swift, Objective-C, Java, Android-SDK, Kotlin, X-Code, React Native, Web-Services, etc. - Web Development: CMS- WordPress, Shopify, Joomla. Framework- Laravel, CodeIgniter, Zend, MEANJS, Django. - Specialized in E-Commerce, E-Learning Portal, Health Sector, Appointment Booking, ERP, CRM and so on. Version Control > GitHub > BitBucket > Gitlab Why you’d benefit from hiring us over any other agency > Deliver the output on time. > Good communication ✔I Provide the Highest Quality Work to Ensure 100% Client Satisfaction & Long-Term Relationship. Let's Start. Thank you! daha az
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  •     aftabahmad334
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    aftabahmad334 aftabahmad334

    Pakistan 23$ USD / saat
    WordPress, Web Developer, Website SEO Expert
    Pakistan
    Review : Brilliant Job Aftab , Honest /professional and good time keeper ,fixed the problem - Good knowlage about web designing or anything related . Would like to use him again . I will 100% recomond Aftab. I want professional work and believe on quality of work and clients satisfaction that will be my in...
    Review : Brilliant Job Aftab , Honest /professional and good time keeper ,fixed the problem - Good knowlage about web designing or anything related . Would like to use him again . I will 100% recomond Aftab. I want professional work and believe on quality of work and clients satisfaction that will be my in professional environment to provide best services to my clients. I am working as Web developer specially word press expert. - My expertise are in PHP, HTML,Jquery,CSS,Ajax,Mysql related technologies and multiple plateform responsiveness. - PHP Development, Object orriented programming techniques. - Ajax, jquery, HTML, HTML5,CSS,CSS3 ,bootstrap and responsive designs - Databases as Mysql, mysqli and Oracle - For WordPress i do following things -WordPress setup installation - Theme installations and customization - Plugins installations and customization. - Pages,menus creation and customization - Bootstrap design/Responsive for all platforms. - I work on designs and logos as well. daha az
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  •     alajargino09
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    alajargino09 alajargino09

    Philippines 25$ USD / saat
    Full Stack Java Developer
    Philippines
    A skilled java developer with 15 years of work experienced. Work ranging from production support and development role. Exposure from back-end and front-end development.
    A skilled java developer with 15 years of work experienced. Work ranging from production support and development role. Exposure from back-end and front-end development. daha az
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  •     gangabass
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    gangabass gangabass

    Russian Federation 50$ USD / saat
    Web scraping and automation specialist
    Russian Federation
    SKILLS * Web Scraping - Scrapy, Mechanize, Selenium, Curl, Python, Java, Perl * Object Oriented Programming (Perl/Python/C#/VB/PHP) * Crawling , Data Mining, Data Extraction, Image Scraping * Automatic Form Submission I can collect any data from any website. CAPTCHAs, AJAX, Javascript or any other...
    SKILLS * Web Scraping - Scrapy, Mechanize, Selenium, Curl, Python, Java, Perl * Object Oriented Programming (Perl/Python/C#/VB/PHP) * Crawling , Data Mining, Data Extraction, Image Scraping * Automatic Form Submission I can collect any data from any website. CAPTCHAs, AJAX, Javascript or any other technology is no problem. I'm programmer with 15+ years of experience. Most of my work is done with Python's Scrapy framework but I know Perl, PHP, C#, Javascript, Visual Basic. Also I have experience working with MySQL, PostgreSQL, MongoDB, MS SQL and Access. I have completed several hundreds of web and desktop automation projects (data scraping and processing). daha az
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  •     raju51279
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    raju51279 raju51279

    India 10$ USD / saat
    MORE THAN 20 YRS EXPERIENCE,TOP 2% IN FREELANCER
    India
    our skills are:EXPERIENCE -BLOCKCHAIN -NFT - PHP - HTML - HTML5 -UX/UI design -MOBILE APPS( IOS AND ANDROID) - Graphics design - Joomla - Wordpress - Prestashop - Opencart - Magento - Seo -JSON -Jquery -CAKEPHP -CODEIGNITER -ZEND FRAMEWORK -SMARTY -ODOO -WIX -Laravel
    our skills are:EXPERIENCE -BLOCKCHAIN -NFT - PHP - HTML - HTML5 -UX/UI design -MOBILE APPS( IOS AND ANDROID) - Graphics design - Joomla - Wordpress - Prestashop - Opencart - Magento - Seo -JSON -Jquery -CAKEPHP -CODEIGNITER -ZEND FRAMEWORK -SMARTY -ODOO -WIX -Laravel daha az
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