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  • Upah     Potashova1
Upah     Potashova1

    Potashova1 Potashova1

    Kazakhstan $35 USD / jam
    Blockchain&&Software Architect | Full Stack, Unity
    Kazakhstan
    0.0
    ulasan 0 ulasan 0 $35 USD setiap jam
    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. kurang
  • Upah Potashova1
  • Upah     hladunkonstantyn
Upah     hladunkonstantyn

    hladunkonstantyn hladunkonstantyn

    Ukraine $25 USD / jam
    Full Stack WEB and APP DEVELOPER
    Ukraine
    0.0
    ulasan 0 ulasan 0 $25 USD setiap jam
    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 kurang
  • Upah hladunkonstantyn
  • Upah     Devrits
Upah     Devrits

    Devrits Devrits

    India $2 USD / jam
    Mobile, Website, Game, Software, Crypto Developer
    India
    0.0
    ulasan 0 ulasan 0 $2 USD setiap jam
    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 kurang
  • Upah Devrits
  • Upah     gangabass
Upah     gangabass

    gangabass gangabass

    Russian Federation $50 USD / jam
    Web scraping and automation specialist
    Russian Federation
    0.0
    ulasan 0 ulasan 0 $50 USD setiap jam
    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). kurang
  • Upah gangabass

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