Blockchain Developers для найма - Страница 14

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  • Нанять     Stackforall
Нанять     Stackforall

    Stackforall Stackforall

    Australia $30 USD / час
    Blockchain | ML | AI developer
    Australia
    1.0
    1 отзыв 1 отзыв $30 USD в час
    - Computer vision and pattern recognition by deep learning and machine learning * Face recognition and verification * fake/spoof face detection * detection of CloseEye, HeadMovements (Left, Right, Down, Up), Smiling * Automatic License Plate Recognition System * Container number recognition - Backend Development by...
    - Computer vision and pattern recognition by deep learning and machine learning * Face recognition and verification * fake/spoof face detection * detection of CloseEye, HeadMovements (Left, Right, Down, Up), Smiling * Automatic License Plate Recognition System * Container number recognition - Backend Development by Flask; Deployment of Deep learning & Machine learning models into server * Backend development by Flask * JWT for login token * MongoDB to store client's data * TOTP/HOTP to login * AES/RSA encryption/decryption of personal sensitive data on MongoDB tables * Twilio/Email send server to inform user * fake/spoof face detection by CNN models * deployment of DL/ML models into server (AWS, Google, etc.) * online payment support by stripe - Web-site and text classification by machine learning * crawling * extraction of keywords * SVM classifier - GoogleSheet Connection to upload/download data - Blockchain / Cryptocurrency/ Trading development * Smart Contracts(Solidity/Truffle) * Token development(ERC20/ERC721/ERC223/ERC1155) * Crypto Coins Exchange Development * NFT marketplace * Web3.js меньше
  • Нанять Stackforall
  • Нанять     petarmilenkovic
Нанять     petarmilenkovic

    petarmilenkovic petarmilenkovic

    Serbia $30 USD / час
    Blockchain | Full-Stack
    Serbia
    1.1
    1 отзыв 1 отзыв $30 USD в час
    Crypto Exchange, Spot Trading, P2p wallet, Custodial Wallet Structure. Blockchain Ahitecture, Smart Contracts - Solidity & Private Blockchain Setup Stable Coins - Digital Currencies Wallet application | Smart Contracts | ERC20/ ERC721 / ERC 777 / BEP20 | Solidity | Rust Technologies I am comfortable...
    Crypto Exchange, Spot Trading, P2p wallet, Custodial Wallet Structure. Blockchain Ahitecture, Smart Contracts - Solidity & Private Blockchain Setup Stable Coins - Digital Currencies Wallet application | Smart Contracts | ERC20/ ERC721 / ERC 777 / BEP20 | Solidity | Rust Technologies I am comfortable with:- Frontend - Angular, React, Styled Components, HTML, CSS. Backend - NodeJS, Java, C++, PHP(Yii, Laravel), Microservices, Redis, MongoDB, Blockcluster. Mobile App - Swift, Java/Kotlin, React Native, Flutter Blockchains - Quorum, Hyperledger, Corda, Ethereum, Bitcoin, Multichain, Hashgraph, Solana, etc. DevOps - AWS, Docker, Kubernetes Security Measures - Mythril, Oyento, Solgraph, and SmartCheck will be used for security analysis of Solidity smart contracts I'm a software developer with commercial development experience. I can provide secure, ultra-fast, scalable, low infrastructure cost cryptocurrency exchange solutions for a reasonable budget. меньше
  • Нанять petarmilenkovic
  • Нанять     viktorhirin
Нанять     viktorhirin

    viktorhirin viktorhirin

    Ukraine $15 USD / час
    Blockchain & Web Developer
    Ukraine
    1.2
    1 отзыв 1 отзыв $15 USD в час
    © Nothing is Impossible! [ ⟡ CORE SKILLS & EXPERIENCE ] ⍟ Blockchain | NFT | Ethereum | Smart Contract | Solidity | Defi |⍟⍟⍟ ❶ React | Vue.js | Angular | ⍟⍟⍟⍟⍟ ❷ Next.js | Nuxt.js | Nest.js | ⍟⍟⍟ ❸ JavaScript | jQuery | TypeScript | ⍟⍟⍟⍟⍟ ❹ MERN (MongoDB + Express + React/Angular/Vue + NodeJS)| ⍟⍟⍟⍟⍟ ❺...
    © Nothing is Impossible! [ ⟡ CORE SKILLS & EXPERIENCE ] ⍟ Blockchain | NFT | Ethereum | Smart Contract | Solidity | Defi |⍟⍟⍟ ❶ React | Vue.js | Angular | ⍟⍟⍟⍟⍟ ❷ Next.js | Nuxt.js | Nest.js | ⍟⍟⍟ ❸ JavaScript | jQuery | TypeScript | ⍟⍟⍟⍟⍟ ❹ MERN (MongoDB + Express + React/Angular/Vue + NodeJS)| ⍟⍟⍟⍟⍟ ❺ React + Firebase | Vue.js + Firebase | Angular + Firebase| ⍟⍟⍟ ❻ Laravel + React | Laravel + Vue.js | Laravel + Angular| ⍟⍟⍟⍟⍟ ❼ MongoDB | MySQL | Firebase| ⍟⍟⍟⍟⍟ ❽ PHP | HTML | HTML5 | CSS | SCSS | Bootstrap | Tailwind | ⍟⍟⍟⍟⍟ [⟡ SPECIAL SKILLS ] ⦿ Prefer Backend Logic Build | ⍟⍟⍟⍟⍟ ⦿ Blockchain | NFT | Ethereum | Smart Contract | Solidity | Defi |⍟⍟⍟⍟⍟ ⦿ Python | Django | ⍟⍟⍟ ⦿ C# | Unity | ⍟⍟⍟ ⦿ ASP.NET | ⍟⍟ [⟡ SERVICES ] ⦿ Responsible communication (any time). ⦿ Flexible Time Zone ⦿ Free DevOps | Git | Heroku | Docker ⦿ Deliver Daily or Weekly results. ⦿ Full Time(24/7) Development with a weekend. ⦿ Provide professional code like the unit test in RESTful API endpoint. ⟡ Besides, my websites are ⍟SEO⍟ friendly because it did not fail to satisfy the users. Thank you. меньше
  • Нанять viktorhirin
  • Нанять     predraghristov
Нанять     predraghristov

    predraghristov predraghristov

    Serbia $25 USD / час
    Web | Blockchain Senior Developer
    Serbia
    1.2
    1 отзыв 1 отзыв $25 USD в час
    Hello, I am a developer of Blockchain and full stack web with 5+ years experiences. During the last 5+ years, I have built 20+ web sites, web applications and 10+ Blockchain, NFT, Smart Contract Projects. Based on my extensive experiences and skills, your project will be completed successfully within your...
    Hello, I am a developer of Blockchain and full stack web with 5+ years experiences. During the last 5+ years, I have built 20+ web sites, web applications and 10+ Blockchain, NFT, Smart Contract Projects. Based on my extensive experiences and skills, your project will be completed successfully within your deadline. Suggest ideas and after service to make your project more successful is my duty and pleasure. Here are my basic skills Web Skill -Python, PHP, HTML5, CSS3, JavaScript, SASS -DB Architecture(SQL, MySql, NoSql) -Django, CodeIgnitor, Wordpress, Laravel -React.js, Express.js, Vue.js, Next.js Blockchain Skill -Blockchain, Ethereum, Smart Contract, NFT -Solidity, RUST, Python -Marketing Software Development -C/C++, C#, Java, Python, PowerShell -Data structure App Development -Android, IOS App -React Native, Swift, Kotlin I am available 40hr+/week and can be online anytime for your project. Looking forward to discuss about your project. Regards. Predrag Hristov. меньше
  • Нанять predraghristov
  • Нанять     Ruslanaprogram
Нанять     Ruslanaprogram

    Ruslanaprogram Ruslanaprogram

    Ukraine $40 USD / час
    Blockchain/Fullstack Developer
    Ukraine
    1.1
    1 отзыв 1 отзыв $40 USD в час
    Expert web and blockchain Developer, based in Ukraine. I'm an independant developer. 8 years experience in web/mobile development, 4 years in blockchain development. All solutions are custom built and will include detailed UML diagrams and papers prior development (if required). See our reviews for evidence. I've...
    Expert web and blockchain Developer, based in Ukraine. I'm an independant developer. 8 years experience in web/mobile development, 4 years in blockchain development. All solutions are custom built and will include detailed UML diagrams and papers prior development (if required). See our reviews for evidence. I've built my own propietry software in blockchain and websites, and currently manage my own live systems in both those areas for my own business. Please make contact for a high quality service, with perfect communication. I hold expertise with: Ethereum & Wax & Cardano ✓ Ethereum blockchain ✓ EOSIO/WAX blockchain ✓ Hyperledger Fabric ✓ Cardano - Node.js / Express.js - PHP/Laravel/Codeigniter - React.JS / Redux / Mobx - MySQL / SQLite / MongoDB / PostgreSQL - Experience with Elastic Search / Solr - Deployment on Heroku / VPS / Amazon Web Services (AWS) / DigitalOcean - Git, Bitbucket, Trello, etc. Here are the applications that I've built so far. - Cryptocurrency exchange platform - ICO / STO Development - Cryptocurrency wallet development - dApp development with smart contract - dApp game with html5 - Front Running/ Sniper /Arbitrage Bot - Ecommerce Platforms - LMS - ERP/CRM меньше
  • Нанять Ruslanaprogram
  • Нанять     ruslokot
Нанять     ruslokot

    ruslokot ruslokot

    Ukraine $30 USD / час
    Blockchain Engineer && Fullstack Developer
    Ukraine
    0.0
    1 отзыв 1 отзыв $30 USD в час
    Starting from middle of 2018 began proactively working on blockchain related projects as a Blockchain software engineer. My experiences range from creating both front-end blockchain applications to backend architecture design and implementation, smart contract development, testing, auditing and development for Fintech...
    Starting from middle of 2018 began proactively working on blockchain related projects as a Blockchain software engineer. My experiences range from creating both front-end blockchain applications to backend architecture design and implementation, smart contract development, 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 Web3js. ✓ 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: - Solidity / Rust / Golang - React.js / Express.js / Vue.js / Next.js / Angular.js / Redux /Node.js - Laravel - 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 Thanks. меньше
  • Нанять ruslokot
  • Нанять     mak94pk
Нанять     mak94pk

    mak94pk mak94pk

    Pakistan $20 USD / час
    PHP Node Angular React Vue Flutter Blockchain NFT
    Pakistan
    ⭐---------------------------------------------⭐ {{{ ما شاء الله‎‎ }}} ⭐---------------------------------------------⭐ TOP SKILLS: AngularJS | Angular2 - Angular12 | Typescript | Node | Express | React | Vue | Nuxt | Mongo | MSSQL | MYSQL | PHP | Laravel | Code Igniter | SLIM | Cake PHP | Jquery | Adob XD | Figma |...
    ⭐---------------------------------------------⭐ {{{ ما شاء الله‎‎ }}} ⭐---------------------------------------------⭐ TOP SKILLS: AngularJS | Angular2 - Angular12 | Typescript | Node | Express | React | Vue | Nuxt | Mongo | MSSQL | MYSQL | PHP | Laravel | Code Igniter | SLIM | Cake PHP | Jquery | Adob XD | Figma | HTML5 | HTML | CSS | SCSS | Bootstrap | Flutter MAKSOF is a team of highly qualified professionals who are dedicated in providing creative solutions and innovative ideas for your business with our skills in technologies and strategies. Achievement: 100+ Go Live Projects Team Structure: 15+ Skilled Employees Acknowledgement : Bond with 50+ appreciative clients Established: 2016 меньше
  • Нанять mak94pk
  • Нанять     zubkovsolution
Нанять     zubkovsolution

    zubkovsolution zubkovsolution

    Russian Federation $25 USD / час
    High quality, Fast delivery
    Russian Federation
    0.6
    1 отзыв 1 отзыв $25 USD в час
    Hello Thanks for stopping for my profile. With 12 years of experiences in programming, I've developed many applications and websites for companies and clients. Fully understandable at the requirement in a few mins and make a perfect result which makes customers satisfied. Here are my skills and please choose what you...
    Hello Thanks for stopping for my profile. With 12 years of experiences in programming, I've developed many applications and websites for companies and clients. Fully understandable at the requirement in a few mins and make a perfect result which makes customers satisfied. Here are my skills and please choose what you want. Anytime welcome. - C, C++ programming, C# programming, Python, Ruby, R, Go - HTML, CSS, Bootstrap, Javascript, Typescript, Website Design - Frontend Javascript Frameworks(React/Next, Angular, Vue/Nuxt) - Backend development (PHP/Laravel, NodeJs/ExpressJs, Python Django, Flask, Ruby on Rails) - Fullstack development(MEAN, MERN, MEVN, Laravel + Vue.js, Laravel + React.js, Django) - Several web services (Web scrapping, AWS, firebase and so on) - PHP frameworks(CodeIgniter, Wordpress, Laravel, CakePHP, Yii) - E-Commerce(Shopify, Opencart, Magento, WooCommerce) - Java frameworks(Spring, Struts, EJB) - Android mobile app development(Swift & Objective-C, Kotlin & Java) and hybrid(React Native, Flutter) - Blockchain(Ethereum, web3.js, Bitcoin, solidity, Rust) меньше
  • Нанять zubkovsolution
  • Нанять     va7entin
Нанять     va7entin

    va7entin va7entin

    Russian Federation $20 USD / час
    Developer for JAVA,JavaScript, C++ , etc
    Russian Federation
    My base skill is java developing. Other programming languages are used in projects: javascript, ruby, solidity, c\c++, lua. So I often take projects using new technologies for me.
    My base skill is java developing. Other programming languages are used in projects: javascript, ruby, solidity, c\c++, lua. So I often take projects using new technologies for me. меньше
  • Нанять va7entin
  • Нанять     owebest
Нанять     owebest

    owebest owebest

    India $18 USD / час
    Ranked in TOP 2% on FREELANCER BASED ON REVIEWS
    India
    Owebest is a multi-faceted and fast-growing IT company based in India. We help our customers identify their most significant business opportunities and capitalize on them through our excellent services. We provide services in fields of: 1. Web Designing & Development 2. HTML5, CSS3, XML, Bootstrap 3. Core...
    Owebest is a multi-faceted and fast-growing IT company based in India. We help our customers identify their most significant business opportunities and capitalize on them through our excellent services. We provide services in fields of: 1. Web Designing & Development 2. HTML5, CSS3, XML, Bootstrap 3. Core PHP Development 4. Code Igniter, Cake PHP, Laravel Development 5. Wordpress, Python, Magento Development 6. Node JS, Angular JS, Express JS, 7. Dot NET MVC 8. AWS, Azure and Google Cloud Solutions Provider 9. Hybrid and Native Mobile App Development 10. Android & IOS App Development 11 IOT 12. Machine Learning 13. Blockchain Development 14. React and React Native 15. Mongo DB, Cassandra, BigData 16. Crypto Currencies Exchange 17. Penetration & VulnerabilityTesting There are many more technologies in which we work. With OweBest, be assured of quality and genuine work. Take a look at our Portfolio - it speaks for itself. Best Regards, Team OweBest меньше
  • Нанять owebest

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