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  • Embaucher     oleksdubyna
Embaucher     oleksdubyna

    oleksdubyna oleksdubyna

    Ukraine $40 USD / heure
    ✔️TOP 1% RATED FullStack, Blockchain Expert
    Ukraine
    Hello :) I am waiting for you. As a senior developer, I can start working immediately for you. My basic technology is Full stack web development using MEAN, MERN, MEVN, Laravel + Vue.js, Laravel + React.js, Django and also BlockChain, BitCoin, Ethereum and TradingView Chart skill is specific...
    Hello :) I am waiting for you. As a senior developer, I can start working immediately for you. My basic technology is Full stack web development using MEAN, MERN, MEVN, Laravel + Vue.js, Laravel + React.js, Django and also BlockChain, BitCoin, Ethereum and TradingView Chart skill is specific technology. ------------------------------ My Skill Sets ----------------------------------- ✔️ JS Framework: Angular, React, Vue, Next, Nuxt and Node.js ✔️ UI Framework: Material-UI, TailwindCss, Bootstrap5 .... ✔️ Blockchain: Ethereum, Bitcoin, BSC, NFT, TradingBot, TradingView Chart ✔️ PHP Framework: Laravel, Laravel + Vue, Laravel + React ✔️ Python Framework: Django ✔️ Google Firebase I feel confident about your projects with these skills and give you perfect result! And I will take your project very seriously so I will always think about how to complete your project at the best possible level during the project period and always provide you my good ideas if you want. You will never regret! Thanks for reading my profile. Best Regards :) moins
  • Embaucher oleksdubyna
  • Embaucher     yevhenvzlom
Embaucher     yevhenvzlom

    yevhenvzlom yevhenvzlom

    Ukraine $30 USD / heure
    Full Stack Blockchain Developer
    Ukraine
    3.4
    4 commentaires 4 commentaires $30 $ US par heure
    Starting from 2014 began proactively working on blockchain related projects as a Blockchain Developer. 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...
    Starting from 2014 began proactively working on blockchain related projects as a Blockchain Developer. 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 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 - 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 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. moins
  • Embaucher yevhenvzlom
  • Embaucher     bruicanlas
Embaucher     bruicanlas

    bruicanlas bruicanlas

    Philippines $60 USD / heure
    Top Blockchain and full-stack developer
    Philippines
    5.9
    5 commentaires 5 commentaires $60 $ US par heure
    Top 2% React.js Developer I am a specialist on the web front-end development ground and got a profound knowledge of doing anything related to this platform. I also have tough skills in website optimization by using optimized assets, reducing the number of plugins, and minimizing codes. I have hands-on experience in...
    Top 2% React.js Developer I am a specialist on the web front-end development ground and got a profound knowledge of doing anything related to this platform. I also have tough skills in website optimization by using optimized assets, reducing the number of plugins, and minimizing codes. I have hands-on experience in building highly customized web applications such as CMS, LMS, Trading Platforms, NFT Platforms, NFT minting Dapp, Defi, and NFT marketplace, etc with various web languages, frameworks, and Blockchain technology. Also, I have developed several projects with React-three-fiber, Unity, and Three.js. I have experience in building NFT games with unity. https://admirable-crepe-80fff3.netlify.app My Expertise: - React.js(Next.js), Vue.js(Nuxt.js), MUI and Node.js - HTML/HTML5, CSS/SCSS, Bootstrap/Tailwind CSS - JavaScript/TypeScript, jQuery, Ajax, JSON - Solidity, Web3.js, ERC20/BEP20, ERC721(ERC721A)/BEP721 - Unity, c# programming, Three.js, React-three-fiber Top 2% NFT, Blockchain Developer By contributing to global clients' projects with good quality and service, I got many good reviews recently and kept a long-term relationship with them. When you Google the keyword "well done NFT dev freelancer profile", you may find my profile. My high repeat hire rate shows a good quality of work, timeline, and fair budget. I can work as not only an individual contributor but also as a committed team member since I worked in several global teams. I have a good command of English so I can have a friendly conversation or chat session with you. Thank you! moins
  • Embaucher bruicanlas
  • Embaucher     rahuliitm69
Embaucher     rahuliitm69

    rahuliitm69 rahuliitm69

    India $40 USD / heure
    Blockchain | NFT Marketplace | ICO | Dapp | Web |
    India
    5.6
    1 commentaire 1 commentaire $40 $ US par heure
    Welcome to Espsofttech. We are having 10+ years experience with proficiency in NFT Marketplace |Smart Contract Development | Blockhain Development | ICO | Cryptocurrency | Smart Contract | dApps| Website | Mobile Apps. We evaluate, develop and maintain blockchain and Cryptocurrency related products. Our Expertise...
    Welcome to Espsofttech. We are having 10+ years experience with proficiency in NFT Marketplace |Smart Contract Development | Blockhain Development | ICO | Cryptocurrency | Smart Contract | dApps| Website | Mobile Apps. We evaluate, develop and maintain blockchain and Cryptocurrency related products. Our Expertise : • NFT (Non Fungible Token) Marketplace Development • Crypto Coins Exchange Development • ICO & IDO Development with Created Token ( Coin ) • Smart-Contracts (Solidity, Truffle framework) •. Languages - PHP, C#/C++, Objective C, Swift , .NET. • Native App Development (Android & iOS) • Framework - CodeIgniter, • JavaScript NodeJS, AngularJS, ExpressJS, jQuery My goal is to keep my clients on the leading edge of information transfer technologies, adding significant value to their business. "You think IT. I build IT !" Thank you for spending your valuable time on my profile. moins
  • Embaucher rahuliitm69
  • Embaucher     freelancedev112
Embaucher     freelancedev112

    freelancedev112 freelancedev112

    Ukraine $75 USD / heure
    Defi Advisor
    Ukraine
    5.3
    4 commentaires 4 commentaires $75 $ US par heure
    I am Arsen from Ukraine. My Experiences: *Building Websites *Micro WebServices *Chrome extension *Blockchain Development *Dapp Development with React *Database manager(Mysql) *Android Development With 5years experience,I am able to complete any kinds of Dapp Projects, hope to have longterm relationship with my...
    I am Arsen from Ukraine. My Experiences: *Building Websites *Micro WebServices *Chrome extension *Blockchain Development *Dapp Development with React *Database manager(Mysql) *Android Development With 5years experience,I am able to complete any kinds of Dapp Projects, hope to have longterm relationship with my clients here I am a developer who enjoys life by solving unknown technical problems that others can not. That's why I like to dig into new technologies and I'm really happy when I do something with them. I will complete our project with my passion and creativity and experience. Let's work together. moins
  • Embaucher freelancedev112
  • Embaucher     petarmilenkovic
Embaucher     petarmilenkovic

    petarmilenkovic petarmilenkovic

    Serbia $30 USD / heure
    Full-Stack & Blockchain Developer.
    Serbia
    4.9
    3 commentaires 3 commentaires $30 $ US par heure
    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. moins
  • Embaucher petarmilenkovic
  • Embaucher     Daneilka1
Embaucher     Daneilka1

    Daneilka1 Daneilka1

    Serbia $40 USD / heure
    Blockchain Developer | Machine Learning Engineer
    Serbia
    4.8
    2 commentaires 2 commentaires $40 $ US par heure
    Hi, I am Danijel Ilic from Serbia. As a senior Blockchain & Machine Learning developer with over years of experience, I am specialized in custom cryptocurrency and blockchain development. --- Blockchain (4 years) ✔ DEX and Centralized Crypto Exchange ✔ Advanced Trading Platform (Stocks / Forex / Option / Futures) ✔...
    Hi, I am Danijel Ilic from Serbia. As a senior Blockchain & Machine Learning developer with over years of experience, I am specialized in custom cryptocurrency and blockchain development. --- Blockchain (4 years) ✔ DEX and Centralized Crypto Exchange ✔ Advanced Trading Platform (Stocks / Forex / Option / Futures) ✔ Smart Contract Development(ERC[BEP]20/777/721 /1155 ) ✔ DeFi development(Pancake Swap / Uniswap / Curve / Compound / Mooniswap / Sushi Swap / Polkadot) ✔ NFT Minting/Staking/Marketplace/Metaverse ✔ Blockchain stack (Web3 / Ethers / Solidity / Rust / Infura / Truffle / OpenZeppelin / Remix) ---Machine Learning (7 years) ✔ Super-resolution pipeline based on SRGAN ✔ High-speed image retrieval system based on SIFT and FAISS ✔ Custom training pipeline for NER using Spacy ✔ Crowd-detection model using M-SegNet ✔ Damaged QR code detector using YOLO ✔ MLOps using docker and k8s for GCP, AWS, Azure, and SAP Kyma ---Deep Learning ✔ Custom OCR pipeline * DNN-based OCR pipeline for curved text in wild * Deployment to GCP ✔ Human eye tracking system for shelf-off webcam( Error is about 5cm at 60cm-distance) * Mirror-based camera and monitor-camera calibration system * Appearance-based gaze tracking system with few-shot calibration --- Others (7 years) ✔ Python (Django / Flask), C/C++, Java / Spring Boot, Go/Golang ✔ Automation, Web & Data Scraping, Web & Google Search, Data Mining, Data Processing ✔ JavaScript / Typescript, Angular, React, Vue.js, Node / Express, Electron, UI / UX design ✔ Git, AWS, 3rd Party API Integrations, Docker, Linux ✔ Kotlin, Swift / Objective-C, React Native, Flutter I'm looking forward to helping your crypto business grow! moins
  • Embaucher Daneilka1
  • Embaucher     kolomiyetsbogda4
Embaucher     kolomiyetsbogda4

    kolomiyetsbogda4 kolomiyetsbogda4

    Ukraine $100 USD / heure
    Top 1% Full Stack Blockchain Expert
    Ukraine
    4.8
    7 commentaires 7 commentaires $100 $ US par heure
    Hello, I am an expert of Blockchain with 5+ years experiences and have acquired certificate of "Blockchain Expert". Last 5+ years, I have developed 25+ Blockchain projects and well versed in various tokens like ERC20, ERC721, ERC 777, etc. I accustomed to suggest ideas that can make your project more successful. You...
    Hello, I am an expert of Blockchain with 5+ years experiences and have acquired certificate of "Blockchain Expert". Last 5+ years, I have developed 25+ Blockchain projects and well versed in various tokens like ERC20, ERC721, ERC 777, etc. I accustomed to suggest ideas that can make your project more successful. You will be certainly satisfied with my work. After Service is my duty and pleasure. Here are my basic skills. 1. Expertised in Ethereum, Bitcoin, BSC, Solana, NFT, TradingBot, TradingView Chart 2. Writing Smart Contract logic, Smart Contract Audit 3. ERC20, ERC721, ERC777, ERC1155 token development 4. Binance smart chain development 5. Staking, yield farming, lottery, prediction smart contracts 6. Solidity, Rust, Go, C++, C#, Java, Python 7. Web3.js, MERN, MEVN, HTML5, CSS3, jQuery I am available for 40+hr/week and can work in your timezone. Looking forward to your contact. Regards. moins
  • Embaucher kolomiyetsbogda4
  • Embaucher     Darsdesign1
Embaucher     Darsdesign1

    Darsdesign1 Darsdesign1

    Armenia $40 USD / heure
    React, Blockchain Developer
    Armenia
    4.6
    5 commentaires 5 commentaires $40 $ US par heure
    I'm a Full-Stack developer for building Website & Blockchain. Over 6 years, I've been working for developing full-stack project. For front-end UI development, React.js(Next.js)/Vue.js(Nuxt.js)/Angular 2~9 would be great option for its functionalities supported from third party library & node packages. I'm an expert...
    I'm a Full-Stack developer for building Website & Blockchain. Over 6 years, I've been working for developing full-stack project. For front-end UI development, React.js(Next.js)/Vue.js(Nuxt.js)/Angular 2~9 would be great option for its functionalities supported from third party library & node packages. I'm an expert for HTML, CSS(TailwindCSS, PostCSS, Bootstrap) and Javascript. For back-end development, Node.js/Express or Java Spring Boot, PHP(Laravel, Symfony), AWS(S3, Amplify, Lambda), Google firebase would be used to create Restful API service and DB management with MySQL or NoSQL MongoDB. I can integrate necessary services for building website through back-end development in the type of Restful API. Following techniques I own for building website & mobile applications: - React.js(Next.js), Vue.js(Nuxt.js), Angular 2~10, involving PWA & SPA & SSR - Node.js/Express , Socket.io, Restful API - DB management with MySQL & MongoDB - Real Time Chat integration, WebRTC, Socket.IO, - AWS Amplify, S3, Lambda, Cognito, Graphql, Dynamodb, Google firebase Blockchain technology - a cryptocurrency Smart-Contracts (Solidity, Haskell(Plutus), Rust(Solana)) - NFT, defi games, swap, bridge, farms and staking, Web3, - Crypto Bot (Pancakeswap, Uniswap, Binance, Bybit, etc..) - Metamask, Sollet, Phantom and so on for Wallet I also possess excellent analytical, problem-solving, and communication skills. As I am an individual full time developer, I can dedicate 40+ hours/week to your project If you choose me, I will do my best for you to provide High Quality + Fast Speed + FullTime. Thanks! moins
  • Embaucher Darsdesign1
  • Embaucher     benjaminmoritz82
Embaucher     benjaminmoritz82

    benjaminmoritz82 benjaminmoritz82

    Austria $30 USD / heure
    Senior BlockChain | FullStack Developer
    Austria
    4.6
    1 commentaire 1 commentaire $30 $ US par heure
    Hi there, and welcome to my profile :) I am a professional BlockChain and FullStack developer with 8+ years of experience, working with and launching production grade projects. With expertise in multiple business domains (SaaS, B2B/B2C marketplaces, marketing, social networking, e-commerce platforms, etc...) I...
    Hi there, and welcome to my profile :) I am a professional BlockChain and FullStack developer with 8+ years of experience, working with and launching production grade projects. With expertise in multiple business domains (SaaS, B2B/B2C marketplaces, marketing, social networking, e-commerce platforms, etc...) I really care to deliver functional and well performing applications, that meet defined business goals. My capabilities include the following: *BlockChain ✓ Smart Contract, DeFi, in Ethereum, Solana ✓ Smart Contract (ERC20 + ERC721) and Audit ✓ Cryptocurrency Pricing Website ✓ Crypto Arbitrage ✓ Forking coin ✓ DApps development - Solidity/Rust + web3.js/ethers.js ✓ Integration with crypto wallets such as Metamask. ✓ NFT marketplace, ✓ NFTs (ERC-721, ERC-1155, Flow, BSC,Solana, Polygon, Rarible, Opensea, Nifty, etc) ✓ Peer to peer platform ✓ Wallet development (HOT /COLD/ETHER/P2P/ ETH WALLET) ✓ NFT game development *Web Development ✓ PHP, MySQL, Pg SQL, MongoDB, Oops in PHP5-Core PHP ✓ PHP Frameworks: Laravel5.5, CakePHP3.x, Yii1 &2, CodeIgniter, Zend ✓ React, React Native, Vue, Angular 2, Angular 4, Angular 5, NodeJS, VueJS, ✓ AJAX, HTTP, SMTP, SSH, AWS ec2 server using Ubuntu ✓ Payment-gateway-integration: PayPal, Stripe, Paytm, Authorized.net ✓ SMS API - Twilio ✓ Integrate recurring payment, Bash-shell-scripting ✓ JSON / Restful API / XML / SOAP / GraphQL ✓ Social networks API: Facebook, Twitter, LinkedIn, Instagram, Google+, Tumblr, Foursquare ✓ Bootstrap, Flex box- Responsive sites ✓ Trello, JIRA, Basecamp etc Project management tool expert. ✓ SVN, Bit-bucket & GitHub ✓ HTML5 / CSS3 / LESS / SASS ✓ JavaScript / ES6 / Typescript ✓ CMS: WordPress, Woo-commerce, Magento, Shopify Experience with AMAZON AWS: I've setup many projects in AWS ec2 server using Ubuntu. I've knowledge of setting apache2 server with MySQL and php5, installing new mods and extensions for PHP and Apache like mod rewrite and php5 modules like mcrypt ,Gd library etc.. It's important to me to build long term relationships with clients, so I'm primarily looking for long term projects. I’m approachable, very friendly, and pride myself in my ability to communicate your expectations throughout the course of your project to ensure your peace of mind and comfort in believing that I will achieve your goals. The truth is I LOVE what I do, and because of that I do what I do well. I am very flexible with my working hours and ready to work closely. I look forward to hearing from you! Kind regards, moins
  • Embaucher benjaminmoritz82

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