Heroku Experts For Hire
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Sponsored Freelancers
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mohammedAlreaY mohammedAlreaY
$22 USD / hour
Full-stack Developer (Node,React,Typescript)Palestinian TerritoryCreative Full-stack Developer with more than 3 years. with high knowledge with aspects for design best practices. working and participating in the entire application lifecycle, writing clean codes to develop functional web applications, troubleshooting, and debugging applications. Scope of my professional skills...Creative Full-stack Developer with more than 3 years. with high knowledge with aspects for design best practices. working and participating in the entire application lifecycle, writing clean codes to develop functional web applications, troubleshooting, and debugging applications. Scope of my professional skills includes: ✓ Languages: JavaScript, Typescript, ✓ frontend framework Frameworks: Nextjs, ReactJS, Material. ✓ State management:Redux,Redux-Saga,Context,ApolloClient. ✓ backend framework Frameworks: Node.js, Express.js, NestJS. ✓ Web: CSS 3 (including SASS and Stylus), HTML5 ✓ Databases: MongoDB, PostgreSQL, ✓ Tests: Mocha, Chai ✓ Version control: GIT, Github. ✓ AWS AppSync and AWS Amplify. ✓ Other: Socket.io, MVC, APIs (integration and development), parsers, crawlers, browser extensions, etc. I am purposeful, sociable, and always believe in the success of the project and do my best to help the client with it. I'm a good team player and can follow Agile methodology to provide rapid project delivery. ✓✓ top 5% in StackOverflow checkout my links ✓✓ less
Hire mohammedAlreaY
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Hello Everybody. Welcome to visit my profile page. I am Python and Full Stack specialist , 2D cartoonist and I have 6 years of experiences. I have immense capability in skills like "Django and Flask", "Image Processing", "Deep Learning", "Web scraping and Automation" and "Data analysis and visualize". I have a lot...Hello Everybody. Welcome to visit my profile page. I am Python and Full Stack specialist , 2D cartoonist and I have 6 years of experiences. I have immense capability in skills like "Django and Flask", "Image Processing", "Deep Learning", "Web scraping and Automation" and "Data analysis and visualize". I have a lot of experiences in HTML/CSS/BootStrap/TailWind CSS/Vue/React. My specialist skill is to solve problem in a short time and have a powerful researching power. I am a keen learner and quite excited about learning new things As well as, I also have deep background and experience in several programming skills such as C++, Java, Go, Solidity etc. I will provide high quality result to everyone and I will meet the deadline. Thank you for having a glance of my profile. less
Hire diegodewloper
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Focused on Ethereum, BSC, Polkadot, Solana and Avax. Working with blockchain, cryptocurrencies and the opportunities they create. Talk to me if you want help with: - NFTs (Creation, Marketplace, for ex. like on Rarible, SuperRare, etc.) - ERC20 - Token creation and distribution - DeFi (Yield Farming, for ex. via...Focused on Ethereum, BSC, Polkadot, Solana and Avax. Working with blockchain, cryptocurrencies and the opportunities they create. Talk to me if you want help with: - NFTs (Creation, Marketplace, for ex. like on Rarible, SuperRare, etc.) - ERC20 - Token creation and distribution - DeFi (Yield Farming, for ex. via platforms like Yearn, Uniswap, Sushiswap, Compound, Aave) - Flashloans & Arbitrage - Smart Contract Development - dApp and App Development My "weapons": - Solidity, Vyper & Ethereum - Rust, Substrate & Polkadot - Truffle, Brownie, Hardhat ((incl. Unit Testing, Property/Fuzzing Testing) - Metamask - React/Typescript, web3.js/ethers.js [ Core Skills ] ✔️ Frontend: Javascript/typescript, HTML, CSS, Bootstrap, tailwind CSS, Material UI, jQuery and Responsive design. React.js,Next.js, Nuxt.js, Web3.js ✔️ Backend: Node.js, Nest.js, Express.js, PHP, Laravel,WordPress, Python ✔️ Database: SQL, MySQL, MongoDB, PostgreSQL, GraphQL Contact me soonest! I'm looking forward to working with you! less
Hire bogdanmil
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I am a Senior Blockchain&Web Developer with five years of experience. I can show you some of my past and current blockchain projects during the interview. Here are my skills; * Blockchain / NFT/ Smart Contracts / Solidity / Truffle / Web3.js / ERC20 Tokens / ERC721 Tokens / ERC23 Tokens / DApp *...I am a Senior Blockchain&Web Developer with five years of experience. I can show you some of my past and current blockchain projects during the interview. Here are my skills; * Blockchain / NFT/ Smart Contracts / Solidity / Truffle / Web3.js / ERC20 Tokens / ERC721 Tokens / ERC23 Tokens / DApp * Ethereum/bsc/polygon/tron/solana/polcadot ... * Python/Node.js / Express.js / Vue.js * PHP / Laravel / CodeIgniter/Django/Flask * React.JS / Redux / Mobx * Vue.js * Angular.JS / Backbone.JS / Javascript / jQuery * Flutter / Ionic / React Native mobile apps * Html5 / CSS3 / Bootstrap / Foundation *MySQL / SQLite / MongoDB / PostgreSQL I would be happy to have an interview with you, and I am currently available to work for you. Best regards. less
Hire yarickbez
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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. less
Hire Potashova1
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I'm here to turn your idea into reality I've 7years of experience in Full Stack development. As a creative and talent development, I can turn your ideas perfectly into reality. My skill is: * FrontEnd ReactJS, AngularJS, VueJS, PSD/FIGMA to HTML, HTML5, CSS, WordPress * BackEnd Node.js, Express, PHP, Laravel,...I'm here to turn your idea into reality I've 7years of experience in Full Stack development. As a creative and talent development, I can turn your ideas perfectly into reality. My skill is: * FrontEnd ReactJS, AngularJS, VueJS, PSD/FIGMA to HTML, HTML5, CSS, WordPress * BackEnd Node.js, Express, PHP, Laravel, CI, Django * Database Firebase, MongoDB, MySQL, SQLite, PostgreSQL less
Hire dandiuzhenko
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Hello! I am working as a blockchain developer for 3+ years and have 7+ years experience of web develoment. My top skills are: - Solidity/Rust, Smart Contract, NFT, Cryptocurrency, Crypto exchage, Web3.js - JavaScript/TypeScript React, React Native, Vue, Node, Express, Angular... - PHP Laravel, CodeIgniter,...Hello! I am working as a blockchain developer for 3+ years and have 7+ years experience of web develoment. My top skills are: - Solidity/Rust, Smart Contract, NFT, Cryptocurrency, Crypto exchage, Web3.js - JavaScript/TypeScript React, React Native, Vue, Node, Express, Angular... - PHP Laravel, CodeIgniter, WordPress... - Python Django, Flask, FastAPI, Web Scrapping... With the above skills, I will always provide clean and maintainable code. I am looking forward to working with you in a long-term relationship. Thank you for reading my page carefully. less
Hire MaksimVasilev
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Full Stack & Full Time Freelancer Skills: PHP, Javascript, C#, VBA, Excel Web Framework: WordPress, Shopify, SquareSpace, Wix, HubSpot, Asp.net, Codeigniter, ReactJs, AngularJsFull Stack & Full Time Freelancer Skills: PHP, Javascript, C#, VBA, Excel Web Framework: WordPress, Shopify, SquareSpace, Wix, HubSpot, Asp.net, Codeigniter, ReactJs, AngularJs less
Hire lopezmenesesgst4
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************* Who is me? *************** >>> Developer Me = IDEA + SKILL + EXP; >>> Project.Accept(Me).GoForward(); >>> Print(Project.Result); // Success! ...************* Who is me? *************** >>> Developer Me = IDEA + SKILL + EXP; >>> Project.Accept(Me).GoForward(); >>> Print(Project.Result); // Success! ****************************************** ✓ Smart Contract, DeFi, in Ethereum, Solana, Avax, Wax, Algorand, Polygon,BSC, Polkadot ✓ DApps development ; Solidity/Rust + web3.js/ethers.js ✓ Solidity, Rust, Golang, C++, Java, Python ✓ Integration with crypto wallets such as Metamask. ✓ SQL and NoSQL (MySQL, MSSQL, PostgreSQL, InfluxDB, MongoDB), Redis ✓ Sytems Administration (DevOps, Docker, Apache, Nginx, Heroku) What I can do for you: ✓ Creating an exchange Trading platforms with 3rd part liquidity API, Margin trading etc. like binance.com, bybit.com, or Bitmex.com ✓ NFT marketplace, Defi/Dapp Development, DeFi Consulting (swaps, liquidity pools, borrowing and lending, yield farming, impermanent loss, governance tokens) ✓ NFTs (ERC-721, ERC-1155, Flow, BSC, Polygon, Rarible, Opensea, Nifty, etc) ✓ ICO| STO| IEO- Developing from scratch + Marketing ✓ Smart Contract (ERC20 + ERC721) and Audit ✓ IOT solutions using blockchain such as in Farming ✓ Peer to peer platform ✓ Wallet development (HOT /COLD/ETHER/P2P/ ETH WALLET) ✓ Cryptocurrency Pricing Website ✓ Crypto Arbitrage ✓ Forking coin less
Hire jb0123980
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I have 8 years of experience in the following software development. ✅ Web/Mobile App Development ✔ Frontend Frameworks (React/Next, Vue.js/Nuxt, Angular) ✔ Backend Frameworks (Node.js/Express.js, Nest.js, Laravel, Django, Flask, Ruby on Rails, ASP.NET, Golang, Java Spring Boot) ✔ Hosting (AWS S3, Lamda, EC2) ✔ Mobile...I have 8 years of experience in the following software development. ✅ Web/Mobile App Development ✔ Frontend Frameworks (React/Next, Vue.js/Nuxt, Angular) ✔ Backend Frameworks (Node.js/Express.js, Nest.js, Laravel, Django, Flask, Ruby on Rails, ASP.NET, Golang, Java Spring Boot) ✔ Hosting (AWS S3, Lamda, EC2) ✔ Mobile App Development (Ionic, Flutter, React Native) ✔ Database (MySQL, PostgreSQL, MongoDB) ✅ CMS, eCommerce site Development ✔ WordPress (theme/plugin) ✔ Shopify, Shopify Plus (theme/app development, customization) ✅ Blockchain Development ✔ Ethereum, Binance Smart Chain, Solana ✔ Smart contracts, Dapps, DeFi, Cryptography ✔ Solidity, Rust, Web3.js, Ether.js ✅ Artificial Intelligence ✔ Machine learning algorithms such as NN, SVM, LVQ, KNN, K-means, etc ✔ Deep Learning libraries (Tensorflow, Keras, Pytorch, Caffe) ✅ System Configuration ✔ Nginx, Apache, Sphynx, MySQL, PHP ... Do not hesitate to contact me. I will do my best to lead your dream to reality. Just click ✨"Hire"✨ button for assistance. I am always open to you! Thank you. less
Hire Bundzmm
