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Hire the best Smart Contracts Developers in Germany

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  • $50 hourly

    • 5.0/5
    • (1 job)
    Dedicated and professional software developer for 15+ years and have wide knowledge in IT industry. Specialized in Blockchain/Cryptocurrency development, recent 5 years. My skills are following: - Cryptocurrency Exchange Platform(CEX&DEX), Peatio - 0x Protocal, ICO, ERC20-223, ERC721, Solidity, Smart Contract, Web3 - Coin Fork(Bitcoin, Ethereum, Stellar, EOS, IOTA, Cardano, Tron, XRP, NEO, Monero, PIVX) - Cryptocurrency Wallet(Web & Android & iOS & Desktop) - GoLang, Python, Ruby on Rails(ROR), Django, Node - Wordpress, WooCoomerce, Magento - ASP.NET, ASP.NET MVC, C#, C/C++, Java - Laravel, CodeIgniter, Symfony - React, Vue, Angular Will provide best quality work in a timely manner.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Ethereum
    WordPress
    Blockchain
    React
    JavaScript
    Bitcoin
    Smart Contract
    Cryptocurrency
    Ruby on Rails
    Golang
  • $150 hourly

    • 5.0/5
    • (27 jobs)
    I specialize exclusively on building chatbots with features including: - website scraping and file upload to train the chatbot with company data - states and transitions to describe the flow of the conversation - chatbot memory (the chatbot can store information across the conversation) - writing streams (the message being written out word by word in real time) - custom chatbot frontends - multi-language support - integration with social media apps (like Instagram, WhatsApp etc ...)
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    NFT
    Front-End Development
    PHP
    Economics
    Prototype
    Blockchain
    Node.js
    MERN Stack
    DeFi
    Solidity
    DApps
    Software Development
    Web3
    Smart Contract
    React
    Cryptocurrency
    Politics
    Web Design
  • $50 hourly

    • 4.9/5
    • (6 jobs)
    Coding Ninja |Swift dispatcher of bugs | Developer of enchanting code | JavaScript | React | Next.js Node.js | Three.js | Wordpress | AI / ChatGPT | Solidity | Redux | Strapi With over 5 years of experience, I am a seasoned Full Stack Developer and Designer dedicated to crafting exceptional solutions for web applications. Proficient in JavaScript, React, Next.js, Node.js, Express, Three.js, WordPress, MySQL, postgreSQL, MongoDB, Prisma and more, I guarantee top-quality development and captivating design to elevate your online presence. Let's collaborate to turn your vision into reality!
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Shopify
    Web Design
    HTML5
    CSS
    Front-End Development
    MongoDB
    API Development
    Node.js
    React
    Bootstrap
    ExpressJS
    JavaScript
    Solidity
    Web Development
    Smart Contract
  • $40 hourly

    • 5.0/5
    • (1 job)
    Thanks for your review. I'm a Certified Blockchain Architect, Certified Blockchain Developer and Full-Stack Blockchain Developer having an open mind towards new technologies, and having an understanding of how a web application gets done from a concept to design to the finished product with security implementations. Looking mainly for onsite and remote development work, full time, contracts from 6 month up to 5 years in duration. Senior solidity developer with web3.js, node.js, and react.js experience. I'm mostly working on developing smart contracts and integrating them into the frontend/backend in recent 3 years. I enjoy software development for over 7 years. EXPERIENCE 1. 3 years of experience in Blockchain and Application based on Ethereum and Solana Network ● Develop the smart contracts with Solidity and Rust, integrate them to frontend/backend ● Cryptocurrency Exchange System, Defi ● DEX website: Swap, Bridge, Lottery, Fram, Staking Pool functionality ● NFT minting, staking, marketplace ● Blockchain coin forking ● Wallet for web and mobile 2. 6 years of experience in full-stack ● LMS (Learnign Management System) ● FIX (Financial Information eXchange) ● Web Scraping ● Android application and firmware with Android SDK/NDK/PDK SKILLED DEVELOPMENT LANGUAGE ✓ Languages: Solidity, Rust, Python, JavaScript, Typescript, SQL ✓ Backend: Node.js Django, Flask, Spring Boot ✓ Frontend: React.js, Vue.js, Next. MUI, Chakra UI, Bootstrap, Tailwind CSS ✓ Web: CSS 3 (including SASS and Stylus), HTML5, ✓ Databases: DynamoDB, MongoDB, PostgreSQL, MySQL, Redis ✓ Tests: Mocha, Chai, Jest ✓ Cloud Service: Amazon Web Service, Firebase, Azure, Google Cloud Platform ✓ Version control: GIT, SVN; Github, BitBucket
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Amazon Web Services
    Ethereum
    Cryptocurrency
    CSS
    Crypto Wallet
    NFT
    Solidity
    DApps
    Smart Contract
    web3.js
    Blockchain
    React
    TypeScript
    Node.js
    JavaScript
  • $40 hourly

    • 5.0/5
    • (1 job)
    i am an expert in blockchain, smart contract, solidity and web3. Please message and don't hesitate to discuss your project with me! I pride myself on being an extraordinarily fast developer while still maintaining high-quality standards and easy to work with. I love it when my clients are satisfied and excited about the work I've done for them! I'm looking forward to work with you!
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    API
    DApp Development
    DeFi
    Ethereum
    Smart Contract
    web3.js
    Tokenomics
    Solidity
    Senior Adult
    NFT
    Blockchain
    Blockchain Architecture
    React
    Node.js
  • $50 hourly

    • 5.0/5
    • (0 jobs)
    Greetings! I'm Syed Yaman, a passionate Web3 full stack developer based in Germany. My journey into building web applications began in my teenage years, combining both my professional endeavors and personal interests. The fulfillment I derive from creating meaningful digital experiences fuels my commitment to this exciting field. I firmly believe that aligning one’s work with their skills and passions is key to success, which inspired me to pursue a career in freelance web development. With a strong foundation built on honesty and a dedicated work ethic, I have immersed myself in mastering the nuances of full stack development, particularly within the Web3 ecosystem. I hold a degree in Computer Science Engineering from Technische Universität Chemnitz, where I developed a solid technical foundation. My training from renowned institutions has further honed my skills in modern web development, allowing me to stay at the forefront of emerging technologies. Proficient in a variety of programming languages and frameworks, I specialize in: Frontend: React, Next.js, Angular, Vue.js Backend: Node.js, Python, Java Blockchain Technologies: Web3, Ether.js, Smart Contracts Mobile Development: Swift, Objective-C, Kotlin, Java Database Management: Experience with both relational and non-relational databases Cloud Services: AWS I excel in crafting responsive and user-friendly applications across different platforms, including iOS, Android, and web. My experience encompasses developing decentralized applications (dApps) that leverage blockchain technology, ensuring security and transparency for users. As a Web3 full stack developer, I am well-equipped to deliver innovative solutions that integrate cutting-edge technologies to enhance digital experiences. I am confident that by engaging my services, you will receive high-quality projects with minimal effort on your part. Let’s collaborate to bring your ideas to life!
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Smart Contract
    Django
    Python
    Database Management
    Gatsby.js
    Vue.js
    Angular
    TypeScript
    GraphQL
    NodeJS Framework
    Ethers.js
    Web3
    Amazon Web Services
    Next.js
    React
  • $140 hourly

    • 5.0/5
    • (38 jobs)
    Expert Blockchain Analyst, Developer and Consultant / Target-driven and Client Focused Specialist. I am a full stack developer, with vast experience in blockchain projects and algorithmic trading strategies. I can help you with: 🔹 Tokenomics: Design the economic system of a token to incentivise its usage. 🔹 Token Development: I can create ERC-20 or BEP-20 tokens with gas cost optimisation 🔹 NFTs (ERC-721) : Either for collectibles, art, or games, NFTs allow you to create engaging user experiences in blockchain applications. - Website for minting NFTs - Reveal functionality after sold out - Whitelist pre-sale functionality - Private / Public sale smart contract - NFT staking 🔹ERC-1155: gas-efficient token contracts 🔹 Bots: The fastest buyers and sellers upon any trigger. The bots can operate on CEX or DEX. 🔹 DeFi: The economic revolution is happening, and I can help you building tools on top of it. Proficient with: Solidity, Python, Javascript, Django, REST, Flask, React, Hardhat, Truffle, vue.js, reactjs, express.js Blockchains: Ethereum (ETH), Bitcoin (BTC), Avalanche Contract Chain (C-Chain), Binance Smart Chain (BSC), Fantom Opera (FTM), Polygon (MATIC). Cryptocurrency exchanges: UniSwap, PancakeSwap Let's get into a call and discuss how to make your project happen.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Binance Coin
    Blockchain Development
    Ethereum
    Solidity
    DApps
    Smart Contract
    DApps User Experience
    Blockchain Architecture
    React Native
    Vue.js
    JavaScript
    AngularJS
    Django
    Flask
    React
  • $60 hourly

    • 5.0/5
    • (48 jobs)
    github.com/SimRunBot Technologies I use: * Nextjs, React * Tailwind * Vercel * Stripe * Typescript/Javascript * Git
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    SaaS Development
    Web Development
    ChatGPT
    Stable Diffusion
    React
    NFT Minting
    Smart Contract
    Solidity
    Blockchain
    TypeScript
    JavaScript
  • $45 hourly

    • 4.9/5
    • (9 jobs)
    Ladies and gentlemen. Here is my overview of the world. If you want something, do your best for it. Only 100% effort will make perfect.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    React Native
    Swift
    Solidity
    Smart Contract
    web3.js
    .NET Framework
    Angular
    Vue.js
    Node.js
    React
    Java
    Python
    JavaScript
    PHP
    Laravel
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    Hello there. I am a senior blockchain and full stack developer who has rich experience about 5 years. Ethereum and Solana Smart Contracts developer starting from 2019. I use newest technologies and solutions for development, like Solidity, Truffle, web3, OpenZeppelin, Ganache, Remix, unit tests. I have enough experience in developing smart contracts on blockchain. Mostly I was working on NFT, Defi and custom ERC tokens. - Blockchain: Ethereum: 3 years Solana: 2 years Polkadot: 2 years - Frontend side frameworks javascript: for over 5 years, typescript: over 3 years Reactjs: 4 years, Vuejs: 4 years -Backend side solidity: 2 years, Rust: 2 years -library web3.js: 2years -DataBase: SQLite: 4 years, Postgresql: 3 years, NoSql: 3 years If you hire me, you will be fully satisfied with my result. I am looking forward to working with your exciting projects. Best Regards.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    React Native
    Smart Contract
    Front-End Development
    Blockchain Architecture
    Blockchain
    Solidity
    JavaScript
    Rust
    React
    Responsive Design
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    *** NFT / Blockchain / React.js /Solidity && Rust Expert &&& 5+ Years of Experience &&& I have whole experience in Defi and NFT fields integrating smart contracts to the Front-end frameworks with Web3.js. EXPERIENCES: -Dapp development with React.js + Web3.js -NFT Minting engine development -NFT Full Marketplace development -Token Development on several networks (Ethereum, BSC, and more…) -DEFI Projects forked from Pancakeswap, goose DEFI, Pantherswap, and more… -Solidity smart contract development FEATURES THAT WILL BE INTEGRATED. -NFT Smart contract -NFT mint website -Wallet connection -Solana/Rust, Solidity -Presale/ICO function -Referral system -Pooling -Token Development & Customization -Swap/Liquidity -Farming and Stacking My passion is to make high-quality products so that my clients will be satisfied with my efforts. A long-term relationship with trustworthiness will be established between my clients and me with my top skills and solving ability of difficult issues. I hope to work with you and our business will be going well!!!
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Blockchain Architecture
    NFT Character
    MERN Stack
    Blockchain
    Solidity
    Smart Contract
    Chatbot Development
    Bot Development
    NFT
    Chatbot
    Rust
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    Hello, I have 3 years of experience with proficiency in NFT Marketplace | Smart Contract Development | Blockchain Development | ICO | Cryptocurrency | Smart Contract Audits | Public & Private Blockchain | dApps. I evaluate, develop and maintain Blockchain and Cryptocurrency related products. • Smart Contracts (Rust, Solidity, Truffle framework) • Smart Contracts Audits • NFT (Non-Fungible Token) Marketplace Development • Crypto Coins Exchange Development • ICO & IDO Development with Created Token (Coin) • Token Development based on Ethereum and Binance (ERC20, ERC721, ERC1155, BEP20. BEP721, BEP1155) • DLT Apps & Private Blockchain Development • Cryptocurrency Wallet Development for Linux, windows. I also have 6+ years of experience in WEB development with • React.js + Redux + React hook + Next.js + Typescript • Agular.js + Typescript + NgRx + Two-way binding • Vue.js + Vuex + Composition API + Nuxt.js + Pinia • Laravel + PHP + MVC. • Django + Flow of data + Python + Flask • Ruby on Rails + Command (✨)+ Ruby • Website Builders + Wix + Squarespace + Bubble.io + Hugo Thank you.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    NFT Minting
    Socket.io
    NFT Marketplace
    Blockchain
    Hugo
    Smart Contract
    Tailwind CSS
    ExpressJS
    Laravel
    Vue.js
    TypeScript
    Rust
    React
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    Thanks for visiting my profile. I am a full stack developer having rich experience in blockchain area. I have rich experience with Full Stack / Blockchain development for 10 years. Web Development: ✅BlockChain - Smart Contract, Solidity / Rust, Web3.js, Ether.js, Yield Farming / Swap / Exchange / Vault / Voting System / NFT (mint + marketplace + metaverse), Cryptocurrency Protocols, Remix/Truffle ✅ React/Redux - Reactstrap, Material UI, Semantic UI, Redux-Saga, Redux-Form, MobX, React-Router, React-Helmet, Immutation, Redux-Thunk, Flux Architecture, Axios ✅ Vue.js - Nuxt.js, Vuetify.js, VueX, Vue Material, HighCharts, Vue-Router, Axios ✅ Python/Django/Flask/Pyramid/Django Rest Framework ✅ Node.js, Angular.js, Express.js, MongoDB ✅ Ruby on Rails - Rspec, Capybara, DelayedJob, Resque, Spree, Heroku, Sidekiq, CanCanCan ✅ Coffeescript, Knockout, Backbone, EmberJS, Javascript/jQuery, Meteor ✅ Laravel, Symfony, CakePHP, CodeIgniter, Wordpress ✅ Magento, Shopify, Woocommerce , SalesForce, Drupal, Opencart, Prestashop, Oscommerce, Bigcommerce ✅ Frontend coding - HTML5/CSS3, SASS/LESS, Web UI/UX Design, Twitter Bootstrap, Material UI, Semantic UI (Responsive) ✅ Postgres, MySql, Mongodb, Neo4j db ✅ APIs - Restful APIs, Facebook, Twitter, Google API, Google Maps, Google Analytics, YouTube, Mashery, Mashape, APIHub, GraphQL ✅ MVC design patterns and Test-driven development cycle (TDD) ✅ Project management software (Jira, Redmine, Asana, Trello, FogBugz, Basecamp) ✅ Version control software (Git, Bitbucket, SVN)
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Blockchain
    Solidity
    Smart Contract
    web3.js
    Tailwind CSS
    Rust
    Python
    React
    TypeScript
    Node.js
    JavaScript
    PostgreSQL
    Ruby
    MongoDB
    Vue.js
  • $60 hourly

    • 0.0/5
    • (0 jobs)
    Hi, I am a senior blockchain developer with proficiency in NFT marketplace, Smart Contract development, ICO& IDO, Smart Contract Audits, DeFi/DApp development. My blockchain experience is extensive, having worked with blockchain since 2015. I am well-versed in the following services: ✓ Smart Contract Development - ERC20, ERC721, ERC721A, ERC1155, BEP20, BEP721 Standards, Solana, EOSIO, WAX networks. - Contract Test and Audit in development environment by using Truffle, Hardhat - Anti-Bot, Whitelist functions integration for Token, NFT contracts - Wrap Token Contract development from BTC, NDAU, Doge, etc. ✓ Smart Contract Audits - Code checking line by line - High/Middle/Low level severity Audit test on the testnet, devnet - Provide audit with functional example ✓ Defi/ DApp Development - Forking Dex tools like Uniswap, Sushiswap, Pancakeswap, Rubic with special requirement - Crypto Escrow System development (Frontend: React, Backend: Laravel, Python/Flask, Escrow Contract development) - ICO & IDO, Token airdrop & presale service platform with custom supply, Liquidity, whitelist - Wallet connection using web3.js or ether.js ✓ NFT minting & staking, marketplace Development - Minting, Staking Contract on ERC721, ERC1155 standards on Ethereum, Polygon, Avalanche, BSC, Harmony, Solana network - P2E (Play to Earn) contract development ✓ Cross-Chain-Bridge Development. - Child Token, Bridge Contract development - Relay service integration like Moralis, Chainlink, Chainstack - Well-made Cross-Bridge DApp development using react.js, web3.js, MongoDB ✓ CEX Development - Spot & Margin Trading option, Multi-Chain Support - Fiat Withdraw, Deposit function by using PayPal, Stripe, CoinPayment, Perfect Money Api integration - Well-Structured DB Design ✓ Crypto Bot Development - NFT Minting & Sale Order Bot development - Auto Trading Bot - Crypto AIO Bot I am available on the flexible timezone, and I can accept full-time, part-time, contest position. Therefore If you share your idea, I will make it to reality. Best Regards. We will meet on the crypto-verse.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Blockchain
    NFT
    Solana
    Blockchain Tokenization
    Solidity
    Smart Contract
    web3.js
    Tailwind CSS
    Full-Stack Development
    Node.js
    TypeScript
    Rust
    Next.js
    Vue.js
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    Welcome to my profile! I am Kaspar, based in Germany, and am a skilled full stack developer with 10 years of professional experience. Technical Skills: ✅ WordPress, Shopify, Joomla, Magento, Laravel, Codeigniter, Cakephp ✅ HTML5, CSS3, Bootstrap, TailwindCSS, Jquery, Javascript, PHP, MYSQL, Python, Django ✅ AngularJS, NodeJS, ReactJS, VueJS, NextJS, Typescript ✅ Custom Theme Development, Theme Customization, Plugin Customization & Development ✅ Responsive Web Design, SEO, Page Speed Optimization ✅ Git (Github, Bitbucket, Gitlab) ✅ Web Servers ( Nginx and Apache ) ✅ Ethereum-Solidity | Terra-Rust ✅ Defi & DApps based on Ethereum & Terra Blockchain ✅ Developing & writing Smart Contracts for Ethereum & Terra Blockchain ✅ NFT marketplace & minting platform development, Yield Farming, Staking, Swapping ✅ Rich experience with NFT | ERC20 | ERC721 | ERC777 | ERC1155 ✅ Ethereum-Solidity | Terra-Rust Need a perfect result with clean, testable, readable, well-documented code? You are in the right place now. Feel free to contact me anytime for translation from your idea to a successful project. Looking forward to hearing back from you. Thanks for reviewing my profile and looking forward to hearing back from you. :)
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Blockchain
    Ecommerce
    NFT
    Solidity
    Smart Contract
    web3.js
    Tailwind CSS
    PHP
    Laravel
    React
    CodeIgniter
    WordPress
    Node.js
    Angular
    Next.js
  • $65 hourly

    • 0.0/5
    • (0 jobs)
    Good day! How are you doing? I am a blockchain & Full-stack developer and have experience of over 6years. I'm confident in these fields below: ✓ 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. ✓ 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 + ERC21) 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 Please reach out to me at any time you need. Thanks.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Blockchain
    NFT
    Solana
    Blockchain Tokenization
    Solidity
    Smart Contract
    Ether
    web3.js
    Tailwind CSS
    Full-Stack Development
    TypeScript
    Rust
    Node.js
    Next.js
    Vue.js
  • $64 hourly

    • 0.0/5
    • (0 jobs)
    As a full stack developer I have 5+ years of experience in Web development. I have rich experience in this field and I'm so familiar with full stack skill. I can provide you perfect production with high quality code base and honesty. -React \ Redux \Redux Saga \ Redux Thunk \ Next.js -Vue.js \ Vuex \ Vuetify \ Nuxt.js -Typescript \ Javascript \ Tailwind CSS -D3.js \ Backbone.js -GraphQL \ Apollo -Node.js \ Laravel \ PHP \ Yii -Python \ Dijango -Ruby \ Ruby on Rails -MySQL \ MongoDB \ Firebase \ PostgreSQL -Nginx \ Git -Blockchain skills -Solidity \ Smart Contract \ Truffle \ Hardhat \ Ethereum -NFT \ Defi \ Dex \ DAO -ERC20 \ ERC721 \ ERC1115 \ BEP -Solana \ Rust \ Metaplex -AWS services
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    DApp Development
    Blockchain
    NFT
    Blockchain Tokenization
    Solidity
    Smart Contract
    web3.js
    Tailwind CSS
    Full-Stack Development
    Vue.js
    Rust
    Next.js
    Node.js
    TypeScript
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    Web Development: ✅ React/Redux - Reactstrap, Material UI, Semantic UI, Redux-Saga, Redux-Form, MobX, React-Router, React-Helmet, Immutation, Redux-Thunk, Flux Architecture, Axios ✅ Vue.js - Nuxt.js, Vuetify.js, VueX, Vue Material, HighCharts, Vue-Router, Axios ✅ Python/Django/Flask/Pyramid/Django Rest Framework ✅ Node.js, Angular.js, Express.js, MongoDB ✅ Ruby on Rails - Rspec, Capybara, DelayedJob, Resque, Spree, Heroku, Sidekiq, CanCanCan ✅ Coffeescript, Knockout, Backbone, EmberJS, Javascript/jQuery, Meteor ✅ Laravel, Symfony, CakePHP, CodeIgniter, Wordpress ✅ Magento, Shopify, Woocommerce , SalesForce, Drupal, Opencart, Prestashop, Oscommerce, Bigcommerce ✅ Frontend coding - HTML5/CSS3, SASS/LESS, Web UI/UX Design, Twitter Bootstrap, Material UI, Semantic UI (Responsive) ✅ Postgres, MySql, Mongodb, Neo4j db ✅ APIs - Restful APIs, Facebook, Twitter, Google API, Google Maps, Google Analytics, YouTube, Mashery, Mashape, APIHub, GraphQL ✅ MVC design patterns and Test-driven development cycle (TDD) ✅ Project management software (Jira, Redmine, Asana, Trello, FogBugz, Basecamp) ✅ Version control software (Git, Bitbucket, SVN)
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Blockchain
    Solidity
    Smart Contract
    web3.js
    Tailwind CSS
    Ruby on Rails
    Rust
    JavaScript
    React
    TypeScript
    Vue.js
    Python
    MongoDB
    PostgreSQL
    Node.js
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    Web Development: ✅ React/Redux - Reactstrap, Material UI, Semantic UI, Redux-Saga, Redux-Form, MobX, React-Router, React-Helmet, Immutation, Redux-Thunk, Flux Architecture, Axios ✅ Vue.js - Nuxt.js, Vuetify.js, VueX, Vue Material, HighCharts, Vue-Router, Axios ✅ Python/Django/Flask/Pyramid/Django Rest Framework ✅ Node.js, Angular.js, Express.js, MongoDB ✅ Ruby on Rails - Rspec, Capybara, DelayedJob, Resque, Spree, Heroku, Sidekiq, CanCanCan ✅ Coffeescript, Knockout, Backbone, EmberJS, Javascript/jQuery, Meteor ✅ Laravel, Symfony, CakePHP, CodeIgniter, Wordpress ✅ Magento, Shopify, Woocommerce , SalesForce, Drupal, Opencart, Prestashop, Oscommerce, Bigcommerce ✅ Frontend coding - HTML5/CSS3, SASS/LESS, Web UI/UX Design, Twitter Bootstrap, Material UI, Semantic UI (Responsive) ✅ Postgres, MySql, Mongodb, Neo4j db ✅ APIs - Restful APIs, Facebook, Twitter, Google API, Google Maps, Google Analytics, YouTube, Mashery, Mashape, APIHub, GraphQL ✅ MVC design patterns and Test-driven development cycle (TDD) ✅ Project management software (Jira, Redmine, Asana, Trello, FogBugz, Basecamp) ✅ Version control software (Git, Bitbucket, SVN)
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Blockchain
    Solidity
    Smart Contract
    web3.js
    Tailwind CSS
    MongoDB
    React
    PostgreSQL
    Node.js
    Rust
    JavaScript
    TypeScript
    Vue.js
    Python
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    Web Development: ✅ React/Redux - Reactstrap, Material UI, Semantic UI, Redux-Saga, Redux-Form, MobX, React-Router, React-Helmet, Immutation, Redux-Thunk, Flux Architecture, Axios ✅ Vue.js - Nuxt.js, Vuetify.js, VueX, Vue Material, HighCharts, Vue-Router, Axios ✅ Python/Django/Flask/Pyramid/Django Rest Framework ✅ Node.js, Angular.js, Express.js, MongoDB ✅ Ruby on Rails - Rspec, Capybara, DelayedJob, Resque, Spree, Heroku, Sidekiq, CanCanCan ✅ Coffeescript, Knockout, Backbone, EmberJS, Javascript/jQuery, Meteor ✅ Laravel, Symfony, CakePHP, CodeIgniter, Wordpress ✅ Magento, Shopify, Woocommerce , SalesForce, Drupal, Opencart, Prestashop, Oscommerce, Bigcommerce ✅ Frontend coding - HTML5/CSS3, SASS/LESS, Web UI/UX Design, Twitter Bootstrap, Material UI, Semantic UI (Responsive) ✅ Postgres, MySql, Mongodb, Neo4j db ✅ APIs - Restful APIs, Facebook, Twitter, Google API, Google Maps, Google Analytics, YouTube, Mashery, Mashape, APIHub, GraphQL ✅ MVC design patterns and Test-driven development cycle (TDD) ✅ Project management software (Jira, Redmine, Asana, Trello, FogBugz, Basecamp) ✅ Version control software (Git, Bitbucket, SVN)
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Blockchain
    Solidity
    Smart Contract
    web3.js
    Tailwind CSS
    Node.js
    Rust
    React
    TypeScript
    Vue.js
    Python
    MongoDB
    Ruby on Rails
    JavaScript
    PostgreSQL
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    I have 8 years experiences in deep learning , Machine learning and Computer vision, image processing, DSP, Matlab and python programming, Web app and Blockchain My program skills are C/C++/ C#, Java, JavaFX, Python, openCV, R, pytorch, keras, tensorflow, Android, Flutter, React native, php, Laravel, codeigniter, node.js, angular.js, react.js, javascript, html, Django, Matlab, Crypto, DEFI, DAPP, NFT, solidity, smart contract, Ethereum, web3.js. Fields: -Blockchain Crypto, DEFI, DAPP, NFT marketplaces, Trading charting system like poocoin , created tokens and smart contract such as NFT, BEP20, ERC20, ERC721 on Ethereum, BSC, Polygon network. -Deep learning , Computer vision and, image processing face recognition, object detection adn tracking, sentiment classification, ID card recorgnition, hand gesture recognition, Speech recognition, Speaker recognition, face emotion recognition, data classification, speech recognition, data mining -Machine learning and Deep leaning CNN, ANN, RNN , LSTM, SVM , Reinforcement learning, knn, Random Forest, Decision tree, Pytorch, tensorflow, keras, tesarret -Matlab programming : signal processing, signal compression, DCT, FFT, WTF, Optimization, GA, PSO, ACO, Image processing, PID, Fuzzy control, Numerical simulation, CFD, FEM, FDTD, electromagnetic simulation Thanks for your visiting my profile.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    NFT Minting
    React
    Smart Contract
    web3.js
    Artificial Intelligence
    Laravel
    C#
    Ethereum
    Solidity
    Blockchain
    Machine Learning
    Python
    C++
    OpenCV
    Deep Learning
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    Hello, everyone! I am senior software engineer, with experience in building web/mobile/blockchain frontend and backend for large/medium/small sized businesses. - Blockchain/Ethereum/Solidity/Smart Contracts/Solana/Rust/Defi/OpenSea/IPFS/Web3 for blockchain platform development - Swift/Kotlin/Java/XCode/Flutter/Dart/React-Native/IONIC for mobile app development - React/Vue/Node/JavaScript/TypeScript/HTML5/CSS/ for web development - Node/Express/PHP/Laravel/AWS/Firebase for backend development - MongoDB/NoSQL/MySQL/MariaDB for database management etc... Thanks for visiting my profile! Erma Vieth!
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    React Native
    MERN Stack
    Android App Development
    Smart Contract
    iOS Development
    Stripe API
    PHP
    Laravel
    Web Application
    MongoDB
    Angular
    React
    Vue.js
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    Web Development: ✅ BlockChain Smart Contract, Solidity / Rust, Web3.js, Ether.js, Yield Farming / Swap / Exchange / Vault / Voting System / NFT (mint + marketplace + metaverse), Cryptocurrency Protocols, Remix/Truffle ✅ React/Redux - Reactstrap, Material UI, Semantic UI, Redux-Saga, Redux-Form, MobX, React-Router, React-Helmet, Immutation, Redux-Thunk, Flux Architecture, Axios ✅ Vue.js - Nuxt.js, Vuetify.js, VueX, Vue Material, HighCharts, Vue-Router, Axios ✅ Python/Django/Flask/Pyramid/Django Rest Framework ✅ Node.js, Angular.js, Express.js, MongoDB ✅ Ruby on Rails - Rspec, Capybara, DelayedJob, Resque, Spree, Heroku, Sidekiq, CanCanCan ✅ Coffeescript, Knockout, Backbone, EmberJS, Javascript/jQuery, Meteor ✅ Laravel, Symfony, CakePHP, CodeIgniter, Wordpress ✅ Magento, Shopify, Woocommerce , SalesForce, Drupal, Opencart, Prestashop, Oscommerce, Bigcommerce ✅ Frontend coding - HTML5/CSS3, SASS/LESS, Web UI/UX Design, Twitter Bootstrap, Material UI, Semantic UI (Responsive) ✅ Postgres, MySql, Mongodb, Neo4j db ✅ APIs - Restful APIs, Facebook, Twitter, Google API, Google Maps, Google Analytics, YouTube, Mashery, Mashape, APIHub, GraphQL ✅ MVC design patterns and Test-driven development cycle (TDD) ✅ Project management software (Jira, Redmine, Asana, Trello, FogBugz, Basecamp) ✅ Version control software (Git, Bitbucket, SVN)
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Blockchain
    Solidity
    Smart Contract
    web3.js
    Tailwind CSS
    Python
    TypeScript
    Vue.js
    React
    Rust
    Node.js
    JavaScript
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    ✅ BlockChain Smart Contract, Solidity / Rust, Web3.js, Ether.js, Yield Farming / Swap / Exchange / Vault / Voting System / NFT (mint + marketplace + metaverse), Cryptocurrency Protocols, Remix/Truffle ✅ React/Redux - Reactstrap, Material UI, Semantic UI, Redux-Saga, Redux-Form, MobX, React-Router, React-Helmet, Immutation, Redux-Thunk, Flux Architecture, Axios ✅ Vue.js - Nuxt.js, Vuetify.js, VueX, Vue Material, HighCharts, Vue-Router, Axios ✅ Python/Django/Flask/Pyramid/Django Rest Framework ✅ Node.js, Angular.js, Express.js, MongoDB ✅ Ruby on Rails - Rspec, Capybara, DelayedJob, Resque, Spree, Heroku, Sidekiq, CanCanCan ✅ Coffeescript, Knockout, Backbone, EmberJS, Javascript/jQuery, Meteor ✅ Laravel, Symfony, CakePHP, CodeIgniter, Wordpress ✅ Magento, Shopify, Woocommerce , SalesForce, Drupal, Opencart, Prestashop, Oscommerce, Bigcommerce ✅ Frontend coding - HTML5/CSS3, SASS/LESS, Web UI/UX Design, Twitter Bootstrap, Material UI, Semantic UI (Responsive) ✅ Postgres, MySql, Mongodb, Neo4j db ✅ APIs - Restful APIs, Facebook, Twitter, Google API, Google Maps, Google Analytics, YouTube, Mashery, Mashape, APIHub, GraphQL ✅ MVC design patterns and Test-driven development cycle (TDD) ✅ Project management software (Jira, Redmine, Asana, Trello, FogBugz, Basecamp) ✅ Version control software (Git, Bitbucket, SVN)
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Blockchain
    Solidity
    Smart Contract
    Tailwind CSS
    MongoDB
    React
    TypeScript
    Ruby on Rails
    Rust
    Python
    Vue.js
    Node.js
    JavaScript
  • $60 hourly

    • 0.0/5
    • (0 jobs)
    I am a senior blockchain developer and have experience of over 3 years. I'm confident in these fields below: ✓ Smart Contract, DeFi, in Ethereum, Solana, Avax, Near, Wax, Algorand, Polygon, BSC, Polkadot, Erlond ✓ 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. ✓ 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 + ERC21) 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 ✓ Bot(minting, sniper) Thanks.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Blockchain, NFT & Cryptocurrency
    Smart Contract
    web3.js
    Blockchain
    Rust
    Solidity
    Web3
  • $43 hourly

    • 0.0/5
    • (0 jobs)
    I am a seasoned Blockchain developer with more than 4 years of experience across various Blockchain development languages. My Services Ethereum ✓ Developing smart contracts using a Solidity programming language. ✓ Developing RPC using client libraries such as Web3. ✓ Static analysis of smart contracts for gas consumption and optimization using Remix IDE. ✓ Securing smart contracts using libraries like OpenZeppelin. ✓ Developing Ethereum dApps using the Truffle framework. ✓ Integration with crypto wallets such as Metamask. ✓ Deploying smart contracts on test networks such as ropsten/rinkeby as well as Ethereum mainnet. Solana ✓ SPL token deploy and NFT mint dapp using candy machine ✓ NFT marketplace using metaplex ✓ Custom contract writting in Rust 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. * NFT mint bot(ethereum, solana) development and product service
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    ERC-1155
    ERC-20
    Jira
    Remix
    ERC-721
    Truffle
    ERC-777
    Rust
    Solidity
    Ethereum
    web3.js
    Smart Contract
    Blockchain
    Web3
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    Main Expertise includes: Ethereum, Solana, Polygon, Smart Contract, Cryptocurrency, DEX, ICO/IDO, Minting, Staking, PHP, Wordpress, Laravel, Codeigniter, Magento, jQuery, ReactJS, SEO, MVC, Node.JS, Angular JS, HTML5, CSS3, Android, iOS, React Native, Ionic, PhoneGap, SEO, Digital Marketing, Unity 3D, Java, .NET, And More... ➤ My CORE STACK: ⟶ Blockchain ➧ Ethereum, Solana, Polygon, Smart Contract, NFT Marketplace, SPL token, ERC20, Staking, Minting, Defi, DEX, ICO ... ⟶ FrontEnd ➧ HTML, CSS, Bootstrap, Angular JS, React, Vue.js, Express.js ⟶ BackEnd ➧ PHP, NodeJS, Laravel, Codeigniter ⟶ DB ➧ MySQL, MongoDB ⟶ Shop ➧ Shopify (Liquid), Woocommerce, Magento ⟶ Game ➧ UNITY 3D ➤ My STRENGTHS ⟶ Regular Communication ⟶ Daily Work Update Report ⟶ 100% Guaranteed Plagiarism Free Work ⟶ Technology/Process Maturity
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    DApp Development
    Web3
    Blockchain
    NFT
    Solana
    Solidity
    Smart Contract
    web3.js
    Node.js
    React
    API Integration
    ExpressJS
    WordPress
    PostgreSQL
    Rust
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