Hire the best Smart Contracts Developers in Estonia

Check out Smart Contracts Developers in Estonia with the skills you need for your next job.
  • $50 hourly
    Since I have learned & traded & developed a lot of things related to blockchain and decentralized, I become a big fan of deFi, gameFi projects, and I really enjoy working with those projects. I am confident that I possess the creative organizational skills and outgoing personality required to bring events to fruition from the planning process to implementation. Also, I am a quick learner and can easily fit into new environments and enlarge the scope of my skills and knowledge. My daily duties help me to be more organized and attentive to detail, as well as grant me the ability to plan and prioritize work in an efficient manner. I would very much appreciate the opportunity to demonstrate my capabilities to you.
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    Cryptocurrency
    Blockchain
    Solidity
    Smart Contract
    Unity
    web3.js
    React
    Python
  • $40 hourly
    My name is Georgi Iljin, As a full-stack Web developer, I have successfully delivered a wide range of custom web development projects using asp.net, django, laravel and node.js with eye-catching user-friendly UI design and high-end functionalities. I understand all aspects of developing web applications: design, architecture, development. As a Blockchain developer & solidity programmer, I have successfully delivered a wide range of custom cryptocurrency and blockchain development projects using the solidity language with eye-catching user-friendly UI design and high-end functionality. I understand all aspects of developing Blockchain applications: design, architecture, development. I have 6 years of software development experience and I have deep knowledge of web development and design. - My main skills are [Frontend]: React, Next, Vue, Angular, Angluar.Js, HTML, CSS [Backend]: ASP.NET MVC, ASP.NET CORE, PHP, Django, Flask, Laravel, ExpressJS, NodeJS, Python [Blockchain]: solidity, web3/ether.js, NFT marketplace, NFT mint site, staking, breeding Let me know if you are interested in working with me. Thank you
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    Fabric.js
    Three.js
    Angular
    Next.js
    React
    Cryptocurrency
    ASP.NET
    NFT Marketplace
    MERN Stack
    Smart Contract
    web3.js
    Django
    Node.js
    Laravel
    Autodesk AutoCAD
  • $55 hourly
    Over 10 years of professional freelancing experience and a versatile skillset. Anything from bots and scrapers to complicated web dev and mobile apps. I mainly work with Laravel (PHP), WordPress and C#. I have a flawless 12 year track record on a competitive freelancer site. My most recent projects: Custom adult website on WordPress. Tool to track, merge and analyze trades across various cryptocurrency exchanges. Scrapers and unified data manager for grubhub, eatstreet, eat24, doordash, zomato. Data scraper, automatic product ordering, order grouping tool for vehicle parts. Tool for managing drivers, payroll, invoices and calculating trips for a driver rent company. Bot for managing products and maximizing sales on the Mercari app. Tool for affiliate marketers to manage IP lists, receive SMS notifications when campaigns go offline, automatically disable campaigns that don't meet a criteria etc. Course scraper for universities across Australia.
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    Data Scraping
    HTML
    WordPress
    Smart Contract
    Laravel
    C#
    PHP
    HTML5
    JavaScript
    Xamarin
  • $40 hourly
    Hello I am a senior React.js, Vue.js, Blockchain developer with over 10 years of experience. Over the last 10 years, I have been developing lots of websites with my skill sets. My core skills are listed below: - Back end: Node.js, Django, Flask, Laravel, CodeIgniter, TDD/BDD, Heroku, Amazon EC2, Amazon S3 Bucket, Digital Ocean, Nginx, Unicorn, Restful APIs​, API integration, Git, Redis, Delayed_job, Gulp … - Front end: HTML, CSS, JavaScript, jQuery, CoffeeScript, Haml, slim, less, media query, PSD to HTML, React JS, Next.js, Vue JS, Nuxt.js, Angular. -Blockchain I have extensive experience and skill in all aspects of Blockchain/Ethereum technology, technical and business, with Hyperledger Fabric and Stellar, and platform development based on Cryptocurrency, Ethereum, Bitcoin. As you can see above, I am so familiar with all of the technologies related to MERN, MEVN, Laravel, several JS libs, and Blockchain technology. I am looking for a long-term job now. I am looking forward to hearing from you. Best Regards
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    Solidity
    DApps
    Smart Contract
    web3.js
    React
  • $45 hourly
    Hello. This is a professional full-stack developer with years of expertise in building custom websites & applications and blockchain / cryptocurrencies. My services: 👉 HTML5, CSS3 with LESS/SCSS/SASS 👉 Material-UI, Tailwind UI/CSS, Bootstrap, Chakra UI 👉 React (JSX/TSX) / Next JS , Redux 👉 VUE, NodeJS, Express JS 👉 ASP.NET, CodeIgniter, Laravel 👉 AWS, AWS Lambda, AWS EC2, AWS Glue, AWS S3 Blockchain 👉 Ethereum, Solana, Binance Smart Chain. 👉 DEFI, DEX, Gambling, Token building, DApps, ICO, DAO, Presale. 👉 ERC20, ERC721, ERC1155, BEP20. 👉 Web3, Solidity, Rust. 👉 Good at Presale Integration 👉 NFT minting and marketplace site development 👉 Create NFT collection. 👉 Handling IPFS images 👉 Excellent at Web3 transaction, digital wallet integration 👉 Connecting to OpenSea 👉 Managing Liquidity, Liquidity Pool and Swap Game development: 👉 Play-to-earn games 👉 2D/3D Games 👉 VR/AR Games 👉 Endless Games 👉 Strategy Games 👉 Casual Games Other 👉 Agile Software Development 👉 Management Tools: Jira, Trello, Teamwork, Monday, Figma 👉 Version Tools: Git, GitHub, GitLab, BitBucket I enjoy working with the various technologies on the internet. I will provide high quality results and hard work until you are satisfied. Thanks
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    Game Development
    web3.js
    Blockchain Development
    React Native
    Cryptocurrency
    Blockchain
    NFT
    Solana
    Solidity
    Initial Coin Offering
    Smart Contract
    Rust
    React
    Web Application
    Responsive Design
  • $45 hourly
    Welcome to my profile! As a Blockchain and Cryptocurrency specialist with hands-on experience, I can start to work immediately for you. I have extensive 5+ years of experience in developing and wrting Smart Contracts (ERC20/BEP20 Token Creation, ICO/IDO, Defi, Dapp, Casino/Prediction Game, NFT Mint, NFT Marketplace, NFT P2E Game, etc). Starting from April 2020, I have started mainly working on helping others launch their NFT projects(tubularturtles, mebnft, etc) The range of services I provide is usually the following: ✅ Tokenomics - ERC20/BEP20 Token Creation(coin reward system, auto liquidity, anti whale&anti-bot system, buyback, blacklist&whitelist, referral) ✅ Presale/Crowdsale, Airdrop, Listing token to Pancakeswap/Uniswap/CoinMCap ✅ Building Defi & dApp & Dex, Forking Pancakeswap / Uniswap/ Sushiswap(Staking, Farming, Vault, Lottery) ✅ NFT Project Consulting(help to understand where and how to launch, blockchain choice, pricing, etc), Building NFT Mint Site & MarketPlace(art and metadata generation, smart contracts, Opensea Configuration) & Metaverse ✅ Several tools - remix, truffle, hardhat, Polkadot ✅ High-Quality Skills - iMMUTABLE X, Merkle Tree, Solana ✅ Web2 - React.js, Angular, Vue.js, Python, PHP, SQL, NoSQL, Node.js, Express.js, Wordpress, Next.js, Nuxt.js, Nest.js, TypeScript, Coffee Script ✅ Web3 - Web3.js, Ethers.js, Web3.py I will be happy to assist you in planning your future project, or helping you develop your existing project.
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    Web Application
    Blockchain
    React
    Angular
    Solana
    NFT
    Node.js
    Rust
    Blockchain Architecture
    web3.js
    Ethereum
    Initial Coin Offering
    Smart Contract
  • $40 hourly
    I’m a blockchain developer with experience in building Dapps(Yield Farming, Staking, Exchange and so on) and developing smart contracts(ERC20/ERC721/ERC1155...). - I am experienced in NFT Marketplace, Smart Contract Development, Audit, ICO, Cryptocurrency ERC20/ERC721/ERC1155, Public & Private Blockchain and dApps. - I’ll fully project manage your brief from start to finish - Regular communication is really important to me, so let’s keep in touch!
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    Ether
    Blockchain
    Solana
    Rust
    Solidity
    Smart Contract
    web3.js
    Ethereum
    Blockchain Architecture
  • $50 hourly
    Thanks for landing here. I am a Full-Stack developer in many different areas of software engineering including Blockchain development, Frontend development, Backend development and Mobile app development. I have good expertise in the following areas. Full-Stack : ✓ PHP, Nodejs(express), Python / Django(Django rest framework) Laravel, Shopify, Wordpress ✓ Angular(2-7), React.JS/Redux, Vue.JS, HTML5,CSS3, Jquery ✓ PostgreSQL, MySQL, Mongo, SQLite,Firebase ✓ Javascript, es5/es6,typescript,JSX ✓ React-native,swift,ionic ✓ Github, SVN, Gitlab, BitBucket, Trello, Jira ✓ Ngnix, apache, pm2, docker,Jenkins ✓ AWS, DigitalOcean, Google Cloud Bot : Python, Discord, Telegram, github bots, AI, Deeplearning Blockchain: ✓ 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 ✓ Token development ✓ Smart Contract (ERC20 + ERC21) and Audit (Solidity + Rust) ✓ Wallet development (HOT /COLD/ETHER/P2P/ ETH WALLET) ✓ Crypto Arbitrage (Flash Loan) With my experience to create working, quality software solutions in a timely manner, I am confident I can accommodate almost any software development projects.
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    Chatbot Development
    React Native
    Blockchain Architecture
    Ethereum
    Blockchain
    Chatbot
    Swift
    Solana
    Rust
    Smart Contract
    Solidity
    React
    Bot Development
    HTML
    Python
  • $60 hourly
    Hello. I am a professional software developer with 6+ years of expertise in building custom websites & applications. Specialized software engineering and have a long history as a professional developer. I've worked with clients from various industries, ranging from startups to multinational companies. Proficient in Python/JS/PHP/C# programming along with relational/non-relational databases. Also, well versed in the pixel-perfect and responsive webpage building skill by HTML5/CSS. 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! My services include(but not limited to): My service includes: -> Python, C#, PHP, ES6 / 7/8, TS, HTML5, CSS3 -> React (Gatsby | Next | Hook | Redux | Graphql | API integration), Vue (Nuxt | Vuex | Vuetify), AntD , Bootstrap, Material- UI, etc. -> Django, Flask, Node.js, Express.js, Asp.net Core. -> AWS (Lambda | Amplify | Cognito | S3) & Docker -> Unit Testing -> Blockchain, Smart Contract, Solidity, ERC-20/721/1155 tokens, DeFi / DEX / NFT projects, Web / Ethers.js, and more. If you're looking for complete end to end services, I can readily deploy across AWS (EC2 / Lambda, Glue) or any other platforms of your choice. Experience in setting up both Apache2 and NGINX. I stand with my clients through thick and thin and strive to build long-term relationships. Looking forward to working on your project and bringing it to life!
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    Blockchain
    MERN Stack
    Decentralized Exchange
    React
    NFT Marketplace
    Solana
    NFT
    Solidity
    NFT Minting
    web3.js
    Smart Contract
    Blockchain Architecture
    DApp Development
    Rust
  • $40 hourly
    Hello, A specialist and a huge enthusiast of the blockchain sector, serving new and old clients with my proficiency in blockchain consultancy and development that can range from a simple token to multiple exchanges and entire blockchain transformation for mid-size businesses to huge corporations. Solutions I can provide: ✔ DEX and Centralized Crypto Exchange ✔ Advanced Trading Platform (Lending, Swapping, Staking, Futures) ✔ Portfolio Tracking Platform ✔ Web/Mobile Wallet ✔ DEFI Exchange Development ✔ Liquidity Mining Protocols ✔ Impermanent loss, governance tokens ✔ Crypto Collectible Platforms and Non-Fungible Tokens ✔ Custom dApps ✔ ERC20, ERC777, ERC223, ERC721, ERC1155 Smart Contract Development ✔ IEO, STO, Blockchain Research Writing and Whitepapers ✔ Tokenomics ✔ Token Wallet Development ✔ Cryptocurrency games ✔ Custom concurrency development ✔ chain codes ✔ node-setups ✔ Multichain and cosmos development ✔ One-pager 🔸 API Development and Integration: blockchain.info, infura.io, btcpay, node development for custom APIs 🔸 DeFi development: Yearn, Uniswap, Curve, dydx 🔸 Blockchain stack: Web3, Solidity, Infura, Truffle, Remix, ETH, MERN, Python 🔸 Web Stack: ✔ Web3.js, Ethereum, Solidity, Truffle ✔ HTML (5), CSS (3), LESS, Sass, Bootstrap (3/4) ✔ JavaScript/Typescript, React.js, Node.js ✔ PostgreSQL, MongoDB, Redis ✔ TDD methodology (Unit-testing) Due to the very high-speed improvement of the blockchain sphere, I'm constantly learning and trying out new technologies and solutions. Also, based on my experience I can provide you with a consultation on your project, suggesting the most suitable variants and design the full architecture from scratch or using your materials as a base. Feel free to reach out to me, I'm always open to discussions and glad to help.
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    Solanart
    React
    Web Application
    Blockchain
    Solana
    Smart Contract
    TypeScript
    web3.js
    Rust
    Blockchain Architecture
    Solidity
  • $45 hourly
    I have been in the IT industry for over 10+ years and has experience in web/mobile/desktop application developing. Currently, as a senior full stack developer of the software development team, I am focusing on developing web and DApps. Developed lots of successful Defi and NFT mint projects and marketplaces on various smart chains like Ethereum, Binance, Harmony and Solana smart chains. Well experienced with erc-20, erc-721, erc-1155, tron-20, hrc-721, bep-20, uniswap, sushiswap, pancakeswap, staking and farming features on various chains. I will provide generous support from application implementation consultation to application release so that even those who request development for the first time can request with confidence. ### Skills for Blockchain - Smart contract development with solidity and rust with 4 years of real world experience - Solid experience in DApp development with web3.js, IPFS, solana web3.js and Arweave - Rich knowledge about uniswap and pancakeswap - DApp front end building with react/typescript and vue/nuxt.js - NFT minting and marketplace development on various smart chain. - Strong experience in Candy machine and Metaplex Best Regards.
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    Vue.js
    React
    Uniswap
    Cryptocurrency
    Blockchain
    Front-End Development
    Solana
    Rust
    Smart Contract
    web3.js
    Blockchain Architecture
    Solidity
    Ethereum
  • $60 hourly
    Hey, I am Kusta, a full-stack blockchain developer with around 7 years of experience. Up to this point, I have worked with all the major chains, Bitcoin, Etherium, Solana, Stellar, and recently Ripple. My expertise lies in developing Crypto Wallets, Exchanges, NFT market Places, and writing smart contracts. My core programming skills: * React, React.js, Node.Js, Electron * Solidity, Rust. * ERC20, ERC721, Defi Apps, DEX * Python, Django, Django REST framework, Flask * PostgresSQL, MySQL, Redis, MongoDB * Docker, Docker Compose, CI/CD configuration * Automation and Scraping: Scrapy, Selenium, requests, BeautifulSoup, etc * Core web: XML, JSON, HTML, CSS, JavaScript. * WordPress, Shopify, WIX * Google Cloud, AWS, Azure * Git, GitLab, Bitbucket, Heroku Linux administration skills: * Apache, Nginx * TCP servers, Streaming servers like HTTPS or HLS (Wowza or Nginx Kaltura) * Linux, AWS, Google Cloud, Docker, Bash I won't say that I am BlockChain "Enthusiast", but honestly, there is nothing that I won't be able to develop for you, from simple presale websites with smart contracts deployed to actual trading bots like KELP {can provide a huge list of active references}. Let me know if you have a novel idea and we can start working on it. Thanks.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Blockchain
    React
    MERN Stack
    NFT Marketplace
    NFT
    Smart Contract
    Blockchain Architecture
    Solidity
    web3.js
    Rust
    NFT Minting
  • $45 hourly
    Hello. I'm specalized in bot developing. I've got deep knowledge of Solidity / Ethereum network and common standards of the industry. I've deployed various smart contract; currently, I'm focused on: - SOLANA based RUST smart contract development & deployment - ETHEREUM & SOLANA NFT minting with metaplex candy machine - BEP20 Binance Chain (BSC) / ERC20 / ERC721/ Ethereum token creation and deployment. - Uniswap/Pancakeswap, Metamask support. - Design of launchpad smart-contracts with a vesting schedule, whitelists, fixed/floating price. - Porting smart contracts from one chain to another. - Blockchain consulting: IDO, ICO, IEO, Launchpads. - Open for consultancy. Enthusiastic developer looking for a challenging and interesting project in healthcare IT to work on. I enjoy working on MVPs as I understand not every business can set up their own team at the initial point. I am available to start work immediately and up to 40 hours per week. I have worked as a JAVA developer with some reputed firms. My 8+ years of experience in web development should be of interest to you. Now, I am into freelancing and want to give Upwork a try. Following is a brief of my tech skills: 1. Backend: Expertise with JAVA and Spring framework. NodeJS 2. Scripting language: ReactJS, and VueJS. 3. Frontend: HTML5, Bootstrap, CSS3, jQuery, AJAX 5. Experience with AWS, DigitalOcean If you looking for expertise to get your MVP developed in quick & fast process, ping me. 100% project completion guarantee, high quality, security, expert development with professional source code. I wish all other fellows on Upwork a successful career. Regards
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    Bot Development
    C
    Trading Automation
    Algorithm Development
    Solana
    NFT
    Ethereum
    Smart Contract
    Blockchain Architecture
    Blockchain
    Solidity
    Rust
    Cryptocurrency
    C++
    Web3
  • $50 hourly
    ✅Experience developing dashboards and control panels for both technical and non-technical users ✅Good frontend programming experience using ReactJs, NextJs, NuxtJs, AngulerJs, PHP, CSS, AWS, Google Cloud, AJAX, C++/QT and Redux ✅Good backend programming experience using either Javascript, Typescript, NestJs, NodeJs, Java or Golang ✅Good experience in building scalable, high-performing distributed systems including APIs, orchestration layers, 3rd party integrations, monitoring & alerts, and high availability ✅Experience in the entire Secure Software Development Life cycle including version control, CI/CD, unit-testing and performance testing ✅Full-stack software development experience ✅Motivated and fast learner of new technologies to solve complex problems ✅Experience in payments and financial services compliance, payments ecosystems and payment processing flows ✅Good understanding of 2nd layer scaling solutions (Lightning Network) ✅Strong interpersonal, facilitation, and leadership skills along with effective communication (both written and verbal) skills and the ability to present complex ideas in a clear, concise way; ability to influence and develop relationships with key partners
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    Algorand
    MERN Stack
    Ethereum
    Stripe
    NFT
    Solidity
    Smart Contract
    web3.js
    DApp Development
    Decentralized Exchange
    Blockchain Platform
    Solana
    Full-Stack Development
    React
    Rust
  • $40 hourly
    I am a blockchain developer and full stack engineer with 6+ years of experience in Web sites developing and now on Freelancer platform to put my skills into this field. I am confident that you will be satisfied with the quality, timelines of my work and my responsibility. I am very skilled in below areas. -Solana Blockchain -Blockchain coin forking, Smart Contract for DApp -Cryptocurrency Exchange System, DeFi, Gambling -Uniswap & Pancakeswap for Limit Order and Market Order -Wallet for Web & Mobile -ICO Development with created Token (Coin) -Token Development(ERC20, ERC223, ERC721, BEP20) -NFT(Non Fungible Token) Marketplace -Hyperledger, Stellar My skilled languages: -solidity, Truffle framework and Web3.js -Javascript/Typescript, React.js, Vue.js and Node.js -MySQL, SQLite, MongoDB, PostgreSQL You give me chance, I will give you satisfaction. Feel free to reach me anytime regarding discussion of your project. I always try to deliver my best in every single project. I am willing to be a part of your success story. Thanks
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Web Development
    Decentralized Exchange
    NFT Marketplace
    NFT Collection Generation
    NFT Art
    Front-End Development
    Rust
    Blockchain
    Blockchain Architecture
    NFT Minting
    Solidity
    Smart Contract
    DeFi
    Web3
  • $40 hourly
    Creations Beyond Imaginations! Hope you are doing well and safe from Covid-19. I have a love of Web Development and IT in general that I bring to all my work. I am meticulous and am always learning more about my field to both stay current and to expand on my skills. I have rich experience in Front-end Development. I find the whole field endlessly fascinating. I am familiar with building clean, efficient, well-documented, well-structured, high-quality code projects.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Ethereum
    Solidity
    Smart Contract
    web3.js
    Blockchain
    Ether
    Tailwind CSS
    React
    Node.js
    Material UI
    Angular
    Vue.js
    Rust
    Laravel
  • $40 hourly
    Creations Beyond Imaginations! Hope you are doing well and safe from Covid-19. I have a love of Web Development and IT in general that I bring to all my work. I am meticulous and am always learning more about my field to both stay current and to expand on my skills. I have rich experience in Front-end Development. I find the whole field endlessly fascinating. I am familiar with building clean, efficient, well-documented, well-structured, high-quality code projects.
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    Ethereum
    Solidity
    Smart Contract
    web3.js
    Blockchain
    Tailwind CSS
    Angular
    MySQL
    Vue.js
    Node.js
    React
    TypeScript
    Rust
    Material UI
  • $40 hourly
    Creations Beyond Imaginations! Hope you are doing well and safe from Covid-19. I have a love of Web Development and IT in general that I bring to all my work. I am meticulous and am always learning more about my field to both stay current and to expand on my skills. I have rich experience in Front-end Development. I find the whole field endlessly fascinating. I am familiar with building clean, efficient, well-documented, well-structured, high-quality code projects.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Ethereum
    Solidity
    Smart Contract
    web3.js
    Blockchain
    Tailwind CSS
    React
    Laravel
    Node.js
    MySQL
    Angular
    Vue.js
    Material UI
    Rust
  • $40 hourly
    Creations Beyond Imaginations! Hope you are doing well and safe from Covid-19. I have a love of Web Development and IT in general that I bring to all my work. I am meticulous and am always learning more about my field to both stay current and to expand on my skills. I have rich experience in Front-end Development. I find the whole field endlessly fascinating. I am familiar with building clean, efficient, well-documented, well-structured, high-quality code projects.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Ethereum
    Solidity
    Smart Contract
    web3.js
    Blockchain
    Tailwind CSS
    Material UI
    Vue.js
    React
    Angular
    MySQL
    Node.js
    Laravel
    Rust
  • $35 hourly
    With a decade of experience in software development, I specialize as a full stack web3 and blockchain developer. My expertise lies in languages such as Javascript, Solidity, PHP, and Python. I am well-versed in frontend frameworks and libraries like React, Next.js, and Angular, while also proficient in backend development using Laravel and Express.js. Over the past four years, I have focused on building decentralized applications on EVM-compatible networks such as Ethereum, BNB, Base and Polygon. I possess strong skills in writing and testing smart contracts using tools like Hardhat and Truffle. Additionally, I am well-versed in web3.js and ethers.js. Furthermore, I have hands-on experience with cloud computing platforms, particularly Google Cloud and Azure. In terms of web development, I have worked on various projects including CRM solutions, ERP systems, SaaS-based applications, and ecommerce stores. Currently, I am seeking an opportunity to further advance my career path and continue growing in my field.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    React Native
    Smart Contract
    Solidity
    Web3
    Blockchain
    Google Cloud Platform
    ChatGPT
    Laravel
    PHP
    Python
    Node.js
    ExpressJS
    Angular
    Next.js
    React
  • $70 hourly
    Long time software architect and dev lead focused on blockchain and DApp development to tokenize real world assets and services. Services: * Analyze process requirements, interview stakeholders * Create quick prototypes to get feedback and test ideas * Design architecture and specify service workflows * Develop custom smart contract and DApp logic * Organize smart contract testing and auditing (from third party) * Integrate smart contracts to existing backend or to an automation tool * Work with existing or create new high functioning development teams and processes within an organization Expert level: Backend - Solidity, C#, Azure (Functions, App Services, Key Vault, AI, Storage etc), SQL Server, RabbitMQ, API development, WebSockets, Git, ServiceStack, Kafka, distributed caching etc. Font end - .NET (WPF, Blazor, MVC etc), CSS, Javascript, WalletConnect/Web3Auth, ethers.js, Web3.js, wagmi, Typescript, Alchemy/Covalent/Quicknode Intermediate level - NodeJs, Bubble.io, Zapier, Xano, Glide, Make
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Business Process Automation
    Automation
    API Integration
    User Interface Design
    Service Design
    Blockchain Architecture
    Blockchain
    Smart Contract Development
    Smart Contract
    DApps
    DApp Development
    Solidity
  • $70 hourly
    ✅Experience developing dashboards and control panels for both technical and non-technical users ✅Experience with the lightning network and/or Bitcoin ✅Good backend programming experience using either Javascript, Typescript, Java or Golang ✅Good experience in building scalable, high-performing distributed systems including APIs, orchestration layers, 3rd party integrations, monitoring & alerts, and high availability ✅Experience in the entire Secure Software Development Life cycle including version control, CI/CD, unit-testing and performance testing ✅Understand blockchain technologies (public and permissioned), De-Fi apps, security protocols, private key custody, distributed ledgers – Bitcoin, Ethereum, Hyperledger etc. ✅Full-stack software development experience ✅Motivated and fast learner of new technologies to solve complex problems ✅Experience in payments and financial services compliance, payments ecosystems and payment processing flows ✅Good understanding of 2nd layer scaling solutions (Lightning Network) ✅Strong interpersonal, facilitation, and leadership skills along with effective communication (both written and verbal) skills and the ability to present complex ideas in a clear, concise way; ability to influence and develop relationships with key partners
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Binance Coin
    Front-End Development
    Smart Contract
    Avalanche
    web3.js
    Financial Audit
    Solana
    Ethereum
    TypeScript
    Cryptocurrency
    Blockchain
    Solidity
    Node.js
    React
  • $45 hourly
    I am an experienced Web Developer adept in all stages of advanced web development and a super Blockchain/Web3JS, Solidity expert equipped with a diverse and promising skill-set. Blockchain Experiences: ⭐ NFT(ERC721/1155 smart contract, minting website, IPFS, Opensea) ⭐ Solana, Rust, Arweave. Solnart, Metaplex ⭐ Developing Smart Contract. ⭐ NFT marketplace. ⭐ Pancake/uniswap Sniper bot(FrontRunner). ⭐ DEX. ⭐ Dapp. Web Experiences: ⭐ Node JS, Nest JS, React JS, Next JS, Vue JS. ⭐ MySQL, MongoDB. ⭐ HTML, CSS, UX/UI. I have experienced with the latest cutting edge development tools and procedures. I can bring forth a motivated attitude and a variety of powerful skills. I am able to effectively self-manage during independent projects, as well as collaborate in a team setting. I am very honest and patient, have good communication skills. Let's make great Job!
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Ethereum
    Smart Contract
    web3.js
    React
    Vue.js
    Angular
    Blockchain
    Solidity
    Cryptocurrency
    Rust
  • $50 hourly
    My name is Rihard , and I am a Blockchain expert with over 10 years of experience. I have worked with Ethereum, Coin, and Token, and employ a number of different software tools to complete my projects. These include Solidity, Truffle, Rust, Visual Studio and Sublime. I’m comfortable with any number of software and tools, so don’t treat this list as exhaustive. As someone who has made and deployed main tokens, I’m no stranger to a full front-to-back project scenario. I’ve worked with HTML, CSS, React, Angular, Php, node, and Python (among others), to provide my clients with a full spectrum experience. I’m well acquainted with NFT, ETH and BSC. I work with clients in all time zones and I'm always available to chat, so feel free to send me a message, and let’s get started! Thank you
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Vue.js
    Rust
    Bitcoin
    Wax
    PHP
    JavaScript
    Ether
    React
    web3.js
    Ethereum
    Blockchain
    Smart Contract
    Blockchain Development
    Blockchain Architecture
    Node.js
  • $50 hourly
    I am an experienced blockchain developer having vast knowledge of EVM (Ethereum Virtual Machine) and Solidity. I have worked on many complex block chain projects like Token development, Dapp (Decentralized Application) development. I have vast knowledge of ERC20, BEP20, ERC721 standards and can create complex financial token. I can develop crypto currency like Dogecoin, Lite Coin, Bitcoin and produce wallet for Linux and Windows. After the master node setup you can mine your coin with different types of commercial miner hardware. I have great experience working as a system administrator and can work in a team. I can work in any types of Linux servers and hardware system. ☑️ Blockchain development ☑️ Bitcoin Node, Lite Coin Node, Doge Node setup ☑️ Block chain API setup ☑️ Block chain Payment setup ☑️ Token development ☑️ Cryptocurrency Development ☑️ ICO Contract, Staking Contract, Liquidity locker, Token locker ☑️ Dapp development ☑️ Launching ico in your own Dapp ☑️ Pancakeswap, Uniswap forking ☑️ Block chain node setup ☑️ Server Setup Configuration and management ☑️ Web Application Deployment and maintenance ☑️ SSL Certificate installation and management ☑️ Dockerization of any complex application ☑️ Dockerising and containerizing any web application ☑️ Blockchain Development and Contract Deployment to different blockchain networks like Eth, Bsc, Hydra and so on. ☑️ Vue Js, React Js, Node Js Application deployment ☑️ Python Server setup and App deployment ☑️ PHP, Laravel, Symfony server setup and deployment in the server ☑️ Docker expert ☑️ Expert in CentOs, REHL, Ubuntu etc ☑️ Windows Server Setup Other Services: ✔️ Expert at WordPress deployment, configuration and management ✔️ OpenCart Expert ✔️ Expert at SymmetricDs database sync process ✔️ VPN Installation expert Drop a message Thanks
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Solidity
    Smart Contract
    web3.js
    Rust
    Cryptocurrency
    Bitcoin
    Blockchain
    Web Application
    Binance Coin
    Ether
    Ethereum
    Redux
    React
  • $45 hourly
    Good morning/afternoon/evening ! My Speciality:- •Cryptocrrency Development •Initial Coin Offering (ICO) Launch •Blockchain/Solidity Based Development •Crypto Exchange Launch •Ethereum application development •Node JS, React JS, Angular JS •Salesforce Custom Development •Salesforce- Apex, Visualforce and Admin •Salesforce App Launch on Appexchange •Android and iPhone Development •Web Development If you are interested in me, don't hesitate to ping me. I am happy whatever your questions.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Blockchain Development
    Cryptocurrency
    Initial Coin Offering
    Smart Contract
    DApps
    web3.js
    Blockchain Architecture
    Blockchain
    Mobile App Development
    Web Application
    Angular
    React
    React Native
  • $40 hourly
    Lead Software Developer with 6 plus years of professional experience having capability for designing, building, and maintaining a scalable “behind-the-scenes” infrastructure to support the user friendly interfaces, and rich experiences in developing of backend, frontend websites and Blockchain technology like smart contract in the IT industry. Excellent analytical and problem-solving skills. Persistence, Grit, Curiosity, and a Brain that likes to solve puzzles, Hard working, motivated and dedicated with proficiency to work independently and in a team environment. Key Skills: -Website original skills(HTML,Javascript,CSS) -Laravel, Codeigniter, CakePHP, Yii, Node, Express.js, ASP.net, Python/Django,Ruby on Rails. -All React Frameworks Angular, Vue -WordPress, Shopify, Magento2,Prestashop. -Web Scraping,WebRTC,NGNIX. -MySQL, MongoDB, PostgreSQL,NoSQL. -Blockchain, Smart Contract, Dapp, -AWS, Azure, Firebase, SEO friendly -Marketing I would like to get a good friendship throughout honest and hard working. If you have urgently problems, contact me please. Thanks.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Ethereum
    Blockchain
    React
    Solidity
    Smart Contract
    Python
    MongoDB
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