Hire the best Smart Contracts Developers in Turkey

Check out Smart Contracts Developers in Turkey with the skills you need for your next job.
  • $55 hourly
    ⭐⭐⭐⭐⭐ 5/5 Rating ✔️ Fluent English ✔️ Fluent German 💡 Problem Solver 💡 Team Player 9 Years of experience in software development. Great communication skills. Guarantee customer satisfaction. From requirement analysis to production i have involved for all processes of software development lifecycle. I can create the SDLC from scratch. 🚀 Vast experience in : --------------------------- ✅ Spring Boot & Java ✅ Blockchain technologies - NFT - Smart Contracts ✅ Solidity & Web3, Etherjs, Metamask integrations ✅ Angular 2+, React, CSS, HTML, Tailwindcss, Angular Material ✅ NodeJs, NestJs ✅ Django, Python ✅ Data collection and Web scraping ✅ Requests, Selenium Webdriver & Chrome Extensions ✅ Web / Desktop ✅ MySQL, PostgreSQL, MongoDB ✅ Camunda BPMN Core skills: --------------------------- ➡️ Self-motivated, Proactive, and team player. ➡️ Love to help, strong social skills, great problem solving skills. ➡️ Obstacle Remover ➡️ Fullstack developer from requirement to SDLC, experienced in all software development lifecycle. I DO: --------------------------- ✔️ Deliver work on time. ✔️ Guarantee the quality. ✔️ Enjoy challenges. ✔️ Responsive. I DON'T --------------------------- ❌ Overpromise, under deliver. ❌ Say 'Yes' when I shouldn't. ❌ Waste your time and budget. I love to meet new people and share ideas, let me introduce myself to you. I look forward to speaking with you soon.
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    Spring Boot
    React
    Angular
    SQL
    Spring Framework
    NoSQL Database
    Blockchain
    Python
    Java
    Blockchain Architecture
    Node.js
    Smart Contract
    web3.js
    Solidity
  • $15 hourly
    Hello! I'm Gökhan, I'm a skilled developer specializing in TradingView indicators (Pine Script) and Solidity Smart Contract Development. Here's what I specialize in: - Pine Script (TradingView Indicators): With more than 2 years of experience, I have developed various custom indicators that help traders make informed decisions. My expertise ensures that the indicators are accurate, efficient, and tailored to your specific needs. - Smart Contract Development: I develop reliable and scalable smart contracts tailored to your specific requirements. These contracts are suitable for decentralized finance (DeFi), NFT projects, and other blockchain-based applications. My experience includes using industry-standard tools and frameworks to create secure contracts that integrate seamlessly with existing systems. Why Choose Me? - Versatile Skills: My diverse skill set allows me to handle a wide range of projects and meet all your development needs in one place. - Customer Satisfaction: I prioritize customer satisfaction and ensure that your expectations are met by maintaining open communication throughout all stages of your projects. - Creative Solutions: When you need custom commands, integrations, or advanced features, I can assist you with creative and innovative solutions that enhance your business. How I Work: - Project Planning and Analysis: Before starting any project, I thoroughly analyze your requirements and plan all stages of the project. This ensures that I know what needs to be done at each step and minimizes potential risks. - Continuous Communication: I stay in constant communication with you throughout the project. I provide regular progress reports and solicit feedback to ensure that your needs are met at every stage. Tools and Technologies I Use: - TradingView Development: Pine Script - Smart Contract Development: Solidity, Foundry, Hardhat, Ethers.js, JavaScript, Ganache, Chai Services I Offer: - TradingView Indicators: I optimize your trading strategies with custom Pine Script indicators. - Smart Contract Development: I create secure, efficient, and scalable smart contracts for DeFi projects, NFT platforms, and other blockchain applications. Whether you need a custom token, a decentralized application, or a complex multi-signature contract, I’m here to help. Contact me to bring your projects to life and develop successful indicators and smart contracts. I look forward to collaborating with you!
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    Ganache
    DeFi
    DApp Development
    DApps
    Ethers.js
    Hardhat
    Blockchain Development
    Smart Contract Development
    Smart Contract
    Solidity
    Trading Automation
    Pine Script
    TradingView
  • $14 hourly
    🚀 Big ideas deserve bold execution. That’s where we come in. Our design services start at just $239, and the rest of our prices? Just as competitive. No fluff, no overcharging; just stunning design, seamless development, and marketing that actually works. We’re the dream team for: 🎨 UI/UX that wows (Figma, Adobe XD) 🌎 Custom Websites (WordPress, Webflow—pixel-perfect, every time) 🛍️ E-commerce that sells (Shopify, WooCommerce) ⚡ Web Apps built for scale (Node.js, React.js, Next.js) 📱 Mobile Apps that engage (React Native, Flutter) 🔥 Branding & Identity that sticks With 20+ successful projects, a dedicated in-house team, and a proven discovery process, we take your vision from idea to impact fast. Whether it’s HTML, CSS, JavaScript, Laravel, Tailwind, PHP, Python, or even Blockchain (Solidity, Web3.js), we bring expert-level execution every time. 💡 Let’s build something legendary. Are you in?
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    SaaS Development
    iOS Development
    UI/UX Prototyping
    Product Development
    Online Gambling Website
    Mobile UI Design
    WordPress
    App Development
    App Design
    Web Development
    Web Design
    Blockchain
    NFT Marketplace
    Smart Contract
  • $25 hourly
    Skilled Developer | Data Engineer | Cyber security Enthusiast Web Scraping and Mobile Scraping Data Mining and Extraction API Integration Scripting and Automation Google Sheets Script Smart Contract Security Reverse Engineering Cyber Security Consultancy Blockchain Consultancy Web Development Article writing and much more. ABOUT ME: Hello there! I'm Uğur, a developer who focus on data engineering and cyber security. I hold a Computer Science Bachelors degree and Cyber Security Masters degree. I have a proven track record in data engineering, having undertaken a variety of projects involving data scraping, manipulation, and analysis. My expertise spans from extracting information from websites and mobile applications to comprehensive data handling, transforming raw data into valuable insights. Notably, I conducted sentiment analysis using news data to assess its impact on stock prices. Beyond data engineering, I've delved into full-stack development, adeptly handling back-end, frontend, and database tasks during the creation of web applications. My proficiency extends to Python, a language I'm well-versed in, along with versatility in languages such as Solidity, C/C++, JavaScript, and Java. My academic pursuits and enthusiasm led me to explore areas like cryptography, blockchain, reverse engineering, network analysis, and vulnerability assessment. What sets me apart is my dynamic approach to problem-solving, adaptability to new technologies, and a tenacious drive to excel. With a keen eye for detail, I thrive in collaborative environments, ensuring that projects are executed seamlessly and to the highest standards. I am excited about contributing my skills and knowledge to your projects. Let's connect to explore how I can bring value to your data engineering, development, and cyber security endeavors. Feel free to reach out!
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    Smart Contract
    Web Scraping
    Google Sheets
    Google APIs
    Cryptography
    API
    JSON
    Security Analysis
    Data Entry
    Penetration Testing
    Blockchain
    JavaScript
    Python
    Data Extraction
  • $40 hourly
    ⭐⭐⭐⭐⭐"I’ve worked with a lot of developers and freelancers, and I’m happy to say that Ozan was one of my all-time favorites. He is an excellent communicator and very easy to work with. He was able to take my vision for the project and turn it into something amazing. I would definitely recommend him for your next project!" ⭐⭐⭐⭐⭐"Ozan was reachable at all times, and provided highly professional service meeting all deadlines. He delivered an exceptional work, which was presented beyond industrial-standards as if it was done by a multi-national corporation. Highly recommended talent." ⭐⭐⭐⭐⭐"Ozan was fantastic to work with. Definitely in the top 3 freelancers I've worked with over the years (and I've worked with a lot)." I'm a software developer and entrepreneur with 4+ years of experience for full stack web development and building cloud-based, highly scalable web and mobile applications. I have helped companies and startups both large and small to maintain and build their business ready applications with my entrepreneurial spirit and technical knowledge. Besides working in corporate companies as a software developer, I have founded and run successfull high-tech startups one of which headquartered in Seoul, South Korea and expanded over MENA and Asia-Pasific regions. During my career, I have participated in various software projects, and that includes my open source contributions to the community as well. I have a solid understanding of software development life cycle and it's methodologies like Agile-Scrum, unit testing, test driven development, and using git for version handling with CI/CD. ✅ Backend ❖ Serverless: AWS Lambda, API Gateway, AWS Cognito, AWS Amplify, AWS CI/CD Pipelines, AWS DynamoDB, AWS Elastic Search, Serverless Framework. ❖ NodeJS with Express (Typescript/Javascript). ❖ ASP.NET Core ❖ ORMs: Sequelize, Mongoose, Entity Framework. ❖ DBs: PostgreSQL, DynamoDB, MongoDB, Microsoft SQL Server ✅ Front End ❖ ReactJS, React Native, React-Redux ❖ Webpack, Rollup ❖ CSS preprocessors:- SASS, LESS ❖ Bootstrap 5, Material UI, Tailwind CSS ❖ WebSockets ❖ Advanced Data Visualization ❖ Jest, Enzyme, Cypress, React Testing Library I am open to help you on any project that I can help with my expertise and I am confident to bring you the most innovative solution that will be supported with my technical and entrepreneurial background.
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    Web Application
    MERN Stack
    React Native
    ASP.NET Core
    Node.js
    MongoDB
    Solidity
    .NET Core
    Amazon Web Services
    C#
    Amazon Cognito
    TypeScript
    Smart Contract
    React
    JavaScript
  • $70 hourly
    Certified Blockchain Developer / Solidity smart contract / Dapps / IPFS / Truffle Framework / Javascript /NodeJS / Mongodb / ReactJs /HardHat/Web3.js/Ethers.js
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    API
    Truffle
    DApps
    Solidity
    NFT Minting
    Blockchain
    Blockchain Development
    Smart Contract
    Vue.js
    Web Application
    HTML5
    JavaScript
  • $75 hourly
    I'm Emre, I have been working professionally in embedded systems, AOSP and Android application development for 9 years. 📡 I have experience with the following Android Technologies: ➤ Android AOSP ➤ Android Mobile App Development ➤ Android SDK/NDK (Java/C/C++) ➤ Android Wearable ➤ Android Firmware development for all kind of Devices (Phones, Tablet, TV, Accessories) ➤ Custom ROM - I have deep experience in customizing Android and modifying the entire OS experience as per the requirements → Changing Boot Animations → OTA Update → SystemUI Design (Notification Menu) → Finger Gesture on Everyscreen → Modifying Shutdown Screen → Home Application → Developing System-Level Apps → Settings App Changes → Gpio Applications → Uart Applications 📡 I have experience with the following Embedded and IoT system development: ➤ Firmware Development: C, C++. ➤ Schematic/PCB Design Altium Designer ➤ Hardware Peripherals USART, SPI, I2C, I2S, CANBus, OneWire, USB OTG, USB Host, USB Device (MSD, HID, CDC, DFU), Ethernet, RTCC, ADC, DAC ➤ I have extensive experience with the development of secure bootloader and OTA update ⚒️ I have worked on following families of Microcontrollers from various manufacturers: ➤ ST Microelectronics:- STM8, STM32F0, STM32F1, STM32F4, STM32L ➤ Microchip:- PIC12, PIC16, PIC18 ➤ Atmel ATmega ➤ STC STC8A8K series MCU ⚒️ I have experience on following wireless and Rf SoCs/SoMs: ➤ BLE - Efr32bg22, nRF51/2, ESP32 ➤ WiFi - ESP8266, ESP32 ➤ CC1101 ➤ RC522 Mifare 📡 What are the advantages of hiring me? 📌 Strong hardware design and firmware development experience. 📌 Delivering quality results on/before time. 📌 Regular update for project progress with a detailed report. 📌 Quick response time. 📌 Very competitive hourly rate.
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    PCB Design
    Android App
    Bluetooth LE
    Smart Contract
    AOSP
    RFID
    RF Design
    Android NDK
    Arduino
    nRF52832
    Embedded C
    Embedded System
    Android App Development
    Node.js
  • $20 hourly
    With two years in the field, I am a proficient Web3 developer focused on algorithmic trading, creating smart contracts, and developing decentralized applications. My skill set includes leveraging blockchain technology for enhanced trading efficiency and security. I'm part of a dynamic team that actively engages in and has won various hackathons, demonstrating our commitment to innovation in blockchain technology. I look forward to bringing my expertise to exciting and groundbreaking projects in the Web3 domain.
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    MySQL Programming
    SQL
    Figma
    Smart Contract Development
    Smart Contract
    Blockchain
    Solidity
    Hardhat
    Selenium
    MySQL
    C++
    C
    JavaScript
    Java
    Python
  • $45 hourly
    Web developer focussed on Blockchain and Crypto-related projects, building custom Apps, Crypto Gambling and Betting platforms, Trading Platforms and Exchanges, crypto lending and payment solutions as well as Trading Bots and Portfolio Management tools. Solutions I provide: ✔ DEX and Centralized Crypto Exchange ✔ Advanced Trading Platform (Stocks, CFD, Forex, Option, Features...) ✔ Portfolio Tracking Platform ✔ Multichain Web and Mobile Wallet ✔ Crypto Betting and Casino ✔ Yield Farming Protocols ✔ Liquidity Mining Protocols ✔ Automated Market Making (AMM) protocols ✔ Flash Loans ✔ Impermanent loss, governance tokens ✔ P2P/Pool Lending and Borrowing ✔ Crypto Collectible Platforms and Non-Fungible Tokens ✔ Custom dApps ✔ ERC20, ERC777, ERC223, ERC721, ERC1155 Smart Contract Development ✔ Forsage, Linos Share, BestMining like MLM Crowdfunding HYIP Platforms ✔ ICO, STO, Blockchain Copyrighting and Whitepapers ✔ Token Design - Stabilcoins, Utility, Security, Investment, Dividend coins ✔ API Development and Integration: blockchain.info, inrura.io, poloniex.com, bitfinex.com, hitbtc.com, coinbase.com, kraken.com, cex.io, coinmarketcap.com, cryptokitties.co, uniswap.org, aave.com, yearn.finance, sushiswap.org ✔ Platforms: Ethereum, Binance Smart Chain (BSC), Huobi ECO Chain (Heco), Polygon (Matic), Fantom, Egem, Avalanche, any EVM compatible platform... ✔ Defi development: Yearn, Uniswap, Curve, Balancer, Synthetic, Compound, Aave, Mooniswap, Fulcrum, dYdX, Sushi Swap, Zapper, Maker, insstaDApp, Bancor, Loopring, Polkadot, Substrate, WBTC, RenVM, DDorce, mStable, Alchemy, Binance Launchpool (BellaProtocol), MLM, NFT, BakerySwap, Pickle, Fortube, PerlinX, UMA Project, YFV, YFII, Synthetix, dForce, Swerve, Zoom Protocol, Pancake Swap. ✔ Fast Defi Clone: apeswap, quickswap, pankcakeswap, sushiswap, moon swap, bakeryswap, apeswap, pantherswap, 1inch and more... ✔ Blockchain stack : Web3, Solidity, Infura, Truffle, OpenZeppelin, MIST/Remix, BTC, ETH, TRON, USDT, YFI, Bel, Solana ✔ Wallets and Clients: MEW, Geth, Parity, Gemini Mist, Metamask, Ganache ✔ APIs we work with: KuCoin, Bittrex, Bittrex Global, Coinbase Pro, Binance, Kraken, Poloniex, Huobi, Gemini, Bibox, BitMart, Huobi Global, HitBTC, OKEX, Bitstamp. Web Stack: ✔ Web3.js, Ethereum, Solidity, Truffle ✔ JavaScript/ Typescript, Vue.js, React.js, Node.js ✔ MySQL, MongoDB, Redis ✔ TDD methodology (Unit-testing)
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    React Native
    Django
    Web Application
    Smart Contract
    React
    Web Development
    Node.js
  • $40 hourly
    I have approximately ten years of expertise as a Turkish Python developer. I've held a variety of jobs in Turkey, including managing software development teams and developing blockchain applications. I'm currently attempting to make a living as a freelance software engineer. Although I want to emphasize that I am a lifelong learner of software development-related topics, I can assist you with the areas listed below. If I don't already have the necessary skills, I can probably learn them and develop whatever you require. - 🧑‍💻 Backend development for apps and games by using Django and Django-Rest-Framework. - 🧑‍💻 Design and write a document development path for your complex feature sets (so you can give it to your middle or junior developers to develop) - 🕸️ Microservice development with FastAPI, Google App Engine, or Flask. - 📺 Building complex front features end by using ReactJS and Its Context API. - 💪 Leading your software development team, recruiting new people, and make code reviews. - 🚚 Building a web scraper to collect and deliver data for you (Which I like to do on Upwork) I am also good at smart contract development with ERC721 and ERC1155 standards. I am using Truffle Suite, Ganache, and MochaJS (for testing) to write smart contracts. When developing smart contracts I always try to be sure that it has covered by tests by %100 ratio. I worked as a full stack developer to create an NFT marketplace before.
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    DApps
    Web3
    Solidity
    React
    Smart Contract
    RESTful Architecture
    PostgreSQL
    Flask
    CSS
    JavaScript
    Redis
    HTML
    Django
    Python
  • $25 hourly
    Full-Stack Developer ( React / Spring / NodeJS / NestJs / MongoDB ) Contact me if you are looking for: -Reliable, loyal and hardworking developer -Clean, stable, and usable product
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    Ethereum
    NestJS
    Solidity
    Unity
    Game Development
    Node.js
    Solidify
    Dart
    Ages 16+
    iOS
    Android
    Blockchain
    Flutter
    Smart Contract
    Smartphone
    C#
    JavaScript
  • $30 hourly
    I am great at analyzing and creating smart contracts. I have created several different blockchain forks and used testing frameworks extensively.
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    Vue.js
    Solana
    Next.js
    Solidity
    Smart Contract
    Blockchain
    Blockchain Architecture
    Bitcoin
    DApp Development
    Rust
    Ethereum
    web3.js
    React
    JavaScript
  • $25 hourly
    Hello, I have been developing blockchain applications and decentralized applications for about 4 years. I use technologies such as NodeJS, MongoDB, PostgreSQL, Electron.js, React.js. I also develop mobile applications with React Native. There are 3 applications that I deploy on Google Play Store Apple Store and Huawei App Gallery.
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    Docker
    React
    GraphQL
    PostgreSQL
    React Native
    MongoDB
    Ethereum
    Cryptography
    Smart Contract
    Blockchain Development
    Solidity
    Blockchain
    web3.js
    Node.js
  • $40 hourly
    A Senior Web3 and Cryptocurrency engineer with 3+ years of experience participating in the complete product development lifecycle of successfully launched DApps, DEX, and smart contracts. Owns strong debugging and troubleshooting skills that allow me to quickly analyze problems and come to a modern solution that extends the life of the application without rewriting everything from scratch. I have rich experience developing staking, auction pool DApp and fantastic smart contracts have a lot of functions such as AMM, TWAK, reflection, memecoins, stablecoins, and so on. I am skilled at integration web3.js and back end and frontend such as Metamask, Trust, Math, Tron, Fantom, etc. I promise you to provide the highest-quality and perfect solutions I always respect clients and follow their demands. These are my powerful skills: ✪ BlockChain - ERC-20 Token | ERC-721 NFT Token , Solidity - Web3.js | Ethers.js | JSON-RPC - Ethereum, Binance, UniSwap, PancakeSwap, - AMM, APY&APR, stablecoin, memecoins, reflection, TWAK, VWAK, Liquidity Pool ✪ Frontend: - TypeScript, JavaScript - React.js, Redux, React Hooks, Styled Components - HTML, HTML5, CSS, CSS3, Bootstrap 3/4/5 - Vue, Vuex, Vuetify - WordPress/Shopify ✪ Backend: - ExpressJS | NodeJS | HTML5 - Laravel | AngularJS - MySQL | NoSQL ✪ DevOps - Git, Github, Bitbucket, Gitlab - Firebase | FireStore, AWS, Heroku, Jira, Trello, Asana, Clubhouse These are my abilities: - 40+ hours work per week, Available to start work immediately - Daily update using Git - Clean and Efficient code - Positive attitude, Hard Working, Quick Learning - 12+ hours online on Freelancer
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    Shopify
    Ethereum
    Blockchain Architecture
    Cryptocurrency
    Blockchain
    Smart Contract
    web3.js
    React
    Node.js
  • $40 hourly
    Innovative Blockchain/Web Developer with 3+ years experience building smart contracts, NFT minting/marketplace and DeFI/DeX/DAO & building and maintaining responsive websites. Proficient in solidity, python, HTML/CSS/Javascript and React/Web3.js plus reverse engineering, modern libraries and frameworks.
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    Blockchain Development
    Blockchain Architecture
    Solidity
    Reverse Engineering
    Smart Contract
    C
    web3.js
    React
    C++
    SQL
    Node.js
    MySQL
    MongoDB
    Web Development
    Python
  • $45 hourly
    -------------- Greetings! ----------------- I am Senior Full-stack developer with +7 years rich experience. I have successfully carried out numerous projects while working for large and small companies, and now I am fully prepared to easily understand and 100% satisfy any client's requirements. Over the past two years, as a leader of a senior team of eight people, he has designed and developed three massive projects using MERN stack from scratch, resulting in perfect results. I am also vast experience with Blockchain. And I have RICH experience with smart contracts, several types of token(ERC20/BEP20/ECR721/ERC1155) deployment, building new wallet, auto trading bot/snipping bot(front-run, arbitrage), DEX fork, Defi platform for Staking / Yield farm / Lending & borrowing system / NFT marketplace / Crypto Game(play to earn) in several blockchains like Ethereum, Binance Smart Chain , Polygon, and Solana. So many interests in website design and development to integrate crypto currency and had experiences with it. There are my main skills. Front-end: React+Redux, Next.js , Vue.js, ... Back-end: PHP, Node.js, Typescript , Solidity, Rust... Datebase: Mysql, Nosql, MongoDB... Stylesheet: HTML, CSS/SCSS/Tailwind, Bootstrap/Responsive, Material UI... other: Saas application, AWS , Shopify, GraphQL, web3.js... teamwork: Github, Bitbucket etc I can work 40hours weekly and will work on your timezone. If you want the complete success of your project or team, feel free to contact me please.
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    Blockchain
    Solidity
    DApps
    Smart Contract
    Ether
    web3.js
    PHP
    Rust
    CSS
    Vue.js
    Node.js
    React
    TypeScript
    Next.js
    HTML
  • $30 hourly
    Hello. As a senior full-stack and Blockchain developer, 12 years of development and project management experience, with the last 5 years of expertise in Blockchain architecture, Cryptocurrency Wallet Development, Smart Contract, Crypto Coins Exchange Development. Looking for long-term opportunities that appreciate high-quality standards with quality and maintenance code. EXPERIENCE : - NodeJS | ReactJs | VueJs | AngularJS - Solidity, TronWeb, Web3.js - HTML5, CSS3, JavaScript, MySQL, PHP, Laravel, Codeigniter - C, C++, C# SERVICE : - Blockchain(BitCoin | Ethereum | Solana | Binance Smart Chain(BSC) | Polygon | Fantom | TRON) o Decentralized Finance(Defi) o NFT marketplace o Development and Audit Smart Contract o DEX Development - Full-stack development o Web based system development(PHP, Laravel, NodeJS...) Sincerely Hello, I am Julia Yunosheva with 7+ years experience in Software Development. With 5+ years of experience in creating and delivering user-centric applications and solutions, I look forward to bringing my strong creative, technical, and analytical skills to your Full-Stack Developing opportunities. I am a solution-focused developer with the ability to design and develop innovative applications using the latest advanced technologies. Here are just some of my areas of expertise. Blockchain: NFT Marketplace, Yield Farming, DeFi, Dex, Dapp, Polkadot, ICO, and TOKENS on Solana and Ethereum Network using *Rust and Solidity*. Backend: PHP(Laravel), Node(Express/Nest), Python(Django/Flask), Java(Spring Boot/JSP),ASP.NET Frontend: React, Angular, Vue, Vanilla JS, Desktop: Python/Java/C++, Image Processing/AI/ML/WebScraping/Automation I look forward to bringing your project to life. Sincerely
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    Blockchain
    Solana
    Solidity
    Smart Contract
    web3.js
    CSS
    Node.js
    React
    Next.js
    Vue.js
    Python
    Angular
    HTML
  • $35 hourly
    Hello, I am Deniz Ayaz with 8+ years experience in Software Development. With 5+ years of experience in creating and delivering user-centric applications and solutions, I look forward to bringing my strong creative, technical, and analytical skills to your Full-Stack Developing opportunities. I am a solution-focused developer with the ability to design and develop innovative applications using the latest advanced technologies. Here are just some of my areas of expertise. Blockchain: NFT Marketplace, Yield Farming, DeFi, Dex, Dapp, Polkadot, ICO, and TOKENS on Solana and Ethereum Network using *Rust and Solidity*. Backend: PHP(Laravel), Node(Express/Nest), Python(Django/Flask), Java(Spring Boot/JSP),ASP.NET Frontend: React, Angular, Vue, Vanilla JS, Desktop: Python/Java/C++, Image Processing/AI/ML/WebScraping/Automation I look forward to bringing your project to life. Sincerely
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    Cryptocurrency
    Blockchain
    Solidity
    Smart Contract
    web3.js
    Django
    React
    CSS
    Node.js
    Vue.js
    Angular
    Python
    HTML
  • $35 hourly
    Hello, I am Deniz Ayaz with 8+ years experience in Software Development. With 5+ years of experience in creating and delivering user-centric applications and solutions, I look forward to bringing my strong creative, technical, and analytical skills to your Full-Stack Developing opportunities. I am a solution-focused developer with the ability to design and develop innovative applications using the latest advanced technologies. Here are just some of my areas of expertise. Blockchain: NFT Marketplace, Yield Farming, DeFi, Dex, Dapp, Polkadot, ICO, and TOKENS on Solana and Ethereum Network using *Rust and Solidity*. Backend: PHP(Laravel), Node(Express/Nest), Python(Django/Flask), Java(Spring Boot/JSP),ASP.NET Frontend: React, Angular, Vue, Vanilla JS, Desktop: Python/Java/C++, Image Processing/AI/ML/WebScraping/Automation I look forward to bringing your project to life. Sincerely
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    Cryptocurrency
    Blockchain
    Solana
    Solidity
    Smart Contract
    React
    Node.js
  • $40 hourly
    I have been working as a blockchain senior developer 4 years. I really like what I do, so I am trying new technologies every task and improve my current skills. When working on a new project, I like to speak with my clients so that I can have a clear understanding of their needs and vision of the project. If you're a business looking for the best, I'm your guy. Let's get in touch and discuss your project in detail and see how I can help you with the most convenient and efficient solution that caters to your every need and requirement. ✅ Front End web development skills: - HTML5/SCSS/CSS - Vanilla Javascript, jQuery - React.js, Redux, Next.js - Bootstrap 3/4 ✅ Backend web development skills: - Node.js(Express.js) - Database(MSSQL, MySQL, Oracle DB, Mongo DB, Dynamo DB, Elastic Search) - REST API Development - DevOps - Google firebase, Pusher - Git, SVN ✅ Blockchain skills: - React.js, Web3.js, Solidity, Solana, Rust, -NFT, Token launch, presale -Crypto Coins Exchange Development(DEX, CEX), ICO & IDO -MEV, 0xv4, flashloan -Bots: Arbitrage, Sandwich, sniper 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 :)
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    React
    Blockchain
    Crypto Wallet
    Cryptocurrency
    NFT Art
    NFT
    Smart Contract
    web3.js
    Blockchain Architecture
    JavaScript
    Rust
  • $35 hourly
    I'm a seasoned Full Stack software developer with over 20 years of comprehensive experience, dedicating the last 6 years exclusively to blockchain and cryptocurrency development. My journey in software development has equipped me with a deep understanding of various blockchain networks and extensive skills in smart contract development, including client implementation for web, mobile, and backend applications. My proficiency extends to full nodes and wallet/transaction builder software, ensuring seamless integration across platforms. I bring a wealth of experience in developing Crypto Exchanges and Wallets, combining security with user-friendly interfaces. Over the years, I've successfully undertaken projects involving the creation of coins, tokens, and entire blockchain networks, showcasing my versatility across various consensus mechanisms. In a dynamic industry, I stay at the forefront by continuously updating my skills to deliver innovative solutions. If you're in search of a seasoned Full Stack developer with a two-decade-long software development journey and a focused expertise in blockchain and cryptocurrency, I'm here to bring your projects to fruition. Let's collaborate and navigate the ever-evolving landscape of decentralized technologies together!
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Phalcon
    Decentralized Exchange
    Docker
    Cryptocurrency
    Blockchain
    Smart Contract
    Crypto Exchange Platform
    Golang
    Solidity
  • $15 hourly
    I'm a software engineer with a passion for blockchain technology and smart contract development. With a background in C++ and Python programming experiences, I'm excited to transition my career towards blockchain technology. What I do best: - Smart Contracts: Proficient in writing secure and efficient smart contracts using Solidity, I specialize in creating decentralized applications (dApps) and blockchain solutions. - Frontend Development: While I'm primarily focused on backend development, I'm capable of handling frontend tasks to build intuitive and responsive user interfaces for decentralized applications, and I'm willing to learn and improve in this area. - Problem-Solving: With a strong foundation in software engineering principles, I excel at analyzing complex problems and developing innovative solutions. During my journey of learning to build smart contracts, I joined Ethereum Foundation's Buidl & Guidl community and developed a couple of dApps (You can check out my BuidlGuidl profile as well as my GitHub). My goal is to leverage my expertise to contribute to the growth of the blockchain ecosystem. Whether it's creating custom smart contracts, developing decentralized finance (DeFi) protocols, or exploring the potential of non-fungible tokens (NFTs), I'm eager to take on new challenges and expand my skills in this exciting field. Let's collaborate and build the future of decentralized technology together!
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    DApp Development
    Blockchain Development
    Python
    TypeScript
    C++
    Solidity
    Smart Contract
  • $75 hourly
    I am a person who is at the beginning of blockchain development, but who has received adequate training and courses, especially with my own projects on evm smartcontrat. Here is what I can do; - I can write a smart contract for you. -I can do evm audit checks for you -I can offer nft/token and l2 solutions for you -I can help you develop a dapp on L2 for you -I can do evm Gas scaling and recompile for you
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    web3.js
    Web3
    Ethereum
    Blockchain
    Blockchain Platform
    Blockchain, NFT & Cryptocurrency
    Layer 2 Blockchain
    Solidity
    Blockchain Security
    Smart Contract Development
    Smart Contract
    NFT
    Blockchain Architecture
  • $10 hourly
    As a professional data analyst, I bring over 8 years of in-depth experience to the field of Python data scraping and data analysis. I possess comprehensive knowledge in creating complex dashboards, advanced formulas, custom calculators, and systems in Excel and Google Sheets, developing VBA macros, and utilizing Power Pivot and Power Query for dynamic reporting. My expertise extends to data cleansing, creating Google Forms and fillable PDF forms, data scraping, reformatting data, and merging various spreadsheets. Additionally, I am proficient in managing data with MS Access database and query methods. My proficiency in Python for data scraping is complemented by my ability to present the extracted data through meaningful and impactful visualizations. My command over various data visualization tools, especially industry-leading platforms like Tableau and Power BI, makes me a valuable asset in data-driven decision-making processes. I am passionate about transforming datasets into strategic insights, thereby aiding businesses in developing data-based strategies. In my projects, I employ data-centric approaches to solve business challenges and innovate solutions that unveil the power of data. I meticulously analyze client needs and tailor each project with the aim of maximizing customer satisfaction. My work bears the hallmark of a professional who stays abreast of the latest developments in data analysis and visualization, ensuring the application of the most current and effective methods.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Data Scraping
    Data Mining
    cPanel
    Ethereum
    Smart Contract
    WordPress
    Web Development
    JavaScript
    Data Visualization
    Corporate Branding
    Solidity
    Blockchain
    Graphic Design
    Packaging Design
  • $30 hourly
    Hello As a senior full-stack and Blockchain developer, 13 years of development and project management experience, with the last 6 years of expertise in Blockchain architecture, Cryptocurrency Wallet Development, Smart Contract, Crypto Coins Exchange Development. Looking for long-term opportunities that appreciate high-quality standards with quality and maintenance code. EXPERIENCE : - NodeJS | ReactJs | VueJs | AngularJS - Solidity, TronWeb, Web3.js - HTML5, CSS3, JavaScript, MySQL, PHP, Laravel, Codeigniter - C, C++, C# SERVICE : - Blockchain(BitCoin | Ethereum | Solana | Binance Smart Chain(BSC) | Polygon | Fantom | TRON) o Decentralized Finance(Defi) o NFT marketplace o Development and Audit Smart Contract o DEX Development - Full-stack development o Web based system development(PHP, Laravel, NodeJS...) Sincerely Hello, I am Julia Yunosheva with 7+ years experience in Software Development. With 5+ years of experience in creating and delivering user-centric applications and solutions, I look forward to bringing my strong creative, technical, and analytical skills to your Full-Stack Developing opportunities. I am a solution-focused developer with the ability to design and develop innovative applications using the latest advanced technologies. Here are just some of my areas of expertise. Blockchain: NFT Marketplace, Yield Farming, DeFi, Dex, Dapp, Polkadot, ICO, and TOKENS on Solana and Ethereum Network using *Rust and Solidity*. Backend: PHP(Laravel), Node(Express/Nest), Python(Django/Flask), Java(Spring Boot/JSP),ASP.NET Frontend: React, Angular, Vue, Vanilla JS, Desktop: Python/Java/C++, Image Processing/AI/ML/WebScraping/Automation Sincerely
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Blockchain
    Solana
    Solidity
    Smart Contract
    web3.js
    Angular
    HTML
    Vue.js
    React
    CSS
    Django
    Node.js
  • $30 hourly
    I am a Senior Blockchain Developer with 6 years of experience. Many many defi projects and blockchain games have been done by me. Here are my skills; ✓Blockchain / Binance / Ethereum / Smart Contracts / Solidity / Truffle / Web3.js / ERC20 Tokens / ERC721 Tokens / ERC1155 Tokens / Dapp ✓Node.js / Express.js / Vue.js ✓React.JS / Angular.JS / Javascript / Typescript ✓MySQL / SQLite / MongoDB / PostgreSQL I will be grateful if I can have a chance to work for NFT marketplace, Defi/Dapp Development, DeFi Consulting (swaps, liquidity pools, borrowing and lending, yield farming, impermanent loss, governance tokens) projects. I am currently available and able to start immediately. If you are interested in my opinion, please kindly DM. Don't hesitate. I'm sure you will be rich man with your token. Best regards. Please check my messages kindly and if you are interested in my proposal, DM I want to work with you on your token long term. I'm sure you will be success with your token to the end. If you need blockchain developer, please ping me whenever and wherever. myskypeid is live:.cid.c59c009a4a22039f
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    React Bootstrap
    Front-End Development
    Solidity
    Blockchain Development
    Smart Contract
    web3.js
    Node.js
  • $30 hourly
    Welcome to my profile, My name is Deniz Ayaz. As a Senior Blockchain and FullStack Developer with outstanding experience in various fields, I built dozens of modern and professional platforms which are making profits for over 17 companies worldwide. ✅ 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) ✅ Several tools - remix, truffle, hardhat, Polkadot ✅ High-Quality Skills - iMMUTABLE X, Merkle Tree, Solana ✅ Web2 - React.js, Angular, Vue.js, Python, Node.js, Express.js,TypeScript ✅ Web3 - Web3.js, Ethers.js, Web3.py As a knowledgeable developer, I am always working with the latest frameworks and libraries and provide perfect results under deep knowledge about IT science. Especially in the realm of blockchain and cryptocurrency products, I have accumulated many theoretical and practical experiences by conducting many projects. I wish my client success and do my best for clients. Thanks
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Cryptocurrency
    Blockchain
    Solidity
    Smart Contract
    web3.js
    Angular
    Vue.js
    HTML
    CSS
    Node.js
    Django
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