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  2. Development & IT Talent
  3. Smart Contracts Developers
  4. (Current) United Arab Emirates
  • $70 hourly

    • 5.0/5
    • (16 jobs)
    Hi there 👋 My mission is clear, to empower startups to thrive in the digital landscape. My expertise spans a wide array of technologies, including Golang, Python, Node.js, and TypeScript. I excel in crafting scalable, efficient solutions that harness the power of cutting-edge frameworks like React.js and Next.js. Additionally, my proficiency in DevOps and cloud infrastructure ensures seamless deployment and maintenance of mission-critical systems. Combining technical expertise with a deep understanding of business needs, I excel in dynamic environments, delivering innovative solutions that surpass expectations. Let's connect to explore how I can contribute to the high-impact success of your project. Together, we'll strategize and implement solutions tailored to your goals, ensuring maximum efficiency and excellence.
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    Web3
    Network Architecture
    DevOps
    Domain-Driven Design
    Blockchain
    Chief Architect
    Crypto Exchange Platform
    Smart Contract
    Software Architecture & Design
    Database Architecture
    Kubernetes
    Amazon Web Services
    Microservice
    Google Cloud Platform
    Docker
    CI/CD
  • $100 hourly

    • 5.0/5
    • (4 jobs)
    👋 Hello! I'm Aleksandr Ivannikov. I am a 👨‍💻 Senior Full Stack Blockchain Developer, Team Leader, Project Manager with a 🔥 dedicated Team specializing in UI/UX design, frontend, backend, and illustrations. 💪 Each Team member brings over 5 years of professional experience to ensure your project is in expert hands. 💪 My Tech Stack: - Web3 & DApps: NFTs, DeFi, DEX forks, Blockchain forks. - Blockchain & Smart Contracts: Ethers.js, Solidity, Ethereum (EVM), Bitcoin, EOS. - Frontend & Backend: React.js, Redux.js, Saga.js, Express.js, Node.js, Redis, MongoDB. - Telegram Bots & Mini Apps: Telegraf.js, Node.js, Redis, MongoDB, React.js. - Desktop & CLI Apps: Electron.js, Vercel/pkg (MacOS, Linux, Windows). - Mobile Apps: Expo.js (iOS, Android). 💡 What Can We Do For You? 👌 Comprehensive Services: - Unique Branding & Design: Tailored UI/UX designs for your Web3 project. - Custom Smart Contracts: Development of secure, custom smart contracts, including tokens, DAOs, NFTs, vestings, farmings, lotteries, and more, all CertiK security audit-ready. - Forking & Customization: Creation of forks from any existing open-source Web3 project, customized to fit your needs, including DEXs, blockchain networks (EVM, Bitcoin, EOS), crypto wallets, and marketplaces. - Specific Task Implementation: Address specific needs like Web3 integration, blockchain processing, referral systems, and Telegram bot development. - Turnkey Solutions: From your idea to a fully operational project, we deliver end-to-end solutions to meet your unique requirements. 🤝 Our Promise: - Expertise: Extensive knowledge in blockchain technology and smart contract development. - Customization: Tailored solutions that align with your business goals. - Security: High standards of security and reliability in all our projects. - Support: Ongoing post-launch support to ensure your project's success. 🔥 Let's bring your Web3 vision to life! Whether you need a specific task completed or a full turnkey solution, we're here to help.
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    Ethers.js
    Telegram
    Smart Contract
    Blockchain
    Ethereum
    Electron
    Blockchain Development
    Web3
    Expo.io
    Solidity
    TypeScript
    DevOps
    JavaScript
    Node.js
    React
  • $35 hourly

    • 5.0/5
    • (11 jobs)
    I am a Full Stack Blockchain Developer with over half a decade of experience in building scalable products integrated with blockchain. Core Expertise: Ethereum: Extensive experience in developing and deploying smart contracts, DApps, and blockchain-based solutions. Additional blockchain platforms: Proficient in technologies like Solana, Polygon, Hyperledger, Cosmos, and Flow. Comprehensive knowledge in NFT platforms, minting engines, crypto exchanges, and cross-chain bridges. My focus is on world-class communication, delivering high-quality, innovative blockchain solutions that meet clients' unique needs from ideation to launch. With a track record of top-rated client reviews on Upwork, I’m dedicated to creating reliable and scalable solutions. Proven Track Record: Here’s what clients are saying: "Saad shared his knowledge about crypto and it was great. His expertise and professionalism are second to none." "Saad is a great guy; he understands projects completely and delivers exceptionally well." "I recommend you to work with Saad. His technical skills are up to the mark, availability during the development period is proper." "The task was completed well and on time. Saad is good at following instructions and very cooperative to make any changes if needed. Very good person to work with. Definitely would recommend!" "It was great working with Saad, has a keen sense of solving problems and handling edge cases really promptly." You can also google my name to know more about me.
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    Solanart
    Solana
    Web3
    Cryptocurrency
    Solidity
    Smart Contract
    Crypto Exchange Platform
    Hyperledger Fabric
    Ethereum
    ERC-721
    Blockchain, NFT & Cryptocurrency
    Crypto Wallet
    ERC-20
    React
    Golang
  • $20 hourly

    • 5.0/5
    • (5 jobs)
    As a Business Development expert with over 12 years of experience, I have a strong track record of success in the SaaS, FinTech, and software development industries. My experience includes working with companies such as Podium.com, Revolut, and Datics, where I have helped drive growth and revenue through strategic partnerships, market expansion, and product development. I am skilled in identifying and pursuing new business opportunities, building relationships with key stakeholders, and developing and executing go-to-market strategies. My expertise in Artificial Intelligence (AI), Web3, blockchain, and modern web applications has enabled me to bring innovative products and solutions to market. I have led business development efforts in the US, EU, Gulf, and UK markets, successfully establishing partnerships and driving revenue growth in these highly competitive regions. My results-driven approach, excellent communication and negotiation skills, and passion for helping businesses achieve their goals have been instrumental in my success. I believe that every project should be approached with an open mind and a willingness to learn. My goal is to help my clients reach their goals by finding new solutions or creating new products that will make their businesses better. I have been involved in several successful projects such as HungryPanda, PepsiCo, Nestle, Karachi Safe City, and others, delivering results quickly so that my clients can focus on other areas of their business. I am confident that my experience and skills make me an excellent candidate for any business development or marketing role and I look forward to the opportunity to work with you to help you achieve your business goals.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Sales Leads
    Smart Contract
    Marketing
    Warm Leads
    DeFi
    Sales Funnel
    FinTech
    Blockchain
    Sales
    Web3
    Business Development
  • $35 hourly

    • 4.8/5
    • (28 jobs)
    𝙏𝙞𝙧𝙚𝙙 𝙤𝙛 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙚𝙧𝙨 𝙒𝙝𝙤 𝙐𝙣𝙙𝙚𝙧𝙙𝙚𝙡𝙞𝙫𝙚𝙧? 😓 Finding a top-tier developer can feel like searching for a needle in a haystack. But guess what? Your search ends here.  🎉 I'm Shehzad, a seasoned full-stack developer, AI Engineer, and blockchain developer with over a decade of experience. I've successfully delivered 100+ projects for Fortune 500 companies, consistently exceeding expectations. 🚀 🚀  What sets me apart? Full-Stack Development: From elegant front-end interfaces to robust back-end systems, I've got you covered. AI Development: Let's harness the power of AI to revolutionize your projects. I specialize in machine learning, deep learning, and predictive analytics. Blockchain Development: Ready to explore the world of decentralized applications and smart contracts? I'm your go-to expert. My Tech Stack: 🌐Frontend Development Languages: JavaScript Libraries: React, Redux, MobX Frameworks: Next.js, React.js Styling: Tailwind CSS Typechecking: TypeScript 🧠 Backend Development Languages: Python3, JavaScript (Node.js) Databases: MongoDB, PostgreSQL, Redis Deployment: Serverless APIs: GraphQL, RESTful APIs Cloud Platforms: AWS, GCP, DigitalOcean, Hetzner ⛓️ Blockchain Technologies Core Concepts: Blockchain, Distributed Ledger Cryptocurrencies: Bitcoin, Ethereum Smart Contracts: Solidity Consensus Algorithms: Proof of Work (PoW), Proof of Stake (PoS) 🤖AI Development Frameworks: TensorFlow, PyTorch, Keras, Scikit-learn Languages: Python, R Cloud Platforms: AWS SageMaker, GCP AI Platform, Azure ML MLOps: MLflow, Kubeflow Natural Language Processing (NLP): NLTK, spaCy Computer Vision: OpenCV, TensorFlow/Keras Data Manipulation: Pandas, NumPy Visualization: Matplotlib, Seaborn 💡 My Project Success Formula: Crystal-Clear Communication: I believe in open and honest communication to ensure we're always aligned. Agile Methodology: My flexible approach adapts to your evolving needs, delivering results efficiently. Clean, Maintainable Code: I write code that's not only functional but also easy to understand and maintain. 🏆 Benefits of Choosing Me: On-Time, On-Budget Delivery: I'm committed to delivering projects within your timeline and budget. Exceptional Quality: I'm dedicated to providing top-notch solutions that exceed your expectations. A True Partner: I'll work closely with you as an extension of your team to achieve your goals. Ready to elevate your next project? Let's connect and discuss how my skills can bring your vision to life. P.S. I'm a coffee enthusiast, so feel free to start the conversation with your favorite brew. ☕️ 🔑 Highlighted Skills: Full-stack development, AI engineering, blockchain development, web development, JavaScript, Python, React, Node.js, machine learning, deep learning, smart contracts, Solidity, Ethereum, decentralized applications (DApps), front-end development, back-end development, agile development, project management, communication, problem-solving, creative thinking, teamwork, time management
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    Smart Contract
    AI Agent Development
    Artificial Intelligence
    Full-Stack Development
    AI Chatbot
    Smart Contract Development
    Blockchain
    Blockchain Development
    Next.js
    AI Development
    Web Development
    Python
    Node.js
    JavaScript
    React
  • $50 hourly

    • 5.0/5
    • (99 jobs)
    With 𝟏𝟐+ years of hands-on experience and 𝟐𝟎𝟎+ successful projects, I specialize in automation, scripting, and bot development across various industries. My core expertise is creating high-performance bots for trading, data scraping, and business process automation. I leverage cutting-edge technologies like 𝐀𝐈, 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠, 𝐚𝐧𝐝 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐀𝐧𝐲𝐰𝐡𝐞𝐫𝐞 to deliver efficient and scalable solutions. As the lead developer of a team of 𝟒𝟎+ experts, I focus on delivering custom, secure, and automated solutions that help businesses streamline operations, improve decision-making, and maximize profitability. My work spans various domains, including 𝐭𝐫𝐚𝐝𝐢𝐧𝐠 𝐛𝐨𝐭𝐬, 𝐖𝐞𝐛𝟑, 𝐛𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, 𝐀𝐈-𝐝𝐫𝐢𝐯𝐞𝐧 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐭𝐚𝐢𝐥𝐨𝐫𝐞𝐝 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭. 𝐌𝐲 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐒𝐜𝐫𝐢𝐩𝐭𝐢𝐧𝐠
 • Custom Trading Bots and Trading Automation (High-Frequency, Sniping, Frontrunning, Arbitrage, Market-making, Copy Trading, Cryptocurrency Trading) • Real-time Mempool Monitoring & Signal-based Trading • Telegram & Discord Bots for Trading Automation • TradingView Indicator Bots for Automated Strategies • Web Scraping & Data Extraction using Selenium, BeautifulSoup, Puppeteer • RPA (Robotic Process Automation) Solutions for Business Process Automation • AI-Driven Automation for Trading & Data Analytics 𝐓𝐫𝐚𝐝𝐢𝐧𝐠 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 • High-Frequency Trading Bots: Sniping, Frontrunning, and Market-Making Bots • Arbitrage Bots for Cross-Exchange Price Exploitation • AI-Driven Trading Automation for Real-Time Market Decisions • Copy Trading Systems (DEX & CEX) & Trading Signal Systems • MetaTrader4 automation, Forex Trading automation • Telegram operated trading bot 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 & 𝐖𝐞𝐛𝟑 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • Blockchain Architecture and Smart Contract Development (Ethereum, Solana, BSC, Polygon, Avalanche) • dApp & NFT Marketplace Development • DeFi Solutions: Staking, Yield Farming, Liquidity Pools • DAO & Web3 Ecosystem Solutions • Crypto Wallet Development and Integration & Token Creation (ERC-20, ERC-721, ERC-1155) • ICO/IDO Platforms (Initial Coin Offering, Initial DEX Offering) 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐏𝐫𝐨𝐜𝐞𝐬𝐬 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 • RPA Automation for Repetitive Tasks & Workflow Optimization • Web Scraping & Data Collection for Market Research and Analysis • Automating User Interactions & API Integration for Seamless Operations 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: HTML, CSS, Figma, Adobe, React.js, Next.js, MaterialUI, Tailwind CSS • 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Javascript, Node.js, Express.js, Django, Flask, FastAPI • 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: MongoDB, MySQL, PostgreSQL, Firebase, CosmosDB, NoSQL and more • 𝐀𝐏𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: RESTful APIs, GraphQL APIs and more • 𝐌𝐨𝐛𝐢𝐥𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: React Native, Ionic, NativeScript 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐈 𝐎𝐟𝐟𝐞𝐫 • 𝐁𝐨𝐭 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: High-performance custom bots for trading, arbitrage, sniping, and market-making. • 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: Scripting for web scraping, data collection, RPA, and business process automation. • 𝐂𝐮𝐬𝐭𝐨𝐦 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: End-to-end solutions for automating tasks, extracting data, and optimizing workflows. • 𝐓𝐫𝐚𝐝𝐢𝐧𝐠 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: Bots for high-frequency trading, real-time market monitoring, signal-based trading, and copy trading systems. • 𝐀𝐈-𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐞𝐝 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: Artificial Intelligence powered trading bots, predictive analytics, sentiment analysis, AI App Development, NLP-based chatbots, and machine learning for process optimization. • 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: Smart contracts, dApps, NFT platforms, DeFi applications, and token creation for decentralized ecosystems. • 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: From frontend (React.js, Next.js) to backend (Node.js, Django), API Development and integrations, Graphic Design, Web Design, and seamless user experience. Let’s collaborate to automate your processes and bring your ideas to life!
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Cryptocurrency
    Bot
    Cryptocurrency Trading
    Trading Automation
    Data Scraping
    Automation
    Blockchain
    Rust
    Solana
    Smart Contract
    NFT
    Web3
    Ethereum
    Solidity
    Node.js
  • $100 hourly

    • 5.0/5
    • (4 jobs)
    Financial expert with 4+ years of experience in Blockchain and equity markets. MSc. graduate from HEC Paris - Thesis on Blockchain technology and its impact on businesses - Specialized certification on M&A strategies and financial modeling ACCA Affiliate
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Corporate Strategy
    Smart Contract
    Presentations
    Cryptocurrency
    Business Management
    Oracle NetSuite
    Corporate Finance
    Presentation Design
    Business Presentation
    Microsoft Excel
    Blockchain
    Pitchbook
    Strategy
  • $50 hourly

    • 5.0/5
    • (4 jobs)
    Experienced and dedicated technician with over 6 years of web-based blockchain system experience. Adept at evaluating systems, identifying issues, and offering solutions to problems. Possesses a strong understanding of DeFi and best practices and a commitment to teamwork and excellence I am looking forward to working on exciting and challenging projects. I am continuously trying to improve, learn more and gain new experiences. I am very familiar with Solidity and have a rich experience in developing EVM based blockchain dapps. Rust is also one of my top skills. Nowadays, I am focus on move language to conquer Aptos chain.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    API
    Cryptocurrency
    NFT Marketplace
    Music NFT
    Product Design
    React
    Node.js
    Smart Contract
    Blockchain Development
    MongoDB
    Rust
    TypeScript
    Python
    Solidity
    JavaScript
  • $40 hourly

    • 5.0/5
    • (2 jobs)
    👋Greetings. I’m Vsevolod (Seva), a blockchain developer and consultant at Definme. We help Web3 startups and businesses at different stages build solutions and confidently take their ideas to the next stage. Our team has been working with market leaders like Lido and Avalanche. We are also a part of Aragon’s DAO Expert program. In the technical discovery phase, we help projects define clear specifications, conduct initial audits, and plan deliverables accurately. Each of our clients receives an individual approach that helps them meet tight deadlines and reduce time to market. The list of our offers always extends. Our solutions include: 🌟 Decentralized systems - dapps, DAO, enterprise blockchain solutions, DLT, wallets 🌟 Tokens and digital assets - tokenization platforms, ERC20 tokens, altcoins, CBDC 🌟 AI/blockchain integrations - analytics tools development, on-chain payment solutions 🌟 NFTs - NFT marketplaces, NFT staking solutions 🌟 Metaverse - 3D metaverse, metaverse apps, metaverse games 🌟 DeFi - yield farming, lending/borrowing platforms, liquidity pools, institutional DeFi 🌟 Tokenomics - token economy consulting, token economy design 🌟 ZK Relayering - transaction optimization, scalability solutions 🌟 L1-L2 Solutions - sidechains, rollups, distributed solution development 🌟 GameFi - Play2Earn, Move2Earn, GameFi NFTs, gaming token development 🚀TECH STACK: - Python frameworks: Django, Flask, FastAPI - JavaScript frameworks: ReactJS, VueJS, ReactNative - Decentralized Applications and Protocols: EVM and wasm32 machines - Languages and frameworks: Solidity (truffle, hardhat, brownie), Rust, GoLang - Blockchains: Ethereum, Polygon, Avalanche, TON, NEAR, BNB Chain, Celo, Gnosis, Fantom, Cosmos - - Polygon, Optimism, TRON, Tezos, Filecoin. I’m looking forward to discussing your blockchain project. Wishing you success in your goals. Keep building and grow! 🌐
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Blockchain, NFT & Cryptocurrency
    Gaming NFT
    Binance NFT
    DApps
    Web3
    Cryptocurrency
    Metaverse
    Blockchain
    NFT Marketplace
    Smart Contract
    Tezos
    Rust
    Solidity
    Ethereum
    DApp Development
  • $35 hourly

    • 5.0/5
    • (1 job)
    ⭐⭐⭐⭐⭐ "Farrukh Ehsan’s ability to seamlessly integrate Solana and Ethereum with our backend infrastructure was crucial to scaling our DeFi platform. His expertise in React.js and Node.js allowed us to handle high transaction volumes with ease, and his smart contract optimizations ensured smooth on-chain operations." – Tristan, Zeta Markets ⭐⭐⭐⭐⭐ "Farrukh Ehsan’s expertise in the MERN stack significantly enhanced our web project's functionality. His adeptness in MongoDB, Express, React, and Node.js was key in our project's success and set new benchmarks in web development." – Sonia Sangtani, Project Manager at ITCAN Farrukh Ehsan stands as a versatile technology expert on Upwork, adept in Full Stack, Blockchain, Generative AI, and Mobile Development. My portfolio features successful collaborations with renowned companies and government sectors: ✅ Adobe, Honeywell Intl., Uber Technologies, DXC, Microsoft (Fortune 500 Companies) ✅ Levi's, Home Depot (Fortune 500 Companies) ✅ Government of Abu Dhabi ✅ National Australia Bank NAB (~ $9.3 Billion revenue per year) ✅ CyberConnect – The first Web3 social network protocol, managing over 1.2 million users and facilitating large-scale decentralized interactions. ✅ Zeta Markets – A leading decentralized finance (DeFi) options platform on Solana, processing millions in daily trading volume. ✅ Nestle (~ $102.5 Billion revenue per year) ✅ Reliance Jio (~ $14.3 Billion revenue per year) ✅ Uber Eats (~ $8.3 Billion revenue per year) 🌟 What Sets Me Apart: ✅ Blockchain Expertise: Skilled in Solana, Ethereum (ETH), and Base, developing secure smart contracts and decentralized applications (DApps) using Solidity and Web3.js. ✅ Generative AI & NLP: Proficient in building AI-powered applications, including chatbots, with GPT models and OpenAI technologies. ✅ Command Over MERN Stack: Advanced expertise in MongoDB, Express.js, React.js, and Node.js. ✅ Mobile Development: Expert in developing cross-platform mobile apps with React Native and modern native modules. ✅ Advanced Skills: Proficiency in JavaScript ES6+, Redux, GraphQL, REST APIs, and cloud-based solutions (AWS, Docker). ✅ End-to-End Solutions: Skilled in integrating modern development tools and frameworks for seamless, scalable applications. 🌟 Why Choose Me: ✅ Client-First Mindset: Committed to delivering exceptional value and building trust. ✅ Exceptional Delivery: Known for surpassing expectations with cutting-edge web, mobile, and blockchain solutions. ✅ Always Connected: Guaranteeing 24/7 availability for seamless project communication. ✅ Blockchain Integration: Expertise in deploying full-stack applications integrated with Ethereum and Solana smart contracts for decentralized ecosystems. ✅ Problem-Solving Excellence: Skillfully navigating and resolving complex development challenges. ✅ Deep Empathy and Insight: Dedicated to thoroughly understanding and meeting clients' unique requirements. 🏆 Additional Client Reviews (Taken from other freelancing sites) 🏆 ⭐⭐⭐⭐⭐ "Farrukh’s command over the MERN stack, including React Hooks and Context API, brought exceptional value to our web platform. His innovative solutions in React and Node.js were pivotal in enhancing our system's efficiency." – Rostow Ravanan, CEO at Mindtree Ltd ⭐⭐⭐⭐⭐ "Farrukh brought both blockchain and full-stack skills that significantly improved our platform. His knowledge of Web3, Solidity, and frameworks like React.js and Node.js played a key role in scaling CyberConnect to over a million users, while his smart contract work on Ethereum and Solana was innovative and efficient." – Ryan Li, CyberConnect ⭐⭐⭐⭐⭐ "Farrukh’s mastery in React Native, enriched with his proficiency in Redux, GraphQL, and advanced native modules, significantly elevated our mobile application's performance and user experience." – Shabbir Mookhtiar, Co-Founder and CEO at Cook My Grub ⭐⭐⭐⭐⭐ "Farrukh isn't just a developer, he's a technological strategist. His expertise in the MERN stack, especially in deploying cloud-based solutions using AWS and Docker, consistently drives our projects to success." – Abdulmohsen Aljassar, Founder at Delight Events Kuwait
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Generative AI
    Machine Learning
    Large Language Model
    AI Chatbot
    Solana
    Ethereum
    Smart Contract
    DeFi
    Web3
    Blockchain
  • $80 hourly

    • 4.8/5
    • (239 jobs)
    With over 15 years of experience as a seasoned developer and system architect, I’m in the dynamic emerging world of technology, constantly exploring new directions to stay on the crest of the wave. I specialize in working with cutting-edge blockchain technologies and AI solutions using Python for AI, Solidity and Rust for smart contracts, Golang and Node.js for backend and React.js for frontend development. This allows me to provide high quality solutions customized to your specific needs. 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧/𝐖𝐞𝐛𝟑 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: - Core blockchain development - Smart contracts and dApps - DeFi platforms and NFTs - DEXes, CEXes, and trading bots - Layer 2 solutions and multi-chain bridges - Blockchain security and auditing 𝐀𝐈/𝐌𝐋 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: - Machine learning and predictive analytics - Deep learning and computer vision - Natural language processing and conversational AI - Speech recognition and generation - AI solutions for ChatBots and custom applications Let's transform your ideas into reality
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Solidity
    Rust
    Python
    Solana
    Ethereum
    Smart Contract
    Crypto Exchange Platform
    DApp Development
    Blockchain Architecture
    Natural Language Processing
    Computer Vision
    Deep Learning
    Machine Learning
    Generative AI
    Artificial Intelligence
  • $60 hourly

    • 4.5/5
    • (15 jobs)
    I am an experienced software developer with over 5 years of Python and Solidity Smart Contract programming experience. I specialize in the development of Blockchain Dapps, automation and web/data scraping systems, web applications, telegram, trading bots. I love my job and get great pleasure working on solving extraordinary and non-standard tasks :) I have been working on: - Python - Solidity - Ethereum - Binance Smart Chain - Polygon - Solana - NFT - Java - JavaScript - Django - JQuery - React - MySQL - PostgreSQL - HTML - CSS - Bootstrap - Docker - Social network API integration - Rest API integration - Payment gateway integration - Git/Github - Writing scripts to monitor services in server
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Cryptocurrency
    Selenium
    Automation
    Ethereum
    Smart Contract
    API
    Solidity
    Blockchain
    JavaScript
    Git
    Python
  • $40 hourly

    • 5.0/5
    • (1 job)
    10+ years experience in designing and building highly scalable applications. Team player, with significant contributions in management, design, development, deployment and delivery for a variety of corporate clients. Maintained a record of project completion at or well before deadlines. - Proficient in running & maintaining a micro-service environment with decoupled services and API communication under high load with large data sets. - Experience with both SQL / No-SQL databases (MySQL, PostgreSQL and MongoDB). - Adept at designing advanced search modules using Elastic Search. - Expert in the integration of messaging queues (RabbitMQ / Apache Kafka). - Smart Contract development (Solidity, EOSIO and Clarity) - Log collection solutions (Logstash and Fluentd)
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    API
    Elasticsearch
    Node.js
    RabbitMQ
    Smart Contract
    Microservice
    Solidity
    Blockchain
    Apache Kafka
    Apache Cassandra
    Web Development
    Python
    JavaScript
    Golang
    TypeScript
  • $30 hourly

    • 5.0/5
    • (2 jobs)
    Hi there! I'm a developer and specialize in building blockchain solutions for the web3 industry. My tech stack includes Solidity, React, NextJS, and Rust, which I use to create secure, scalable, and interoperable blockchain systems. I offer end-to-end solutions for businesses of all sizes, starting from the conceptualization and design stages all the way through to development and deployment. My goal is to help my partners fully leverage the potential of blockchain technology, and I'm always exploring cutting-edge tools and frameworks to achieve that.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Trading Strategy
    Product Development
    Bridge
    Smart Contract
    Blockchain Development
    Cryptocurrency
    Blockchain
    NFT
  • $25 hourly

    • 5.0/5
    • (24 jobs)
    Hi there, I'm Ali Top Rated Plus Freelancer on Upwork represents only 3% of the Upwork Elite Talent. Are you looking for someone to help you with your websites and application development? Is there any bug that you want to get resolved? Any addition that you want to have in your website or application? Or you want it build from the scratch, I have got your back. I love understanding the clients ideas and motive behind their businesses and offer them the solutions that can add real value in their business. I am a full stack developer who have been doing website and application development from past 7+ years. It's never been the case, where my client was not satisfied with the results. ✅Front-end: React.JS, Vue.JS, Redux, Redux-thunk, Redux-Saga, Webpack, Gulp, Grunt, Karma, Mocha. ✅Back-end: Node.JS, Adonis.JS, Express.JS, Socket.io, Mongoose, MongoDB, Redis, Kue.JS, PostgreSQL, PostGIS, Cron, Microsoft, Passport etc. ✅Mobile: React Native, permissions, notifications, keychain, maps, parallax, animations, sounds, rates etc. ✅APIs: FB, Google, Instagram, Firebase, Sentry, Stripe, PayPal, Mailgun, Amazon Web Services etc. ✅Operating Systems: Mac OS, Linux (Arch Linux, CentOS, Ubuntu) ✅Tools: Jira, Trello, Upwork, Docker, Git, Guthub, Bitbucket, Gitlab, Xcode, Android Studio, WebStorm, VS Code, Photoshop, Sketch, Zeplin etc. I understand how important is to create products that can be easily adjusted to the quickly changing market requirements. To help you withstand a tough competition of your target market, I use only the most powerful tools and technologies that allow me to create awesome products. I love communication over call and this is the reason I always get my clients satisfied.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    UX & UI
    Smart Contract
    Redux Thunk
    Serverless Computing
    React Native
    Blockchain
    RESTful API
    Amazon Web Services
    JavaScript
    HTML
    CSS
    React
    Docker
    MongoDB
    Node.js
  • $35 hourly

    • 0.0/5
    • (0 jobs)
    Thank you for visiting my profile. Need a new website or change something on existing website? I can build a new website or amend existing website in WordPress and Javascript frameworks like React, Vue and Next etc. I have 5+ years of experience in developing websites on WordPress, React, Laravel, Angular. Please go through my portfolio below to know more about my work. My strong points are developing websites on Elmentor, WPBakery page builder, Theme customizations, SEO optimization, Plugin development. Specialized in Delivering ✔ Responsive Websites ✔ SEO Friendly Websites ✔ Custom Design Websites ✔ Ecommerce Websites ✔ Corporate Websites ✔ Small Business Websites ✔ Personal Websites Please contact me if you need a great quality website delivered within budget and time.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Solidity
    Smart Contract
    Blockchain
    Tailwind CSS
    CSS
    Python
    HTML
    Nuxt.js
    Ruby on Rails
    React
    Web Development
    Angular
    Laravel
    Django
    Vue.js
  • $60 hourly

    • 0.0/5
    • (0 jobs)
    Senior Blockchain Engineer with 5+ years' experience in blockchain architecture and smart contract development. Skilled in blockchain solutions for fintech, tokenization, NFT platforms, Defi and playto-earn games, currently focusing on public and private capital securities. Expertise in blockchain forking, public and private node deployment, smart contract audits, and blockchain protocol customization. Open Source Contributor to Polygon Edge Blockchain, implemented a new Node Secret Key Manager for enhanced security. Holder of a BS in Computer Science, Certified Blockchain Architect, and Smart Contract Security expert
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    WebGL
    Firebase
    React
    Crypto Wallet Development
    RESTful API
    Digital Asset Management
    Tokenomics
    Solana
    Smart Contract
    Solidity
    Ethereum
    Node.js
    JavaScript
    Blockchain Architecture
    web3.js
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    Experienced and dedicated technician with over 6 years of webbased blockchain system experience. Adept at evaluating systems, identifying issues, and offering solutions to problems. Possesses a strong understanding of DeFi and best practices and a commitment to teamwork and excellence I am looking forward to working on exciting and challenging projects. I am continuously trying to improve, learn more and gain new experiences. I am very familiar with Solidity and have a rich experience in developing EVM based blockchain dapps. Looking forward to working with you! Warm regards.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Smart Contract
    web3.js
    Solana
    Gambling
    UI/UX Prototyping
    Blockchain
    MERN Stack
    Figma
    MongoDB
    Angular
    React
    Node.js
    JavaScript
    TypeScript
    Vue.js
  • $25 hourly

    • 0.0/5
    • (0 jobs)
    Software engineer with experience of producing the program with Blockchain technology, NFT and also I have experience of Web Development, frontend, backend, Windows Application. I have the experience of working on software for organizational automation and business systems.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Ecommerce
    Web3
    HTML
    Web Development
    Microsoft SQL Server
    React
    ASP.NET Core
    C++
    JavaScript
    CSS
    C#
    Smart Contract
    NFT
    Blockchain Development
  • $30 hourly

    • 1.3/5
    • (2 jobs)
    👋 Hello! I'm Sundus Khalid and I am a Full Stack Blockchain Developer. I have solid skills in blockchain technologies, frontend and backend development to tackle your project from start to finish all while ensuring security and quality. My Tech Stack: - Blockchain: Ethereum, BSC chain, Polygon - Smart Contracts: Solidity, Remix, ether.js, web3.js - Backend: NodeJS, FastAPI, Django, Laravel - Databases: MongoDB, MySQL, Postgres, Redis - Frontend: React, HTML, CSS, Javascript - Languages: Solidity, Python, JavaScript, PHP - Others: Firebase, Nginx, Git, AWS, GCP, Docker, Geth, Prysm Here’s what I can do for you: - Set up custom private blockchain networks, customized blockchain explorer, and configure blockchain nodes of your choice. - Create cryptocurrency, crypto tokens, NFTs, Timeshare NFT, Soul Bound NFT and other standard or custom tokens. - Develop secure and custom smart contracts that meet your business logic with best coding practices and security. - Customize any existing open-source Web3 projects to fit your needs like DEX platforms, blockchain networks, crypto wallets, and marketplaces. - Integrate web3 and wallets with your frontend and backend systems. - Deliver end-to-end solutions to meet your unique requirements. Here’s my promise: - Expertise in blockchain technology and smart contract development. - Tailored solutions that align with your business goals. - High standards of security and reliability. - Support to ensure your project's success. Let’s collaborate to turn your idea into reality!
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    MERN Stack
    Laravel
    Blockchain, NFT & Cryptocurrency
    Docker
    Web Development
    JavaScript
    Python
    Blockchain Architecture
    Solidity
    Ethereum
    Cryptocurrency
    NFT
    Web3
    Smart Contract
    Blockchain
  • $20 hourly

    • 0.0/5
    • (0 jobs)
    Software engineer with 5 years of experience in diverse industries, including Web development, App development and Blockchain. I excel at creating exceptional user experiences that effectively bridge the work of API developers and UX designers. I have a proven background in building scalable Node.js APIs and complex React front end applications. Skills: React · React Native · Next.js · TypeScript · Expo · Node.js · Nest.js · Jest · Stripe · Ethers.js · Solidity · Docker · Google Cloud Platform · Web Sockets · PostgreSQL · Firebase · TanStack Query · TanStack Table · Shadcn/ui · Tailwind.css
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Full-Stack Development
    Back-End Development
    Front-End Development
    MERN Stack
    Smart Contract
    Google Cloud Platform
    Web Development
    Blockchain Architecture
    App Development
    React
    Node.js
    NestJS
    React Native
    Next.js
  • $25 hourly

    • 0.0/5
    • (0 jobs)
    Welcome! I am Jodev Devassy, a seasoned developer with over a decade of hands-on experience in creating cutting-edge automated trading platforms and systems. My journey began in 2011, and since then, I've developed sophisticated solutions for equities, forex, and cryptocurrency markets, blending technical prowess with trading acumen. 🚀 What I Bring to the Table * Proven Expertise: Architected and implemented high-frequency, low-latency trading systems, leveraging Java, Python, and C++. * Innovative Systems: Designed advanced platforms like XTG Algo Suite, enabling traders to develop and deploy strategies, optimize performance with machine learning, and automate processes with ease. * Comprehensive Trading Knowledge: An active trader myself, I understand market intricacies, including arbitrage, delta hedging, risk-neutral strategies, and DeFi protocols. * Technical Mastery: Extensive experience with tools and technologies like MT4/MT5, FIX protocols, Web3, AI-driven analytics, and blockchain development. 🎯 Specialized Services * Custom crypto and forex bot development * High-frequency and algorithmic trading system design * Machine learning integration for trading optimization * Blockchain and DeFi platform development * Staking, NFT analytics, and wealth management solutions 🌟 Why Work With Me? * Over 10 years of industry experience as a CTO and developer * Proven track record of delivering robust, scalable, and innovative solutions * Ability to translate complex client needs into actionable, high-performing products * Hands-on leadership in technology and cross-functional team collaboration If you’re looking to transform your trading strategies into automated powerhouses or need tailored financial solutions in the evolving world of crypto and forex, let’s connect. Together, we can elevate your trading and technology to new heights!
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Algorithm Development
    Solidity
    Smart Contract
    Rust
    Python
    Blockchain Architecture
    API Development
    AI Development
    Cryptocurrency Trading
    AI Trading
    Forex Trading
    Blockchain, NFT & Cryptocurrency
    Java
    Product Management
    Artificial Intelligence
  • $25 hourly

    • 0.0/5
    • (0 jobs)
    I am a skilled bot developer with extensive experience in creating crypto trading bots, Telegram bots, and Discord bots. My expertise lies in developing automated solutions that enhance user engagement and streamline trading processes. ✨Skills: ✔ Crypto Trading Bots: Custom trading algorithms for platforms like Binance and Coinbase. API integration for real-time trading and data retrieval. Risk management features including stop-loss and take-profit mechanisms. Languages & Frameworks: Python, JavaScript, Node.js, Solidity. Tools: CCXT, Binance API, Coinbase API, Pandas, NumPy. ✔ Telegram Bot Development: - Interactive bot creation with custom commands. - Integration with external APIs for trading alerts and notifications. - User-friendly interfaces for seamless interaction. - Languages & Frameworks: Python, Node.js, Ruby. - Tools: Telegram Bot API, Pyrogram, Telegraf, Heroku. ✔ Telegram MiniApp Development: - Development of interactive mini-apps within the Telegram ecosystem. - Custom user interfaces tailored for enhanced user engagement. - Integration with external services for dynamic content and functionalities. - Languages & Frameworks: JavaScript, TypeScript, Node.js. - Tools: Telegram MiniApps API, React, Redux. ✔ Discord Bot Development: - Moderation and utility bots to enhance community engagement. - Custom commands for information retrieval and user interaction. - Integration with gaming APIs for real-time updates. - Languages & Frameworks: JavaScript (Node.js), Python. - Tools: Discord.js, discord.py, MongoDB, Firebase.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    web3.js
    MongoDB
    MySQL
    Chatbot
    Ethereum
    Solana
    Python
    Node.js
    TypeScript
    JavaScript
    Discord Bot Development
    Telegram API
    Cryptocurrency Trading
    Smart Contract
    Web Development
  • $38 hourly

    • 4.5/5
    • (19 jobs)
    Blockchain Developer & Mobile App Expert With over five years of experience, I specialize in blockchain technology and mobile app development. I excel in designing and deploying decentralized applications (dApps) and creating intuitive, user-friendly mobile apps. My skills include smart contract development, API integration, and cross-platform mobile frameworks. I deliver high-quality, secure, and scalable solutions that drive business growth. Here's the list of the services that I offer, Blockchain Expertise: I specialize in: - Cryptocurrency Wallets - Extensive experience with EVM Chains ( ETH, POLYGON, BSC), XRP Chain, Bitcoin Chain - Non-Custodial Wallets - NFT Minting Engines - Smart Contracts - NFT Websites - DeFi Solutions - dApp Development - NFT Marketplace Management Mobile and Web App Development Skills: In mobile app development, I have expertise in: - Flutter/Dart - React Native - AI Apps and Integration - State management (BLOC , Provider, Redux) - Firebase (including FCM, Auth, Database) - Full Stack Development - iOS and Android Apps - REST APIs - In-app Purchases - React (for frontend web) - Node.js (for backend) - Version Control (GitHub/Bitbucket) - App Store, Play Store - Google/Facebook Ads - Figma/XD (wireframes & components) - Product Design I prioritize clear communication and high availability. Let's bring your blockchain and app ideas to life!
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    web3.js
    Ethereum
    Smart Contract
    Blockchain Platform
    Crypto Wallet
    NFT Marketplace
    Crypto Wallet Development
    Blockchain Development
    Solidity
    Blockchain
    Flutter
    React Native
    Full-Stack Development
    React
    Mobile App Development
  • $60 hourly

    • 0.0/5
    • (0 jobs)
    I am an experienced blockchain developer having vast knowledge of EVM (Ethereum Virtual Machine) and Solana. I have worked on many complex block chain projects like Token development, Dapp (Decentralized Application) development. I have vast knowledge of ERC20, BEP20, ERC721, ERC1155, ERC721A standards and can create complex financial token. I can develop crypto currency like Dogecoin, Lite Coin, Bitcoin and produce wallet for Linux and Windows. I am very familiar with rust and I have developed so many solana nft projects such as NFT staking, Casino, Raffle/Auction, Lottery, Gambling etc. And I have rich experiece about Unity Game that realizationed Blockchain 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 ☑️ C#, Unity Game Development. ☑️ 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, Solana, Cardano, 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 I can start work right now. Please Contact me. Thank you
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Next.js
    WebGL
    Angular
    Smart Contract
    Solidity
    React
    Node.js
    Three.js
    Vue.js
    Solana
    Blockchain
    Rust
    Game
    Unity
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    Welcome to LightLineTech, a versatile IT solutions provider offering a diverse range of services, including Artificial Intelligence (AI), Blockchain, NFTs, Game Development, Web and Software Development, Cloud Computing, and Strategic Marketing.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Graphic Design
    IT Service Management
    Smart Contract
    Blockchain
    Game
    Game Design
    Web Development
    Web Application
  • $61 hourly

    • 0.0/5
    • (2 jobs)
    Proficient Smart Contract Developer with more than 1.5 years of experience. I have an effective understanding of Smart Contract Development, Ethereum Blockchain and most importantly Decentralized Finance. Specialize in developing Secure Smart Contracts of various types including Staking, Token Standards, Crowdsale, Governance, Vesting etc. Moreover, I have significant experience in Smart Contract Security Audits. Worked on more than 30 Defi Projects where I specifically developed and audited contracts in Solidity. Was one of 2.5% applicants who got selected for a free training under one of the most renowned ETHEREUM community called EthIndia. Won a National Hackathon for my Blockchain project.
    vsuc_fltilesrefresh_TrophyIcon Smart Contracts
    Ethereum
    Blockchain Development
    Solidity
    Smart Contract
    JavaScript
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