I'm jay, An impressive Blockchain developer, web developer, smart contract expert on different blockchains including and not limited to Algorand chain, Binance smart chain, Ethereum, Fantom chain, polygon and so on. I've worked with many start ups and they are doing well today. I've helped them kicked start there journey into cryptocurrency and help existing businesses integrate cryptocurrencies in their business for payment purpose. I was the brain behind alipay.io e-commerce startup that now accepts crypto currency for goods payments. I have deployed alot of contracts for Dapp owners and more for presale websites. You're welcome to my world and I promise not to disappoint you if you give me any job to do. I have created token from scratch with every details needed, deployed and provide liquidity for such in a very large quantity for my client in the past. These and many more are what I can do. Kindly check my past jobs and consider me for your next gig. Thanks

As a highly experienced blockchain developer with over 5 years of experience in the field, I have a proven track record of delivering decentralized and centralized applications that meet my client's needs. My expertise includes: ● Solidity ● Smart contract security ● Trading algorithms ● DEX and Defi projects I have a deep understanding of blockchain technology and a strong ability to solve complex problems. I have helped my clients build a wide range of blockchain-based applications, from decentralized marketplaces to centralized exchanges such as Binance, Kucoin, Deribit, Bybit and more, resulting in wide-scale adoption and usage of their applications. Additionally, I have experience in working on coding and business start-up projects related to blockchain and crypto assets/coins. My experience includes working with: ● Blockchain technology ● Consensus algorithms ● ERC20 tokens ● JSON RPC ● Transactions ● Testnets ● On-chain atomic swaps ● Cryptocurrency mining ● Coin trading ● Exchanges (both centralized and decentralized) I also have experience in running my own full nodes for BTC, ETH and ETC, and have contributed to multiple whitepapers and been involved in several completed ICOs. I am a good fit for companies who: ✅ Want to build a decentralized or centralized application but lack the technical expertise ✅ Want to launch a token sale but are unsure how to do it securely ✅ Want to build a smart contract but don't know where to start ✅ Want to build a blockchain-based solution but are unsure which blockchain to use ✅ Want a full blockchain development package that they know will meet their needs Working with me, my clients can expect: ★ A full-stack team that can handle everything from smart contract development, blockchain selection, security audits, and deployment ★ Anticipation and pre-handling of any blockchain-related challenges ★ Turnkey, secure, and scalable blockchain-based solutions ★ Elite blockchain development strategies that leading companies use ★ A positive and respectful working experience In addition to my blockchain development skills, I am also well-versed in multiple programming languages such as Python, Go-lang, C#, C++, Java, Solidity, and R, and have experience in working on coding and business start-up projects related to blockchain and crypto assets/coins. My experience includes working with blockchain technology, consensus algorithms, bitcoind, geth, ethminer, ethash, ERC20 tokens, JSON RPC, transactions, testnets, on-chain atomic swaps, cryptocurrency mining, coin trading, and exchanges (both centralized and decentralized). I also have experience in running my own full nodes for BTC, ETH and ETC, and have contributed to multiple whitepapers and been involved in several completed ICOs. I am experienced coding for traders and quants, and familiar with the mechanisms and workings of securities markets, exchanges, and market data. I am experienced in working with trading APIs and other common elements of the client/message server architectures typically seen in trading systems. I am selective about the projects I take on, and will only work with companies that align with my values of integrity and excellence. If you're looking for an experienced blockchain developer with a proven track record in DEX, Defi and smart contract development, let's discuss how I can help your company achieve its goals. I take pride in my ability to provide secure and well-designed smart contracts, and I ensure that the smart contract security is up to industry standards.

I specialize in architecting and building systems using Golang and Python, specifically with FastAPI and Django. I have extensive experience working with these frameworks, utilizing them to efficiently develop prototypes and MVPs, as well as designing robust, high-performing, and scalable production systems. Additionally, I am well-versed in creating APIs with Django REST Framework, performing task-based processing with Celery, and integrating various external systems. As a full stack software engineer, I am highly proficient in React, Vue, and the essential HTML/CSS/Javascript components necessary for frontend development in any application. In addition to my expertise in web development, I also possess knowledge in low-level systems and native Android development. Furthermore, I have experience in data science and visualization, familiarizing myself with the scientific Python stack and D3 JS. My technical stack: AWS, Google Cloud, Golang, Python, Django, RestAPI, Multiprocessing, Scrapy, Blockchain, Ethereum, Solana, HBAR, L1 and L2 blockchains, Microservices, AWS Lambda, AWS Step Functions, AWS S3, GRCP

Full Stack | Blockchain Developer | MERN Stack | Solidity | Node.js | React | MySQL | Postgresql | RUST Blockchain & Full Stack Web Developer | 8+ Years of Experience Are you looking for a reliable and skilled developer who can build scalable web applications, smart contracts, and blockchain solutions? You're in the right place! I’m a highly experienced Blockchain Developer and MERN Stack Developer, with a solid background in web development. Over the past 8+ years, I’ve worked on numerous projects across various industries, helping clients build secure, high-performance applications.

𝗪𝗵𝗮𝘁 𝗶𝗳 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗱𝘂𝗰𝘁 𝗰𝗼𝘂𝗹𝗱 𝘀𝗰𝗮𝗹𝗲 𝘄𝗶𝘁𝗵𝗼𝘂𝘁 𝗳𝗿𝗮𝗴𝗶𝗹𝗲 𝗰𝗼𝗱𝗲, 𝗯𝗿𝗼𝗸𝗲𝗻 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻𝘀, 𝗼𝗿 𝗱𝘂𝗰𝘁-𝘁𝗮𝗽𝗲𝗱 𝘀𝘆𝘀𝘁𝗲𝗺𝘀? Most teams don't fail because of bad ideas they struggle because their apps, AI, and automations were never built as one system. That is the exact problem I solve. 👋 Muhammad Adeel Full Stack Developer | SaaS · AI Systems · React · Next.js · Web3 · Automation I build end-to-end systems where frontend, backend, AI, and automation work together seamlessly in real production, not just demos. 𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱 ✅ Full-Stack Web Apps React, Next.js, Node.js, modern APIs, and scalable architectures built for growth from day one ✅ SaaS Platforms & MVPs Multi-tenant apps, role-based dashboards, subscription billing, and production-ready architecture ✅ AI-Powered Systems AI agents, copilots, intelligent workflows, and automation-first design that actually reduces workload ✅ Workflow Automation & Integrations Data pipelines, background jobs, third-party API integrations, and payment systems ✅ Web3 & Blockchain Wallet integrations, smart contract interactions, and blockchain-enabled product features 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲 → Systems-first thinking — not scattered tools stitched together → Clean architecture designed to scale without rewrites → Production-ready code — no shortcuts, no technical debt → Honest guidance — I will tell you what NOT to build → Automation that delivers real business outcomes, not just running flows 𝗣𝗿𝗼𝘃𝗲𝗻 𝗥𝗲𝘀𝘂𝗹𝘁𝘀 — 𝟮𝟬+ 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 𝗦𝗲𝗿𝘃𝗲𝗱 → SaaS products taken from MVP to production → AI-powered lead routing and customer support systems → Business automation across operations, finance, and HR → Scalable web applications used by real paying customers 𝗜 𝘄𝗼𝗿𝗸 𝗯𝗲𝘀𝘁 𝘄𝗶𝘁𝗵 𝘁𝗲𝗮𝗺𝘀 𝘁𝗵𝗮𝘁: → Want scalable systems, not quick hacks → Care about long-term maintainability → Expect AI and automation to genuinely reduce workload No overengineering. No fragile setups. Just clean, scalable systems that keep working. If your team is still spending time on work that software should already be handling it is time to build it properly. Let's talk. Full Stack Developer, React Developer, Next.js Developer, JavaScript ES6+, TypeScript, SaaS Development, AI Application Development, AI Agents, OpenAI API, GPT Integration, Workflow Automation, Business Process Automation, Web Application Development, Scalable Systems, Production-Ready Applications, REST APIs, Backend Development, Database Design, Role-Based Access Control, Payment Gateway Integration, Stripe Integration, Admin Dashboards, Web3 Development, Blockchain Integration, Wallet Integration, Decentralized Applications, Startup MVP Development, SaaS MVP, UI/UX Implementation, Tailwind CSS, Component-Based Architecture

Rapid&Efficient software development. I love what I do, and I am lucky enough that people pay me for it. I am a super enthusiastic person when it comes to software integration with a real-life task. Explain the challenge well enough, and I will give you one of the best solutions out there. Key Areas of Expertise: • Custom Website and dApp Development: Crafting unique digital experiences from the ground up, without relying on templates. Every project is an original creation, tailored to your specific needs. • Server Construction & Deployment Expertise: I build robust servers from basic components, demonstrating my deep understanding of hardware and software integration. Whether it's deploying on popular cloud platforms or custom solutions, I adapt to your preferred environment. • Data Scraping & Neural Network Feeding: I find joy in extracting data from the web, often for the purpose of training neural networks. While I do this for fun, my professional expertise ensures high-quality, efficient data gathering. • Blockchain Simplified: Having explained blockchain concepts on national TV to audiences as varied as a 50-year-old and a 6-year-old, I possess a unique ability to demystify complex technologies. Writing and deploying smart contracts come as naturally to me as speaking my mother tongue. I'm here to bring your vision to life with dedication and expertise. Let's create something amazing together! I'm happy to be of service (:

As a highly skilled and experienced blockchain developer with a bachelor's degree in Computer Science and a strong background in IT, I have extensive experience working on a variety of projects involving the development and implementation of smart contracts, the creation of decentralized applications (DApps), and the development of non-fungible tokens (NFTs). My technical expertise includes programming languages such as Solidity and ReactJS, as well as a deep understanding of the technical aspects of blockchain technology. I have a proven track record of delivering high-quality work to my clients, and am known for my reliability and dedication to my projects. In addition to my experience in blockchain development, I am also proficient in front-end web development using the React framework. I have a strong understanding of the principles of user experience and interface design, and am able to create intuitive and visually appealing applications. If you are in need of a talented and experienced blockchain developer who can bring your project to life, I would be happy to help. I am confident in my ability to deliver exceptional results and exceed your expectations.

Hi, I’m Sayed, a Blockchain Expert and Full-Stack Developer with 5 years of hands-on experience building secure, scalable, and audit-ready decentralized applications (DApps). I specialize in Smart Contract Development and modern React applications, and I have successfully completed numerous projects using React and Solidity, along with a wide range of blockchain integrations As a Blockchain Developer, I’ve helped over 300 projects create their tokens, presales, NFTs, NFT marketplaces, token vesting systems, ICOs, automated smart contracts, staking contracts, and DAOs, turning ideas into real-world applications for their users. Some of these projects have generated millions of dollars in revenue. My goal is to deliver secure decentralized applications and audit-ready smart contracts that ensure safety and trust for users. 𝗧𝗵𝗲 𝘄𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗜 𝗳𝗼𝗹𝗹𝗼𝘄: - Discuss project requirements clearly over chat - Analyze competitor functionality to ensure the best approach - Develop the smart contract according to your requirements - Perform thorough testing to ensure security and reliability - Provide unlimited revisions until your goal is met - Transfer full ownership of the smart contract - Deploy your DApp to the server - Deliver final project with complete documentation 𝗠𝘆 𝗕𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻𝘀 𝗶𝗻𝗰𝗹𝘂𝗱𝗲: ✅Smart Contracts - ERC20 / ERC20 Deflationary Contracts - NFT, NFT Minting, NFT Marketplace Contracts - Staking Contracts (Token & NFT) - Presale/Launchpad(pump.fun) Contracts - Vesting Contracts - DAO Smart Contracts - Smart Contract Automation - Gaming Smart Contracts - Bridge Contracts - DEX Smart Contracts ✅ DApp Development - NFT Marketplace & NFT Minter - AI-powered NFT Platforms - ICO / Presale DApps - Decentralized Exchanges (DEX) - Cross-chain Bridge Applications - E-commerce-based DApps - Social Media & Community Platforms - Token Landing Pages & Dashboards - DAO Platforms & Governance DApps - Staking & Yield Farming Platforms (Token/NFT) - GameFi & Metaverse Applications - Launchpad & IDO Platforms - Reward & Referral Systems - Wallet Integration & Payment Gateways 🚀 𝗞𝗲𝘆 𝗦𝗸𝗶𝗹𝗹𝘀: ⚛️ React, Next.js, React Native, Redux, TypeScript, Node.js, API Integration 🌐 Full-Stack Development, Web3 Development, DApp Development 🛠️ Solidity, Smart Contracts (ERC20, NFT, Staking, DAO, Presale, Vesting, DEX) 📱 DAPP Development, Firebase, Wallet Integration 💻 JavaScript, Express.js, MongoDB, PostgreSQL, REST & GraphQL APIs 🤖 Blockchain Automation, AI-powered DApps, ChatGPT API Integration ☁️ Microsoft SQL Server, Microsoft Graph API Keywords: Blockchain Development, Smart Contracts, Solidity, ERC20, NFT, NFT Marketplace, NFT Minting, Staking, Presale, Vesting, DAO, DEX, Bridge Development, Web3.js, Ethers.js, DApp Development, React, Next.js, Redux, TypeScript, Node.js, Express.js, MongoDB, PostgreSQL, API Integration, REST API, GraphQL, Wallet Integration, Token Dashboard, GameFi, Metaverse Development, Launchpad, IDO Platform, Automation, AI-powered DApps, Firebase, React Native, Flutter, Cross-platform App Development, Mobile Wallet Apps, User Authentication, UX/UI Design, GitHub, DevOps. In a sentense, I’M THE PERSON WHO CAN UNDERSTAND YOUR IDEA AND DEPLOY IT ON THE BLOCKCHAIN USING SMART CONTRACTS. Feel free to contact me by clicking the 𝗖𝗢𝗡𝗧𝗔𝗖𝗧 button—we can discuss your idea and make it take off!

As a top-tier AI (Artificial Intelligence), machine learning (ML), and blockchain developer on Upwork, I have a proven track record of delivering cutting-edge solutions for a wide range of clients. With a deep understanding of the latest technologies and frameworks in these rapidly evolving fields, I am well-equipped to handle even the most complex and challenging projects. My AI and machine learning expertise allows me to build intelligent systems that can learn and adapt, enabling businesses to automate processes, improve decision-making, and drive innovation. Meanwhile, my blockchain development skills allow me to create secure, transparent, and immutable decentralized applications (DApps) and smart contracts. Regarding technology stacks, I am proficient in various programming languages and frameworks, including but not limited to Python, TensorFlow, Keras, PyTorch, and Ethereum. I have also worked with multiple blockchain platforms such as Bitcoin, Hyperledger, and Corda, and I am familiar with cryptographic protocols such as SHA-256 and Secp256k1. My combination of technical expertise and real-world experience makes me an invaluable asset for any business looking to leverage the power of AI, machine learning, ChatGPT, and blockchain to drive growth and success. Whether working on a project related to AI, machine learning, ChatGPT, or blockchain, I always strive to deliver the highest quality results for my clients. I am dedicated to staying up-to-date with the latest developments in these fields and to continuously learning and improving my skills. With my expertise and dedication, I am confident that I can help businesses of all sizes harness the power of these technologies to drive innovation and achieve success. If you need a top-tier AI, machine learning, or blockchain developer, I encourage you to consider me for your project. 🤝 Please feel free to ask me any questions or share your problem or idea. I am always here to help and would be glad to hear from you!

I've been working on Blockchain-related projects since 2019. Besides that, I've been doing back-end / embedded / system software development since 2011. I designed and develop many back-end applications for Windows and Linux Platform. Major programming languages I've used are Solidity/Solana(Rust)/Web3/JavaScript/Go-lang/C/C++, plus few popular scripting languages. I've also experienced Truffle, Hardhat, Ganache, STL, Boost, multithreading, IPC, Socket Programming, etc My areas of expertise: ✅ Token Implementation: ERC-20, ERC-721, ERC-721A, ERC1155, ERC-1363, Web3 ✅ Smart contract security audit (EVM and SOLANA) ✅ Block-chain dApps: Defi, Metaverse, NFT, DAO, IDO LaunchPad, Staking, Lending/Borrow. ✅ Payments integrations with Stripe, Coinbase (Bitcoin, Ethereum, etc.) ✅ Block-chain Plugin: metamask, trustwallet, Binance Wallet, etc. ✅ VoIP Software: SIP, H.323, Kamailio, OpenSIPS, rtpengine, RTPProxy, FreeSWITCH, Asterisk. ✅ Networking firewall designing (IPTables, DHCP, PPPOE, STUN, ICE.) Programing Language: Solidity, Solana(Rust), Vyper, Web3, JavaScript, Go-Lang, C, C++ Blockchain Stack: Web3, Ether.js, Truffle, Hardhat, MetaMask/Remix, BTC, ETH, IBM Hyperledger, IPFS I really appreciate your quick response and love to discuss this project further with you.