✅ Overview Hi, I’m Taha, a seasoned AI/ML Engineer, Blockchain Developer, and Full-Stack Web Developer with over 7 years of experience building cutting-edge digital solutions for startups and enterprises. I specialize in crafting end-to-end intelligent systems, from AI-powered engines and blockchain dApps to beautiful, responsive web applications. Whether you're a startup founder, tech lead, or agency, I bring the rare ability to bridge complex machine learning systems with intuitive front-end experiences—driving real-world business results. 🧠 AI & Machine Learning Expertise I’ve developed and deployed production-grade AI/ML models for real-time analytics, chatbots, automation, and generative content. Key Capabilities: 🔹 Custom AI Models: GPT-4, BERT, Stable Diffusion, T5, Whisper (chatbots, recommendation engines, NLP). 🔹 Generative AI: Fine-tuned LLMs using OpenAI, Hugging Face, Cohere, and AI21 APIs. 🔹 Deep Learning: CNN, RNN, LSTM, Transformer models (TensorFlow, PyTorch, Keras). 🔹 Predictive Analytics: Forecasting, classification, clustering, and regression. 🔹 Data Pipelines: End-to-end ML pipelines, from preprocessing to model deployment. 🔹 ML Ops & Deployment: FastAPI, Flask, Docker, AWS SageMaker, Vertex AI. ⚡ Blockchain Development: I build secure, efficient, and scalable Web3 applications for DeFi, NFTs, and authentication use cases. Core Competencies: 🔸 Smart Contracts: Solidity-based development and auditing (ERC-20, ERC-721, ERC-1155). 🔸 dApp Development: React + Web3.js / ethers.js frontend integration with smart contracts. 🔸 Cross-chain Systems: Integration with Axelar, LayerZero, and bridges. 🔸 Web3 Tools: Truffle, Hardhat, IPFS, Moralis, Chainlink, Alchemy. 🔸 NFT Marketplaces: Token minting, metadata management, royalties, and marketplace deployment. 🔸 Wallet Integrations: MetaMask, WalletConnect, Coinbase Wallet. 🌐 Full-Stack Web Development & UI/UX As a full-stack developer and designer, I build modern, responsive, and SEO-optimized websites and web apps. Frontend: ✅ React.js, Next.js, Angular, JavaScript, TypeScript ✅ HTML5, CSS3, Tailwind, Bootstrap ✅ Figma, Adobe XD, Photoshop Backend: ✅ Node.js, Express, Django, Flask, ASP.NET, PHP, Python ✅ REST APIs, GraphQL, Firebase Functions CMS & E-Commerce: ✅ WordPress, Shopify, Webflow, Squarespace, Wix ✅ WooCommerce, BigCommerce, Shopify Liquid customization Databases & Cloud: ✅ MongoDB, MySQL, PostgreSQL, Firebase, Supabase ✅ AWS, Google Cloud, Vercel, Netlify 💼 Project Experience 🧠 AI-Powered Customer Support Chatbot: Fine-tuned GPT-3.5 for an enterprise SaaS product, integrated with a custom web interface. 💸 DeFi Staking Platform: Built and audited secure smart contracts with React front-end and Web3.js. 🛒 Custom Shopify Store: Designed and developed a high-converting eCommerce site with Shopify Liquid and Figma-to-code implementation. 🎨 Portfolio Website Builder: Developed drag-and-drop UI using React and Firebase with real-time editing. 📊 Predictive Analytics Dashboard: Time-series forecasting for retail client using Prophet, Python, and Dash. 🚀 Why Work With Me? ✔️ Proven track record of 100+ successful projects ✔️ Deep technical expertise + design sensibility ✔️ Reliable communication and fast turnaround ✔️ Business-focused problem solving ✔️ Long-term partner mindset 📬 Let’s Work Together If you’re looking for someone who can build AI-powered platforms, Web3 systems, or visually stunning, high-performance websites—I’d love to collaborate. Let’s turn your idea into a scalable, user-friendly product. 📩 Send a message and let’s get started today!

𝐓𝐨𝐩 6% 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 | 𝐓𝐫𝐚𝐧𝐬𝐟𝐨𝐫𝐦𝐢𝐧𝐠 𝐈𝐝𝐞𝐚𝐬 𝐢𝐧𝐭𝐨 𝐑𝐨𝐛𝐮𝐬𝐭, 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 With over a decade of hands-on experience in blockchain development, I bring both the technical expertise and strategic insight to bring your project to life, I’ve partnered with clients to launch secure, scalable, and innovative blockchain applications across multiple ecosystems. 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞? • 𝐄𝐧𝐝-𝐭𝐨-𝐄𝐧𝐝 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: I’m skilled in every layer of blockchain development, from designing smart contracts and DeFi protocols to launching complete dApps across EVM, Solana, Polkadot, and more. • 𝐒𝐭𝐫𝐚𝐭𝐞𝐠𝐢𝐜 𝐅𝐨𝐜𝐮𝐬 𝐨𝐧 𝐆𝐫𝐨𝐰𝐭𝐡: Every project I take on is designed not just to work, but to drive growth, security, and user engagement. With a unique blend of technical and business insight, I deliver blockchain solutions that meet and exceed real-world demands. • 𝐏𝐫𝐨𝐯𝐞𝐧 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐑𝐞𝐜𝐨𝐫𝐝: I’ve led numerous projects from ideation to launch, consistently achieving client objectives and ensuring scalability for future growth. 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐤𝐢𝐥𝐥𝐬 & 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐭𝐢𝐞𝐬 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 & 𝐒𝐦𝐚𝐫𝐭 𝐂𝐨𝐧𝐭𝐫𝐚𝐜𝐭 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • 𝐄𝐭𝐡𝐞𝐫𝐞𝐮𝐦 𝐄𝐜𝐨𝐬𝐲𝐬𝐭𝐞𝐦: Solidity, Vyper, ERC standards (ERC20, ERC721, ERC1155) • 𝐒𝐨𝐥𝐚𝐧𝐚 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Rust, Anchor Framework • Develop Bitcoin dApps using Lightning channels and Liquid federated assets and smart contracts. 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: JavaScript, TypeScript, React, Next.js, Vue.js, sveltekit • 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 𝐋𝐢𝐛𝐫𝐚𝐫𝐢𝐞𝐬: Web3.js, Ethers.js, Solana Web3.js • 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 & 𝐀𝐏𝐈: Node.js, Python, Rust, C++, GraphQL, Express.js, Flask, django, nest.js 𝐌𝐨𝐛𝐢𝐥𝐞 & 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 • 𝐌𝐨𝐛𝐢𝐥𝐞: Kotlin/Java (Android), Swift (iOS), React Native • 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬 & 𝐒𝐭𝐨𝐫𝐚𝐠𝐞: PostgreSQL, MySQL, MongoDB, clickhouse 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐒𝐞𝐫𝐯𝐞𝐝 From DeFi and NFTs to enterprise solutions, I work across various industries, customizing each project to meet specific client needs and industry demands. Let’s discuss how we can leverage blockchain to make your vision a powerful reality. Whether it’s a new dApp, DeFi protocol, or enterprise-grade solution, I’m here to bring your ideas to life with technical excellence and strategic foresight.

I'm a smart contract developer specializing in Solidity and Ethereum. I recently built and deployed a decentralized lottery system on Sepolia testnet, four interconnected contracts integrating Chainlink VRF v2.5 for verifiable randomness and Chainlink Automation for trustless round management. I work with Hardhat, ethers.js, and JavaScript, and I'm comfortable with the full deployment workflow from writing and testing contracts to live testnet verification and Chainlink infrastructure setup. I'm available for smart contract development, Solidity auditing assistance, testnet deployments, and Chainlink integrations. If you need someone who understands the code at a real depth and delivers, let's talk.

👋 I'm Asfand, a Blockchain Developer and Electrical Engineer with 5+ years of experience building smart contracts, DeFi apps, token ecosystems, and IoT + blockchain integrations. 🧠 My specialties: Solidity Smart Contract Development (ERC20, ERC721, Custom Protocols) Smart Contract Audits and Gas Optimization IPFS, Web3.js, Ethers.js, Chainlink Oracles Arduino/ESP32 + Blockchain integration ✅ What you get from me: Clean, audited, and optimized code MVPs, prototypes, or full-stack dApps Fast, clear communication and documentation Let's bring your Web3 or IoT idea to life. Click 'Invite to Job' to get started.

I’m a developer with experience in Solidity and Web 3.0. Regular communication is really important to me, so let’s keep in touch!”

Hello, I am Mykola, full stack web and blockchain developer. In the past I developed so many web platforms by leveraging React.js, Next.js as frontend and Node.js, Django as backend. Also I am senior blockchain developer and have rich experiences in developing smart contracts with Solidity, Rust language and deploying smart contracts on blockchain ecosystem like ethereum and solana. I am very familiar with Web3.js, Ethers.js and have extensive experiences in leveraging these technologies to integrate applications with web3 ecosystem. These are my main skills. ✔React.js, Next.js, Angular.js as Frontend ✔Node.js, Django as Backend ✔Development SAAS platform ✔Solidity, Rust language for building smart contract ✔Web3.js, Ethers.js for deploying smart contract and wallet integration ✔Chainlink, Golang, Openzeppelin, Uniswap ✔Dapp, Dex, DeFi platform development ✔Presale, ICO, IEO, IDO strategy guide. ✔Crypto sniping bot development ✔Github, CI/CD pipeline

Self-taught Solidity developer and final-year Computer Science student focused on building secure, gas-efficient, and production-ready Web3 applications. I specialize in DeFi protocols, DAO governance systems, and on-chain automation (e.g., Chainlink Keepers), with a proven track record across multiple public GitHub projects.

Social Media Manager | Content Creation | Growth Strategies As a Social Media Manager, I specialize in crafting engaging content and implementing effective growth strategies to elevate brand presence across various platforms. My expertise lies in developing tailored social media campaigns that resonate with target audiences, driving engagement and fostering community. Key Responsibilities: - Content Creation: Design compelling visuals and write captivating copy for posts, stories, and ads that align with brand voice and objectives. - Strategy Development: Analyze market trends and audience insights to create data-driven strategies that enhance reach and engagement. - Community Management: Foster relationships with followers by responding to comments, messages, and engaging in conversations to build a loyal community. - Performance Analysis: Monitor key performance indicators (KPIs) using analytics tools to assess the effectiveness of campaigns and adjust strategies accordingly. - Collaboration: Work closely with cross-functional teams (marketing, sales, design) to ensure cohesive messaging across all channels. Skills: - Proficient in social media platforms (Instagram, Facebook, Twitter, LinkedIn, TikTok) - Strong understanding of SEO principles - Excellent communication and writing skills - Ability to analyze data and generate actionable insights - Creative thinking with a keen eye for design By leveraging my skills in content creation and strategic planning, I aim to drive meaningful growth for brands while enhancing their online presence.

👋 Hi, I'm Barnabas — a Solidity developer with a sharp focus on building secure, gas-efficient smart contracts using Foundry. I help Web3 teams develop, test, and deploy contracts that are not only production-ready, but optimized for performance and clarity. My toolkit includes Foundry for advanced testing and scripting, and Chainlink for powerful oracle integrations. 🔧 What I can bring to your project: 🛠️ Custom smart contracts (ERC-20, ERC-721) 📐 Modular, maintainable, and gas-optimized architecture 🧪 Foundry test suites: unit, fuzz, mocks, forked mainnet testing 🚀 Deployment and verification scripts with Foundry 🔗 Chainlink VRF and price feed integration 💡 Whether you're launching a token, integrating randomness with Chainlink, or need deep contract testing before mainnet — I’m here to help ship code that performs. Let’s build something great, together.

Hello there, I'm Shib, a seasoned professional with more than 3 years of expertise in SEO, content creation, and digital marketing. My specialization lies in White Hat SEO techniques, Search Engine Marketing (SEM), Web Traffic optimization, Local SEO, and proficiency in constructing High Authority Backlinks. My approach is dedicated to achieving client satisfaction through organic and effective strategies. I am confident that your experience working with me will be exceptionally positive.