Hire the Best Hyperledger Fabric Freelancers
in Pakistan

I'm a BTA-certified Blockchain Developer and Data Scientist with 3+ years of professional experience spanning Ethereum, BSC, TRON, and Polygon -building tokens, stablecoins, DeFi protocols, and decentralized platforms -combined with hands-on expertise in data analysis, machine learning, and LLM-based systems. On the blockchain side, I build and audit smart contracts end-to-end: from novel DeFi concepts to forking and customizing existing protocols, with strong Solidity fundamentals and constant tracking of emerging DeFi trends. On the data/AI side, I work across the full pipeline-cleaning and structuring raw data, designing SQL databases, and building Power BI/Excel dashboards for clear, actionable reporting. I also build ML pipelines (classification, prediction models) and work with multimodal and LLM systems, including retrieval-augmented generation, embedding-based search, and evaluating LLM performance on specialized/low-resource language tasks. I enjoy projects that combine both worlds too, such as AI-driven mechanisms for stablecoin systems, and I'm always open to novel or hybrid ideas. Blockchain Expertise: Token Development (ERC20, Burn, Rebase, Deflationary tokens) Staking, Minting & Liquidity Lock Contracts Stablecoin Implementation NFTs & Web3 Integration DEX Integration (Uniswap/PancakeSwap) Governance, Crowd Sale & Lottery Contracts Short-term Smart Contract Audit Reports Data & AI Expertise: SQL Database Design & Data Cleaning/ETL Power BI & Excel Dashboards / Reporting Machine Learning (classification, regression, prediction pipelines) Multimodal ML (CLIP/ImageBind-based systems) LLM Evaluation, RAG Pipelines & Multilingual NLP

🚀 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐖𝐞𝐛𝟑 𝐀𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬, 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 ⚡ 𝐒𝐦𝐚𝐫𝐭 𝐂𝐨𝐧𝐭𝐫𝐚𝐜𝐭𝐬, 𝐃𝐞𝐅𝐢 𝐒𝐲𝐬𝐭𝐞𝐦𝐬, 𝐓𝐫𝐚𝐝𝐢𝐧𝐠 𝐁𝐨𝐭𝐬 & 𝐎𝐧-𝐂𝐡𝐚𝐢𝐧 𝐀𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬 🔗 𝐄𝐭𝐡𝐞𝐫𝐞𝐮𝐦, 𝐒𝐨𝐥𝐚𝐧𝐚 & 𝐒𝐭𝐞𝐥𝐥𝐚𝐫 (𝐒𝐨𝐫𝐨𝐛𝐚𝐧) 𝐖𝐞𝐛𝟑 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 🤖 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬, 𝐖𝐚𝐥𝐥𝐞𝐭 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐭 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬 📈 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐖𝐞𝐛𝟑 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 𝐟𝐨𝐫 𝐅𝐢𝐧𝐚𝐧𝐜𝐞, 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐭𝐢𝐞𝐬 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 Hi, I'm Adeel Khan, a Blockchain Engineer with 5+ years of experience building AI-powered Web3 applications, smart contracts, trading infrastructure, and blockchain automation systems across Ethereum, Solana (Rust/Anchor), Stellar (Soroban), BNB Chain, Polygon, Arbitrum, and other EVM ecosystems. I specialize in building production-grade blockchain products that combine smart contracts, AI workflows, automation, and scalable backend systems. My experience includes DeFi platforms, launchpads, intelligent trading systems, AI-integrated Web3 apps, wallet analytics, and multi-chain infrastructure used by startups and growing communities. 🚀 Delivered Projects Include: • AI-powered Web3 automation systems • Smart contract development & protocol architecture • Crypto trading & arbitrage bots • Cross-chain token launchpads • Stellar Soroban dApps with passkey authentication • NFT ecosystems & verification platforms • On-chain analytics & wallet tracking systems • Multisig treasury & vault infrastructure • Layer-2 ecosystem development + token infrastructure • Telegram bots & real-time blockchain monitoring tools 🛠 Services I Offer 🔹 Smart Contract Engineering Solidity · Rust · Anchor · Soroban · ERC-20 · ERC-721 · ERC-1155 · staking · vesting · governance · upgradeable contracts 🔹 AI + Blockchain Automation AI agents · automated workflows · wallet monitoring · AI-assisted trading systems · blockchain event automation · intelligent alert systems 🔹 DeFi & Trading Infrastructure DEX integrations · AMMs · liquidity pools · staking dApps · MEV systems · arbitrage bots · trading analytics 🔹 Token Launches & Presale Systems ICO portals · fair launches · launchpads · liquidity setup · claim systems · tokenomics implementation 🔹 NFT Platforms Mint engines · metadata/IPFS pipelines · verification systems · royalty management · airdrop systems 🔹 Web3 Backends & Analytics Blockchain indexing · event listeners · APIs · webhooks · real-time dashboards · wallet analytics 🔹 Cross-Chain Development LayerZero · Wormhole · OFT integrations · relayers · bridge infrastructure 🔹 Security & Smart Contract Audits Security reviews · exploit fixes · gas optimization · Foundry/Hardhat testing ✅ Why Clients Work With Me ✔ Experience building live blockchain products & automation systems ✔ Strong understanding of both Web3 infrastructure and AI workflows ✔ Security-focused architecture with scalable backend engineering ✔ Multi-chain expertise across EVM, Solana & Stellar ecosystems ✔ Fast communication, reliable delivery, and long-term collaboration mindset ⚙ Tech Stack Blockchain: Ethereum · Solana · Stellar (Soroban) · BNB Chain · Polygon · Arbitrum · Base · Optimism · Avalanche · EVM-Compatible Chains Smart Contracts: Solidity · Rust (Anchor) · Soroban · Foundry · Hardhat · ethers.js · viem AI & Automation: OpenAI APIs · AI Agents · LangChain · Automation Workflows · Telegram Bots · On-Chain Monitoring Backend: Node.js · TypeScript · APIs · BullMQ · Webhooks · PostgreSQL Frontend: React · Next.js · wagmi · WalletConnect · Web3Modal #Blockchain #Web3 #AI #Automation #SmartContracts #Solidity #Rust #Anchor #Soroban #Ethereum #Solana #Polygon #BSC #DeFi #DEX #TradingBot #ArbitrageBot #MEV #OnChainAnalytics #AIAgents #CryptoAutomation #Launchpad #CrossChain #LayerZero #Wormhole #NFT #TokenLaunch #Tokenomics #Stellar #Web3Development

I am a blockchain developer who has been obsessed with this technology since 2008, when I first stumbled upon Bitcoin as a curious kid with no resources—just raw fascination. That early spark never faded. It evolved into hands-on expertise across Ethereum, Solana, Polygon, BSC, Arbitrum, and even Hyperledger, with a recent deep dive into Rust and C++ to explore core blockchain architectures and consensus algorithms. I build things that live on mainnet. A land registration system with 4K+ deeds minted. An NFT marketplace with on-chain royalties. A staking dApp that hit $1.2M TVL across three chains. A Pump.fun sniper bot that executes in sub-second windows. A Solana whale tracker that parses blocks in 200ms. These are not tutorial projects—they are production systems handling real value and real users. My stack is Solidity, Rust, JavaScript, React, Hardhat, Foundry, web3.js, ethers.js, and AWS infrastructure. I write upgradeable contracts with 95%+ test coverage, optimize gas until it hurts, and treat security as a first-class feature. I have proposed Hyperledger for enterprise CRMs, deployed automated RPC clusters, and debugged bytecode at 2 AM so you do not have to. I am not a coder who happens to know blockchain. I am a blockchain native who learned to code. If your project needs someone who understands both the protocol layer and the user experience, who can architect a smart contract and then explain it to your investors, let us talk. I am available for full-time, contract, or advisory roles, and I start fast. Open to: Solidity audits, dApp architecture, mainnet deployments, cross-chain bridges, DeFi primitives, and anything that pushes this technology forward.

I build production-grade DeFi protocols, secure smart contracts, and full-stack Web3 applications — not MVPs, not tutorials, but systems that handle real value on mainnet. What I bring: 4+ years of hands-on Solidity development on EVM chains, with a track record that includes: • Engineered 15 production smart contracts for a live DeFi protocol (Genius V2) running complex Golden Ratio economic models — open source and verifiable on GitHub • Built a complete ERC-4337 account abstraction system from scratch as sole engineer — Smart Contract Wallets, session key validation, Paymaster integration, and a full React/Next.js frontend • Deployed ERC-3643 permissioned security tokens for a Real World Asset platform, with compliance logic embedded at the contract level • Implemented anti-MEV mechanisms in production, protecting live token launches from front-running attacks • Handled a live production security incident — identified the vulnerability, triggered emergency pause, coordinated remediation My core strengths: 🔐 Smart Contract Security — CEI pattern, reentrancy guards, oracle manipulation prevention, overflow-safe arithmetic with correctness proofs, Foundry fuzz and invariant testing ⚡ Gas Optimization — Storage packing into single 256-bit slots, strict cross-contract call discipline, achieving 13–34% gas savings measured across production functions 🏗️ Protocol Architecture — Custom token standards (ERC-1618, ERC-3643), DAO governance systems, dual auction mechanisms, vault issuance logic, cross-supply accounting 🌐 Full-Stack Web3 — React/Next.js DApps with Wagmi/WalletConnect, Node.js/Express backends, The Graph subgraphs, Chainlink oracles, IPFS storage Standards I work with: ERC-20 · ERC-721 · ERC-1155 · ERC-4337 · ERC-3643 · ERC-1618 Tools: Solidity · Foundry · Hardhat · Ethers.js · Wagmi · The Graph · Chainlink · IPFS · Slither · React · Next.js · Node.js · MongoDB · TypeScript What working with me looks like: I communicate clearly, deliver on time, and flag issues before they become blockers. I don’t disappear mid-project. I write clean, well-documented code that your next developer can understand. And I take security seriously because I’ve seen what happens when it’s treated as an afterthought. If you’re building a DeFi protocol, tokenization platform, NFT project, or any Web3 product that needs to work correctly under adversarial conditions — I’d like to talk.

4+ Solana programs deployed to mainnet. Not testnets, not "coming soon", actually live with real users and real funds moving through them. I built the smart contract and backend behind ProLeague, a competitive gaming platform where 2000+ players enter tournaments and prizes get distributed automatically on-chain. I also worked on TU Protocol, and participated in the PumpFun Hackathon. On top of that, I've built DeFi applications within the Honeycomb Protocol ecosystem and was part of the team that won a Solana Hackathon ($100K prize pool). What I work with: - Anchor Framework and native Rust - PDAs, CPIs, Token Programs, Metaplex, Bubblegum - TypeScript SDKs for frontend/backend integration with on-chain programs - Node.js (Express, Fastify, NestJS, REST APIs, GraphQL) - Next.js, React.js. Javascript - The full cycle - architecture, development, testing, mainnet deployment, monitoring I also merged an open-source PR adding Honeycomb Protocol support to the Godot Solana SDK, and I maintain backend services doing multiple req/sec for a gaming platform with 150+ integrated games. If you're building on Solana, message me with what you're working on. I'll tell you how I'd build it and what to watch out for.

🚀 Full-Stack Blockchain & MERN Developer | Solidity Smart Contracts | Web3 dApp | DeFi | NFT Marketplace Need a Solidity smart contract developer or a full-stack Web3 engineer who also builds production-ready frontends? You found the right profile. I'm Muzammil Malik, a Full-Stack Blockchain & MERN Stack Developer with 4+ years of experience building secure, scalable Web3 and Web2 applications for clients across Europe and the US. I specialize in Ethereum smart contract development, NFT marketplace development, DeFi protocol engineering, and full-stack dApp development using React.js, Next.js, and Node.js. 💎 What I Build: ✔ Solidity Smart Contracts (ERC-20, ERC-721, ERC-1155, ERC-4337, BEP-20), gas-optimized, OpenZeppelin-secured & audit-ready ✔ NFT Marketplace Development with lazy minting, Dutch auctions, royalties & IPFS/Pinata storage ✔ DeFi Platform Development: staking, yield farming, DAO governance, ICO/IDO/IFO token launchpads ✔ Real Estate Tokenization dApps & cross-chain bridge development (Ethereum, Polygon, BSC, Solana, Base) ✔ Full-Stack MERN & Next.js dApp frontends with Node.js REST APIs, Express & MongoDB ✔ Crypto wallet integration (MetaMask, WalletConnect, Coinbase Wallet), Stripe & crypto payment gateways, AWS cloud deployment 🛠 Tech Stack: Solidity | Hardhat | Foundry | OpenZeppelin | ThirdWeb | Chainlink Oracles | IPFS React.js | Next.js | Node.js | TypeScript | TailwindCSS | MongoDB | GraphQL AWS (EC2, S3, Amplify, Cognito) | Docker | Firebase | XMTP | Ethers.js | Wagmi ✅ Smart Contract Developer ✅ NFT Marketplace Developer ✅ DeFi Developer ✅ Web3 Frontend Developer ✅ MERN Stack Developer ✅ Blockchain Consultant 📩 Available 24/7. Message me or click "Invite to Job" and let's build.