Hammad Shabir
Lahore, Pakistan
Hammad Shabir
Senior Full Stack & Solana Blockchain Developer
Category : Crypto and Blockchain
I’m a Senior Full Stack & Solana Blockchain Developer with 4+ years of experience building modern web applications, DeFi platforms, staking systems, NFT marketplaces, and scalable backend architectures.
I specialize in creating high-performance applications using React, TypeScript, Node.js, Express.js, MongoDB, PostgreSQL, and Web3 technologies. My blockchain expertise includes Solana smart contracts using Rust and Anchor, wallet integrations, staking protocols, token systems, NFT platforms, and decentralized applications (dApps).
I focus on delivering clean UI/UX, optimized performance, secure architecture, and production-ready solutions that help startups and businesses scale faster.
My expertise includes:
• Full Stack Web Development
• React.js & TypeScript Applications
• MERN Stack Development
• Solana Smart Contracts (Rust & Anchor)
• Web3 & Blockchain Development
• DeFi & Staking Platforms
• NFT Marketplace Development
• REST APIs & Backend Systems
• Authentication & Payment Integrations
• React Native Mobile Apps
• Responsive & Modern UI Development
• Performance Optimization & Bug Fixing
Tech Stack:
React.js, TypeScript, JavaScript, Node.js, Express.js, MongoDB, PostgreSQL, Rust, Anchor, Solana Web3.js, Next.js, React Native, Tailwind CSS, Firebase, Git, Docker, and more.
I can help you build:
• SaaS Platforms
• Crypto & Blockchain Applications
• Staking Dashboards
• NFT Marketplaces
• Admin Panels
• Startup MVPs
• Mobile Applications
• Custom APIs & Backend Systems
I value clear communication, fast delivery, scalable architecture, and long-term client relationships. Whether you need a complete product from scratch or improvements to an existing project, I can help turn your ideas into production-ready solutions.
I specialize in creating high-performance applications using React, TypeScript, Node.js, Express.js, MongoDB, PostgreSQL, and Web3 technologies. My blockchain expertise includes Solana smart contracts using Rust and Anchor, wallet integrations, staking protocols, token systems, NFT platforms, and decentralized applications (dApps).
I focus on delivering clean UI/UX, optimized performance, secure architecture, and production-ready solutions that help startups and businesses scale faster.
My expertise includes:
• Full Stack Web Development
• React.js & TypeScript Applications
• MERN Stack Development
• Solana Smart Contracts (Rust & Anchor)
• Web3 & Blockchain Development
• DeFi & Staking Platforms
• NFT Marketplace Development
• REST APIs & Backend Systems
• Authentication & Payment Integrations
• React Native Mobile Apps
• Responsive & Modern UI Development
• Performance Optimization & Bug Fixing
Tech Stack:
React.js, TypeScript, JavaScript, Node.js, Express.js, MongoDB, PostgreSQL, Rust, Anchor, Solana Web3.js, Next.js, React Native, Tailwind CSS, Firebase, Git, Docker, and more.
I can help you build:
• SaaS Platforms
• Crypto & Blockchain Applications
• Staking Dashboards
• NFT Marketplaces
• Admin Panels
• Startup MVPs
• Mobile Applications
• Custom APIs & Backend Systems
I value clear communication, fast delivery, scalable architecture, and long-term client relationships. Whether you need a complete product from scratch or improvements to an existing project, I can help turn your ideas into production-ready solutions.
Working hours
- Monday:08h00 To 18h00
- Tuesday:08h00 To 18h00
- Wednesday:08h00 To 18h00
- Thursday:08h00 To 18h00
- Friday:08h00 To 18h00
- Saturday:Not available
- Sunday:Not available
![I will build a Web3 DeFi platform with smart contracts]()
I will build a Web3 DeFi platform with smart contracts30 $ - Per hourI help startups and businesses build modern Web3 and DeFi platforms with secure blockchain architecture and smooth frontend experiences. I can develop staking systems, token swap platforms, DeFi ...![I will develop Solana smart contracts using Rust and Anchor]()
I will develop Solana smart contracts using Rust and Anchor30 $ - Per hourI develop secure and scalable blockchain applications on the Solana ecosystem using Rust and Anchor framework. I can help you build custom smart contracts, staking platforms, NFT marketplaces, token ...![I will build a modern full stack web application using MERN stack]()
I build modern, scalable, and high-performance web applications for startups, businesses, and growing platforms. From frontend UI/UX to backend APIs and database architecture, I deliver complete full ...
Worked as a Mobile Blockchain Developer on a React Native-based social media application integrated with Solana blockchain technology. Contributed to building Web3-powered mobile features that enabled users to create, buy, sell, and manage NFTs directly within the application while maintaining a smooth and user-friendly mobile experience.
Key Responsibilities & Achievements:
• Integrated Solana blockchain functionality into the mobile application ecosystem
• Developed NFT minting, purchasing, and selling features within a React Native social platform
• Implemented secure wallet connectivity and transaction signing for seamless Web3 interactions
• Enhanced user experience with optimized blockchain transaction flows
• Collaborated on mobile UI/UX improvements for NFT and wallet management features
• Integrated blockchain APIs and smart contract interactions for real-time asset handling
Technologies Used:
React Native, JavaScript, Solana Web3.js, Rust, Web3, Wallet Integration, NFT Standards, REST APIs, Mobile App Development
Key Responsibilities & Achievements:
• Integrated Solana blockchain functionality into the mobile application ecosystem
• Developed NFT minting, purchasing, and selling features within a React Native social platform
• Implemented secure wallet connectivity and transaction signing for seamless Web3 interactions
• Enhanced user experience with optimized blockchain transaction flows
• Collaborated on mobile UI/UX improvements for NFT and wallet management features
• Integrated blockchain APIs and smart contract interactions for real-time asset handling
Technologies Used:
React Native, JavaScript, Solana Web3.js, Rust, Web3, Wallet Integration, NFT Standards, REST APIs, Mobile App Development
ShitCoinX — Developed a MERN-based decentralized token swap platform that allows users to exchange Ethereum and Polygon-based tokens for premium brand coupons (such as Nike and other digital rewards). Integrated blockchain smart contracts and Web3 functionality to ensure secure, transparent, and verifiable token transactions with a seamless user experience.
Key Features:
• Token swapping on Ethereum & Polygon networks
• Brand coupon redemption system
• Secure wallet integration and transaction signing
• Real-time blockchain transaction verification
• User-friendly dashboard for swaps and rewards tracking
• Smart contract-powered transparent exchange logic
Technologies Used:
React.js, Node.js, Express.js, MongoDB, JavaScript, Solidity, Web3.js, Ethers.js, Ethereum, Polygon, Etherscan API, Polygonscan API, REST APIs
Achievements:
• Built a scalable MERN-based Web3 reward exchange platform
• Integrated Solidity smart contracts for secure token redemption
• Implemented real-time transaction validation using blockchain explorer APIs
• Delivered a clean and intuitive interface for smooth user interaction.
Key Features:
• Token swapping on Ethereum & Polygon networks
• Brand coupon redemption system
• Secure wallet integration and transaction signing
• Real-time blockchain transaction verification
• User-friendly dashboard for swaps and rewards tracking
• Smart contract-powered transparent exchange logic
Technologies Used:
React.js, Node.js, Express.js, MongoDB, JavaScript, Solidity, Web3.js, Ethers.js, Ethereum, Polygon, Etherscan API, Polygonscan API, REST APIs
Achievements:
• Built a scalable MERN-based Web3 reward exchange platform
• Integrated Solidity smart contracts for secure token redemption
• Implemented real-time transaction validation using blockchain explorer APIs
• Delivered a clean and intuitive interface for smooth user interaction.
Developed a full-featured NFT Marketplace platform where users can mint, buy, sell, and bid on NFTs using custom blockchain tokens. Users can connect their wallets, manage digital assets, view owned NFTs, and participate in real-time NFT bidding and trading. If a seller accepts a bid, ownership of the NFT is automatically transferred to the buyer’s wallet while the bid amount is securely transferred to the NFT owner through smart contract execution.
Key Features:
• NFT Minting & Marketplace Functionality
• Buy, Sell & Auction/Bidding System
• Wallet Integration & NFT Ownership Tracking
• Real-Time Bid Management
• Secure Smart Contract Transactions
• User Dashboard for Digital Asset Management
• NFT Collection & Portfolio View
• Blockchain-Based Ownership Verification
Technologies Used:
React.js, Node.js, JavaScript, Rust, Solidity, Solana, EVM, Web3.js, Smart Contracts, REST APIs, and Postman for API testing.
Achievements:
• Built NFT marketplace platforms on both Solana and EVM blockchains.
• Designed a modern and intuitive user dashboard for managing digital assets.
• Implemented secure NFT trading, bidding, and ownership verification systems.
• Developed scalable backend APIs and integrated blockchain wallet connectivity.
Key Features:
• NFT Minting & Marketplace Functionality
• Buy, Sell & Auction/Bidding System
• Wallet Integration & NFT Ownership Tracking
• Real-Time Bid Management
• Secure Smart Contract Transactions
• User Dashboard for Digital Asset Management
• NFT Collection & Portfolio View
• Blockchain-Based Ownership Verification
Technologies Used:
React.js, Node.js, JavaScript, Rust, Solidity, Solana, EVM, Web3.js, Smart Contracts, REST APIs, and Postman for API testing.
Achievements:
• Built NFT marketplace platforms on both Solana and EVM blockchains.
• Designed a modern and intuitive user dashboard for managing digital assets.
• Implemented secure NFT trading, bidding, and ownership verification systems.
• Developed scalable backend APIs and integrated blockchain wallet connectivity.
- 🇬🇧 English
- 🇵🇰 Urdu
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