© 2025 Saad Raja, All Rights Reserved
What I Do
My Services
As a Fullstack Blockchain Developer, my services encompass the entire project lifecycle—from smart contract architecture and development to frontend integration, backend APIs, and deployment. I ensure seamless interaction between blockchain protocols and user-facing applications, delivering secure, scalable, and production-ready solutions.
Smart Contract Engineering

- Secure & Gas-Optimized Solidity Code
- Modular Architecture & Upgradeability
- Extensive Unit & Invariant Testing (Foundry, Hardhat)
- Auditing & Vulnerability Mitigation
- Mainnet Deployment & Verification
DApp Development

- Seamless Blockchain Integration (Ethers.js, Wagmi)
- Intuitive UX for Web3 Users
- Wallet Connectivity & Transaction Flows
- Secure Interaction with Smart Contracts
- End-to-End dApp Prototyping & Testing
Fullstack Web3 Applications

- Frontend with Next.js & Tailwind
- Backend APIs with NestJS & MongoDB
- Real-Time Data via WebSockets
- Secure Auth & Role Management
- Scalable Architecture for Production
DeFi Protocol Design

- Lending and Staking Mechanisms
- Tokenomics & Incentive Structures
- Multi-chain Support (EVM-based)
- Synthetic Asset Logic & Oracles
- Complete Testing Suite & Simulations
Token Standards & Integration

- ERC-20, ERC-721, ERC-1155 Implementation
- Custom Token Mechanics
- Airdrop, Vesting & Distribution Contracts
- Marketplace Integration
- Compliance & Upgrade Paths