Solidity Developer
Data Engineer
Solidity Developer
Data Engineer
Hi, I’m Abdelrahman — a smart contract developer with 4+ years of experience in data engineering and a deep passion for blockchain and DeFi.
I built a delta-hedged CLMM liquidity bot on Solana that performs automated market-making across Raydium, Meteora, and Hyperliquid — achieving over 400 % returns in under four months through efficient rebalancing, hedging logic, and low-latency execution.
I also run RocketMeme.io — a public trading API for Solana meme coins, powered by Rust, Node.js, and gRPC for ultra-low-latency performance.
Alongside my DeFi work, I’m enrolled in the Metana Smart Contract Engineering Bootcamp, advancing my expertise in Solidity, Hardhat, and smart-contract security. Before Web3, I spent four years as a data engineer, giving me a strong foundation in backend systems and performance optimization.
Always excited to learn, collaborate, and turn bold DeFi ideas into real-world products.
Developed an automated delta-hedged CLMM liquidity system with scalable tools for on-chain liquidity management, automated rebalancing, and real-time DeFi synchronization with external markets — achieving over 400 % returns in under four months < 2% drawdown.
Built a high-performance Solana token trading API using Rust and Node.js with gRPC, Redis, and AWS for sub-10 ms on-chain operations.
Designed and optimized ETL pipelines using Talend, Python, and SQL to process and transform large-scale enterprise data.
Built and maintained data workflows integrating multiple business systems and automated quality validation across distributed data sources.
Improved data performance and reliability through parallel job execution, error handling automation, and incremental load strategies.
Developed and maintained backend architecture using Laravel and MySQL, focusing on scalability and clean modular design.
Designed and optimized RESTful APIs to improve system performance, reduce latency, and streamline data flow between frontend and backend services.
Smart Contract Engineering Program
Focused on mastering Solidity, Ethereum development, and Web3 architecture — covering topics such as DeFi protocols, oracles, Hardhat/ethers.js development and security best practices. Built multiple projects and deployed decentralized applications on Ethereum and Polygon.
Bachelor of Science in Computer Engineering
