This is my profileContact via CazVidNoah
Blockchain Engineer with 7+ years of smart contract & DeFi expertise
Contact
Competencies
Extensive experience designing, deploying, and optimizing smart contracts using Solidity and Hardhat for DeFi and nft applications.
Conducted code audits, vulnerability assessments, and fuzz testing for DeFi protocols, contributing to improved protocol security.
Developed core DeFi components including swaps, staking, lending, and reward modules, supporting high-volume trading platforms.
Built React/TypeScript dApps and backend APIs integrating smart contract data for platform UI/UX.
Implemented CI/CD pipelines, Docker workflows, and deployment automation for blockchain projects.
Education
Languages
Summary
Versatile blockchain developer with strong expertise in smart contract design, security audits, and DeFi protocol development. Experienced in multi-chain deployment, gas optimization, and integrating AI-driven tools for smarter contract testing and monitoring.
Key Achievements
- Architected and implemented account abstraction smart contracts supporting ERC-4337 and multi-chain deployment pipelines with automated upgrade proxy governance.
- Built gas-optimized Solidity libraries reducing transaction costs by up to 35% and engineered cross-chain wallet bridge contracts with LayerZero and Axelar messaging.
- Performed deep audits on DeFi protocols, extending tooling to enhance security and reducing developer onboarding friction through automation.
Experience
Senior Blockchain Engineer
Architected and implemented account abstraction smart contracts supporting ERC-4337-style wallet operations, modular signature validation, and meta-transaction relayers., Built multi-chain deployment pipelines (Ethereum mainnet, Polygon, Arbitrum, Optimism) with automated upgrade proxy governance,...
Blockchain Security Analyst
Performed deep audits on DeFi lending pools, staking vaults, AMM DEX contracts, and NFT marketplaces, identifying vulnerabilities in access control, upgradeability, and oracle integrations., Built custom fuzz test harnesses (Echidna + Foundry) validating economic invariants (e.g., collateral ratio,...
Solidity Engineer
Engineered core decentralized exchange smart contracts, including token swap routers, multi-hop path finders, staking reward modules, and liquidity pool factories, powering millions in daily trading volume., Implemented order settlement contracts supporting off-chain signed orders with EIP-712...
Smart Contract Integrations Developer
Developed and deployed Airnode-enabled Solidity adapters for integrating off-chain APIs directly into on-chain smart contracts, enabling verifiable and trust-minimized data feeds., Implemented secure oracle consumer contracts for lending/borrowing protocols, insurance primitives, and synthetic...
Software Engineer
Contributed to the development of campus-wide data analytics systems, building backend APIs (Node.js/Express + PostgreSQL) for course enrollment, student services, and faculty resource allocation., Designed and implemented role-based access control mechanisms for web applications, ensuring...