William Lindenfield

Spearheaded a blockchain-based NFT marketplace using Next.js and Ruby on Rails, driving a 30% increase in user engagement. Executed ERC-721 and ERC-1155 smart contracts on the Ethereum blockchain for over 50,000 assets, guaranteeing traceability and security. Refined smart contract interactions through advanced refactoring techniques, reducing gas fees by 10% and boosting transaction throughput.

Supervised the creation of dApps on Solana blockchain using Rust, Anchor Framework, and React, enabling secure access to DeFi features. Engineered and deployed gas-efficient Solana smart contracts, optimizing compute budgets and reducing transaction latency by 15%. Conducted in-depth audits of smart contracts, identifying issues and resulting in a 40% decrease in contract risks.

Developed scalable backend services with Node.js and Ruby on Rails that processed over 500,000 requests daily via efficient RESTful APIs. Designed and constructed frontend components with React and Redux, reducing frontend loading times by 40%. Established CI/CD pipelines using GitHub Actions and Jenkins, automating 95% of deployment tasks and cutting release cycle time by 50%.

Helped develop ERC-20 tokens on Ethereum using Solidity, improving the security and speed of token transactions. Partnered with senior developers to incorporate multi-signature wallets to improve transaction security. Assisted in the security evaluations of smart contracts and mitigation efforts on vulnerabilities, ensuring 100% compliance.

Studied core computer science principles, including programming, data structures, and algorithms. Gained foundational knowledge in software development and system design.