Pedro Cunha de Oliveira

Built a full-stack platform connecting blue-collar cleaners to clients using Next.js and PostgreSQL.

Built a Rust-based trading bot SaaS platform that automates crypto trading across multiple centralized and decentralized exchanges via REST APIs and WebSockets, enabling real-time market monitoring and automated trade execution. Designed and shipped a scalable backend architecture capable of supporting high-volume data processing and concurrent trading activity for thousands of users, with a strong focus on performance, reliability, and low-latency execution. Developed advanced risk-management and capital-protection features, including drawdown-reduction presets, indicator-based strategies, and automated safeguards to help users manage downside risk during volatile market conditions.

Performed multiple security reviews for protocols on Cantina, Sherlock, and Code4rena, using Foundry, Echidna, and Halmos to identify and remediate critical vulnerabilities — preventing potential financial losses for clients.

Developed and deployed smart contracts on Ethereum (Solidity) and Solana (Rust) to power a secure payment system, with the backend built in TypeScript.

Developed a full-stack recruitment platform for developers using Next.js and PostgreSQL.

Developed backend, frontend, and smart contracts on Ethereum (Solidity) for a tokenization startup. Built a robust marketplace enabling users to trade tokenized assets (ERC-20, ERC-721, ERC-1155).