joaoboscodev

● Smart Contracts: Developed secure Solidity contracts for Liquidity Pools, Staking Rewards, and a Lottery system. Managed the entire development lifecycle using Hardhat for compilation, testing, and deployment scripts. ● Frontend & Backend: Built a responsive and type-safe user interface using React, Tailwind CSS, and TypeScript, ensuring seamless interaction with the blockchain. Implemented the backend logic using Node.js.

Python Developer & MEV Specialist Developed high-performance scripts for direct EVM interaction, automation, and mempool strategies. ● Defensive MEV & Incident Response (Hack Recovery): Engineered a custom script to front-run malicious transactions during a live hack, automating gas priority to rescue assets before theft finalization. ● Low-Level Execution: bypassing standard UIs by executing transactions directly via ABI encoding and data hash manipulation (calldata) for maximum speed. ● Process Automation: Developed robust Python bots to automate complex digital workflows.

• Engineered a 'Pipeline Scheduler' in Python to orchestrate complex ETL and analysis jobs, ensuring precise execution at various market intervals. • Implemented parallel processing using 'subprocess' to calculate compute-intensive indicators (EMA trends, RSI confluence, MACD momentum) concurrently without blocking the main loop. • Integrated TA-Lib for robust technical analysis on high-volume candlestick data ingested from Binance. • Built a real-time alerting system broadcasting actionable market signals to private Telegram channels with formatted reports.