Hi there 👋 This is Mateo 👋

Blockchain Smart Contract Developer | RUST MAXI | Full-stack DEV

Building secure and efficient decentralized applications on the Solana blockchain. Expert in Rust, the Anchor framework, and high-performance, low-latency smart contracts.

🛠️ Tech Stack & Skills

💼 Professional Experience

Blockchain Developer | Apex Protocol | Apex Protocol | Jan 2024 – Present

• Developed and deployed core smart contracts for a Solana-based lending protocol, managing over $5M in Total Value Locked (TVL).

• Implemented custom cross-program invocations (CPIs) to interact with the Solana Program Library (SPL) Token and Associated Token Account programs.

• Wrote comprehensive unit and integration tests using Anchor's testing framework and TypeScript clients to ensure robust security and functionality.

• Collaborated with the frontend team to integrate smart contracts using the @solana/web3.js and @coral-xyz/anchor client libraries.

Smart Contract Auditor Intern | ChainGuard Security | ChainGuard Security | Jun 2023 – Dec 2023

• Assisted in security audits of over 10 Solana programs, identifying vulnerabilities related to account validation, CPI authority checks, and reentrancy risks.

• Contributed to internal documentation on Solana security best practices and common exploit patterns.

🌱 Currently Learning & Exploring

• Advanced Solana program security audits and formal verification techniques.

• Building high-performance oracle systems for real-time data feeds on Solana.

💬 Get In Touch

-------------------------------------------------------------------------------------------

        

----------------------------------------------***********----------------------------------------------

Thanks for visiting my profile.