System Engineer specializing in IT infrastructure reliability and performance. Led the migration of a legacy online store to a modern JavaScript-based platform, significantly improving performance and scalability under higher customer load. Use Google Cloud and Firebase to monitor applications, diagnose issues, and maintain system health in production. Write Python and JavaScript automation scripts to resolve recurring issues without manual intervention. Skilled at root-cause diagnosis and performance tuning — finding why something broke and fixing it so it stays fixed. Passionate about keeping systems fast, stable, and reliable.