Optimized a SaaS and ERP platform with Laravel APIs and React/Vite dashboards. I improved backend query performance by addressing N+1 loading patterns, adding database indexes and Redis caching for frequently accessed data, and reducing oversized API responses through selective data fetching. I also delivered reusable dashboard components, operational features, and automated CI/CD workflows for build, lint, test, and deployment. The focus was on faster data delivery, maintainable interfaces, and smoother releases. Stack: PHP, Laravel, React, Vite, JavaScript, relational databases, Redis, REST APIs, and CI/CD.