Full Stack Developer at Oratrics – The Future Human School

Architected and maintained full-stack web applications using React.js, Next.js, Node.js, Express.js, MongoDB, and PostgreSQL, supporting 1,000+ active student users. Optimized end-to-end performance, improving performance score from 27% to 90% and reducing page load time by 60%+. Designed APIs and backend microservices using Node.js/Express.js to improve modularity and scalability. Implemented a Redis caching layer, reducing database query load by 40% and improving average API response times by 35%. Containerized services with Docker and orchestrated deployments using Kubernetes for consistent CI/CD workflows. Integrated AWS services (EC2, S3, Auto Scaling) to achieve 99.9% uptime and support horizontal scaling under peak load. Built secure authentication and RBAC for user dashboards, integrated third-party APIs and payment gateway flows, and configured reverse proxy/server settings to resolve production memory leaks and reduce RAM usage by 50%. Collaborated in Agile/Scrum with cross-f