Lead Full Stack Engineer

Directed development of large-scale SaaS products using React.js, Node.js, Express.js, MongoDB, and a microservices-based ecosystem, serving thousands of daily active users across customer-facing interfaces. ● Engineered resilient REST and GraphQL APIs, strengthening service stability, request efficiency, and client-side responsiveness across multi-node environments. ● Architected modular backend modules using Node.js and event-driven design principles, increasing code maintainability by 45% and accelerating feature rollout by 30%. ● Built AI-powered automation sequences using Python and LLM connectors, reducing manual administrative effort by 60% and streamlining large-scale data transformation. ● Introduced Redis-based asynchronous execution pipelines and worker handlers, improving background job throughput by 40% and increasing task processing reliability. ● Managed AWS cloud resources, Docker instances, and automated CI/CD workflows, reducing deployment cycles and increasing release consistency across production environments. ● Delivered healthcare workflow enhancements for secure enterprise healthcare platforms, reducing administrative processing time by 30%, improving operational efficiency, and supporting HIPAA-compliant data handling across multiple clinical systems.