Backend Software Engineer with 2+ years of experience designing and building scalable distributed systems, high-performance REST APIs, and AI-powered applications on cloud infrastructure. Proven track record of owning features end-to-end - from system design and API development to multi-region deployment, containerization, and production monitoring for systems serving 3K+ users. Strong expertise in Node.js, TypeScript, microservices architecture, database optimization, cloud services (AWS/GCP), and Retrieval-Augmented Generation (RAG) pipelines, with a focus on performance, reliability, observability, and clean architecture.