Specialized in backend systems, API design, NoSQL data modeling, data structure & algorithms and end-to-end system design. Core Strengths: * Backend/API Development (Node.js, Python) * Frontend Development (Angular, JavaScript, Typescript, HTML/CSS) * NoSQL Databases (MongoDB, CouchDB, MySQL, NoSQL) * Cloud Technologies: IBM Cloud, AWS (EC2, S3, Lambda) * Data pipeline (Logstash) * Messaging and caching (RabbitMQ, Redis) * Event-driven asynchronous processing