Coding Standards, Software Development Life Cycle, Design Patterns, Testing, Machine Learning, operations, source control management, Scaling, build processes, Reliability, large-scale distributed systems, code reviews

react.js , Express.Js, Agile Development Methodologies, Node.js, Css3, Redis, Mern Stack, Microservices, Git, Javascript, Html5, Data Structures And Algorithms, MongoDB, Rest Apis, Messaging queues, CI/CD pipelines, Object-Oriented Programming