TCS is one of the biggest recruiters in India and employs many new engineering graduates for various roles. A backend web developer is a software engineer who deals in programming and writes all necessary codes for the core logic of the website. The programmer grabs data from the database and molds that data appropriately, which is used and displayed to the user through the front end. Skills required for this role are JSON, NodeJS, Express JS, Cloud.
The backend developer specializes in the design, implementation, functional logic, and performance of a system that runs on a machine that is remote from the end-user. The back end of a website is made up of a server, application, and database and a back-end developer helps to build and maintain these components. By doing this they are enabling the user-facing side of a website to exist. Their development skills are Java, C++, Ruby, Python, Scala, and Go. TCS hires for the backend roles as well but the interviews are tough to crack and also depend on the type of project available.