Urban Ladder Senior Software Engineer 2 Interview Questions and Answers

Redux is a predictable state container for JavaScript apps.

• Centralized state management

• State is read-only

• Changes are made with pure functions called reducers

• Actions are dispatched to update the state

• Selectors are used to access specific parts of the state

Developed a web application for tracking inventory and sales data

• Used React.js for front-end development

• Implemented RESTful APIs using Node.js and Express for back-end

• Utilized MongoDB for database management

• Incorporated authentication and authorization features for secure access

• Performed regular testing and debugging to ensure functionality