Focuses on the development of the client-side part of websites and applications, which is what users interact with directly. This role involves the design, implementation, and optimization of web interfaces, ensuring a seamless and engaging user experience across various devices and web browsers.

Development of the server-side logic and architecture that powers websites and applications. This role involves creating, maintaining, and optimizing the back-end components and databases that handle the processing, storage, and retrieval of data. Back-End Engineers work to ensure that the data and services needed for the front-end (the part of the application the user interacts with) are delivered efficiently and securely.