Front-end development:

This service involves designing and developing the user interface (UI) of the web application. The front-end developer is responsible for creating the visual elements of the website, including layout, typography, color schemes, and navigation. They also ensure that the website is responsive, user-friendly, and accessible to all users.

Back-end development:

This service involves creating the server-side logic that powers the web application. The back-end developer is responsible for developing the database schema, writing APIs, and integrating third-party services. They also ensure that the server-side code is optimized for performance, security, and scalability.

Database development:

This service involves designing and developing the database schema that stores the web application's data. The database developer is responsible for creating tables, columns, and relationships between data entities. They also ensure that the database is optimized for performance, scalability, and data integrity.

DevOps:

This service involves automating the deployment and management of the web application. The DevOps engineer is responsible for creating scripts that automate the deployment process, monitoring the application's performance, and managing the infrastructure that runs the application. They also ensure that the application is always available and responsive to user requests.