A developer is a professional who uses the software, a powerful text editor and development tool, to create, design, and manage websites or applications. They utilize the software's features such as code folding, project-wide autocomplete, fast find and replace, automatic tag closing, and others to streamline and improve their development processes. Their tasks may also include debugging, testing, and maintaining the code to ensure its optimal functionality. Additionally, they might collaborate with other team members, like designers or testers, to create user-friendly and efficient digital solutions.