A Desarrollo de Software developer, or a software developer, designs, builds, and maintains software systems. They use coding languages to write programs and work on both front-end and back-end development. They also troubleshoot and fix software issues, ensuring that software applications function smoothly and efficiently. They work closely with clients or internal teams to define system requirements and improve functionality. They also test and evaluate new programs, identify areas for modification, and implement these changes. In addition, they often document all software development for future reference or further development.