A software developer in a technology company is responsible for designing, writing, testing, and maintaining software applications. They translate user needs into functional software, ensuring that applications are effective, efficient, and dependable. Collaborating with other stakeholders, including product managers and designers, developers follow best practices for coding standards and documentation. Their expertise varies across different programming languages and frameworks, allowing them to contribute to various stages of the software development lifecycle. Continuous learning is critical, as technology evolves rapidly.