A Desenvolvimento de software developer, or software developer, designs, codes, tests, and maintains software systems. They are responsible for the entire development process, which includes understanding user requirements, designing software solutions, coding the software in appropriate languages, and debugging to ensure functionality. They also conduct tests to identify any issues and correct them before the final product is delivered. Software developers also often collaborate with other professionals like system analysts and engineers, and they may provide technical support post-launch. They need to stay updated on new technologies and programming languages to continuously improve their skills and the software they develop.