Informatica is an information technology software that helps with data management, data integration, security, and data sharing. As an Informatica developer, your job duties often involve using this computer tool to develop customized data solutions for companies and organizations. This process usually requires writing code that helps the database tools meet the company’s needs and testing and debugging these codes so that they work effectively. In other words, in a career using Informatica, you are responsible for the different aspects of creating and maintaining a “data warehouse” for a company.