I work in the development of web solutions and support for advertising services in real estate marketplaces, performing business analysis and requirements to evaluate the suitability of new clients. I am responsible for managing the process of creating the client's environment, with system adjustments according to the client's integrated system, in addition to performing the necessary tests. Furthermore, I develop internal systemic solutions that aid in decision-making.Over the years, I have observed the gradual automation of this process, which has allowed me to diversify my responsibilities and explore other areas of expertise. Additionally, I have automated procedures that were previously entirely manual and time-consuming, such as generating data sources from relational SQL databases, extracting information from XML files, and even generating and sending reports via email using Python.With the efficiency gains provided by automation, I have been able to focus on creating reports aimed at result analysis. These reports allow the identification of all lead sources and their distinctive characteristics. The end result is to provide tools that enable more informed decision-making for the investment team, ensuring better results for our clients.