Práctica empresarial: Huawei Retail GTM Intern

Abstract

This report presents the development and outcomes of the professional internship carried out at Huawei Technologies, within the Retail GTM division, during the first semester of 2025. The main objective was to optimize internal processes through the design and implementation of digital tools developed in Excel VBA, aimed at improving data management and reducing operational times. The methodology focused on identifying inefficiencies in the area’s information management and designing solutions aligned with the company’s strict cybersecurity policies. Although initial proposals considered languages such as C# and SQL, security restrictions led to the adoption of Excel VBA as the primary development environment. Based on this approach, two key projects were implemented: (i) the creation of a database with a graphical interface (“Megadata”), which consolidates LATAM Retail information and provides intuitive navigation through filters, menus, and search functions; and (ii) an automated tool for downloading and inserting images into spreadsheets, replacing a previously manual and repetitive process. Results demonstrated that the database successfully centralized and organized large volumes of information, ensuring accessibility, clarity, and timely updates for decision-making. Meanwhile, the automation tool achieved a 74.28% reduction in execution time compared to manual procedures, with a speed-up factor close to four times, while also minimizing human error. The discussion highlights the positive impact of these solutions on the operational efficiency of the Retail GTM team, as well as their scalability and sustainability, given their development with widely available software. In conclusion, the internship provided a valuable opportunity to apply Mechatronics Engineering knowledge in a real corporate environment, contributing significantly to Huawei’s Retail GTM operations while strengthening the intern’s professional and technical skills.