Ray VERA

𝗖𝗼𝗹𝗹𝗲𝗰𝘁𝗶𝗼𝗻, 𝗮𝗻𝗮𝗹𝘆𝘀𝗶𝘀, 𝗮𝗻𝗱 𝗺𝗼𝗱𝗲𝗹𝗶𝗻𝗴 𝗼𝗳 𝗳𝗶𝗻𝗮𝗻𝗰𝗶𝗮𝗹 𝗮𝗻𝗱 𝗼𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗱𝗮𝘁𝗮 to generate insights that facilitate decision-making in financial areas such as contribution margin and operational KPIs in the railway sector. • 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗼𝗳 𝗽𝗿𝗼𝗰𝗲𝘀𝘀𝗲𝘀: Development of VBA macros and algorithms to extract multidimensional data from systems like Oracle/SAP S/4HANA. The automation of these tasks reduced processing time by 85%, using an integrated ETL pipeline with BigQuery and Tableau Software. • 𝗗𝗮𝘁𝗮 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 𝗮𝗻𝗱 𝗕𝗜: Creation of data flows with Tableau Prep Builder, data cleaning and restructuring for optimal analysis in Tableau Desktop. Development of interactive dashboards in Tableau, Looker Studio, and Power BI. • 𝗙𝗶𝗻𝗮𝗻𝗰𝗶𝗮𝗹 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀: Contribution margin analysis by contracts, corridors, and business sectors of entities, identifying strengths and weaknesses to optimize investments and markets in railway infrastructure. • 𝗔𝗜 𝗽𝗿𝗼𝗺𝗼𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗰𝘂𝗹𝘁𝘂𝗿𝗲: Promotion of AI use and BI tools for financial data analysis, along with statistical studies to identify relevant correlations and define future operational KPIs.

I am responsible for launching and improving the micro-enterprise's website, providing support in administrative and marketing functions to promote it on relevant networks. Additionally, I will handle setting up and managing a database, processing data, managing clients, and potentially implementing machine learning solutions that can be applied to the startup, with the aim of driving its structured growth and development.