Marcos Antonio

At Secretaria de Administração do Estado de Ms, I designed and deployed Bayta, a platform for developing digital solutions for processes that previously had no system. It’s now in use with 19 integrated modules, supporting process governance, monitoring, and productivity. I also developed a data processing platform that turns unstructured data into standardized, analytics-ready databases. By integrating 15 data sources through REST APIs and automated ETL workflows, I enabled KPI generation and data-driven decision-making. In my current role, I lead a five-member engineering team delivering three strategic applications, and I’ve developed and deployed more than 56 interactive BI dashboards using Power BI, Qlik Sense, and Looker Studio. Previously, at DLL Softwares, I engineered the frontend architecture for a SaaS eCommerce platform and led the final development and quality review of a POS web application integrated with a legacy sales system. At Ganso Sistemas, I built websites and a travel operations platform, including a project that increased paid advertising conversion rates by 250%.