Leonardo Yukio, age 28, has been active in the IT domain since 2013. The inaugural role in technical support was supplemented by the application of VBA codes and Excel-based programming. With a strong foundation in programming logic from the early stages of the career, proficiency has been developed in Node.js, JavaScript, TypeScript, and Vue.js. Extensive experience includes the utilization of Firebase, REST APIs, and microservices, consistently applying agile methodologies and MVP project principles. Additionally, there is familiarity with React.js, AWS, and GraphQL. Currently, the focus is on mastering Data Queue creation for loading Data Lakes and advancing English language skills.