With over 15 years of professional experience in programming, the career trajectory encompasses a variety of roles and challenges. Initial years involved embedded software development, emphasizing low-level details and resource optimization predominantly using the C language, alongside high-level development in Java. Engagement as a fullstack developer provided coverage of both frontend and backend layers. However, in the last three years, the focus has shifted predominantly towards backend development, primarily utilizing Java in conjunction with the Spring Boot framework to create robust and scalable services and microservices. Throughout this extensive career, Java has consistently served as a fundamental tool, underpinning the professional journey.