With over 25 years of software development experience, focusing the last 15 years on applications using the JEE platform. Certified Java Programmer (SCJP 5.0). Substantial knowledge of the product development lifecycle, including roadmap definition, development, and version management.Experienced team leader on various projects, working with both local and remote development teams. International experience with client visits in Latin America and interactions with other offices around the world.Excellent interpersonal skills, dynamism, and proactivity. Strong leadership and organizational abilities. Self-taught with a strong aptitude for acquiring new knowledge.Extensive expertise in software solutions, effectively translating client needs into technical solutions.Proven track record in team leadership, guiding and motivating teams to achieve project goals.Proficiency in system integration with various protocols.In-depth knowledge of client-side technologies (HTML, CSS, JavaScript, AJAX) for creating interactive user interfaces.Hands-on experience with Java frameworks (AngularJS, Struts, JSF, Spring, EJB, Hibernate) for efficient application development.Solid proficiency with Oracle, MySQL, and PostgreSQL databases, including data modeling and query optimization.Proficient in UML for effective software architecture modeling and documentation.Familiarity with Windows and UNIX-based operating systems.Extensive experience in Telecommunications, particularly in Billing and Prepaid top-ups.Deep understanding of the Telemetry domain for accurate data collection and analysis.Solid experience in agile methodologies (Scrum, XP), promoting collaboration and iterative development.Contatos:Phone: (21) 98731.1212E-mail: marcelotdsc@gmail.com