Currently, I am a Senior Software Engineer with postgraduate studies in software development. Extensive experience in all web application development. Quality systems and responsibility at work are one of the most important things for me. I am open to all kinds of suggestions and arguments with my clients in order to achieve the best final product. My developments are always aimed at systems easy to understand, flexible and scalable over time. Specialties: Back ends, Server side development, Performance tuning, Design Patterns, Payment processors, OOP, Test Driven Development, Agile and scrum methodologies, Continuous Integration.