Marcel implements good Object-Oriented Practices, design patterns and architecture. He practices test-driven development and Agile Methodology. He also implements application and database query performance tuning. He has solid experience with designing and implementing well architected, componentized front-end system.He also had experience in responsive web design.
When it comes to work, he has very good work ethics with excellent communication and interpersonal skills. He is very highly flexible and can easily adjust to new technologies. He has the ability to work well in teams or individually. He is very efficient, dependable and can manage tasks with minimal supervision