Career
He plays as a Striker for his team Pita has played for many teams in Ecuador, including Macará, LDU Quito, and El Nacional. Liga de Quito
In his youth years he played for LDU Quito.
Although he came out of the youth ranks of LDUQ, he made no appearances for his team
Liga was not interested with Pita and as a result he was loaned out to Macará. Macará
In 2005, Marwin was loaned out to Club Social y Deportivo Macará.
Foreign two years he stayed in Macará scoring goals. He was a key player and was having marvelous performances.
He caught the eye of several Ecuadorian teams primarily Club Sport Emelec and Club Deportivo El Nacional.
His hard work and talent gave him a good result during the end of his contract with Macará in the 2007 winter transfer window. El Nacional
In the winter transfer window of 2008, Marwin was granted a loan move to El Nacional. He was used as a substitute during his first days with his new club
However, he became an important player for the club and is now a regular starter being used as a midfielder or a striker.
He has been scoring goals for Nacional and is one of the best players of his team