Engin, born on September 18, 1981, in Gallipoli, Canakkale, started his interest in theatre during his primary school years. He took his first step on stage with the training he received in Edirne Public Education Center during his secondary school years. During his secondary and high school years, he actively engaged in theatre and radio programming and played amateur plays in the theatre he founded with his friends. In 1999, he moved to Istanbul and in 2000, he graduated from the Theater Department of Mimar Sinan University State Conservatory. His professional acting and voice-over career started in 2004 and still continues. Beyti Engin, who was awarded the Most Successful Supporting Actor of the Year Award at the 2010 Afife Theater Awards, started to work as an acting instructor at Müjdat Gezen Art Center in 2005. He founded his own acting school "Pozitif Atölye" with Psychologist Filiz Kaya in 2015.
While continuing his education career as an instructor, he also has been working with psychologist Filiz Kaya on the method which they call Character Design since 2006. Also, they organize workshops and seminars on this method in different countries around the world. To collect the acting archive of Turkey under the roof of Pozitif Atölye, he hosts a program "Bence Oyunculuk" which is broadcasted on every Sunday on YouTube. His guests are today's actors and people who work in other subbranches of acting.