Apart from being a police officer, Mr. Rajub has entered the role of a professor to help in shaping the lives of students. Above all, Mr. Bhowmik is committed to his career in writing unique poetry. This has become a medium to reach out to a large number of people. He has written over 500 sonnets about love, philosophy, the afterlife, nature, and politics, the Asian Age reported. Along with that, Mr. Bhowmik has also published over 20 books in many languages, which include works of research, poetry, romance, and thrillers. Apart from being a renowned poet, he is also the pioneer of the Ayna Sangeet, a brand new genre of Bangladeshi music. His mirror music, aka Ayna sangeet, is popular in Bangladesh which is formulated using just 60 letters— a maximum of six lines per song, with each line making up around ten letters. Moreover, he is also the pioneer of Ayna Sonnets which comprise fourteen lines, and each line comprises fourteen letters. Some of his most popular Ayna sonnets are 'Ghoriber Janmo', meaning The Birth of the Poor, and 'Noyoner Asha', meaning Hope in the Eyes.