Although he studied Electrical Engineering, his professional identity includes being a writer, translator, and playwright. He began his translation journey by creating Bengali subtitles for films. Movie enthusiasts continue to enjoy over 40 foreign content pieces using his Bengali subtitles. For literary pursuits, he has contributed to various anthologies and the renowned magazine "Rohosshyopattra." In addition, he has written scripts and dialogues for several TV dramas and telefilms. His first telefilm, "Shirt", aired on Maasranga Television in 2016. Saeem has collaborated with acclaimed director Redoan Rony as a creative writer for numerous TV commercials, online content, music video stories, screenplays, and dialogues. He also worked as a feature writer for the popular news and media house, "Roar Bangla." He scripted the Bengali dialogues for dubbed television series like Hercules, Shiva, and Gattu-Battu. To date, he has translated 13 novels into Bengali.