Biraj has worked for the international news agencies Reuters, AFP, The New York Times, Sipa Press and Getty Images.
His work has been featured in exhibitions and screenings worldwide, including Visa Pour l'Image, in Perpignan, France, the Angkor Photo Festival in Cambodia, Yangon Photo Festival in Myanmar, the International Photography Biennial of the Islamic World in Iran, Noorderlicht Photo Festival in The Netherlands, the Kiyosato Museum of Photographic Arts in Japan, the Church of Santa Maria della Pietà in Venice, Italy, the National Art Gallery in Malaysia, Drik Gallery and in The University of Dhaka, Bangladesh.
The exhibition took place from April 22- May 1, 2014, simultaneously in three different venues including an open-air show near the collapsed building site in Savar, Bangladesh.
Biraj has been invited to nominate candidates from more than 65 countries of Asia and Africa for the 2017 Prince Claus Fund Awards in The Netherlands.
Counter Foto published his second book Bonded Stitches & Struggle; Testimony of Life In Bangladesh’s Garment Industry (Bengali Version) in April, 2014.