Nasir Khan Saikat works as a full stack developer. He is also a professional photographer with special expertise in architectural photography and Virtual Tour.

As a volunteer, he contributes to a number of global open-source initiatives. He started to contribute to Wikipedia projects since 2008 and is an administrator of Bengali Wikipedia. Nasir Khan is a long-term contributor to Wikimedia Commons and Mediawiki. He is the Bangladesh Lead of Creative Commons. He also contributes to the Scratch Programming project where he is a Language Manager. He authored three books Ubuntu Operating system, PHP Web Programming and Scratch Programming for Kids.