Mwiraria is a writer of many pens, critic, essayist, poet, lover of humanity and wildlife. He has written extensively on travel, cultures, art, environmental and social justice,democracy and business, .He has contributed articles to 'The Daily Nation-Kenya, 'Sustainable Travel & Tourism Agenda -STTA and 'Academia.edu'.
He was featured by the Nation Media Publication on June 13 2017; by East African Tourism report of 2017 and on the Writers Guild of Kenya website in June,9 2017.On June 10 2017 he participated in Addis Ababa ID Flow forum facilitated by Short Day Africa and Goethe Institute .
Mwiraria graduated from Masinde Muliro University of Science of Technology in 2010 with Bachelor of Business Management. He is the author of 'Enchanted Kenya-travel non-fiction' and an 'Black wind blowing -an anthology of short stories.Mwiraria is an affiliate of Writers Guild of Kenya.A short story writer at Kasoma Africa and non-profits fundraising advisor.