Over the years, John has been out helping to connect businesses with people. On this, he has worked on development & design projects for some amazing Businesses, Individuals & Startups. He has engaged clients in different fields e.g. Banking, insurance, Fin-tech, E-Commerce, Entertainment, Communities, Education, and several others. Some companies he has worked with are NCBA, PACE Africa, Smart People Africa, E-merse, DroidconKE, Invent Consulting Ltd., Nairobits Trust, and Think Organic Kenya.

He currently helps to Create Engaging & Working Solutions for Brands, whether starting or in the game. John Mwendwa does this at Tiskos Kenya, a design business. He is also a DroidconKE organizer and Lead Creative Director, Brand manager at Think Organic Kenya, Design lead, and Senior Multidisciplinary Design & CX Trainer at Nairobi's Trust.