Advice for Transitioning from B2C Sales to B2B IT/SaaS Careers

Hello everyone! I am a working in the sales department of a consumer electronics brand within the b2c market precisely in qatar. Im looking to transition from here imto the B2B industry in IT/SaaS products. I hold over 3 years of experience in sales and equally in web development. I didn't want to sit in the complete tech role so have opted the sales field. Unequivocally the market in here is too fragmented. People don't know these jobs exist. Need suggestions from people who have been through this