KASH is a Cameroonian marketplace built to remove trust friction from online commerce. As Co-Founder I helped build the platform end to end: verified shops and product listings, escrow-held payments through MTN MoMo and Orange Money, automatic refunds of up to 97% when delivery fails, and reseller tooling that lets anyone earn without capital. KASH runs as a web marketplace and native Android and iOS apps, with secure authentication, authorisation and OWASP-aligned input validation across the Django and PostgreSQL backend.
