Mike Rosanje

I build products, and I build companies. I’m a Product Developer, Full-Stack Engineer, and Startup Builder with deep experience across fintech, SaaS, eCommerce, and AI/ML. I specialize in turning ideas into fully functional, scalable products — from concept to launch and growth. I’ve built 20+ products and contributed to 15+ startups globally, helping founders transform raw ideas into market-ready businesses. My approach goes beyond development, I combine product strategy, design, and execution to build solutions that actually work. I’m the Co-founder & CEO of Cashbuddy, a payment infrastructure platform improving financial access and inclusion across Africa. Under my leadership, we’ve secured over $500,000 in investments and credits, and gained recognition including: TechCircle Pitch2Win Lagos (Top 10 Startups) Startupbootcamp Cape Town (Top 20 Startups) I’ve also participated in 20+ global accelerators and incubators, gaining exposure to international markets, investors, and high-growth startup ecosystems. 🚀 Products & Ventures Moza — An AI-powered online store builder with dropshipping capabilities, helping Africans (locally and in the diaspora) easily launch and own online stores. Venturedeck — The all-in-one platform for startup deals. Buy and sell startups, websites, domains, and digital assets, while accessing global accelerators, grants, and founder perks. Opengig — An AI-powered hiring and freelancing platform simplifying how African talent connects with global job and gig opportunities. + Additional ventures, Including products that have been acquired, as well as others currently in development. I’ve led and collaborated with cross-functional teams to build scalable products serving both individuals and enterprises, always focused on real-world impact. At my core, I’m passionate about using technology and strategic thinking to solve meaningful problems and unlock opportunities in emerging markets. If you’re building something ambitious and need someone who can take it from idea to a working product — let’s connect.