Maruf Hosen

I build scalable marketplace and SaaS platforms with a strong focus on real-world business impact. Over the past 4+ years, I’ve worked closely with a US-based multi-tenant real estate marketplace, contributing across different phases of its growth—from early product development to scaling infrastructure for a growing user base. My journey started with hands-on frontend engineering, but quickly evolved into owning larger parts of the system, including architecture decisions, performance optimization, and cross-team collaboration. I initially worked directly with Property Source and later continued contributing to the same platform through CDDA as it became a client engagement—ensuring continuity, domain expertise, and long-term system stability. I specialize in designing multi-tenant SaaS systems and marketplace architectures that are not just technically sound, but also business-ready and scalable. My core strengths include building high-performance web applications, working with PostgreSQL-backed systems, leveraging Cloudflare edge infrastructure, and aligning engineering decisions with product and growth goals. Beyond code, I focus on creating systems that founders can confidently scale, teams can maintain efficiently, and users can rely on seamlessly.