Built production features for a B2B industrial sourcing platform, architecting a serverless backend on Firestore, Resend and HubSpot CRM for data persistence, transactional email and automated lead synchronization. Developed an interactive landed-cost calculator modeling freight, duty and handling, alongside 15+ responsive pages spanning product, catalog, industry and RFQ workflows. Improved production readiness through site-wide WCAG 2.1 AA accessibility, security, SEO and performance work, including JSON-LD structured data and deployment hardening.






