Owns the design and delivery of payment risk systems covering underwriting, exposure, reserves, payout controls, disputes, verification, and transaction monitoring. Leads projects from discovery through rollout and reliability monitoring while balancing fraud protection with organizer experience. Collaborates closely with Product, Payment Operations, and KYC teams, participates in on-call and incident response, mentors engineers, and helps automate manual risk decisions for a growing merchant-of-record platform.

Lead full‑stack product development for WeTravel's Supply platform: design and implement quoting, supplier/catalog, partner onboarding and payouts. Work end-to-end with product, write TypeScript/React frontend and backend services, operate production systems (monitoring/on‑call), mentor engineers, and help take features from early access to broad adoption.