Led full-stack development of identity verification and marketing systems at QoreAI, designing and implementing custom integrations with IDScan and Equifax to streamline user onboarding and significantly increase ID verification success from 33% to 91%. Built secure APIs, UIs, and multi-factor authentication using Twilio and SendGrid, and collaborated with Equifax on a custom InstaTouch MobileID integration. Developed real-time tracking components, document workflows with Apryse, and campaign management tools integrating with ActiveCampaign, Google Ads, and Facebook. Engineered data pipelines from S3 to Redshift, architected a multi-tenant account structure for dealerships, and maintained a robust, testable React/TypeScript frontend with Jest. Worked closely with product and participated in on-call support.