I designed and delivered an end-to-end binary event trading platform for a crypto fintech, from scratch to production-ready launch. I also delivered a service for traders to share ideas with referrals and defined an LLM-assisted KYC service for automated user-data verification.
At Notamedia, I designed requirements for citizen-request analytics and features for a platform supporting more than 900,000 users, including surveys, feedback collection, and user notifications. I also trained users on released functionality and gathered feedback for future iterations.
At a microloans fintech, I designed customer flows connecting incoming users with partner loan offers, specified lender integrations, and defined requirements for a paid subscription service with payment integrations. I documented 20+ services with UML/BPMN diagrams, API specifications, and JSON schemas.

