Lead technical product strategy and roadmap for the online platform, translating technical requirements into clear PRDs, driving discovery, scoping, delivery, and experiments. Partner with engineering, design, and stakeholders, define KPIs, run A/B tests, and manage API/platform product strategy and documentation.

Own end-to-end mobile features across iOS/Android and backend services: design, implement, ship, and operate native clients and APIs. Ensure performance, reliability, security, testing, and release pipelines; participate in architecture decisions and incident response; mentor engineers and improve mobile developer experience.

Own end-to-end full-stack web features spanning TypeScript React front-ends and JVM (Kotlin/Java) backends. Design and implement APIs/services (REST/gRPC), data models, auth/onboarding flows, and admin/authoring surfaces. Ensure performance, reliability, security, observability, and test coverage. Lead architecture, RFCs, incident response, and mentor other engineers while collaborating across product, design, and infrastructure.