Sep 2024 - Present
CurrentPersonal project
Product developer and designer
Silent Help – Personal Wellbeing Prototype
A personal, non-clinical prototype exploring pathway intelligence, AES-256-GCM encryption, offline-first crisis resources and deterministic high-risk flows. It is not clinically validated or medical advice.
Responsibilities
- Three-tier pathway engine (HIGH/MID/LOW) routing users to the right support depth
- AES-256-GCM field-level encryption with PII scrubbing before AI calls
- Offline-first SOS pathway targeting a <1.5s load with pre-rendered crisis resources
- Dual-gate risk detection swapping in deterministic crisis-resource cards
- Calming UI with breathing exercises and 5-4-3-2-1 grounding, designed to be reachable within 60 seconds
Key achievements
- Built pathway intelligence routing engine for crisis-aware three-tier support
- Designed an offline-first SOS pathway with a sub-1.5s load target
- Applied GDPR-informed privacy-by-architecture design with AES-256-GCM encryption