Selected engineering work, architectural decisions, and incident write-ups, with links to source code where public.
Full Stack Engineer · Empat Speech
Architected external PII storage, an AWS SQS synchronization pipeline with dead-letter queueing, and multi-layered Cognito and AppSync access control so sensitive student data never lives in the primary database or leaks to unauthenticated therapy sessions.
Full Stack Engineer · Empat Speech
Built two production LLM workflows on AWS Bedrock and Gemini: multi-page visual story generation with persistent character context, dynamic student questions, and real-time SSE streaming, plus schema-validated clinical progress reports linked to source sessions.
Creator & Maintainer
A static, recruiter-focused portfolio and résumé pipeline where a local-only Keystatic editor writes validated YAML and Markdown files that build into plain HTML and a matching résumé PDF.
Chief Technology Officer · GoPato
Diagnosed and patched a live launch-period order service overload at GoPato caused by a GraphQL subscription filter feedback loop, then introduced automated stress testing to prevent fan-out regressions.