Portfolio
This is a representative slice rather than a vanity gallery. The point is to show problem shape, judgment style, and delivery range.
Independent product / global market
Designed the backend core, workflow model, and product delivery path for a system where reliability and operator clarity mattered more than flashy feature count.
Complex operational environment
Mapped brittle legacy processes to cleaner service boundaries so the team could ship changes without dragging unrelated modules into every release.
Applied AI with business workflows
Moved the discussion from generic chatbot demos to a workflow-centered RAG and agent setup with clearer source control, retrieval quality, and operational checkpoints.