Tommy Wang

App builder, product founder, architecture advisor

AI-assisted apps, built with architecture discipline.

I build consumer software for personal records, receipt evidence, and health organization. I also advise teams on AI, integration, cloud modernization, and architecture decisions where reliability, delivery risk, and long-term cost matter.

Workspace showing mobile app prototyping, receipt capture, and product architecture notes.

Experience
20+ years in architecture and enterprise systems

Credentials
Azure / GCP / TOGAF / PMP certified

Focus
AI, cloud, integration, modernization

Operating style
Product builder staying close to real delivery

App Builder

From architecture to product.

I am building AI-assisted consumer apps that help people capture, organize, search, and summarize personal records. The current focus is ExpenseJournal, a receipt evidence assistant, with a personal health organizer direction in development.

Architecture Advisory

Selective advisory for decisions that compound.

I help teams make clearer architecture decisions around AI readiness, integration boundaries, cloud modernization, rollback paths, observability, and delivery-risk reduction.

Reusable AI product platform

Reusable AI product infrastructure, not one-off glue.

The same architecture discipline shows up in both lines of work: secure identity, document processing, extraction, semantic search, storage, telemetry, and usage-aware controls designed to survive real production behavior.

AI extraction and Q&AAzure OpenAI and document workflows for grounded user-facing assistance.
Document and image processingOCR, structured extraction, storage, and retrieval for everyday records.
Semantic searchFind information by intent and meaning, not only by rigid field filters.
Secure backend operationsAzure-backed storage, telemetry, secrets management, and supportable delivery paths.

Diagram showing AI-assisted capture, extraction, semantic search, secure storage, and telemetry foundation.

Insights stay live

The blog continues as a running record of product thinking, AI delivery, architecture tradeoffs, and practical systems work.

Read selected insights