Tommy Wang

App builder, product founder, architecture advisor

Consulting

Selective architecture advisory for decisions that shape delivery, reliability, and cost.

This work stays focused and outcome-oriented: review the architecture, find the failure paths, clarify the tradeoffs, and reduce the risk of building the wrong thing with too much confidence.

Architecture advisory session reviewing cloud integration boundaries and delivery risk.

Architecture Review Sprint

A focused review of architecture quality, system boundaries, integration risk, rollback paths, observability, and delivery assumptions.

Typical output

Decision memo, risk map, recommended sequencing, owner/action list.

Best-fit situation

A program is moving, but key architecture choices still feel implicit or politically unresolved.

AI Production Readiness Review

A review of retrieval design, data boundaries, latency, governance, fallback behavior, support ownership, and evaluation coverage.

Typical output

Readiness assessment, failure-path review, architecture gaps, launch-risk recommendations.

Best-fit situation

A team has a plausible AI workflow but still needs discipline around boundaries, operations, and supportability.

Integration Modernization Advisory

A review of API boundaries, system-of-record ownership, sync/async design, retry rules, event contracts, and reconciliation paths.

Typical output

Target-state options, integration decision record, delivery-risk reduction plan.

Best-fit situation

Integration work is slowing delivery because ownership, contracts, or failure behavior were never forced into the same decision frame.

Executive Technical Decision Support

Independent input when a technical decision has long-term consequences for cost, reliability, delivery speed, or operating risk.

Typical output

Executive-facing tradeoff memo and recommendation.

Best-fit situation

Leadership needs an architecture-literate view before locking in a path that will be expensive to reverse later.

Architecture conversations

Bring the architecture question, the current delivery pressure, and the decision you do not want to get wrong twice.

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