Selected work
Decisions, constraints, and results from work inside live systems.
Each preview keeps the situation, one consequential decision, the visible result, and the related problem together. Client details stay anonymous where permission or an NDA requires it.
What these cases disclose
Claims use the narrowest wording supported by the source record. Client names, extra metrics, and sensitive mechanics stay out unless they are explicitly cleared for publication.
Flagship cases
One flagship case for each problem domain.
The order matches the four operating situations on the homepage, so the route from problem to proof stays easy to follow.
Feature Delivery Recovery
Delivery Recovery
Inherited platform recovery after a leadership handoff with no reliable system map.
- Decision
- Use a full boundary redesign instead of pretending local fixes would restore delivery.
- Result
- Delivery became more legible and predictable before any public metric is used.
- Role
- Chief Technology Officer
System Digital Twin
AI Engineering Control
An inherited platform was too large and undocumented for manual reasoning under deadline.
- Decision
- Build a textual system twin that agents could navigate progressively.
- Result
- The team regained an inspectable map of the system without exposing gated metrics on public surfaces.
- Role
- Chief Technology Officer
Redis P0 Before First Users
AI Product Risk & Safety
A pre-launch product safety audit treated session storage as a real attack surface.
- Decision
- Remove bearer tokens from Redis and add a deterministic gate that checks storage contents directly.
- Result
- The case stays on the storage boundary and remediation, without making broader product claims.
- Role
- Founding AI Product Architect
Layered DDoS Defense Beyond the CDN
Resilience & Security
A live platform needed protection against behavior-aware attack traffic beyond generic volume.
- Decision
- Keep Cloudflare on the volumetric layer and add a separate application-behavior layer behind it.
- Result
- The case keeps the two defense layers distinct and omits unapproved metrics.
- Role
- Chief Technology Officer
Supporting cases
Supporting cases add the context around each intervention.
These cases cover the diagnosis, adoption pattern, or trade-off around the flagship result. They do not count the same metric twice.
First Day After the CTO Exit
Delivery Recovery
A new CTO inherited production pressure and no usable handover.
- Decision
- Map incidents and ownership before promising acceleration.
- Result
- The preview stays on diagnosis and operational clarity, not on duplicate metric counting.
- Role
- Chief Technology Officer
Agent Library Adoption by Pull
AI Engineering Control
Formal AI enablement created compliance theatre instead of habit change.
- Decision
- Leave a useful agent library in the shared repo and let adoption happen by pull.
- Result
- The preview records an observed adoption pattern without productivity or superiority claims.
- Role
- Chief Technology Officer
Bonus Abuse as an Account Factory
AI Product Risk & Safety
Fraud recurred through linked account creation rather than isolated bad actors.
- Decision
- Treat the operation as a factory graph instead of a queue of separate accounts.
- Result
- The case stays non-numeric and withholds the detection mechanics.
- Role
- Chief Technology Officer
GCP to Bare Metal: Cost and Control
Resilience & Security
Cloud cost and network-control limits became part of the same operational problem.
- Decision
- Move the platform to infrastructure where the team could own the critical network boundary.
- Result
- The preview keeps the trade-off visible without flattening the case into anti-cloud rhetoric.
- Role
- Chief Technology Officer
Related problems
Each case still belongs to a buyer situation.
Use the problem routes to inspect the trigger, stakes, and fit boundaries behind each case family.
Next step
Facts and context stay more useful than a polished brief.
Facts keeps the stable public reference. Start is the neutral route when the situation is visible but not yet framed as an engagement.