One focused portfolio · Evidence before claims

Three working systems.
Designed for one lead-response architecture.

The portfolio maps a qualified inquiry from first response, through source-backed answers, to an owned record. Each system enforces its own boundary; deployment mappings connect only the approved paths.

Proof policy

A label is part of the evidence.

  1. 01Measured

    Only reproducible technical behavior, build results, and test outcomes are stated as measurements.

  2. 02Isolated tour

    Public prompts, businesses, inquiries, and documents are synthetic, remain separate from operational data, and are never presented as client results.

  3. 03Client result

    Requires a real client, permission, a defined baseline, measured outcome, caveats, and publication approval.

01 / Published case studies

Three systems with inspectable decisions.

Each project has one visible proof label. The portfolio-wide policy above defines what the label means.

Operational system · isolated public tour · no client-result claim

Bilingual Lead-Response Control Room

Read case
A fictional English and Spanish HVAC inquiry routed to a named owner and visible field-service next step
Commercial visualization of a fictional scenario; the embedded isolated public tour retains server-validated transitions and simulated adapters.

An operational lead-response system with an isolated public tour, encrypted records, deterministic bilingual routing, named ownership, approval, duplicate-safe signed delivery, terminal recovery, and integrity-verified audit evidence.

Role
Designed and implemented the typed state contract, shared bilingual decision logic, server validation, approved routing and templates, encrypted persistence, role-based approval, idempotency, signed downstream delivery, terminal retry handling, and a global audit-integrity root.
Evidence
10 explicit stages · Workflow contract

Operational system · isolated public tour · no client-result claim

Source-Backed Answer Desk

Read case
A bilingual service question connected to an approved manual, a cited answer, and a human reviewer
Commercial visualization of the governed flow; the linked isolated public tour uses synthetic sources and prompts.

An operational answer system with encrypted governed sources, claim-level citations, reviewed bilingual voice input, fail-closed provider boundaries, durable handoff, and an isolated synthetic tour.

Role
Designed and implemented the bilingual source-governance contract, immutable workspace registry, claim-level citation validation, deterministic abstention states, encrypted conversation and handoff records, reviewed voice-input channel, technical trace, signed delivery, and reproducible evaluation harness.
Evidence
Claim-level support required · Answer release

Operational system · isolated public tour · no client-result claim

Source-to-Record Workbench

Read case
A field-service supervisor comparing a delivery note with evidence-linked proposed fields before approval
Commercial visualization of the traceable document flow; the linked workbench uses fictional content and keeps approval human-gated.

An operational document system with encrypted originals, scan-first extraction, exact evidence, deterministic checks, reviewer approval, durable signed delivery, and an isolated synthetic tour.

Role
Designed and implemented secure file preflight, mandatory malware-scan integration, local text/OCR extraction, the closed schema, exact-evidence validation, encrypted durable review states, role-based approval, controlled export, and signed downstream outbox.
Evidence
Exact substring · Evidence rule

Source-Backed Answer Desk / Optional channel

Bilingual Voice Intake

An optional Answer Desk input channel for consent-led English or Spanish capture, editable transcription, the same source-backed result, and user-requested playback only after the approved text is visible.

This integrated input channel uses the Answer Desk’s source, abstention, reviewer, encrypted-retention, and human-handoff contracts. The public tour remains isolated; the authenticated operating path activates only with approved provider and recording controls.

Inspect voice inside the Answer Desk

Before choosing a tool

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