Case studies · 10 anonymized engagements

Banking · Canada-92%time to audit a decision

Problem: After regulator pressure on agent transparency, the bank could not reconstruct why a retention offer had been made.
Wouessi role: Architected and shipped a replayable retention agent over the existing CRM; built the Replay Envelope (Context Object + Model State + Policy State + Environment State).
Tech: Python · LangChain · Postgres · pgvector · MCP · Azure OpenAI
Timeline: 20 weeks · 2 senior engineers · 1 delivery lead
Result: Compliance now reconstructs any agent action in under 2 minutes (was 4 weeks). 8,000 weekly conversations covered.

Public sector · Canada100%Protected B residency

Problem: Program officers needed AI assistance for briefing notes, but no PHI or policy data could leave the federal perimeter.
Wouessi role: Sovereign on-prem deployment with self-hosted Llama 3.1 70B and a sovereign Context Object store.
Tech: Llama 3.1 · Kubernetes on-prem · pgvector · MCP · Azure ATIP
Timeline: 26 weeks · 3 engineers · 1 governance lead
Result: Zero data left the perimeter. ATIP requests now answered with one-click replay. Director of Digital signed off on launch.

Healthcare · USA18 wkship to live audit

Problem: CMIO needed an AI care-navigation agent that survived clinical ethics review and HIPAA scrutiny.
Wouessi role: Built a refusal-tuned care-navigation agent with per-patient audit trail and full Replay Envelope.
Tech: AWS · Bedrock · DynamoDB · MCP · HIPAA-aligned controls
Timeline: 18 weeks · 2 senior engineers · 1 clinical informatics partner
Result: CMIO sign-off on day 90. Clinical ethics review passed at first attempt. Live with 12 specialty clinics.

Retail · Canada-70%time to publish offers

Problem: Six-vendor stack with quarterly publishing cycles; loyalty team wanted to publish weekly.
Wouessi role: Replaced six vendors with one bilingual loyalty portal and a workflow engine.
Tech: Next.js · Postgres · Redis · Hasura · Stripe
Timeline: 32 weeks · 4 engineers · 1 product designer
Result: Cross-channel offers now publish in 4 hours (was 14 days). 2.6M members served in EN+FR.

Education · Canada92%cohort completion

Problem: Ministry needed a 30,000-learner digital-skills program shipped before fiscal year end.
Wouessi role: Designed and delivered cohort + self-paced learning program with EN+FR parity.
Tech: Moodle · BigBlueButton · Postgres · custom assessment engine
Timeline: 16 weeks · 3 engineers · 2 instructional designers
Result: 92% cohort completion (industry average 60-70%). 30,000+ learners served in 2 cohorts.

Insurance · Canada4 wkunderwriter capacity returned

Problem: Claims triage was bottlenecked behind manual document review.
Wouessi role: Built a triage AI with confidence-graded output and refusal-on-uncertainty defaults.
Tech: Python · OpenAI · Postgres · ServiceNow integration
Timeline: 12 weeks · 2 engineers · 1 underwriting SME
Result: 4 weeks of underwriter capacity returned in the first quarter. Refusal rate kept above 35% on edge cases.

AI consulting · USA6 wkboard deck to working agent

Problem: Board approved an AI copilot pilot; team had no prior production AI experience.
Wouessi role: Crash-build of a working agent with full evaluation harness, in 6 weeks.
Tech: OpenAI · LangChain · Pinecone · TypeScript
Timeline: 6 weeks · 1 senior engineer · 1 product partner
Result: First working agent at week 6. Delivered eval harness, model card, and runbook the customer's team could continue.

Banking · Canada100%WCAG 2.2 AA pass

Problem: Public-facing banking site flagged for accessibility violations.
Wouessi role: Manual + automated audit, remediation playbook, on-team training.
Tech: axe-core · Lighthouse · NVDA · VoiceOver · JAWS
Timeline: 9 weeks · 2 accessibility specialists
Result: 1,200-page site reached WCAG 2.2 AA pass. Internal team certified to maintain it.

Public sector · Canada1.4Mcitizens served

Problem: Provincial vaccine appointment system needed in two languages, fast.
Wouessi role: Bilingual portal with sovereign provincial residency and high-traffic queue management.
Tech: Next.js · Postgres · Redis · queue-based scaling
Timeline: 10 weeks · 4 engineers · 1 product designer
Result: 1.4M citizens served in 2 months. EN+FR parity maintained throughout.

AI consulting · Canada3 banksreference accounts

Problem: Three Canadian banks wanted a sovereign AI governance pilot before Stanza-46 GA.
Wouessi role: Bespoke replay layer over their existing AI deployments. Pilot is the precursor to the Stanza-46 product.
Tech: Python · custom Replay Envelope · Postgres
Timeline: Ongoing · early-access program
Result: Three signed pilots ahead of Stanza-46 v0.1 release.