Work
Work
Representative builds that show the system, not just the polish.
Representative builds only — no client logos, no fake metrics, and no unverifiable claims.
Private AI Assistant for a Professional Services Team
Internal assistant with role-based access, modes, and audit-ready outputs.
Problem
High-volume document drafting, fragmented knowledge, and compliance-heavy workflows.
Solution
RAG + chat UI with mode-specific prompts, RBAC, citations, and audit logging.
Architecture
Secure ingestion pipeline for PDFs and internal docs
Vector store with hybrid search + reranking
Mode-based prompt router + citation enforcement
Audit log + redaction layer
What shipped
- Password-gated UI with role-based access
- Admin ingestion + document versioning
- Citations on every answer
- Dockerized deployment + runbook
What’s next
- Structured data connectors (CRM, ticketing)
- Granular eval suite for riskier intents
- User feedback loop + retraining pipeline
Artifacts
- Architecture diagram
- Eval scorecard template
- Runbook excerpt
- Access control matrix
RAG Knowledge Base with Evaluation Harness
Documentation hub with retrieval QA, regression gates, and measurable recall.
Problem
Low confidence in retrieval quality and repeated regressions after updates.
Solution
Eval harness + test sets, retrieval monitoring, and CI regression gating.
Architecture
Ingestion + chunking pipeline with metadata
Vector DB + hybrid retrieval
Evaluation harness with curated test set
CI gate to block regressions
What shipped
- Search UI + chat interface
- Eval dataset and reporting dashboard
- Retrieval regression gate in CI
- Observability for queries and failures
What’s next
- Automatic query clustering for test expansion
- Multilingual coverage
- Fine-grained access by team
Artifacts
- Evaluation report format
- Retrieval failure taxonomy
- Monitoring checklist
Agent Workflow: Tool Use + Multi-Step Validation
Agent that executes tools through a planner → router → validator pipeline.
Problem
Automation requests were brittle and failed silently in edge cases.
Solution
Explicit tool routing, intermediate validation, and hard error states.
Architecture
Planner to break tasks into steps
Tool router with allowlists and schemas
Execution layer with timeouts
Validator to confirm outputs before response
What shipped
- Multi-step workflow engine
- Tool schema registry + audit logs
- Error surfaces instead of silent fallbacks
What’s next
- Expanded tool set + permissions
- Synthetic evals for tool failure modes
- Cost + latency optimization
Artifacts
- Workflow diagram
- Tool schema catalog
- Validation checklist