AI / LLM Engineer building production GenAI systems — RAG pipelines, multi-agent orchestration, and the secure LLMOps platforms that ship them — for regulated environments where correctness and compliance aren't optional. Track record in fintech (PCI-DSS, ECOA, SOC2) and healthcare (HIPAA-aware PHI handling, clinical NLP, medical imaging) — the same rigor that keeps an LLM system audit-ready applies to both. 5+ years across data engineering, ML, and cloud architecture, including 2+ years shipping production LLM systems. AWS ML Specialty certified.

Watch the snake eat my contributions

Curated highlights from my public engineering work.

LLM Engineering & RAG

• nvidia-nim-rag-techniques — 5 production RAG optimization techniques on NVIDIA NIM: hybrid search/RRF, cross-encoder reranking, query rewriting (HyDE/multi-query/step-back), context compression, corrective RAG
  NVIDIA NIM · LangGraph · RAG
• llm-gateway — Production LLM gateway: OpenAI-compatible API, semantic caching, multi-model routing, cost analytics
  FastAPI · Redis · sentence-transformers
• mcp-diagram-agent — MCP server: describe any system in plain English → production-ready architecture diagram via Claude
  MCP · LangGraph · FastAPI
• llm-safety-auditor (live demo) — 250+ adversarial payloads, OWASP LLM Top 10 scoring, red-team report generation
  FastAPI · sentence-transformers · reportlab

Model Optimization & Research

• on-device-llm-optimizer — Knowledge distillation: Phi-3 Mini (3.8B) → 236M student model on Apple MLX, INT4 quantization, CoreML export
  MLX · Knowledge Distillation · CoreML
• nano-finbert — Transformer built from scratch on financial text + production MiniLM model at 95.3% test accuracy
  PyTorch · Transformers · HuggingFace

Healthcare & Clinical AI

• medical-imaging-ai — Chest X-ray pathology CNN: EfficientNet-B4, Grad-CAM/ScoreCAM explainability, DICOM pipeline, PHI scrubbing
  PyTorch · Grad-CAM · Streamlit · FastAPI
• healthcare-rag — HIPAA-aware clinical RAG: PHI detection/redaction, vector search, disclaimer-injected Q&A
  RAG · PHI Redaction · Vector Search
• icu-mortality-predictor — 30-day ICU mortality prediction on MIMIC-III, 0.85 AUC from first 24h of clinical data
  XGBoost · MIMIC-III · Clinical ML
• clinical-survival-analysis — 6-model survival analysis (Cox PH, RSF, XGBoost, DeepSurv, DeepHit) with competing-risks CIF
  Survival Analysis · Streamlit · FastAPI

MLOps & Agentic Infrastructure

• finance-agent-crew — Multi-agent financial intelligence: SEC EDGAR + earnings calls + news → investment brief
  LangGraph · Claude · n8n
• etl-lineage-graph — Auto-discovers column-level data lineage from SQL/ETL via directed-graph analysis — zero annotation
  Python · sqlglot · networkx
• kafka-stream-feature-store — Real-time feature store: Kafka → Redis with sub-60s freshness for low-latency inference
  Kafka · Redis · FastAPI
• fintech-devsecops-pipeline — End-to-end DevSecOps: SBOM, Trivy scanning, OPA policy, Cosign signing, SLSA Level 3 provenance
  GitHub Actions · Trivy · Cosign · OPA

Private repos available on request — federated learning for credit risk, LLM red-teaming, SQL-to-DAG compilers. Reach out via LinkedIn.