Lead Specialist Solutions Architect (Applied AI and ML) @ Databricks. I work on the layer between LLM evaluation infrastructure and the agent frameworks built on top: tracing, scorers, judges, retry semantics, safety hardening, and agent observability.
Reviewer for NeurIPS 2026 (main track, Evaluations & Datasets, Position Papers). Technical manuscript reviewer for Packt Publishing and Manning Publications. IEEE Senior Member.
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SycoBench-600: Measuring Sycophancy and Correction Selectivity in LLM Assistants - ACL 2026 Findings. Introduces correction selectivity as a separate evaluation axis from sycophancy. Code, dataset, and per-model results at sycobench-600.
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The Semantic Illusion: Certified Limits of Embedding-Based Hallucination Detection in RAG Systems - arXiv preprint on why semantic-similarity and NLI-style detectors can fail on realistic RAG hallucinations even when conformal coverage is calibrated.
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MLflow GenAI evaluation integrations - third-party scorer framework work across Phoenix, TruLens, Guardrails AI, uv dependency support, and related mlflow.org writeups.
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Inspect AI + MLflow tracking - first MLflow tracking hook for the UK AI Safety Institute's Inspect framework, followed by artifact logging and tracing work.
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OTel observability finish for omnigent (3 merged, 5 open): GenAI semconv span attributes, W3C TRACEPARENT subprocess propagation, GenAI metric instruments, retry events on the production async path, end-to-end OTLP receiver test, plus the canonical Databricks integration guide.
Practical Machine Learning on Databricks (Packt, 2023)
SycoBench-600: Measuring Sycophancy and Correction Selectivity in LLM Assistants (ACL 2026 Findings)
The Semantic Illusion: Certified Limits of Embedding-Based Hallucination Detection in RAG Systems (arXiv, 2025)
Learning to Translate with Products of Novices (TACL, 2013)
- Reproducible Model Dependencies with uv and MLflow
- Tracking and Debugging AI Safety Evaluations with Inspect AI and MLflow
- Agent Trace Evaluation with TruLens Scorers in MLflow
- Deterministic Safety and PII Checks with Guardrails AI in MLflow
- Deploy MLflow Models to Serverless GPUs with Modal
- Third-Party Scorers in MLflow
