- Bellevue, WA, USA
-
17:22
(UTC -12:00) - https://linkedin.com/in/valtrof
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- llm-eval-harness
llm-eval-harness PublicAutomated RAG evaluation framework: LLM-as-judge scoring for retrieval quality, faithfulness (hallucination), and correctness — 100% faithfulness, cost/latency tracked per query. Benchmarks hybrid …
Python
- pipeline-doctor
pipeline-doctor PublicAgentic data-remediation system: a bounded Claude tool-use agent fixes BigQuery anomalies (nulls, zeros, outliers) with pandas in a sandbox, verifying each fix by re-running detection with regressi…
Python
- curriculum-engine
curriculum-engine PublicHybrid RAG pipeline: Claude Haiku plans a curriculum via search queries; YouTube/Serper APIs retrieve and validate live links. Prompt caching cuts cost up to 90%. Standalone benchmarks: FAISS index…
Python
- customer-event-pipeline
customer-event-pipeline Public3-stage Kubeflow Pipelines (KFP v2) ML pipeline on Vertex AI: BigQuery extraction → feature engineering → scikit-learn model training with full artifact lineage tracking. Components run in isolated…
Python
- customer-event-flink
customer-event-flink PublicPyFlink streaming pipeline: Kafka → 5-minute tumbling event-time windows → per-customer spend aggregation. Handles late-arriving events with watermarks and BoundedOutOfOrderness strategy.
Python
- snowflake-pipeline
snowflake-pipeline PublicEnd-to-end ELT pipeline: Python → Snowflake → dbt (3-layer modeling) → Apache Airflow orchestration. Incremental loading, data quality tests, GitHub Actions CI.
Python
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