Viktor Novak

Time series at scale + LLM layers for exception management: port delays, carrier disputes, and inventory rebalancing.

• Graph neural nets + LLM explanations for disruption root cause
• Automated RFQ comparison with clause-level risk flags

1. Principal Data Scientist

   Tidefield · 2020 — Present

   Principal data scientist: GNN + LLM explanations for disruption root cause; ops leads get impacted SKUs and recommended actions with citations. Automated RFQ comparison with clause-level risk flags for procurement. Morning disruption digest product: $ exposure rollups and source links.