CB

Chase Bradley Sta

Available to hire

I am an AI engineer with 10+ years building production ML and large language model systems across Cohere, Google, Scale AI, and Tempus.

About

I am an AI engineer with 10+ years building production ML and large language model systems across Cohere, Google, Scale AI, and Tempus. I focus on systems embedded in real workflows—retrieval, agentic decisioning, and evaluation—where correctness, latency, and traceability directly impact outcomes.

I take end-to-end ownership from data pipelines to production behavior, collaborating across data engineering, ML, and product teams to deliver robust, scalable AI solutions.

  • 10 years' experience
  • Joined May 2026

Industry experience

  • Software & Internet
  • Healthcare
  • Professional Services

Work experience· 6 roles

Staff AI Engineer · CohereApr 2023 – Present · 3 yrs 8 mos

Built production retrieval layer using Embed v3 + Rerank across multi-million document corpora; designed hybrid retrieval architecture (BM25 + dense embeddings + query rewriting); implemented tool-selection layer and multi-agent coordination; built evaluation systems; optimized performance and latency across multi-step workflows.

Senior AI Engineer · Scale AIJan 2022 – Mar 2023 · 1 yr 3 mos

Built large-scale data debugging and curation workflows; designed data-centric iteration loops; developed document understanding systems with PDF layouts and OCR artifacts; built multi-stage processing pipelines and deterministic extraction workflows; defined evaluation frameworks mapping model failures back to data issues.

Senior AI Engineer · TempusApr 2020 – Dec 2021 · 1 yr 9 mos

Built query and data access layers for Tempus Lens; designed ingestion/normalization pipelines for heterogeneous clinical data; supported decision workflows in the TIME Trial Program; ensured models operated on clean, normalized inputs.

Senior Software Engineer · Google Cloud AI PlatformJan 2019 – Mar 2020 · 1 yr 3 mos
Software Engineer II · GoogleJan 2017 – Dec 2018 · 2 yrs
Software Engineer · GoogleJan 2016 – Dec 2016 · 1 yr

Education

Bachelor of Computer Science · Purdue University2010 – 2013
Master of Computer Science · Purdue University2013 – 2015

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