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PV KoushikPK
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PV Koushik

@pvkoushik

AI Engineer at People Tech Revolution who delivered sub-200ms RAG retrieval and production voice streaming.

Australia
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At People Tech Revolution, I engineered a production RAG pipeline with sub-200ms hybrid retrieval and improved a voice assistant’s time-to-first-token from about four seconds to under one. I also developed a provider-abstraction layer for LLM and speech vendors.

I built CI-gated LLM evaluation and safety checks, and authored Terraform infrastructure for GCP services. My work also included an ETL pipeline for clinical and youth-support sources with Australian data residency controls.

At The University of Queensland, I delivered tutorials on distributed data processing and mentored students through big data analytics projects using cluster infrastructure.

Earlier, at Shell India Markets Private Limited, I automated regression testing and validated API and reporting data. In my projects, I developed and benchmarked multimodal retrieval agents and packaged a galaxy-classification model for inference.

Experience

Work history, roles, and key accomplishments

Education

Degrees, certifications, and relevant coursework

TQ

The University of Queensland

Master of Data Science, Data Science

Grade: 6.43/7

Pursuing a Master of Data Science with a GPA of 6.43/7, expected to complete in July 2026.

Vellore Institute of Technology logoVT

Vellore Institute of Technology

Bachelor of Computer Science, Computer Science

Grade: 8.8/10

Completed a Bachelor of Computer Science with a GPA of 8.8/10, graduating in July 2022.

IBM logoIB

IBM

IBM Data Science Professional Certificate, Data Science

Earned the IBM Data Science Professional Certificate.

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