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Supriya Mattapelly

Mid-level AI/ML Engineer specializing in GenAI agents, RAG pipelines, and MLOps

UnitedHealthcareKent State UniversityUSA6 Years ExperienceMid LevelWorks On-Site

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About

AI/ML engineer who built a production RAG-based internal document intelligence assistant (LangChain + Pinecone) to let employees query enterprise reports in natural language. Demonstrated hands-on pipeline orchestration with Apache Airflow and tackled real production issues like retrieval grounding and latency using tuning, caching, and token optimization, while partnering closely with non-technical business stakeholders through iterative demos.

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Key Strengths

  • Built and deployed an enterprise document Q&A assistant using RAG (LangChain + Pinecone)
  • Designed end-to-end ingestion-to-inference pipelines (chunking, embeddings, vector storage, retrieval, LLM response)
  • Improved retrieval relevance/grounding via chunk-size experiments, top-k tuning, and embedding/similarity parameter optimization
  • Reduced latency through caching and token/context optimization for real-time usage
  • Orchestrated ML/AI pipelines with Apache Airflow (DAGs, monitoring, dependency management)
  • Established evaluation/monitoring approach with metrics (quality, latency, hallucination rate, retrieval accuracy) and iterative prompt/model refinement
  • Effective collaboration with non-technical stakeholders via demos, requirement translation, and feedback-driven response formatting

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Experience

AI/ML Data EngineerUnited Healthcare · Nov 2024 – Present
ML EngineerExpedient · Feb 2024 – Oct 2024
Data EngineerWells Fargo · Jan 2021 – May 2023
Analytics EngineerCyient · Aug 2019 – Dec 2020

Education

Kent State Universitymaster, Business Analytics (2024)

Languages

English

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Connect with Supriya

Supriya already has a relationship with Reval, so a warm intro from us gets a much better response than cold outreach.

Typically responds within 24 hours

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Supriya MattapellyMid-level AI/ML Engineer specializing in GenAI agents, RAG pipelines, and MLOps