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Rakesh Eleti

Mid-level AI/ML Engineer specializing in LLMs, RAG, and healthcare ML systems

CignaUniversity of FloridaFlorida, USA4 Years ExperienceMid Level

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About

Healthcare ML/AI engineer at Cigna who has owned a clinical RAG pipeline from prototype through production, monitoring, compliance, and iteration. Stands out for combining LLM product delivery with healthcare-grade safety and explainability, driving a 38% retrieval precision gain, 42% hallucination reduction, and meaningful improvements in team velocity and system reliability.

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Key Strengths

  • Owned production healthcare ML/AI systems end-to-end
  • Shipped clinical RAG system with measurable quality gains
  • 38% increase in retrieval precision
  • 42% reduction in hallucinations
  • Strong healthcare compliance and auditability focus
  • Built real-time drift monitoring and automated retraining pipelines
  • Balanced latency, cost, and safety in production LLM systems
  • Reduced compute costs by 40% through embedding quantization and architecture changes
  • Optimized low-latency retrieval to sub-120ms
  • Built reusable Python platform components that improved engineering velocity
  • Improved new engineer delivery speed by 40%
  • Reduced production incidents by 60% through testing and modular design

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Experience

AI/ML EngineerCigna · Jul 2025 – Present
ML EngineerVirtual Infotech Solutions · Feb 2021 – Sep 2023

Education

University of Floridamaster, Information Systems and Operations Management (2025)
Jawaharlal Nehru Technological Universitybachelor, Electronics and Communication Engineering (2022)

Languages

English

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Rakesh EletiMid-level AI/ML Engineer specializing in LLMs, RAG, and healthcare ML systems