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Bhavana Polakala

Intern Data Scientist specializing in GenAI agents, RAG, and ML platforms

Chicago, ILIntern - Data and AI3 years experienceInternTechnologyArtificial IntelligenceMedia & Entertainment
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About

LLM/agent systems builder who deployed a production hybrid router for immerso.ai that dynamically selects retrieval vs reasoning vs generative pathways, achieving an 82% factual-accuracy lift. Deep hands-on experience optimizing local Mistral 7B inference (4–5 bit GGUF quantization, KV-cache reuse) and building reliable RAG/agent workflows with LangChain/LangGraph/AutoGen across GCP Cloud Run and AWS (ECS/Lambda).

Experience

Intern - Data and AIImmerso.ai
Intern - Data and AIEros International
Data Analyst InternIllinois Institute of Technology
Data Scientist - AI & ML (Intern + Full Time)Indium Solutions

Education

Illinois Institute of Technologymaster, Computer Science
BVRIT HYDERABAD College of Engineering for Womenbachelor, Electronics and Communication Engineering

Key Strengths

  • Built and deployed production LLM system (hybrid router) on GCP Cloud Run
  • Improved factual accuracy by 82% via routing, retrieval grounding, and self-critique loops
  • Strong performance optimization for local LLMs (4-5 bit quantization, KV-cache reuse, batching)
  • Effective context/prompt optimization using dynamic retrieval and compact context windows
  • Designs reliable agent workflows with modular steps, guardrails, and confidence checks
  • Uses golden datasets and regression suites to systematically reduce hallucinations and instability
  • Hands-on orchestration of multi-agent workflows (LangGraph, AutoGen) and RAG pipelines (LangChain)
  • Translates qualitative stakeholder feedback into measurable metrics and scoring rubrics

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Contact

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Languages

English

Skills

AI EthicsAJAXAmazon Web Services (AWS)Apache TomcatAutoGenBatch ScoringBias DetectionBigQueryBootstrapC++CassandraChart.jsChromaCI/CDClaude API