Pranoy Dhar
AI Engineer | RAG Pipelines & LLM Integration | Vector Search | Generative AI | Linux | Turning AI Models into Production-Ready Products |
- Role
- Software Associate at Virtusa
- Location
- Asansol, WB, IN
- LinkedIn followers
- 500 followers
Experience
Software Associate
Jan 2024 — Present · Hyderabad, IN
Engineered a production GenAI chat platform using OpenAI LLMs with RAG, indexing structured and unstructured records into Elasticsearch for semantic vector search, reducing manual query resolution time by 60%Optimized retrieval quality through semantic chunking and context window management using Elasticsearch vector retrieval, improving answer relevance by 25% while minimizing token overhead during prompt constructionBuilt a DistilBERT-based intent classifier and guard validation model to enforce policy compliance and input filtering, reducing unsafe or non-compliant responses by 35%Automated document workflows by designing 7+ Jinja2 templates with structured data injection, cutting manual drafting time by 50% and saving 20 minutes per documentDeployed FastAPI services supporting concurrent internal users with sub-1.5s average response latency in production
Education
Maulana Abul Kalam Azad University of Technology, West Bengal formerly WBUT
Bachelor of Technology - BTech, Electronics and communication engineering
Asansol Ramakrishna Mission
10th
Asansol Engineering College - India
Bachelor of Technology - BTech, Electronics and communication Engineering
2019 — 2023
Maulana Abul Kalam Azad University of Technology, West Bengal formerly WBUT
Bachelor of Technology - BTech, Electronics and communication Engineering
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