Pranavkrishna Vadhyar

About Pranavkrishna Vadhyar

As a computer science graduate, I am passionate about pursuing a career in machine…

Experience

1. Ai Ml Engineer

   Feathersoft

   May 2025 — Present · Kochi, IN

   At Feathersoft, I worked on AI and data engineering projects with a strong focus on RAG systems, graph databases, and chatbot development, contributing to both research and production-level improvements.‌Implemented RAG with Graph Databases: Built a Neo4j-based RAG system by extracting entities from PDFs, modeling relationships, and optimizing Q&A chains for improved retrieval accuracy.‌Enhanced RCOP Clinical Project: Refactored core modules, added filtering capabilities to the Chroma vector store, and conducted API testing to improve system reliability and performance.‌Developed Custom SQL Query Generator: Designed a prompt-engineered query generator to replace Genie in the RCOP inventory tool, ensuring seamless integration and system stability.‌Data Migration & Retriever Optimization: Migrated embeddings from Chroma to Weaviate, created hybrid retrievers, and fine-tuned RAG performance for faster and more accurate responses.‌Chatbot Architecture Design: Studied medical datasets in Databricks and designed the architecture for the NSCLC chatbot, testing workflows to ensure scalability and domain relevance.‌Explored Image Data Graphs: Researched methods for converting images into captions and embeddings, and experimented with integrating them into graph-based RAG pipelines.

Education

• Chinmaya Vidyalaya

  High School Diploma

• Toc H Institute of Science & Technology

  Bachelor of Technology - BTech, Computer science