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Sana FarheenSF
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Sana Farheen

@sanafarheen1

NLP Software Engineer at Alphastream Technologies building LLM document intelligence pipelines that extract structured data with approximately 85% accuracy.

India
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At Alphastream Technologies Pvt. Ltd., I build and deploy LLM-powered document intelligence pipelines that turn unstructured documents into structured, validated data. My work uses retrieval, chunking, embeddings, and prompt grounding.

I developed RAG-based extraction workflows for enterprise documents and optimized prompts and retrieval to improve extraction quality while balancing latency and inference cost. One workflow achieved approximately 85% extraction accuracy.

I also developed FastAPI services and REST APIs backed by PostgreSQL, integrating LLM outputs with downstream applications. I work with Claude and Gemini APIs and deploy AI services on AWS Lambda, S3, and EC2.

On AlphaMCP, I contributed to an agentic AI chatbot platform, developing section-specific MCP tools for query-intent-based tool selection. I also developed a document extraction pipeline for deal summaries and reference data from tax notice documents.

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Vignan Institute of Information Technology logoVT

Vignan Institute of Information Technology

Bachelor of Technology, Artificial Intelligence and Data Science

2021 - 2025

Grade: 9.0/10

Pursued a Bachelor of Technology in Artificial Intelligence and Data Science, achieving a CGPA of 9.0 out of 10.

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