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Senior Analyst, RAG/LLM Specialist

EXL

Posted 5 Nov 2026

GurugramHigh payGreat Place to Work
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Role Overview: Hands-on developer responsible for implementing prompt workflows, data

chunking, and maintaining the accuracy of AI outputs.

Responsibilities

  • Key Responsibilities

    • Implementation: Build and test basic to intermediate RAG systems using frameworks like
    • LangChain or Autogen.
    • Data Processing: Write Python scripts for PDF/document parsing, text chunking, and embedding generation.
    • Prompt Engineering: Systematically test and version-control system prompts to achieve reliable model responses.

Qualifications

  • Required Skills & Qualifications

    • Tech Stack: Strong Python programming, familiarity with APIs (OpenAI, Anthropic), basic LangChain/LlamaIndex usage.
    • Qualifications: Bachelor’s in CS or related field; 3–4 years software or data engineering experience with demonstrated exposure to LLM APIs.