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    Home/Jobs/Senior AI/ML Engineer

    Senior AI/ML Engineer

    UnitedHealth Group

    Gurugram
    5+ years
    Today
    ₹23–44 LPA
    Full-time
    Onsite

    Skills Required

    LLM
    RAG
    OpenAI
    Transformers
    Prompt Engineering
    Python
    TypeScript
    Azure
    FAISS
    Pinecone
    pgvector

    Description

    Senior AI/ML Engineer at Optum, a global organization that delivers care and uses technology to help millions of people live healthier lives.

    Company: Optum

    Role: Senior AI/ML Engineer

    Location: Gurgaon, Haryana

    Experience:

    • 5+ years of software engineering experience
    • 1-2 years with generative AI or LLMs

    Key Skills:

    • LLMs
    • prompt engineering
    • fine tuning basics
    • RAG
    • Transformer architecture
    • AI integration using APIs
    • vector DBs
    • orchestration frameworks
    • Python
    • TypeScript

    Qualification:

    • Bachelor's or master's degree in computer science, Engineering, or a related field

    Role Focus:

    • Develop and refine LLM-based features
    • Implement RAG workflows
    • Work with transformer-based models
    • Improve accuracy by reducing hallucinations
    • Support benchmarking and evaluation tests
    • Build services integrating AI APIs
    • Implement tool/agent orchestration flows
    • Contribute to enhancements in latency, throughput, and token efficiency
    • Work closely with product, data, and engineering teams

    Additional responsibilities:

    • Comply with the terms and conditions of the employment contract, company policies and procedures
    • Participate in code reviews, team design discussions, and knowledge sharing

    Other:

    • Comprehensive benefits
    • Career development opportunities
    • Culture guided by inclusion, talented peers

    Prepare for this role

    Recommended resources to build the skills for this position. Sponsored.

    Python for Everybody Specialization

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    Python 3 Programming Specialization

    Coursera

    Intermediate Python covering classes, inheritance, APIs, and data processing.

    Generative AI with Large Language Models

    Coursera

    Comprehensive LLM course covering transformer architecture, fine-tuning, RLHF, and deployment.

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