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Senior AI or ML Engineer

Optum

Gurugram

10+ years

1 day ago

$71.1K–81.9K/yr

Full-time

Onsite

Skills Required
LLM

RAG

Gen AI

Hugging Face

LangChain

LlamaIndex

Embeddings

Fine-tuning

LLMOps

Transformers

AI/ML

Machine Learning

NLP

Deep Learning

Python

Description
Optum is hiring a hands-on technical leader to design, build, and productionize AI/ML and GenAI solutions for healthcare operations and patient outcomes. The role owns end-to-end delivery, mentors a small team, and partners across product, data engineering, and clinical/operations stakeholders.

Company:
Optum

Role:
hands-on technical leader

Experience
- 10+ years of skilled experience in software/ML engineering
- 3+ years leading projects or teams

Qualification
- Bachelor's degree in Computer Science, Engineering, Math, or related field
- MS/PhD preferred or equivalent experience

Responsibilities
- Lead architecture and delivery of ML/GenAI solutions at production scale




- Build robust data and feature pipelines over large clinical and claims datasets
- Write efficient, well-tested Python and SQL
- Develop and deploy LLM capabilities including prompt design, fine-tuning, RAG pipelines, vector indexing, and evaluation with guardrails
- Establish MLOps and LLMOps best practices including CI/CD, model registry, experiment tracking, monitoring, drift detection, A/B testing, and cost/performance optimization
- Ensure data privacy, compliance, model governance, and Responsible AI
- Translate business problems into technical roadmaps
- Communicate trade-offs and results to executives and non-technical partners
- Mentor engineers and set engineering standards
- Collaborate with research, engineering, and product teams to move AI advancements into production-ready capabilities
- Embed fairness, transparency, and accountability throughout the model development lifecycle

Additional Responsibilities
- Comply with company policies, procedures, directives,

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