Senior AI/ML Engineer
unitedhealthgroup
Job Description
- Design, develop, and implement AI, Machine Learning, and Generative AI solutions for business use cases
- Analyze business problems and recommend the right AI approach, including ML models, LLMs, RAG, embeddings, prompt engineering, or cloud AI services
- Build and integrate LLM-based applications using prompt engineering, orchestration, semantic search, vector databases, and model evaluation techniques
- Develop, evaluate, deploy, and continuously improve machine learning models and AI-driven solutions for diverse business use cases
- Build scalable AI/ML pipelines for data processing, model training, validation, deployment, monitoring, and retraining
- Integrate AI/ML models and GenAI capabilities into applications, APIs, workflows, enterprise platforms, and data systems
- Work with cloud-based AI and data platforms such as Azure, AWS, Google Cloud, Databricks, Kubernetes, serverless services, and vector databases
- Apply MLOps and LLMOps practices, including experiment tracking, model versioning, CI/CD, automated testing, deployment automation, and monitoring
- Evaluate and optimize AI/ML solutions for accuracy, performance, scalability, reliability, security, cost, and business value
- Monitor production AI systems for model drift, data quality issues, hallucinations, latency, cost, and performance degradation
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Apply responsible AI practices, including data privacy, access control, explainability, bias awareness, prompt safety, and governance alignment
- Comply with the terms and conditions of the employment contract, company policies and procedures, and any and all directives (such as, but not limited to, transfer and/or re-assignment to different work locations, change in teams and/or work shifts, policies in regards to flexibility of work benefits and/or work environment, alternative work arrangements, and other decisions that may arise due to the changing business environment). The Company may adopt, vary or rescind these policies and directives in its absolute discretion and without any limitation (implied or otherwise) on its ability to do so