Principal AI/ML Engineer

3 days ago

Westlake, Ohio, United States Fidelity TalentSource LLC Full time
Job Description:

Principal AI/ML Engineer

The Role

We are seeking a highly skilled Principal AI/ML Engineer to join our team in the Healthcare Intelligence Product Area. As a key member of our squad, you will design, implement, and improve technical solutions for AI/ML applications in the healthcare industry.

The Expertise and Skills You Bring

  • 8+ years of experience as a Machine Learning engineer with a strong background in feature engineering pipelines, deploying AI models, and optimizing model inference.
  • Strong programming skills in Python and Java.
  • Experience with developing Python-based APIs using FastAPI/Flask.
  • Designing and implementing graph data models that capture complex relationships, ensuring efficient querying and traversal.
  • Experience working with security, data, and AI pipeline technologies (RDS/Postgres, Snowflake, Airflow) and infrastructure as Code (Terraform, Python, Ansible, CFT).
  • Demonstrated work experience using AWS services: deploying models in Sagemaker, cloud-based data platforms like Snowflake or RDS for analytics data hosting, EC2/EKS compute setup.
  • Experience working with development & deployment tools like Jenkins, Github, Artifactory, Sonar, etc.
  • Excellent SQL skills required and experience performing deep data analysis on multiple database platforms.
  • Experience working on ML model monitoring, observability, and performance testing.
  • Experience with working on Gen AI solutions with Large Language Models, LangChain, Llama Index, Prompt Engineering, and Fine-tuning.
  • Bachelor's Degree or equivalent experience.

Responsibilities

As the AI Solution Lead, you will drive cutting-edge solutions across various AI applications, including recommendation systems, healthcare guidance, and information extraction using large language models (LLMs). These solutions will be deployed seamlessly across web platforms, mobile apps, and human interfaces.

Requirements

We are looking for a candidate with a strong passion for problem-solving, proactive leadership, and clear communication. The ideal candidate will take the initiative to lead projects, collaborate with cross-functional teams, and drive results.

About the Team

The team is an agile squad in the Healthcare Intelligence Product Area in Healthcare Group. We use cloud technologies and deploy solutions using all current software engineering principles. It's a great chance to work on an agile team to help build innovative and high business value AI-powered solutions to improve tough manual operations activities.

About Fidelity

Fidelity Investments is a privately held company with a mission to strengthen the financial well-being of our clients. We help people invest and plan for their future. We assist companies and non-profit organizations in delivering benefits to their employees. And we provide institutions and independent advisors with investment and technology solutions to help invest their own clients' money.

Certifications

Fidelity Investments is an equal opportunity employer. We believe that the most effective way to attract, develop, and retain a diverse workforce is to build an enduring culture of inclusion and belonging.

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