Lead AI/ML Engineer

2 weeks ago


Westlake, Ohio, United States Fidelity TalentSource LLC Full time



Job Overview:

Principal AI/ML Engineer

Position Summary

The Workplace Investing AI Delivery Engineering Chapter team is in search of a Machine Learning / Gen AI engineer to architect, develop, and enhance technical solutions for AI ML applications within the healthcare sector.

Required Expertise and Skills

  • Extensive experience (8+ years) as a Machine Learning engineer, focusing on feature engineering pipelines, model deployment, and inference optimization.
  • Proficient programming abilities in Python and Java.
  • Strong background in developing Python-based APIs (FastAPI / Flask).
  • Proven experience in designing and implementing graph data models that effectively represent complex relationships, ensuring efficient querying and traversal.
  • Familiarity with security, data, and AI pipeline technologies (RDS/Postgres, Snowflake, Airflow) and infrastructure as Code (Terraform, Python, Ansible, CFT).
  • Demonstrated experience utilizing AWS services: deploying models in Sagemaker, and leveraging cloud-based data platforms like Snowflake or RDS for analytics data hosting. EC2/EKS compute setup.
  • Experience with development and deployment tools such as Jenkins, Github, Artifactory, Sonar, etc.
  • Strong SQL skills and experience conducting deep data analysis across various database platforms.
  • Experience in ML model monitoring, observability, and performance testing.
  • Familiarity with Gen AI solutions involving Large Language Models, LangChain, Llama Index, Prompt Engineering, and Fine-tuning.
  • Bachelor’s Degree or equivalent experience.

As the AI Solution Lead, you will spearhead innovative solutions across diverse AI applications, including recommendation systems, healthcare guidance, and information extraction utilizing large language models (LLMs). These solutions will be seamlessly integrated across web platforms, mobile applications, and human interfaces.

Soft Skills Desired

Passion for Problem-Solving: We are looking for an individual who is genuinely enthusiastic about addressing complex challenges. Whether optimizing algorithms or crafting innovative solutions, a problem-solving mindset is highly valued.

Proactive Leadership: The ideal candidate will take the initiative to lead projects, collaborate with cross-functional teams, and drive outcomes. Proactivity is a key trait we seek.

Clear Communication: Effective communication is essential. The AI Solution Lead must articulate ideas clearly, whether presenting findings to stakeholders or collaborating with team members.

Team Dynamics

The team operates as an agile unit within the Healthcare Intelligence Product Area in the Healthcare Group. The squad aims to leverage cloud technologies and deploy solutions adhering to contemporary software engineering principles. This presents a valuable opportunity to work within an agile team, contributing to the development of innovative and high-value AI-powered solutions to enhance challenging manual operations.

At Fidelity Health, we empower both employers and employees to make informed healthcare decisions, resulting in improved health and financial outcomes. Our mission is realized through exceptional customer service and engaging digital experiences, all designed with scalability in mind. Our extensive range of solutions encompasses health and welfare services, health and benefit accounts, and Medicare services. As we generate a wealth of data and insights, you will have the unique opportunity to make a significant impact and contribute to our success.

Company Overview

Fidelity Investments is a privately held firm dedicated to enhancing the financial well-being of our clients. We assist individuals in investing and planning for their futures, support companies and non-profit organizations in delivering benefits to their employees, and provide institutions and independent advisors with investment and technology solutions to manage their clients' funds.

Work Environment

At Fidelity, you will discover numerous opportunities to cultivate a meaningful career that positively influences people's lives, including your own. We offer flexible benefits that support you throughout every stage of your career, empowering you to thrive both professionally and personally. Recognized with a Glassdoor Employees Choice Award, we have been acknowledged by our employees as a top 10 Best Place to Work. Our working model combines the advantages of remote work with maximizing in-person collaboration to meet both associate and business needs.

Fidelity is committed to maintaining honesty, integrity, and the safety of our associates and customers within a highly regulated industry. Certain roles may require candidates to undergo a preliminary credit check during the screening process. Candidates who receive a Fidelity offer will need to complete a background investigation, which may include a review of criminal, civil litigations, regulatory history, employment, education, and credit (role dependent). Where permitted by federal or state law, Fidelity will also conduct a pre-employment drug screen.

Fidelity Investments is an equal opportunity employer, and we believe that fostering a diverse workforce is essential to our success.


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