AI Solutions Principal Engineer

2 weeks ago


Westlake, Ohio, United States Fidelity Investments Full time
Job Overview:

Principal AI/ML Engineer

Position Summary

The Workplace Investing AI Delivery Engineering Chapter team is on the lookout for a Machine Learning / Gen AI engineer to architect, execute, 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, proficient in building feature engineering pipelines, deploying AI models, and refining model inference.
  • Strong programming capabilities in Python and Java.
  • Proven experience in developing Python-based APIs (FastAPI / Flask).
  • Skilled in designing and implementing graph data models that accurately 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, leveraging cloud-based data platforms like Snowflake or RDS for analytics data hosting, and setting up EC2/EKS compute environments.
  • Experience with development & deployment tools such as Jenkins, Github, Artifactory, Sonar, etc.
  • Excellent SQL skills and experience conducting in-depth 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 a range of 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.

Key Soft Skills

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 demonstrate initiative in leading projects, collaborating with cross-functional teams, and driving results. Proactivity is a crucial trait we seek.

Clear Communication: Effective communication is essential. The AI Solution Lead must convey 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 current 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 that enhance challenging manual operations.

At Fidelity Health, we empower employers and employees to make informed healthcare decisions, leading to improved health and financial outcomes. Our mission is realized through exceptional customer service and engaging digital experiences, all designed with scalability in mind. Our diverse solutions encompass 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 organization dedicated to enhancing the financial well-being of our clients. We assist individuals in investing and planning for their future, 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.

Join Us

At Fidelity, you will discover countless opportunities to build a meaningful career that positively influences people's lives, including your own. You can take advantage of flexible benefits that support you throughout every stage of your career, empowering you to thrive both at work and at home. Recognized with a Glassdoor Employees' Choice Award, we have been acknowledged by our employees as a top 10 Best Place to Work in 2024. A finance background is not a prerequisite for success at Fidelity—we offer a variety of learning opportunities to help you build the career you've always envisioned.

Fidelity's working model blends the advantages of remote work with maximizing in-person collaboration to meet associate and business needs. Most hybrid roles currently require associates to work onsite for a designated week within a four-week period.

At Fidelity, we prioritize honesty, integrity, and the safety of our associates and customers within a heavily regulated industry. Certain roles may necessitate candidates to undergo a preliminary credit check during the screening process. Candidates who receive a Fidelity offer will be required to complete a background investigation, which may include criminal, civil litigations, regulatory review, employment, education, and credit history (role dependent). These investigations will cover a minimum of 7 years of history. Where permitted by federal or state law, Fidelity will also conduct a pre-employment drug screen.

We invite you to Find Your Fidelity.

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

Fidelity will reasonably accommodate applicants with disabilities who require adjustments to participate in the application or interview process.



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