ML Engineer

Fidelity TalentSource is your destination for discovering your next temporary role at Fidelity Investments. We are currently sourcing for a ML Engineer to work in Westlake, TX!


Machine Learning / Gen AI Engineer


The Role

The Workplace Investing AI Delivery Engineering Chapter team is seeking a Machine Learning / Gen AI engineer to design, implement, and improve technical solutions for Gen AI solutions including RAG, Prompt Engineering, Fine Tuning, ML model deployment, data pipelines, hosting, and API development. We are looking for an outspoken technologist with a deep passion for data and application design to help build AWS based Gen AI solutions.


The Expertise and Skills You Bring

• 5+ years hands on development experience in Machine Learning System.
• Experience with working on Gen AI solutions with Large Language Models, LangGraph, LangChain, LlamaIndex, Prompt Engineering and Fine tuning.
• Strong programming skills in Python, Java.
• Solid experience with developing python-based APIs required (FastAPI / Flask).
• Experience as a Machine Learning engineer building feature engineering pipelines, deploying AI models, and optimizing model inference.
• Design and develop machine learning and deep learning systems using appropriate ML algorithms / frameworks.
• Experience working with security, data, and AI pipeline technologies (RDS/Postgres, Snowflake, Airflow) and infrastructure as Code (Terraform, Python, Ansible, CFT).
• Proven work experience using AWS services: Deploy the models in Sagemaker, cloud-based data platforms like Snowflake or RDS for analytics data hosting. EC2/EKS compute set-up.
• Work with data to create models and perform statistical analysis, train and retrain models to optimize performance.
• Run machine learning tests and experiments.
• Experience with search engine platforms like Apache SOLR, Elastic Search or OpenSearch would be a big plus.
• Superior SQL skills and experience performing deep data analysis on multiple database platforms.
• Bachelor's Degree or equivalent experience.

The Team

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


Please be advised that Fidelity's business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.


Company Overview

At Fidelity, we are passionate about making our financial expertise broadly accessible and effective in helping people live the lives they want! We are a privately held company that places a high degree of value in creating and nurturing a work environment that attracts the best talent and reflects our commitment to our associates. We are proud of our diverse and inclusive workplace where we respect and value our associates for their unique perspectives and experiences. For information about working at Fidelity, visit FidelityCareers.com. Fidelity Investments is an equal opportunity employer. Fidelity will reasonably accommodate applicants with disabilities who need adjustments to complete the application or interview process.


Fidelity TalentSource, is the in-house temporary staffing provider for Fidelity Investments. Unlike traditional staffing agencies, we are an internal business unit within Fidelity's Talent Acquisition team, dedicated to recruiting talent from various backgrounds for roles in Fidelity's regional and investor center locations. Our mission is to help you experience Fidelity's diverse and inclusive workplace while expanding your skill set and professional network, with the ultimate goal of conversion to full-time employment as part of Fidelity's long-term strategy.


For information about working at Fidelity TalentSource, visit FTSJobs.com.


Fidelity TalentSource will reasonably accommodate applicants with disabilities who need adjustments in order to complete the application or interview process. Please email us at View email address on click.appcast.io if you would like to request an accommodation.