# Christion womack

> Senior Software AL/ML Engineer / Data Scientist

Location: Auburn Hills, Michigan, United States
Profile: https://flows.cv/christion

• Senior engineer with over 10 years of experience building scalable AI-powered platforms using FastAPI, Flask, React, MySQL, MongoDB, PostgreSQL, Azure and AWS. 
• Focused on integrating LLMs (GPT-4, Claude, LlamaIndex) into real-world apps using LangChain, LangGraph, LangSmith and RAG pipelines for HR, customer support, and internal tools. 
• Skilled in building AI agents, vector search systems (Weaviet, Pinecone), and end-to-end workflows that combine backend APIs, frontend interfaces, and cloud infrastructure.

## Work Experience
### Senior Software Engineer @ Aetna, a CVS Health Company
Jan 2023 – Jan 2025
•	Spearheaded the development of data-driven and AI-powered software solutions for a leading digital health platform serving over 5 million patients.
•	Led a cross-functional team of 9 in the design, development, and deployment of a multi-agent generative AI chatbot to handle patient inquiries, prior authorization requests, and medication reminders.
•	Architected the system using a microservices framework on AWS ECS, with different agents (Specialist Agent, Triage Agent, Data Retrieval Agent) powered by LangChain and AWS Bedrock.
•	Implemented RAG (Retrieval-Augmented Generation) with a vectorized knowledge base, reducing chatbot hallucinations by over 40% and ensuring responses were grounded in up-to-date clinical guidelines.
•	Integrated with EHR systems via FHIR APIs to provide personalized context, resulting in a 30% reduction in routine inquiries to human agents and improving patient satisfaction scores.
•	Ensured strict HIPAA compliance across all platforms by implementing robust security controls, encryption-at-rest and comprehensive audit logging.

### Senior Software Engineer @ Google
Jan 2018 – Jan 2023
• Led the development of MagicEye, a data platform leveraging AI to enhance decision-making for teams across Google.  
• Built and maintained scalable data pipelines using Java, C++, Python, and SQL, processing diverse data sources.  
• Conducted thorough code reviews, providing detailed rationales to improve design and code quality.  
• Mentored junior engineers on best practices in debugging and architectural patterns, fostering a culture of excellence.

### Full Stack Engineer @ TrueAccord
Jan 2014 – Jan 2018
•	Built and scaled fintech web applications automating debt resolution workflows.
•	Designed microservices deployed on AWS with Kubernetes.
•	Streamlined releases through CI/CD pipelines, reducing deployment times by 35%.
•	Evaluated and ranked code diffs for correctness, efficiency, and maintainability.
•	Partnered with compliance and product teams to ensure security and regulatory compliance.


## Education
### Master's degree in Computer Science
University of Illinois Urbana-Champaign
Jan 2015 – Jan 2017

### Bachelor's degree in Computer Science
University of Illinois Urbana-Champaign
Jan 2010 – Jan 2014


## Contact & Social
- LinkedIn: https://linkedin.com/in/christion-womack-88b88b1b3

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Source: https://flows.cv/christion
JSON Resume: https://flows.cv/christion/resume.json
Last updated: 2026-03-22