# 🚨 PDF Version [here](https://github.com/jasmarc/Resume/blob/master/Marcell,%20Jason%20-%20Resume.pdf?raw=true) 🚨

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Jason Marcell  
[jasonmarcell@gmail.com](mailto:jasonmarcell@gmail.com)  
[http://jmarcell.com](http://jmarcell.com)  

Experience:
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- **Amazon, Austin, TX**  
*Software Engineer - 01/2024 - Present*  
  
    - Built an award-winning hackathon POC for enterprise procurement classification that was immediately funded for production; served as technical lead for a team of engineers and data scientists to evolve from an LLM prototype into a scalable classical ML pipeline on AWS SageMaker, now deployed to production processing millions of records with projected annual savings of roughly half a million dollars.
  
    - Designed experimental AI-assisted development workflows using coordinated LLM subagents, tmux-orchestrated task graphs, git-worktrees, and ephemeral cloud environments to parallelize engineering workflows; built internal LLM-powered developer tooling integrating codebase context and operational runbooks.
  
    - Early leader of an AI initiative across a 50+ engineer organization; created a 14-topic agentic AI workshop series, built internal AI agents and developer tooling, and drove adoption of AI-native development workflows across the department.
  
    - Established a department-wide pattern for auto-generated SDKs from OpenAPI specifications, eliminating thousands of lines of manual integration code and standardizing API integrations across multiple systems.
  

- **Capital One, McLean, VA (Remote)**  
*Lead Software Engineer - 11/2022 - 01/2024*  
  
    - Led a team building a modular ETL platform for large-scale financial forecasting on a fully serverless AWS stack (DynamoDB, Lambda, React).
  
    - Developed open-source Jira CLI and inner-source Feature Toggle CLI adopted company-wide.
  

- **Twilio, San Francisco, CA (Remote)**  
*Staff Software Engineer - 09/2021 - 11/2022*  
  
    - Led a team of eight engineers building Twilio's Lookup API, an industry-leading consumer trust and phone identity platform.
  

- **Lucid, LLC, New Orleans, LA**  
*Staff Software Engineer - 05/2018 - 09/2021*  
  
    - Led engineering of new microservices in Python and Golang on AWS, contributing to the first billion-dollar startup acquisition in Louisiana.
  

- **Apple, Inc., Cupertino, CA**  
*Software Engineer - 10/2011 - 05/2018*  
  
    - Safari and WebKit Operations — built CI/CD infrastructure, testing, and deployment tooling for Apple's browser engine across iPhone and Mac.
  
    - Hardware Reliability Engineering — wrote software for automated hardware stress testing and large-scale data analysis that directly informed product development from prototype through launch.
  



Skills:
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### AI / ML:
  * Generative AI, LLM Applications, Agentic Workflows, Retrieval-Augmented Generation (RAG), Classical Machine Learning, AWS Bedrock, AWS SageMaker, scikit-learn

### Languages:
  * Python, Java, Rust

### Infrastructure:
  * AWS, Serverless Architecture (Lambda, DynamoDB, API Gateway), Docker, CI/CD, Infrastructure as Code (CloudFormation, CDK)

### Systems Engineering:
  * AI-Native Development, Distributed Systems, REST APIs, OpenAPI, SDK Generation, Microservices, Test Automation

Certifications:
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  * AWS Certified Solutions Architect - Associate

  * Eagle Scout, Boy Scouts of America


Education:
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**Cornell University**  
Masters of Engineering Computer Science 08/2010 - 05/2011

**United States Marine Corps**  
Officer Candidate School 05/2003 - 06/2003

**Georgia Institute of Technology**  
Bachelor of Science Electrical Engineering 08/2000 - 07/2004