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Ethan Chuang

@ethanchuang

Software engineer at Brigham and Women’s Hospital in collaboration with Bayer, building clinical data pipelines that cut preprocessing time by over 60%.

United States
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At Brigham and Women’s Hospital in collaboration with Bayer, I build and maintain Python pipelines for clinical datasets, reducing preprocessing time by over 60% through multithreaded execution.

I also developed NLP extraction logic to identify structured ground truths in physician notes for clinical language model validation. I engineered DICOM anonymization scripts to support HIPAA compliance and auditability.

At Raksa, I developed AWS Lambda functions and React.js internal tools. I led the end-to-end implementation of a website feature, including a multi-step form, backend Lambda work, and JWT integration.

I engineered and published DacheQL, a GraphQL caching middleware npm package with configurable LRU/LFU policies. In my QueueFlow project, I built an asynchronous job processing system using Celery, Redis, and PostgreSQL, with Docker, Kubernetes, and observability tooling.

Experience

Work history, roles, and key accomplishments

Brigham and Women's Hospital logoBH
Current

Software Engineer Research Trainee

Apr 2025 - Present (1 year 6 months)

Built and maintained Python data pipelines for clinical datasets, reducing preprocessing time by over 60% through multithreaded execution. Developed NLP extraction logic and engineered DICOM anonymization scripts for HIPAA compliance.

RA

Contracted Full Stack Software Engineer

Raksa

Jun 2023 - Nov 2023 (5 months)

Developed AWS Lambda functions to optimize backend processes and reduce infrastructure costs. Utilized React.js for internal tools and led end-to-end implementation of a client-side website feature with JWT integration.

DA

Software Engineer

DacheQL

Aug 2022 - Mar 2023 (7 months)

Engineered and published a caching middleware npm package with configurable LRU/LFU eviction policies, reducing redundant query response time by an estimated 80%. Designed an LRU eviction caching algorithm and leveraged Redis for LFU policy handling.

Education

Degrees, certifications, and relevant coursework

Tufts University logoTU

Tufts University

Master of Science, Computer Science

Pursuing a Master of Science in Computer Science, expected to complete in August 2026.

AC

Amazon Web Services Training and Certification

AWS Certified Cloud Practitioner, Cloud Computing

Earned the Amazon Web Services Certified Cloud Practitioner certification in 2024.

Tufts University logoTU

Tufts University

Post-Baccalaureate Certificate, Computer Science

Completed a Post-Baccalaureate Certificate in Computer Science in September 2024.

Syracuse University logoSU

Syracuse University

Bachelor of Science, Psychology

2018 - 2021

Earned a Bachelor of Science in Psychology from 2018 to 2021.

SS

Stuyvesant High School

High School Diploma, High School

2014 - 2018

Attended Stuyvesant High School in New York City from 2014 to 2018.

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