Rejoined One Medical in July 2023 post-acquisition by Amazon.

I support the shared health technology and platform org spanning One Medical and Amazon Pharmacy.

I led long range strategy and execution for our backend platform and infrastructure. I also led a number of related company-wide initiatives:

* Designed and led implementation of our global permissions framework

* Designed and led implementation of a complete overhaul of our backend testing framework and processes

* Designed and implemented our infrastructure review process, leading to 60% savings of our AWS bill

* Designed and implemented our realtime elasticsearch syncing framework

Technologies:

Languages: Python, Typescript

Frameworks: Flask, React

Data Storage: Postgres, Elasticsearch

I most recently was the tech lead for our data platform. I also led our Engineering Strategy group of Staff and above engineers, which directs the long-term architectural vision of our software at One Medical. I was One Medical's first Data Scientist / Engineer.

I architected and bootstrapped development of nearly all of our major data-related systems, including:

* Our data lake and data warehousing infrastructure

* Our data interoperability systems (how we exchange and reconcile data with other health systems using healthcare data standards like HL7, C-CDA, and FHIR)

* Our analytics toolkit (tooling for our analysts, data scientists, and ML engineers)

* Our data platform (a high-performance source-of-truth API service for clinical data and a foundational microservice)

Technologies that I worked with included:

* Languages: Python, Ruby, Golang, Typescript

* Frontend Frameworks: React, Angular

* Web Frameworks: Ruby on Rails, FastAPI

* DevOps and Services: Terraform, AWS ECS, Auth0, Docker

* Data Processing: Pig, Airflow, Spark, dbt, pandas

* Data Storage: MySQL, Redis, DynamoDB, Elasticsearch, AWS EMR, Snowflake