# John Lee

> Software Engineer at Pylon

Location: San Francisco, California, United States
Profile: https://flows.cv/johnlee3

## Work Experience
### Software Engineer @ Pylon
Jan 2025 – Present

### Software Engineer @ Airtable
Jan 2024 – Jan 2025

### Software Engineer @ Airplane
Jan 2023 – Jan 2024

### Senior Software Engineer @ Samsara
Jan 2021 – Jan 2023
I worked as a backend infrastructure engineer on the Cloud team which is responsible for our GraphQL infrastructure, connecting both our web app and mobile apps to hundreds of different microservices.

### Software Engineer @ Samsara
Jan 2018 – Jan 2021
I worked as a full stack engineer on the Compliance team. There, I owned a core service responsible for tracking hours of service for drivers using location data emitted by vehicle sensors.

### Software Development Intern @ Amazon
Jan 2017 – Jan 2017 | Seattle, Washington
- Worked with the AWS Elastic Map Reduce team to create a security framework to verify data encryption performed by both the EMR platform itself and the open source applications offered by the EMR platform
- Developed a framework to determine if communication over a given port is secured through TLS
- Verified that communication between nodes on a given port was secured with SASL by inspecting the contents of network packets and checking that a successful SASL handshake took place

### Software Development Intern @ Yahoo
Jan 2016 – Jan 2016 | Sunnyvale, CA
- Worked with the Yahoo Node.js team to improve the Node.js platform, including the deployment pipeline,  the package manager, package registry, and the package search engine

- Created and open sourced a command line tool in Node.js to audit dependencies of other Node.js projects, allowing the team to transition to a new whitelist policy

- Designed and created REST API using Express.js to implement new whitelist policy, projected to reduce the number of whitelisted modules from almost 4000 to a few hundred.

- Created command line tool allowing both users and deployment platform to perform administrative tasks such as publishing packages to the internal registry and updating the whitelist

- Created testing suites for internal package registry and search engine


## Education
### Bachelor's degree in Computer Science
Cornell University


## Contact & Social
- LinkedIn: https://linkedin.com/in/johnlee3329

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Source: https://flows.cv/johnlee3
JSON Resume: https://flows.cv/johnlee3/resume.json
Last updated: 2026-04-05