**Jeffry Wainwright**  
**Principal Software Engineer @ [Lokker.com](https://lokker.com/)**   
Santa Monica, CA, June 2025-current  
[yowainwright@gmail.com](mailto:yowainwright@gmail.com) | [jeffry.in](http://jeffry.in) | [LinkedIn](https://www.linkedin.com/in/jeffrywainwright/)  | [GitHub](https://github.com/yowainwright)

I’ve been building and maintaining tools to make life a little easier for 15+ years with extensive experience in JavaScript/TypeScript. I do moonlight with Go, Python, and Kubernetes; always looking to learn more\!

**Professional Experience**

**Lokker | Santa Monica, CA**  
*Principal Software Engineer | June 2025-current*

* Rebuilt Lokker’s [Privacy Insights product](https://lokker.com/online-privacy-solutions/detection-monitoring/), think DataDog for privacy, using TypeScript, React, Fastify, Bun, and Claude  
* Refactored [Guardian,](https://lokker.com/online-privacy-solutions/protection-blocking/) a 3rd-party script sanitizer, to be more performant and scalable using TypeScript and Cloudflare workers  
* Built out observability with Prometheus and Grafana to track product health

**GoodRx | Santa Monica, CA**  
*Senior Software Engineer II | December 2021-June 2025*

* Kept the dev lifecycle alive by maintaining [Lifecycle](https://github.com/GoodRxOSS/lifecycle), [GoodRx's ephemeral environment tool](https://investors.goodrx.com/news-releases/news-release-details/goodrx-open-sources-lifecycle-support-innovation-software), supporting hundreds of deploys and developers a day in TypeScript, Node.js, Docker, Kubernetes, and AWS.  
* Built an automated scripting tool for executing security and privacy monitoring scripts using Node, AWS Lambda, and a little React app to ensure it’s working.  
* Implemented and maintained key chunks of GoodRx’s [global opt-out](https://www.goodrx.com/about/privacy/yourprivacychoices) architecture using Go and TypeScript with GraphQL and gRPC protocols, enabling customers to privately manage their data.

**Komodo Health | Los Angeles, CA**  
*Senior Software Engineer | June 2021-December 2021*

* Developed low-code software to help healthcare professionals map data into usable results and infographics using TypeScript, React, and Python.

**Currency | Santa Monica, CA**  
*Senior Software Engineer/Engineering Manager | February 2020-June 2021*

* Built a payment platform for big-ticket online purchases.  
* Set up a monorepo so that the team could collaborate better; frontend (React, TypeScript) and backend (Node.js, TypeScript) really sped up productivity. 

**Dollar Shave Club | Venice, CA**  
*Frontend Engineer | March 2016-February 2020*

* Built a headless CMS; helped streamline CI/CD.  
* Set up content infrastructure that made deploys less painful.  
* Built a dynamic, internationalized landing page system.  
* Released and maintained a bunch of fun open-source products while there: [stickybits](https://github.com/dollarshaveclub/stickybits), [shave](https://github.com/dollarshaveclub/shave), [reframe.js](https://github.com/dollarshaveclub/reframe.js), and more.

**Open Source**

* Current/previous core member of [Koajs](https://github.com/koajs) and [JSPM](https://github.com/jspm)  
* Maintain [ES Check](https://github.com/yowainwright/es-check), [Stickybits](https://github.com/dollarshaveclub/stickybits), [Shave](https://github.com/dollarshaveclub/shave), [Reframe.js](https://github.com/dollarshaveclub/reframe.js), [scrolldir](https://github.com/yowainwright/scrolldir), and more.

**Education**

* **University of Wisconsin-Madison |** BS in Art

**More experience and education background available upon request**