Mat Brown

I’m a full-stack software engineer with fourteen years’ experience working on consumer-facing applications, primarily on the web. I’ve built software to scale in traffic, data size, and product complexity. I’m most effective as a technical lead, splitting my time between writing code to tackle challenging technical problems, and supporting my colleagues in doing the same.

Lately I’ve been working with React, Redux, TypeScript, and Python. In the past, I’ve also worked with Rails, PostgreSQL, Redis, AngularJS, Docker, Algolia, ElasticSearch, Cassandra, Riak, Erlang, MongoDB, jQuery, MySQL, Solr, Java, and PHP.

Recent Highlights


Senior Software Engineer

  • Led design and implementation of a major new release of the File Viewer SDK, a platform-agnostic TypeScript library for embedding file previews across a range of Dropbox product surfaces. Spearheaded the creation of the SDK’s Plugin API, which allows teams across Dropbox to add new functionality to the preview feature without needing any code to be changed in the SDK itself.
  • Implemented annotation functionality on the new desktop app preview feature, in the process resolving substantial technical ambiguity around how loosely-coupled ancillary features should interact with the preview content. This was a must-have for Dropbox’s 2019 company-wide “Gemini” release milestone.


Engineering Lead, Engineering Manager

  • Designed and implemented the annotation highlight anchoring algorithm for the Genius Web Annotator, clearing the major technical hurdle for Genius’s core vision of annotation across the web.
  • Took over full responsibility for Genius’s programmatic revenue stream for the year 2017, overhauling demand integrations and creating a system for detailed analysis of programmatic performance, resulting in total programmatic revenue for that year double our initial projections.


Creator, Maintainer

  • Identified need for student-focused code editing environment while volunteering for Code Nation; built CodePen-like environment from the ground up in React and Redux.
  • Popcode is now the official editing environment for Code Nation’s first-year curriculum, used by over a thousand students every day of class. It’s also an open-source project with over 30 contributors and active development ongoing.

Work Experience


, Senior Software Engineer, March 2019–Present


, Engineering Lead, Engineering Manager, May 2013–December 2018


, Software Engineer, July 2011–May 2013


, Technical Co-Founder, January 2011–June 2011


, Principal Software Engineer, April 2008–December 2010

Time Out New York

, Online Developer, February 2007–March 2008

YB Services

, Director of Web Development, September 2006–February 2007


, Enterprise Help Desk Analyst I, September 2005–August 2006

Open Source


, HTML/CSS/JavaScript editor for students, July 2015–present


, Ruby ORM backed by Cassandra, April 2012–September 2015


, Solr search library for Ruby, October 2008–August 2011


Code Nation

, volunteer classroom instructor, September 2014–April 2018

Learning Apache Cassandra

, published February 2015


Dartmouth College

, B.A. Cum Laude, Computer Science modified with Linguistics, 2005