David Walsh

Manager of the DeFi Earn team, leading 12+ incredibly talented and dynamic full stack engineers in a high-pressure, performance focused organization.

My teams created and maintained Kraken's USDC and BTC Vaults, currently holding over $600M in TVL.

Co-architected upcoming DeFi Borrow and Magic Wallet integration.

Delivered incredible financial products on time, with quality.

Manager of 15+ engineers on the UX, Assets, Notifications, and Portfolio teams at MetaMask. Managing over a dozen talented, driven engineers on mobile, browser extension, and web platforms. My teams implemented the MetaMask redesign, multi-year push toward a multichain wallet, chain permissions, unified asset list, network management, and Solana projects.

Continuously enthusiastic about better enabling engineers to provide our users the best wallet experience in Web3. Passionate about coordinating with internal and external teams to make exciting advancements to the wallet happen.

Never afraid to jump into the code, always ready to help engineers become better versions of themselves.

Responsible for maintaining the Firefox DevTools Debugger and Storage panels. I also run the DevTools Community meeting, mentoring and helping contributors to land code in Firefox DevTools. Always happy to jump into helping other developers with other DevTools work.

I've worn many hats at Mozilla. I recently worked as an engineer for Mozilla's new Firefox for Android, coding Kotlin and exploring new mobile experiences.

I spent two years working on Mozilla's Productivity Tools, writing the auth system and other integrations for Mozilla's Phabricator (https://phabricator.services.mozilla.com/) code review tool. Work was done in PHP, Python, and Perl.

Helped lead the Mozilla WADI effort, creating the ServiceWorker Cookbook and various WordPress plugins. Led Partner Engineering in supporting partners with Firefox OS app debugging and optimization.