+Real-time climate data     +React.js app     +Node.js / Express.js server     +Postgres storage     +Running on Heroku    

♜ Challenge: Simplify climate-change into a single number. See your office's, your home's, or California's emissions and influence it in a real-time feedback loop with gamification elements.

⚑ Solution: Combining real-time data from the PG&E Smartmeter API and CAISO, we constructed a real-time figure for your personal or office emissions in a friendly form.

+Marketplace for Classes     +React / Next.js with server-side rendering for SEO     +"Serverless" Cloud Functions     +Firebase storage     +Running on Zeit Now    

♜ Challenge: Lead transition of existing code base to Server Side Rendered App, integrated with team, and shipped new features while re-factoring and testing continuously.

+Real-Time Collaboration for Meetings     +React.js / Typescript web app     +Node.js / Express.js backend     +Sockets.io     +Postgres store     +Running on AWS Elastic Beanstalk    

♜ Challenge: Real-time collaboration for business meetings, this project was built from scratch. Solved all multi-user edge cases for this B2B Saas startup's MVP.

⚑ Solution: Using YJS to synchronize clients through "conflict-free replicated data types", customized to our purposes, we devised solutions to all edge cases in synchronous editing of documents and pulling structured data from them.

+Platform for EVs     +React Native on iOS & Android     +Node.js / Express.js     +Postgres     +Stripe     +AWS S3 Photo Upload

♜ Challenge: Mobile Marketplace for Electric Vehicle Leasing and Trading. Large, complex app with Stripe integration, photo upload and async operations

⚑ Solution: A simple app structure was shipped to multiple platforms and iterated on daily.