Projects / Companies I have worked on

Part of two-person team that built a notifications service in Elixir that powers handle millions of notifications (Email, SMS, Slack and so on) per day.
Led team of four to overhaul Envoy’s authentication system without any downtime for any of the various clients (web, iOS and Android)
Champion of Docker-izing Envoy’s infrastructure and introducing Docker as part of Envoy’s Continuous Integration pipeline.

Architected and built Nestor — a programmable Slack Bot (with AWS Lambda) — installed by > 2K Slack teams, reached > 100K users, served > 1M requests.
Architected and built Botmetrics — an analytics and engagement platform for conversational UI that scaled from 0-250M events, segmented >1M users and sent 1M automated notifications. (Sold to Howdy.AI which was later acquired by Microsoft)
Managed team of remote contractors to build out parts of Botmetrics — product spec, software architecture and code review.

Led fund-raising ($7.65M raised) and built the engineering organization to 15 engineers across San Francisco and Singapore.
Architected and built cloud-based dev environment as a service across all AWS regions that scaled to 300K developers across the world.

Led engineering team that built three iOS apps (messaging app for live events, photo downloading software for Facebook and a video aggregation app) along with scalable web backends that served all three apps.

Built a web app to schedule amateur sports leagues and one of the first newsreader iOS apps with a backend that handled traffic from major press coverage.

Engineer#4 of a young team that built the biggest travel meta-search product in Asia. Part of team that re-architected the app from a monolithic Java app to a distributed architecture with a Rails frontend and a Java processing backend.