First engineers to have launched growth team for the org; worked with top tier PM and Engineering group

Shipped an improved cancellation flow that increased user retention by over ~30%

Designed and built user activities' tracking platform with online and offline data processing using Spark, Samza, feeding into Kafka stream, HDFS table, centralized aggregated data in Pinot and surfaced in APIs to clients and partners. Data collected is then used to offer users recommendations/suggestions through a handful of channels to take more advantage of our product, tailored to their existing behaviours

Owner of a few APIs hosting client-facing pages

Increased key metrics like user engagement by over ~40% with implementation of growth strategies

Cooperated with founding design, product and engineering team at company’s hyper-growth phase

Worked as the only engineer and product owner for Merchant tablet for ~3 quarters; Built various features and products for merchant tablet; Created processes for local managers

Worked with dispatch team and shortened order placement time by ~80%

Built the first version of many core merchant and consumer features (backend and Android), highlighting: DashPass, Promotions, Social login with Facebook and Google...

Re-architected Android codebase by refactoring into MVP patterns

First engineer to have co-launched growth team

Implemented growth strategies that increased orders and revenues by over xxx%

Learned from and worked alongside founders who are very talented in art, design, scripting and technology to build games using Unity 3D engine, in C#

Merged in code for fish behaviours into company’s core game Diluvion