Work Experience

Pinterest
Incoming Site Reliability Engineer (full time)
NC State University
Graduate Research and Senior Teaching Assistant
I have more than 3 years' Ruby on Rails development experience. Since 2014 I began to work on an open source project named Expertiza. Expertiza is a web application through which students can submit and peer-review learning objects (articles, code, etc.). This system is used by more than 21 institutions all over the world. Now I am the chief maintainer and contributor of the system and contributed almost 1000 commits to the master branch. I am familiar with the RSpec testing framework and write tests to increase the test coverage from 28% to 48%.
Procore Technologies
Site Reliability Engineer Intern
In 2018 summer, I interned as a site reliability engineer at Procore Technologies. During this period, I implemented a GraphQL API for an on-demand staging environment to manage Kubernetes resources on Tectonic. And I also built the front end of this system using React and Relay. Besides, I wrote RSpec specs for the whole GraphQL API and set up CircleCI to continuously run tests, build docker images and push images to Quay.io.
IBM
SDE Intern (DevOps)
In 2017 summer I interned as a DevOps engineer at IBM. During this period, I closely worked with other team members and finished 2 projects. For the first project, I created an infrastructure test suite written by InSpec to verify configuration results converged by Test Kitchen and Chef. For my second project, I migrated a big data sharing platform to Kubernetes cluster.
Offers.com
Software Developer Intern
In 2016 summer, I interned as a software engineer at Offers.com in Austin, TX. During this period, I utilized Ruby on Rails, Sequel, and PostgreSQL to build a Key Performance Index (KPI) report for the marketing team. And I also fixed more than 15 issues from JIRA scrum board with Agile methodology. What is more, I implemented Rubocop on 6 projects to enforce coding guidelines (corrected more than 7000 LOC) and created a pre-commit git hook to ensure the code quality of each commit.