# yizhi zhou

> Senior Software Engineer at ServiceNow

Location: Chicago, Illinois, United States
Profile: https://flows.cv/yizhi

Experienced Frontend Developer with a demonstrated history of working in the facilities services industry. Skilled in JavaScript, TypeScript, Reactjs, jQuery, HTML. Strong information technology professional with a Master's Degree focused in Computer Science from Marquette University.

## Work Experience
### Senior Software Engineer @ ServiceNow
Jan 2023 – Present | Chicago, Illinois, United States

### Frontend Developer @ Groupon
Jan 2020 – Jan 2022 | Chicago, IL, United States
- Frontend web developer responsible for building and maintaining common page templates and public components for Groupon's 5M+ web pages using React, Preact, Redux, Typescript, Playwright, WebPack, and Jenkins CI
- Worked with core team to add PlayWright support to Groupon's CI platform, allowing all web teams to run PlayWright integration tests from CI and refactor internal team integration testing case
- Collaborate with product and  design team in CX90 project to design and implement new brand Header and Footer to Groupon.com
- Redesigned and created a new Hamburger menu on touch, new design organizes the links into coherent and logical groupings, and improved interactions
- Added QRCode pop-up for Groupon header which increasing the rate(12%) of mobile app download
- Keep improving groupon header and footer Accessibility
e.g increase lighthouse accessibility score from 76 to 90
- Work cross team (with legal team) to refactor Permit/Cookie List workflow of content update.Simplify the process of legal content update
- Rotated to checkout  team to help the team migrate Preact8 to Preact10(major version bump)  with 148 file change and no major issue which make it available to use our internal Design System
- Build components for internal Design System built in React as a monorepo: Felix, the “DevOps” between designers and developers
e.g. Carousel/Checkout/Radio/Popover/Modal Component
- Created System Design document on the Categories pane for the new version of Layout-Service
- Mentored two new team member in technical tasks and career growth
- Contributed to the revamped version of Layout-Service built on NextJS, React, and Typescript
- Improving web performance based on SSR/CSR/Lazy load/Webpack code splitting

### Frontend Developer Team Leader @ SMS Assist, L.L.C.
Jan 2018 – Jan 2020 | Greater Chicago Area
-Mentor a small team of front end team of developers
-Upgrade the front-end of ONE system(client portal) leveraging React and MobX as state management tool 
-Design and implement the basic reusable component library, which improves the efficiency and avoid code redundancy
-Develop the technology plan and oversee all engineering efforts for my team
-Fix system live bugs and maintenance system stability

### Frontend Developer @ SMS Assist, L.L.C.
Jan 2015 – Jan 2017 | Greater Chicago Area
-Developed whole new three web applications for our internal operators, clients and affiliates
Communicated effectively with product team members to make a common goal to improve our product
-Worked with echart.js to create different advanced report page base on clients’ specific request
-Developed SIM (snow information system which using to track work order info at snow season) independently for our internal operators
-Collaborate with design team to implement new features into ONE system leveraging TypeScript 
-Maintenance three applications with a team of backend engineers and QA
-Work closely with other developers to implement front end modules that delight our users

### Mobile Developer @ SMS Assist, L.L.C.
Jan 2015 – Jan 2015 | Greater Chicago Area
-Involved in planning and developing detailed at alpha version of SMS ONE app
-Implemented the UI screens with custom UITableview, UIAlertView and UIScrollView using Coco Framework

### RA @ Marquette University
Jan 2014 – Jan 2015 | Greater Milwaukee Area
Developed four native iOS applications with efficient algorithm
Writing Unit tests in Objective-C and reporting bugs in the code


## Education
### Master's Degree in Computer Science
Marquette University
Jan 2013 – Jan 2015

### Bachelor's Degree in Bioengineering
Hunan Agricultural University
Jan 2007 – Jan 2011


## Contact & Social
- LinkedIn: https://linkedin.com/in/yizhi-zhou-22a794a4

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Source: https://flows.cv/yizhi
JSON Resume: https://flows.cv/yizhi/resume.json
Last updated: 2026-03-22