# Qihang Ren

> Senior Software Engineer at TikTok

Location: Santa Clara, California, United States
Profile: https://flows.cv/qihang

An experienced software engineer with 5 years experience in coding.
Proficient in Golang, C/C++, React, Python and Javascript.

## Work Experience
### Senior Software Engineer @ TikTok
Jan 2024 – Present | San Jose, California, United States

### Software Engineer II @ TikTok
Jan 2022 – Jan 2024 | San Jose, California, United States

### Software Engineer @ TikTok
Jan 2021 – Jan 2022 | United States

### Software Engineer @ Runtime Verification
Jan 2021 – Jan 2021

### Software Engineer @ COUNTRY Financial®
Jan 2020 – Jan 2020 | Champaign, IL
• Redesigned and implemented the phonebook administration page in Django, AngularJS & SQL Server
• Developed a rewards mobile app in Ionic & Angular to get customers more engaged in Country’s services
• Designed automation tests to compare SQL Server and Azure Cloud using python, Robot & Selenium

### Full Stack Engineer @ Infervision
Jan 2018 – Jan 2019 | Shanghai
• Developed a website with React, Less , Javascript, Golang and PostgreSQL for medical AI services
• Integrated the frontend and backend into a Docker and tested in real hospital scenarios in Shanghai
• Accomplished a intercontinental program providing online diagnoses of lung lesions for Spanish hospitals

### Back End Developer @ Infervision
Jan 2017 – Jan 2018 | 中国 北京
• Developed a remote control system utilizing tinc and iptables to enable communications between the
company and the servers in different hospitals countrywide
• Reconstructed the image receiving and processing interface on the server of Shanghai Changzheng Hospital
• Engaged in the CFDA project, managed a hundred-people scale online test for countrywide senior doctors,
and completed end-to-end interaction code writing in Python and MySQL database maintenance
• Developed a complete automatic online system parallelly installing ubuntu on multiple computers

### Front End Engineer & Campus Coordinator @ 通用电气
Jan 2017 – Jan 2017 | 中国 上海
• Designed static pages of FirstBuild (China) official website with HTML and CSS


## Education
### Master's degree in Information Management
Univeristy of Illinois Urbana-Champaign
Jan 2019 – Jan 2021

### Bachelor's degree in Electrical and Computer Engineering
Shanghai Jiao Tong University
Jan 2015 – Jan 2019


## Contact & Social
- LinkedIn: https://linkedin.com/in/qihangren

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