# Duo Zhao

> Software Engineer @ Salesforce | NEU 2023 | UPitt 2019

Location: Boston, Massachusetts, United States
Profile: https://flows.cv/duo

## Work Experience
### MTS Software Engineer @ Salesforce
Jan 2023 – Present | Bellevue, Washington, United States

### Software Engineer Intern @ Salesforce
Jan 2022 – Jan 2022 | San Francisco, California, United States

### Java Engineer @ MX Player
Jan 2020 – Jan 2021 | Beijing, China
•	Provided extended functionalities through web and App services as a back-end developer for MX Player (DAU: 10 million) and Takatak (DAU: 60 million)
•	Introduced JetCache and Redis Secondary Cache to ensure high availability and stability in 5 million requests per second
•	Imported Hystrix as a tolerance mechanism to reduce delay and improve fault tolerance of distributed system when requests suddenly exceed 10 million per second
•	Merged A/B Test strategy into recommendation system to immediately get feedback from users’ interaction such as like, share or comment, and make an adjustment without redeployment
•	Improved response time of back-end service within 2ms by imported AWS microservices
•	Achieved data aggregation, flexibility and high-volume transaction by combining ElasticSearch, Cassandra, and Redis

### Full Stack Engineer @ LongTengRuiHao
Jan 2020 – Jan 2020
•	Developed webpages to support dynamic contents by Java Server Pages, displayed data by jQuery and Bootstrap, and supported back-end using Spring Framework architecture
•	Led design and implementation for multiply pages, and a total of 20,000 visits per day
•	Established compatibility with third party cyber security services to ensure data security

### Undergraduate Teaching Assistant @ University of Pittsburgh
Jan 2018 – Jan 2019 | Pittsburgh


## Education
### Master's degree in Computer Science
Northeastern University

### Bachelor's degree in Computer Science
University of Pittsburgh


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

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Source: https://flows.cv/duo
JSON Resume: https://flows.cv/duo/resume.json
Last updated: 2026-03-31