# He Gao

> Senior Software Development Engineer In Test at TikTok

Location: United States, United States
Profile: https://flows.cv/he

- 3+ years of professional experience in software development and software testing.
- Write Python and Java program to validate the ETL process and a large number of data pipelines
- Develop automation testing frameworks using Python language 
- Define ETL validation process and validate business rules and policies to data and transformations including all data pipelines on Hadoop Clusters, monitoring data activities
- Involved in extensive testing of Functionality testing, Performance testing, Stress testing, Backend testing, Regression testing.

Technical Skills
Languages: Java/Python
Libraries/Frameworks: Hadoop, Spark, Kafka, Spring MVC, Hibernate
Web: JSP, Servlet, PHP, HTML, XML, CSS, JSON, AJAX, REST API, Tomcat, Apache
Databases: SQL Server, MySQL, HBase, MangoDB, Cassandra, Solr, redis, 
Tools: Eclipse, Git, Jenkins,  Jmeter, Junit, TestNG, Maven, Selenium, Appium
Platforms: Linux,

## Work Experience
### Senior Software Development Engineer In Test @ TikTok
Jan 2021 – Jan 2023 | San Jose, California, United States

### Machine Learning Engineer @ CloudCar™
Jan 2019 – Jan 2019 | santa clara ca 95054

### Software QA Engineer @ CloudCar™
Jan 2017 – Jan 2019 | Palo Alto, CA

### QA Automation Engineer @ Innovative Management 360 (IM360)
Jan 2016 – Jan 2017 | Santa Clara, CA

### QA Engineer @ Fuhu Inc.
Jan 2014 – Jan 2015 | Milpitas CA 95035


## Education
### Master's Degree in Computer science
Maharishi International University

### Bachelor's Degree in Computer Science
Changchun Normal University

### Marharishi University of management


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

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Source: https://flows.cv/he
JSON Resume: https://flows.cv/he/resume.json
Last updated: 2026-03-29