# Oscar Huang

> Tiktok Software Engineer

Location: Mountain View, California, United States
Profile: https://flows.cv/oscarhuang

With 10 years of experience as a senior software developer, specializing web service development in large scalable distributed systems. Proficient in backend service development based on Java, Golang, C++, and REST API design with SpringBoot, Kafka, ElasticSearch. With a strong background in databases including MySQL, Redis, MongoDB. Solid hands-on experience in AWS cloud computing.

## Work Experience
### Senior Software Engineer @ TikTok
Jan 2019 – Jan 2023
- Led a team to design and develop a high-performance and scalable advertisement auditing system for Pangolin using Golang, ElasticSearch,  which improved revenue of ads which are required to be pre-audited by 10%.
- Designed and developed the full stack Ad aggregator web services which shows multiple ads in a webpage based on Golang, integrated with frontend React application, resulting in $150000 ad revenue increase.
- Implemented a configurable framework to block specific ads for specific traffic based on Golang, which reduces the development workload for engineers and the time needed to implement new business requirements.	
- Created internal tools like ad request/response encryption/decryption tool and ad request fetching tool  through Django and React. 
- Construct unit tests to cover 90% of the major modules to ensure the service reliability and robustness through Goconvey, CppUnit and Junit. 
- Refactored the entrance module of the advertising system based on Golang to enhance the readability and maintainability of the code.
- Implemented specific ad preview through adding configurations on web pages, based on Django, React, Redis and Go.
- Designed and implemented the restaurant ordering system integrated in Tiktok supporting third-party payment, based on Spring Boot, Spring Cloud, Mybatis.

### Software Engineer @ Globalegrow E-commerce
Jan 2013 – Jan 2019
- Designed and implemented the e-commerce backend system for mall site and management system, including user, goods, cart, transaction, payment modules, using Spring, Mybatis, Nginx, Redis.
- Participated in the implementation of front-end web pages of mall  site and management system, using React, Javascript, Webpack.
- Designed a distributed seckill system with high availability for time-limited promotion activities on Globalegrow, based on Spring Boot, Redis, Kafka and Nginx.
- Participated in the development of the internal dashboard management system from scratch to track profits and revenue for store owners, based on Java, SpringBoot, ReactJS.
- Collaborated with the team focusing on ETL, Data Cleaning, and offline Computing features. 
Provided support in multiple local services AWS migration based on Cloudfront, EC2, AutoScaling, ELB and SES.


## Education
### Master's degree in Information Science/Studies
Trine University

### Master of Science - MS in Computer Software Engineering
Zhejiang University


## Contact & Social
- LinkedIn: https://linkedin.com/in/oscar-huang-360406229

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Source: https://flows.cv/oscarhuang
JSON Resume: https://flows.cv/oscarhuang/resume.json
Last updated: 2026-03-23