# Song G.

> Software Development Engineer at A9.com

Location: San Francisco Bay Area, United States
Profile: https://flows.cv/songg

A backend software engineer experienced in scalable web application development, interested in solving problems by applying technical skills, strategic thinking and cross-team influence.

## Work Experience
### Software Development Engineer @ A9.com
Jan 2018 – Present | Palo Alto
Building the ad inventory forecasting services and data pipeline platforms for the Amazon advertising system.

### Software Development Engineer @ Amazon Web Services
Jan 2017 – Jan 2018 | Palo Alto
Building the software platform and optimization solutions for the AWS DeepLens product.

### Software Engineer @ Yahoo! Inc.
Jan 2015 – Jan 2017 | United States
Yahoo Gemini search ads online service backend engineer
•	High-performance low-latency system development with C++ for online Yahoo real-time ad serving
•	Big data analytics with Hadoop for incident troubleshooting, ad quality investigation and click model calibration
•	CICD (Continuous Integration Continuous Deployment) pipeline setup for automated software releasing

### Staff Engineer I @ Brion Technologies
Jan 2014 – Jan 2015
Software development and project lead
•	Algorithm design on the most challenging all-angle defect detection
•	Trans-platform software development 
•	Project lead on some feature development of LMC

### Senior software engineer @ Brion Technologies
Jan 2011 – Jan 2014
Software development in computational lithography full field inspection.
•	Major feature development and code maintenance of LMC (the product for full field inspection)
•	Algorithm design and implementation for better LMC performance

### Postdoctoral Scholar @ University of California, San Francisco
Jan 2010 – Jan 2011
Development of advanced imaging methodologies for breast cancer diagnosis.
•	Developing software on quantitative mammographic density measurement based on automatic image analysis.
•	Using statistical analysis to identify risk factors from mammographic images.
•	Building a breast cancer CAD (computer-aided diagnostic) system with logistic regression, artificial neural networks.


## Education
### Ph.D. in Physics
University of Michigan

### M.S. in EECS
University of Michigan

### M.S. in Physics
Peking University

### B.S. in Physics
Shandong University


## Contact & Social
- LinkedIn: https://linkedin.com/in/song-g-228b8612
- Portfolio: http://www.execportfolios.com/songge/

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Source: https://flows.cv/songg
JSON Resume: https://flows.cv/songg/resume.json
Last updated: 2026-04-10