# Xin H.

> Software Architect & Lead Software Engineer

Location: San Francisco, California, United States
Profile: https://flows.cv/xinh

Experienced Software Architect & Lead Engineer in big companies and startup, work on commercial real estate technology, blockchain, AI, IOT.  

Expertise in: Nodejs, Solidity, Ethereum, blockchain, bitcoin, React, Java, Swift, iOS,  PHP, Angularjs, AWS, RDS, EC2, Dynamodb, SQS, Ruby on Rails, C/C++, Python, Javascript, Solr, Elastic Search, HTML, CSS, Bash, SQL, Memcached/Membase, HTTP, TCP/IP, Actionscript, MySQL, OpenGL, XML, Cloud computing, REST, GIT, Splunk, Nagios, Windows, Linux, Unix

Specialties
Build high performance applications, develop scalable and reliable cloud based web service, and decentralized blockchain applications

## Work Experience
### Senior Software Engineer @ Zynga
Jan 2012 – Jan 2013
* Work with a team that is committed to improve the social platform's (Zynga.com) site performance, service and reliability. Experienced in the LAMP stack. Tackling critical back-end scalability and reliability issues to serve millions of requests from several million Daily Active Users. 

* Design and implement optimization code for neighborhood filtering and game friends recommendation for ZFriends. Utilize various techniques across different layers to improve the efficiency, including client side cache, web worker, memcached/membase, Solr. 

* Fulfill the weekly On-call duty and prod release responsibility. Exposed to Agile software development / Scrum. 

* Champion of Studio (Zynga.com) Hackathon. Working in a 3-developer team to prototype a feature that is chosen to be shipped online.


## Education
### Master in Computer Science
UNC


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

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