# Harold Asai

> Software Engineer at Graphiant

Location: Clayton, California, United States
Profile: https://flows.cv/haroldasai

I have been in tech for more than 7 years. I started as a network engineer in Tokyo Japan and my passion for technology and engineering brought me here few years ago, to the heart Silicon Valley.

Although I have expertise in network/system engineering, my interest is not limited to this area.  I have been scripting and coding applications since college and always eager to acquire new knowledge and skills. 

Technical Specialties:

Web Development: HTML, CSS, JavaScript, JQuery, Angular.js, Node.js, Ruby on Rails and WordPress
Software Development: Java, Python, MySQL, SQLight, PostgreSQL
Network Engineering: Router & Switch, Firewall, Wireless LAN, Data Center and Load Balancer
System Engineering: Linux Server, ESXi and OpenStack
Excellent team player
Excellent tennis player

## Work Experience
### Software Engineer @ Graphiant
Jan 2022 – Present | San Jose, California, United States
UI development - Private NaaS

### Application Development Support @ Microsoft
Jan 2021 – Jan 2022 | United States
Azure Media & Communication Services
User facing application development support (in Javascript, C#, Python, Java, iOS and Android)

### Network Engineer @ Cisco
Jan 2017 – Jan 2020 | San Jose California
TAC Enterprise Routing & Switching

### Freelance Web Developer @ Freelance, self-employed
Jan 2017 – Jan 2017 | San Francisco Bay Area
Web development freelancing.

### Network Engineer/Web Developer @ Hitachi Data Systems
Jan 2015 – Jan 2017 | Santa Clara California
-Researched on the latest Software Defined Networking & Network Functions Virtualization technologies and contributed to next-gen data center solution development. 
-Deployed and maintained OpenStack cloud

-Hitachi GitHub repository website development
http://hitachi.github.io/

### Network Engineer/Architect @ Hitachi Information & Telecommunication Engineering ltd
Jan 2012 – Jan 2015 | Yokohama, Kanagawa, Japan
Designed, deployed and maintained/troubleshooted large scale network infrastructure of various enterprises and governmental organizations.
Major Achievements:

-LAN & WAN designing and deployment for a prefectural police headquarters & branch offices.
-Wireless LAN designing and deployment for a national university.
-Network security designing and deployment for a national university.
-Data Center LAN & WAN designing and deployment for Tokyo city hall.


## Education
### Bachelor’s Degree in Computer Science
Temple University

### Bachelor’s Degree in Economics
Temple University Japan

### Web Developer Track
Bloc


## Contact & Social
- LinkedIn: https://linkedin.com/in/harold-asai-0aa630123

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