# Yonas Yohannis

> Staff Software Engineer

Location: Hayward, California, United States
Profile: https://flows.cv/yonas

Experienced Software Engineer with a demonstrated history of working in various industry. Skilled in C#, Java, Asp.net, Asp.net Core, Asp.net MVC, Web API Rest Service, Relational database, Javascript , Angular 2+, KnockoutJs, Microservice architecture, Azure DevOps and other cloud computing technologies. Strong engineering background with a Masters degree focused in Computer science from California State University-East Bay.

## Work Experience
### Staff Software Engineer @ Otsuka Pharmaceutical Companies (U.S.)
Jan 2021 – Present

### Software Engineer IV @ Omnicell
Jan 2020 – Jan 2021

### Sr. Software Engineer @ Vagaro Inc
Jan 2020 – Jan 2020

### Senior Software Engineer @ Proteus Digital Health, Inc
Jan 2018 – Jan 2020

### Senior Software Engineer @ Change Healthcare
Jan 2017 – Jan 2018 | Emeryville, CA

### Senior Software Engineer @ MedeAnalytics
Jan 2016 – Jan 2017 | Emeryville, CA

### Software Developer @ MedeAnalytics
Jan 2015 – Jan 2016 | Emeryville

### Senior Software Engineer @ Proteus Digital Health, Inc
Jan 2014 – Jan 2015

### Automation Software Engineer @ Proteus Digital Health, Inc
Jan 2012 – Jan 2014 | Hayward Ca


## Education
### Masters in Computer science
California State University - East Bay

### Bachelor of sciences in Computer science
Addis Ababa University


## Contact & Social
- LinkedIn: https://linkedin.com/in/yonas-yohannis-1a231238
- Portfolio: http://www.proteusdh.com

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Source: https://flows.cv/yonas
JSON Resume: https://flows.cv/yonas/resume.json
Last updated: 2026-04-12