# Tim Hyon

> Software Engineer

Location: Berkeley, California, United States
Profile: https://flows.cv/timhyon

## Work Experience
### Engineer @ Vesta
Jan 2022 – Present

### Senior Software Engineer @ Blueshift
Jan 2020 – Jan 2021 | San Francisco Bay Area
-Implemented critical new product offerings and redesigns of existing offerings including email design studio, in app messaging studio, AI recommendations studio, and many more
-Spearheaded project and implemented key architectural pieces to migrate large legacy angularjs codebase to Vue3
-Led efforts to improve team best practices and processes as team scaled from two engineers to ten engineers

### Software Engineer @ Blueshift
Jan 2019 – Jan 2020 | San Francisco Bay Area

### Software Engineer @ Illumio
Jan 2016 – Jan 2018 | San Francisco Bay Area
-Implemented role based access control (RBAC) and users / group management for entire frontend codebase.
-Refactored critical React components / pages and helped integrate Redux state management into product as part of a multi-year UI redesign effort.
-Served as primary engineer maintaining Illumio’s command line interface (CLI) tool (ruby).
-Implemented a UI prototype for managing Illumio security policy on network switches.

### Software Engineer Intern @ illumio
Jan 2015 – Jan 2015 | Sunnyvale, CA
- Implemented a React D3 visualization to represent complex security rulescope data
- Internationalized customer facing product front end using react-intl
- Built tools to automate compatibility of the product’s API with the product command line interface

### Software Engineer Intern @ United States Department of Defense
Jan 2014 – Jan 2014 | MD
- Designed and implemented a parallel coordinates graph D3 visualization to represent complicated network data
- Identified and delivered numerous key improvements and features to an existing visualization suite to greatly increase usability and capability for analysts

### Signal Processing Research Intern @ Intelligent Signal Processing Laboratory, Korea University
Jan 2013 – Jan 2014 | Seoul, Korea
- Utilized non-negative matrix factorization to separate noisy actigraph signals into source signals for use in sleep/awake state detection
- Implemented changes to sleep/awake detection algorithm with large improvements in detection rate

### Software Engineer Intern @ United States Department of Defense
Jan 2013 – Jan 2013 | MD
- Assisted in the design and development of a next generation call back
- Planned and created a VT220 telnet emulator to accurately render telnet data
- Designed and implemented an automated command scheduler to optimize the use of repeated commands


## Education
### Bachelor of Science - BS in EECS
University of California, Berkeley


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

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