# Johnny C.

> Senior Software Engineer/React Dev at ServiceTitan

Location: United States, United States
Profile: https://flows.cv/johnnyc

Not currently seeking new opportunities. Please no unsolicited emails.

## Work Experience
### Senior Front-End Software Engineer @ ServiceTitan
Jan 2021 – Present | Glendale, California, United States
Onboarding Experience (2018-current)

### Front-End Software Engineer @ ServiceTitan
Jan 2017 – Jan 2021 | Glendale, CA
- Onboarding Experience (2018-current)
- Success Automation (2018) 
- Mobile Platform (2017)

### Lead Front End Engineer @ Wyobyte LLC
Jan 2017 – Jan 2017 | Los Angeles, CA
Architected React/Redux frontend prototype utilizing websockets for seamless, real-time data mapping to miner status dashboard and client account interface for internal company platform.

### Lead Software Engineer @ React RPM
Jan 2017 – Jan 2017 | Los Angeles, CA
Chrome Toolkit for Measuring React-App Efficiency

https://github.com/react-rpm/react-rpm

- Injected Javascript into user codebase that triggers capture sessions on DOM events to automate performance data capture of bundled React files.
- Visualized React component performance data through use of D3 with React by designing robust front end with object-oriented design pattern to efficiently process, track, and modify large sets of metric data.
- Expanded existing React Perf Tool capabilities by creating light-weight NPM library.
- Enabled high-concurrency data rerouting from user code-base through Chrome API network of secure 
message mediators for seamless data collection and real-time visualization updates.
- Ensured lossless graph render animations and overall app efficiency through life-cycle methods,  flexible conditional render statements, and meticulous component hierarchy design that minimized 
unnecessary re-renders.
- Designed UI through iteration of photoshop mockups and community solicited feedback to ensure ease of use and readability.

### Software Engineer @ Open-Source Projects
Jan 2017 – Jan 2017 | Los Angeles, CA
Spotify Mixtape | Playlist Reorganizer and Customizable Music Discovery Tool w/ Spotify API
Demo: http://bit.ly/2rAxVot
- Enabled metric-based playlist reorganization through linear-regression algorithm to closely conform slope/shape to line graph.
- Delivered user-requested Spotify song/artist assets and audio metrics to React-based client via AJAX requests to OAuth/Spotify API enabled Express server.
- Leveraged SCSS and React-based animation and photoshopped image assets for photo realistic styling.

Color Companion | Color identification and palette generator tool for web design

-Constructed custom ‘eye dropper’ function for mouse-over based identification of pixel hex values on canvas generated clone of target image through creation of a custom toolset that tracks mouse X and Y movement for identifying pixel location.

Giferent | Multimedia Content Creation Platform

- Utilized the web audio API to transfer streaming data as BLOBS for user-recorded audio to pair with .gif images fetched from Giphy API.
- Created dynamic, single-page interface by utilizing conditional renders in React front-end architecture

### Assistant to Talent Manager @ Principato-Young Entertainment
Jan 2013 – Jan 2014 | Beverly Hills, CA
- Implemented automated generation of client travel itineraries, audition e-mail notices, and casting pitch blurbs using VBA macros to maximize time efficiency in high-intensity work environment.

### Script Intern @ Conan
Jan 2011 – Jan 2011 | Burbank, CA
Script intern for CONAN on TBS


## Education
### Bachelor's Degree
Washington and Lee University
Jan 2007 – Jan 2011


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

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Source: https://flows.cv/johnnyc
JSON Resume: https://flows.cv/johnnyc/resume.json
Last updated: 2026-03-22