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Charles Gregory Location
United States
Charles Gregory Work
Staff iOS Engineer @ (May 2026 - Present)
Senior iOS Engineer L6 @ (October 2025 - March 2026)
Staff iOS Engineer @ (April 2024 - March 2025)
iOS Team Lead @ (June 2021 - April 2024)
Mobile team manager @ (March 2019 - June 2021)
Lead iOS @ (September 2017 - June 2021)
Lead iOS Engineer @ (August 2016 - August 2017)
Lead iOS developer @ (July 2015 - July 2016)
iOS Developer @ (May 2014 - July 2015)
Mobile QA Engineer @ (November 2013 - May 2014)
Charles Gregory Education
California Polytechnic State University-San Luis Obispo
Bachelor's degree (Computer Science)
Charles Gregory Skills
C++
Ruby on Rails
SwiftUI
Engineering Management
Swift (Programming Language)
Java
Kotlin
Management
Objective-C
Model-View-Controller (MVC)
Communication
Client Side
Model-view-viewmodel (MVVM)
Mobile Architecture
Application Development
iOS development
iOS
Android
HTML
CSS
JavaScript
Selenium
Robotium
SQL
Mobile Devices
SAN
Project Management
Manufacturing
Microsoft Excel
Quality Assurance
Charles Gregory Summary
Charles Gregory, based in United States, is currently a Staff iOS Engineer at Cassi. Charles Gregory brings experience from previous roles at Square, GameChanger, BetterUp and iRhythm Technologies, Inc.. Charles Gregory holds a Bachelor's degree in Computer Science @ California Polytechnic State University-San Luis Obispo. With a robust skill set that includes C++, Ruby on Rails, SwiftUI, Engineering Management, Swift (Programming Language) and more. Charles Gregory has 2 emails and 1 mobile phone numbers on RocketReach.
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