HR Record

Kevin Zhang

May 2020 - Present: Mobile Developer
- Leads iOS development for Marketllm consumer mobile app
- Built Android version achieving 4.6 star rating on Play Store
- Implemented push notification system increasing user engagement by 42%
- Manages mobile release cycles and app store submissions
February 2018 - April 2020: iOS Developer at AppWorks Studio
- Developed consumer mobile applications for various clients
- Specialized in Swift and iOS frameworks
July 2015 - January 2018: Junior Mobile Developer at StartupTech
- Built mobile features for social networking app
- Learned iOS and Android development fundamentals

2023: Rating: 4.6/5 Excellent performance. Successfully launched Android app on time and under budget. Strong technical leadership.
2022: Rating: 4.4/5 Exceeded expectations with major iOS app redesign. Improved app performance and user retention significantly.
2021: Rating: 4.2/5 Strong performance. Delivered all planned features and maintained high app quality standards.
2020: Rating: 4.0/5 Good first year at Insurellm. Quick to learn insurance domain and contribute meaningfully to mobile strategy.

Education: BS in Computer Science from UC Berkeley
Skills: Expert in Swift, Kotlin, React Native, mobile UI/UX patterns, App Store optimization
Recognition: Mobile Innovation Award 2023 for Android app launch
Open Source: Active contributor to mobile development open-source projects
Speaking: Presented at Mobile DevCon 2023 on cross-platform development strategies
Feedback: Highly skilled mobile developer with excellent product sense. Takes ownership of mobile platform and drives continuous improvement. Strong mentor to other developers.