Yoel Kiflezghi

Software Engineer located in Seattle, Washington.

Oct 2021-Jan 2024 Redmond, WA

Diagnosed and resolved a JavaScript memory leak in iOS and Android web views, enhancing Power Apps performance on memory-constrained devices.
Developed a custom logging module for Java and Objective-C to support React Native mobile applications.
Played a key role in migrating the Power Apps JavaScript engine on iOS from JavaScriptCore to Hermes, improving performance.
Modernized Power Apps UI Automation Testing using Appium on BrowserStack Real Devices and onboarded engineers to the new system.
Engaged with VIP customers to address technical concerns, providing timely updates on bugs, incidents, and other issues.

May-Aug 2021 Remote

Created a proof-of-concept web app demonstrating the potential business impacts of modernizing the tech stack for Microsoft’s marketing sites.
Presented and advocated for the new tech stack, leading to executive approval for production deployment.

May-Aug 2020 Remote

Designed and implemented a global theming system for the Power Apps mobile app, enabling seamless switching between Light, Dark, and System modes.
Collaborated with the UI Design Team to ensure themes met design and accessibility standards.

May-Aug 2019 Sunnyvale, CA

Developed a feature for the Google Voice Android app to manage contacts directly within the app when sent to users’ Google Voice numbers.
Utilized Google’s internal Android concurrency framework to maintain UI responsiveness while processing contact data.

External link to downloadable PDF resumé.