Sergii Rudenko Email & Phone Number

San Francisco, Ca, Us

- Built a host passport card animation as the main headliner feature for the summer 2023 release- Developed multiple features for the search input flow and contributed to the improvement and optimization of filters- Migrated from JavaScript to TypeScript using automation with codemodes- Ran successful A/B tests on both the host side and the search side- Improved the web performance of several landing pages- Led redesign and optimization efforts for the hosting onboarding funnel

San Francisco, California, Us

- Designed and maintained cross-browser User Interface (UI) components for browser extensions, ensuring compatibility across Chrome, Firefox, Safari, and Edge- Developed, tested, and iterated on new features for A/B test experiments within these extensions- Resolved cross-browser compatibility issues to provide a smooth, consistent user experience- Led the porting of a web-based text editor application to a new technology stack- Collaborated with the design team to prototype a refreshed UI for the web-based text editor application- Built robust monitoring tools for frontend applications, improving performance, preventing outages, and ensuring a high-quality user experience- Undertook performance analysis and optimization for both the text editor and browser extensions

Westlake Village, California, Us

- Developed a Single-page application capable of managing over 1 million data records.- Enhanced performance through careful analysis and optimization of a custom HTML table component.- Authored scripts for a browser extension that auto-completes website fields.Technologies: HTML, CSS, SCSS, JavaScript, AngularJS, Jasmine, Karma, MySQL.

Kharkiv, 61, Ua

- Developed a responsive landing page using Magnolia CMS.- Played a key role in crafting new features and maintaining a taxi application across frontend, backend, and mobile platforms.- Implemented custom widgets to enhance user experience for a booking web application.Technologies: HTML, CSS, JavaScript, Java, Freemarker, jQuery, Spring MVC, MySQL.