Felix Cheng Email & Phone Number

San Francisco Bay Area

Mclean, Va, Us

· Architected and implemented scalable, high-performance front-end solutions using React and TypeScript for data tools.· Collaborated with product managers, designers, and engineers to scope and develop features, regularly iterating on solutions to address performance bottlenecks and usability concerns.· Developed data-intensive interfaces that integrate seamlessly with back-end APIs, enhancing usability and system performance.

Atlanta, Georgia, Us

· Spearheaded the development of modular and reusable UI components, improving scalability and maintainability for a cybersecurity platform.· Led performance optimization efforts, focusing on load times and efficient resource usage.· Implemented a robust testing strategy using Jest and React Testing Library, ensuring code reliability and functionality.

Irvine, California, Us

· Developed and optimized data-intensive, responsive applications that improved cross-browser compatibility and accessibility.· Contributed to the development of reusable components, ensuring consistency and scalability across the platform.· Mentored junior engineers and collaborated on cross-functional teams to enhance user experience and frontend design.

San Francisco, California, Us

· Created intuitive, user-friendly interfaces for a live-broadcast application using React and TypeScript, ensuring cross-platform consistency, responsiveness and performance.· Collaborated with designers and stakeholders to translate high-level designs into production-ready UI components, enhancing the user experience.· Led the debugging and performance tuning efforts across services and multiple layers of the application stack, improving maintainability.

· Designed and developed the front-end for a cloud security platform, focusing on data visualization and responsive design.· Collaborated with cross-functional teams to ensure smooth integration of front-end components with backend systems.· Led the migration of the platform from AngularJS to Angular 2+, improving application performance and maintainability.

Santa Clara, California, Us

Mountain View, Ca, Us

· Built the front-end side of health individual exchange app for states of Idaho, New Mexico and Mississippi with Angular framework in an AGILE environment. · Designed the UI flow to ensure great user experience and computational performance with cross-browser compatibility and accessibility. · Rebuilt the app to mobile version with Ionic framework.· Tech stack: Angular, LESS/ CSS, STS(Java), Ionic

Boulder, Co, Us

Advanced Software Engineering ImmersiveSee projects for experience @ Hack Reactor

Mobile app for geo-locating and purchasing liquidated merchandise from stores · Rebuilt the app from scratch in a team of four from designing product including user experience flow and user interface to making tech stack decision· Developed the front-end side of the application including navigation, Google map integration and customized route to the merchants based on the user’s geo-location Google map API· Developed and implemented unit test and integration test on the application on Chrome , iOS and Android with Ionic · Tech stack: Angular, Cordova, Ionic, CSS, Firebase, Jasmine, Selenium, Protractor.js

Maintained business website which received over 95% of sales at Consumer GeneticsPrevented loss on shipping cost on 30% of sales cases by correcting misaligned selling price of products through sales data analysis (add numbers if possible)Improved on-time delivery rate and service accuracy rate by 20% by analyzing two years sales data and providing recommendation to CEO and CFO

Orrville, Oh, Us

Established forecast templates, tools and database for monthly reporting, reducing the lag-time from two-day to one-day