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I'm Kai Yang, a front-end web developer with over a decade of experience building clean, conversion-focused digital product platforms. I specialize in HTML, CSS, and JavaScript, and I have hands-on experience implementing hosted e-commerce solutions on Payhip, Shopify, and Kajabi. I turn design mockups into responsive, pixel-perfect interfaces, collaborating with design teams to maintain brand consistency while delivering fast, accessible experiences across desktop, tablet, and mobile. I'm proficient with modern front-end workflows, performance optimization, and Agile processes to deliver high-quality results.…I'm Kai Yang, a front-end web developer with over a decade of experience building clean, conversion-focused digital product platforms. I specialize in HTML, CSS, and JavaScript, and I have hands-on experience implementing hosted e-commerce solutions on Payhip, Shopify, and Kajabi. I turn design mockups into responsive, pixel-perfect interfaces, collaborating with design teams to maintain brand consistency while delivering fast, accessible experiences across desktop, tablet, and mobile. I'm proficient with modern front-end workflows, performance optimization, and Agile processes to deliver high-quality results.

Kai Yang

Front-End Developer, Web Developer, Developer, +2

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I'm Kai Yang, a front-end web developer with over a decade of experience building clean, conversion-focused digital product platforms. I specialize in HTML, CSS, and JavaScript, and I have hands-on experience implementing hosted e-commerce solutions on Payhip, Shopify, and Kajabi. I turn design mockups into responsive, pixel-perfect interfaces, collaborating with design teams to maintain brand consistency while delivering fast, accessible experiences across desktop, tablet, and mobile. I'm proficient with modern front-end workflows, performance optimization, and Agile processes to deliver high-quality results.…I'm Kai Yang, a front-end web developer with over a decade of experience building clean, conversion-focused digital product platforms. I specialize in HTML, CSS, and JavaScript, and I have hands-on experience implementing hosted e-commerce solutions on Payhip, Shopify, and Kajabi. I turn design mockups into responsive, pixel-perfect interfaces, collaborating with design teams to maintain brand consistency while delivering fast, accessible experiences across desktop, tablet, and mobile. I'm proficient with modern front-end workflows, performance optimization, and Agile processes to deliver high-quality results.

Available to hire

I’m Kai Yang, a front-end web developer with over a decade of experience building clean, conversion-focused digital product platforms. I specialize in HTML, CSS, and JavaScript, and I have hands-on experience implementing hosted e-commerce solutions on Payhip, Shopify, and Kajabi.

I turn design mockups into responsive, pixel-perfect interfaces, collaborating with design teams to maintain brand consistency while delivering fast, accessible experiences across desktop, tablet, and mobile. I’m proficient with modern front-end workflows, performance optimization, and Agile processes to deliver high-quality results.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Front-End Web Developer at Walmart Global Tech

June 1, 2024 - Present

Developed and implemented premium front-end pages for Walmart's internal digital tools using HTML, CSS, and JavaScript, ensuring responsive and high-performance user interfaces. Translated mockups into fully functional, visually consistent web pages and integrated hosted e-commerce elements following platform standards. Collaborated with design teams to preserve brand consistency; applied CSS Grid and Flexbox for desktop/tablet/mobile layouts; implemented light JavaScript for dynamic page behaviors; optimized images, CSS, and asynchronous loading to improve performance.

Front-End Developer at Deloitte

December 1, 2019 - May 1, 2024

Built and maintained responsive front-end interfaces for Deloitte's client-facing digital platforms using HTML, CSS, and JavaScript, ensuring high usability. Implemented hosted platform integrations for e-commerce projects including Shopify and Kajabi, adapting layouts to client brand guidelines. Collaborated with UX/UI designers to convert high-fidelity mockups into functional web pages with pixel-perfect precision. Optimized front-end code for performance (minification, lazy loading) and managed Git workflows across multiple projects. Conducted cross-browser and device testing and documented front-end standards; implemented accessibility guidelines (WCAG 2.1) and analytics tracking.

Front-End Developer at Ando

September 1, 2017 - November 1, 2019

Created and maintained front-end pages for Ando's digital products using HTML, CSS, and JavaScript, ensuring clean and consistent UI design. Implemented hosted e-commerce solutions on Gumroad and Payhip, styling product pages to align with brand aesthetics. Translated design assets into responsive layouts using CSS Grid and Flexbox for cross-device compatibility. Added light JavaScript for interactivity and animations; optimized web pages for faster load times; tested across multiple browsers; managed front-end code with Git and documented coding standards to support maintainability.

Front-End Developer Intern at IBM

October 1, 2015 - August 1, 2017

Assisted in building front-end interfaces for IBM internal web applications using HTML, CSS, and JavaScript, adhering to project requirements. Supported the integration of UI mockups into functional web pages, ensuring responsive layouts. Tested front-end components across browsers to verify consistent behavior and visual accuracy; participated in debugging sessions and implemented lightweight JavaScript to enhance user interactions on prototype platforms. Documented small front-end modules to support future development and learned hosted platform implementation basics.