Jeff Mayfield Email & Phone Number

San Francisco, California, Us

Fullerton, California, Us

• Engineering e-commerce projects for some of the largest merchants on the Shopify Plus platform.

Carlsbad, California, Us

• Managed an agile team of front-end engineers building W3C standards-compliant, responsive, HTML5 web projects reaching over 25+ million monthly users.• Lead front-end strategy and development of over 25 sports brands and event sites, using HTML5, CSS3, JavaScript, and React.• Spearheaded transition to a headless WordPress setup using React on the front-end, powered by GraphQL.• Collaborated on the development of custom WordPress plugins that facilitate rapid iteration, and feature rollout, of 20+ content-rich media sites in company portfolio.• Lead improvement of SEO best practices, through Shema.org structured data, accessibility standards and Lighthouse performance audits, that have resulted in 20%+ year-over-year growth in click-through rates and organic traffic.• Shape strategic front-end vision, and drive key engineering objectives of the development team.• Managed hiring, onboarding, performance reviews and mentoring developers of the engineering team.• Organize and facilitate Agile methodology, including sprint planning, daily stand-up, sprints, reviews and retrospectives.• Perform a wide array of operations including technical documentation, performance optimization, analytics and SEO.TEN is the world’s premier network of enthusiast brands such as Motor Trend, automobile, Hot Rod, Surfer, TransWorld, and Adventure Sports Network. It encompasses more than 50 publications, 60 websites, 50 events, 1,000 branded products, the world’s largest automotive VOD channel, and the world’s largest action / outdoor sports media platform.

Carlsbad, California, Us

• Spearheaded shift toward mobile-first, adaptive web design and advertising as an engineering objective.• Introduced progressive and lazy-loaded content into established development process in order to improve page load and perceived site performance by more than 10 seconds on average, according to Googles PageSpeed Insights API.

• Develop W3C standards-compliant, responsive, HTML5 web projects for various private clients.• Projects ranging from single-page promotional sites to full featured CMS.

• Mentored students with history of dangerous behavior, such as assault, drug abuse, theft, vandalization, and runaways.• Developed Individualized Education Programs that provided a safe, controlled setting and educational approaches that addressed each students’ unique emotional and behavioral needs.

• Front-end development, and deployment support, of corporate intranet site with focus on cross-platform usability.

Fremont, California, Us

• Provided technical support of software, networking and system integration for hundreds of local and remote users.