A

Andrew Rivera

About

Detail

California, United States

Timeline

work
Job
school
Education

Résumé

Jobs verified_user 0% verified
  • PuzzleHR
    Senior WordPress Developer
    PuzzleHR
    Jul 2022 - Current (4 years)
    Architected and developed 20+ custom WordPress websites using Elementor page builder for enterprise HR clients, delivering responsive designs across all devices and browsers with 98% mobile compatibility scores. Customized 15+ pre-built WordPress themes and integrated advanced plugin functionality including WooCommerce, reducing client implementation time by 30% while maintaining code quality and performance standards. Optimized website performance across client portfolio through caching strategies, image optimization, and code minification, achieving average page load speed improvements of 45% and Core Web Vitals compliance for 12 sites. Implemented comprehensive SEO best practices including schema markup, meta optimization, and content st
  • GitLab
    WordPress Developer
    GitLab
    Jul 2021 - Jul 2022 (1 year 1 month)
    Developed and maintained 8 WordPress websites for GitLab's marketing and documentation platforms, utilizing Elementor for rapid page design and achieving 95% code coverage in testing. Customized WordPress themes and built 5 custom plugins to extend platform functionality, integrating with GitLab API and improving content management workflows for 200+ internal users. Optimized website performance and page load speeds using caching layers, CDN integration, and lazy loading techniques, reducing average response time from 3.2s to 1.1s and improving SEO rankings by 25%. Implemented responsive design principles across all web properties, ensuring mobile-first approach and cross-browser compatibility tested on 15+ devices and browsers. Collaborate
  • K
    Full Stack Developer
    Kalibrr Learn
    Jun 2019 - Jul 2021 (2 years 2 months)
    Built and deployed 12 WordPress websites for e-learning platform clients using Elementor page builder, incorporating interactive course modules and achieving 90% mobile usability scores. Customized WordPress themes and integrated 25+ educational plugins including LMS functionality, reducing client onboarding time by 40% while maintaining secure user data handling. Optimized website performance and implemented SEO best practices for course discovery pages, improving organic traffic by 55% and average session duration by 3 minutes across 15 client sites. Developed responsive designs for mobile learners, ensuring seamless experience on smartphones and tablets with touch-optimized interfaces serving 50,000+ concurrent users. Used Git for versio
  • S
    Junior Web Developer
    ShopSM
    May 2018 - Jun 2019 (1 year 2 months)
    Developed 8 e-commerce WordPress websites using Elementor and WooCommerce, generating $2.5M in total GMV across client stores within first year. Customized WordPress themes and plugins for online retailers, implementing product catalogs, payment gateways, and inventory management systems serving 100,000+ monthly visitors. Improved website performance and page load speeds through image optimization and caching, reducing bounce rates by 20% and increasing conversion rates by 12% for 6 client stores. Implemented responsive design across all projects, ensuring mobile commerce functionality and achieving 85%+ mobile conversion rates on average. Collaborated with designers and clients to translate mockups into functional WordPress websites, deliv
Education verified_user 0% verified
  • University of the Philippines Diliman
    Master's degree in Computer Science
    University of the Philippines Diliman
    Jan 2016 - Jan 2018 (2 years 1 month)
  • University of the Philippines Diliman
    Bachelor's degree in Computer Science
    University of the Philippines Diliman
    Jan 2012 - Jan 2016 (4 years 1 month)