Available to hire
Hi, I’m Marce Romero. I’m a front-end developer and UI engineer with a strong background in JavaScript, CSS, HTML, and jQuery, specializing in UI redesigns, troubleshooting, and SEO-driven web development.
I’m passionate about improving web performance, user experience, and technical SEO. I’m skilled in responsive design, automation (Zapier, Airtable), and GA4 implementation.
Skills
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Experience Level
Language
Spanish; Castilian
Fluent
English
Advanced
Work Experience
Web Developer | Frontend Developer at Empowerkit
November 1, 2022 - PresentLed UI redesign and UI development for an in-house website builder. Identified and resolved bugs, UI issues, and performance bottlenecks, ensuring smooth cross-browser compatibility for a legacy in-house website builder. Developed and implemented new features using JavaScript, CSS, and jQuery. Managed SEO-focused content creation and GA4 tracking implementation for optimized performance. Designed and maintained code documentation and version control systems. Automated workflows using Zapier and Airtable to work around the technical constraints of a legacy system.
Freelance Web Developer at Self-Employed
January 1, 2018 - PresentDesigned, developed, and maintained custom websites tailored to client needs. Implemented e-commerce solutions using WooCommerce and WordPress. Developed SEO-friendly web pages, ensuring high rankings in search results. Managed projects independently, delivering high-quality, responsive web applications.
UX/UI Designer (Internship) at ZAKKI – SaveMe
December 31, 2021 - July 22, 2025Designed user flows, wireframes, and high-fidelity mockups in Figma. Conducted UX research and usability testing to enhance UI functionality.
Web Designer & Media Manager at Peralta Marketing
December 31, 2020 - July 22, 2025Developed and maintained websites and landing pages for recruitment campaigns. Created digital marketing materials and managed advertising content.
Frontend Developer at EmpowerKit (Envato)
November 1, 2022 - PresentLed UI redesign and frontend development for an in-house website builder. Identified and resolved bugs and UI issues, improved performance, and ensured cross-browser compatibility for a legacy system. Developed features using JavaScript, CSS, and jQuery. Managed SEO-focused content and GA4 tracking for optimized performance. Documented code and version control. Automated workflows using Zapier and Airtable to work around technical constraints of the legacy platform.
Web Developer at Self-Employed
January 1, 2018 - PresentDesigned, developed, and maintained custom websites tailored to client needs. Implemented e-commerce solutions using WooCommerce and WordPress. Built SEO-friendly pages to achieve strong search rankings. Managed projects independently, delivering high-quality, responsive web applications.
UX/UI Designer (Intern) at ZAKKI – SaveMe
January 1, 2021 - October 17, 2025Designed user flows, wireframes, and high-fidelity mockups in Figma. Conducted UX research and usability testing to enhance UI functionality.
Web Designer & Media Manager at Peralta Marketing
January 1, 2020 - October 17, 2025Developed and maintained websites and landing pages for recruitment campaigns. Created digital marketing materials and managed advertising content.
Frontend Developer at Empowerkit
November 1, 2022 - PresentLed UI redesign and UI development for an in-house website builder. Identified and resolved bugs, UI issues, and performance bottlenecks, ensuring smooth cross-browser compatibility for a legacy in-house website builder. Developed and implemented new features using JavaScript, CSS, and jQuery. Managed SEO-focused content creation and GA4 tracking implementation for optimized performance. Designed and maintained code documentation and version control systems. Automated workflows using Zapier and Airtable to work around technical constraints of a legacy system.
Freelance Web Developer at Self-Employed
January 1, 2018 - PresentDesigned, developed, and maintained custom websites tailored to client needs. Implemented e-commerce solutions using WooCommerce and WordPress. Developed SEO-friendly web pages, ensuring high rankings in search results. Managed projects independently, delivering high-quality, responsive web applications.
UI/UX Designer (Internship) at ZAKKI – Save Me
January 1, 2021 - October 17, 2025Designed user flows, wireframes, and high-fidelity mockups in Figma. Conducted UX research and usability testing to enhance UI functionality.
Web Designer & Media Manager at Peralta Marketing
January 1, 2020 - October 17, 2025Developed and maintained websites and landing pages for recruitment campaigns. Created digital marketing materials and managed advertising content.
Education
B.S. in Information Systems at Universidad de Sonora
January 1, 2011 - January 1, 2016B.A. in Graphic Design at Universidad de Sonora
January 1, 2014 - January 1, 2019Qualifications
Google Analytics 4 Certification
January 11, 2030 - July 22, 2025Frontend Web Development (Udemy, 2023)
January 1, 2023 - December 31, 2023JavaScript & React.js Advanced Training (Coursera, 2023)
January 1, 2023 - December 31, 2023Google Analytics 4 Certification
January 11, 2030 - October 17, 2025Frontend Web Development (Udemy, 2023)
January 1, 2023 - January 1, 2023JavaScript & React.js Advanced Training (CourseRa, 2023)
January 1, 2023 - January 1, 2023Google Analytics 4 Certification
January 11, 2030 - October 17, 2025Frontend Web Development (Udemy)
January 11, 2030 - January 1, 2023JavaScript & React.js Advanced Training (Coursera)
January 11, 2030 - January 1, 2023Industry Experience
Software & Internet, Media & Entertainment, Professional Services, Retail, Other, Education
Skills
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Experience Level
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