Luis Rosero

Summary

Software engineer with 10+ years delivering web applications at Google, Stanford, and global brands. Skilled in Angular, React, TypeScript, and generative AI integration, with a track record of building intuitive, performant, and scalable interfaces that reach a global audience.

Core Competencies

• User-centered design
• End-to-end delivery
• Agile software development
• Mentorship
• Cross-functional collaboration
• Continuous learning & growth mindset
• Innovation & experimentation

Technical Proficiencies

Work History

1. UX Engineer

   Google — Mountain View, CA & Ann Arbor, MI

   03/2017 – 10/2025

   Bridged design and engineering, delivering world‑class user experiences across Google Cloud’s web ecosystem. Built production code, prototypes, and reusable design systems. Ensured accessibility, privacy, and branding standards.

   • Delivered core front‑end features and API integration for the Google Cloud Solution Generator AI agent, cutting creation time of custom solutions from weeks to instant.
   • Contributed major features to the revamped Cloud Pricing Calculator, collaborating with back‑end teams on API reliability and ensuring seamless migration for millions of users.
   • Built a bespoke CMS within Google’s legal/privacy requirements, removing publishing bottlenecks and empowering marketers to update hundreds of pages across cloud.google.com.
   • Developed interactive product demos for Cloud ML tools (speech‑to‑text, translation)—among the most visited pages on cloud.google.com—boosting trial signups and conversions.
   • Mentored engineers and organized internal hackathons to foster innovation, strengthen team culture, and increase productivity.
   Solution Generator Speech‑to‑Text Demo Cloud Pricing Calculator

2. Senior Front‑End Engineer

   Stanford University — Palo Alto, CA

   12/2013 – 03/2017

   Led the front‑end engineering team for Stanford’s alumni web presence, partnering with back‑end, product, and business teams to drive multimillion‑dollar fundraising.

   • Relaunched Stanford’s online donation platform as a modern, responsive web application; increased rendering speed by 20% and enabled mobile donations.
   • Migrated alumni‑facing applications to a React‑based front‑end, improving maintainability, performance, accessibility, and UX.

3. Web Developer

   Freelance — London, United Kingdom

   01/2013 – 11/2013

   Built and launched international sites, including a multi‑language relaunch for Jeem TV (Al Jazeera Children’s Channel) and an e‑commerce shop for fashion brand Hi‑Panda.

4. Digital Brand Lead

   The Plant — London, United Kingdom

   08/2009 – 01/2013

   Delivered global digital presences for Jamie Oliver restaurants, UK food festivals, and the UK’s National Maritime Museum’s digital signage.

Education

• Master of Arts (MA), Telecommunications, Information Studies & Media
  Michigan State University — East Lansing, MI
• Bachelor of Science (BSc), Computer Science
  University of Costa Rica — San José, Costa Rica

Languages

Native written and verbal fluency in English and Spanish.