Cristina Estupiñán
Retail Sales Associate
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolCristina Estupiñán is a software engineer with a decade of experience building user-centered front-end products and tooling, now based in New York. She has led frontend feature development and UX quality efforts at startups and enterprises—shipping collaborative real-time canvas features with React, TypeScript, Yjs, and PixiJS and driving measurable business impact such as lift in revenue and adoption metrics. Cristina pairs product sensitivity with technical rigor: she launched accessibility initiatives to WCAG AA/A standards, ran company-wide TypeScript migrations, and translated biomechanical foot-scan data into clear, personalized retail recommendations. Comfortable across fast-paced startups and large orgs, she mentors junior engineers and conducts technical interviews to raise hiring bar and team capability. Notably, her PixiJS-based secure view-only presentation mode reached 86% of a ~9k user base within weeks, reflecting an ability to deliver widely adopted, polished UX. She’s currently transitioning roles while applying both deep frontend craft and hands-on customer-facing problem solving to new opportunities.
10 years of coding experience
6 years of employment as a software developer
Software Engineer Full-Time Program, Software Engineer Full-Time Program at Hackbright AcademyBachelor’s Degree, Computer Science, Bachelor’s Degree, Computer Science at Boston University
English, Spanish
Github Skills (9)
overlapping9
marker7
google-maps5
iteration4
google4
mechanics3
spring3
test-project3
python2
Programming languages (3)
Github contributions (5)
ciestupinan/geocrime
Dec 2018 - May 2019
Dynamically display SF police reports using Google Maps and Overlapping Marker Spiderfier Library.
Contributions:12 commits, 75 pushes, 6 branches in 5 months
police-reportsreportsmarkergooglepolice
ciestupinan/music-visualizer
Jun 2016 - Sep 2018
Contributions:15 pushes, 1 branch in 2 years 3 months
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