Alejandro Pelcastre
Data Consultant
San Francisco, California, United States
Summary
👤
Senior🎓
Top SchoolAlejandro Pelcastre is a data consultant and software engineer with a decade of hands-on experience blending analytics, ML, and full-stack engineering to solve product and system reliability problems. A UC Berkeley Regents & Chancellor Scholar with a MS in Information and Data Science and a BS in Physics, he has applied rigorous scientific training to production work—reducing latency for millions of users at Amazon and surfacing error-prone sessions via large-scale SQL analysis. He pairs teaching and community engagement (100+ students taught; GSI experience) with applied research—from diamond quantum effects to gender-bias in word embeddings—bringing both technical depth and a social-science lens to data work. Having overcome early-life insecurity as an undocumented immigrant, he channels resilience into mentoring, design, and building equitable sociotechnical systems, and plans to pursue a Ph.D. to combine research and teaching long-term.
10 years of coding experience
1 year of employment as a software developer
Master's degree Information and Data Science, Master's degree Information and Data Science at University of California, Berkeley
Spanish, English
Stackoverflow
519reputation
81kreached
6answers
9questions
Github Skills (45)
pie-chart9
backend9
rest-api8
relay8
swiftui8
mongodb8
parse8
nodejs8
expressjs8
tvos7
graphql6
cocoa-touch6
swift6
xcode6
file-storage6
Programming languages (3)
Github contributions (5)
aaronespasa/Music2Vibration
Aug 2020 - Aug 2020
An app that help deaf people to enjoy music using AI
Contributions:20 commits, 20 pushes in 1 day
musicdeaf
castillejoale/personalWebsite
Mar 2016 - Feb 2018
Contributions:25 pushes, 1 branch in 1 year 11 months
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