Juan Alonso
Software Engineer at Product Matters
United Kingdom
Summary
👤
Senior🎓
Top SchoolJuan Alonso is a versatile software engineer with 11 years of experience building production systems across trust & safety, ML/generative AI, anomaly detection, finance, and online gaming communities. He has led and shipped large-scale monitoring and alerting platforms at Google, built end-to-end trading and journaling products with Golang/Python/TS+React, and founded high-traffic community platforms that combined recommender systems, A/B experimentation and fraud defenses. Comfortable wearing many hats, he blends hands-on engineering with coaching, devops/mlops, product thinking and UX research to reduce technical debt and increase team velocity. He excels at ambiguous, open-ended problems—navigating legacy code, engine changes, and full project lifecycles from prototype to turndown. Based in Spain, he values clear thinking, mastery and speed, and brings an unusual mix of operator-grade reliability work and entrepreneurial product instincts.
11 years of coding experience
19 years of employment as a software developer
Bs + Ms Computer Science, Bs + Ms Computer Science at Universidad Pontificia ComillasBs + Ms Computer Science, Bs + Ms Computer Science at University of Illinois Urbana-ChampaignUndergraduate Computer Science, Undergraduate Computer Science at Tohoku University
English, Spanish, French, Japanese, German
Stackoverflow
2,205reputation
169kreached
4answers
6questions
Github Skills (105)
cms10
programming-language10
hugo10
interpreter10
golang10
content-management-system10
static-site-generator10
blog-engine10
vscode-extension10
go10
vscode10
fastest10
obsidian10
keybindings10
middleware9
Programming languages (8)
Github contributions (5)
slnc/dotfiles
Aug 2014 - Dec 2022
Contributions:73 commits, 231 pushes, 4 branches in 8 years 5 months
slnc/slnc
Oct 2020 - Apr 2024
Contributions:7 pushes, 1 branch in 3 years 6 months
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