Demetrio Cruz
Software Engineer at Roonin-mx
San Jose, California, United States
Summary
👤
Senior🎓
Top SchoolDemetrio Cruz is a seasoned software engineer, architect, and entrepreneur based in San Jose with over a decade of professional experience building enterprise solutions across Java, Ruby, mobile (iOS/Android), and enterprise search technologies. As founder and CTO of Roonin he translated business strategy into high-impact products and led technology and innovation initiatives for clients and partners. He has deep hands-on experience implementing and integrating search platforms (Microsoft Fast) for large institutions and media companies, and has built data-mining pipelines and portals for courts, banks, and retailers. Early work includes creating open-source tooling inspired by Rails to accelerate Java web development and a Rails CMS, reflecting a long-standing drive to improve developer productivity. Comfortable bridging research, engineering and product, he combines systems-level thinking (XML, bytecode verification, encryption integrations) with practical delivery in regulated and high-scale environments.
13 years of coding experience
17 years of employment as a software developer
Ingeniero en Sistemas Electronicos, Ingeniero en Sistemas Electronicos at Tecnológico de MonterreyCECYT 9Kinesis Lab
Spanish, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (11)
livescript6
asset-pipeline5
pipeline4
wsdl3
rails3
ruby3
parser3
ipad2
keyboard2
iphone2
ios1
Programming languages (3)
Github contributions (5)
Roonin-mx/livescript-rails
Oct 2012 - Apr 2016
Contributions:6 commits, 1 PR, 1 push in 3 years 6 months
pipelinerailsrubylivescriptasset
hesenrre/Weather
Jun 2023 - Jun 2024
Contributions:2 reviews, 1 PR, 2 pushes in 1 year
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