Esteban聽Castelo
Software Engineer at Meta
Palo Alto, California, United States
Summary
馃懁
Senior馃帗
Top SchoolEsteban Castelo is a seasoned software engineer with 11 years of experience building backend systems and leading engineering teams, currently contributing at Meta after a multi-year tenure as Staff Software Engineer at Guideline. He brings strong expertise in C#, ASP.NET, Java, and SQL, and has progressed through technical and managerial roles from IT intern to engineering manager and lead across startups and scale-ups. Esteban has a track record of owning architecture and delivery, helping teams ship reliable, production-grade services in fast-moving environments. Based in Palo Alto, he pairs hands-on coding with people leadership and a pragmatic focus on operational robustness鈥攕kills honed while scaling systems and teams at Guideline and OwnLocal.
11 years of coding experience
12 years of employment as a software developer
Tecnol贸gico de Monterrey
Stackoverflow
1,003reputation
201kreached
13answers
14questions
mysql
top-5%
database-design
top-5%
Github Skills (40)
mysql9
database-design9
typescript8
sidekiq8
microsoft7
electron7
vscode-extension7
vscode7
draggable7
ruby7
drag7
editor7
oracle6
sortable6
jruby6
Programming languages (4)
Github contributions (5)
elohr/LOINCSearch
Mar 2016 - Mar 2016
Contributions:12 commits, 10 pushes, 1 branch in 9 days
elohr/jquery.dateRangePicker
Nov 2014 - Nov 2014
Contributions:7 commits in 6 days
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