Alex Castillo Email & Phone Number
Senior Staff Engineer, Reinforcement Learning Environments @ Handshake
5 free lookup(s). No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Alex Castillo Location
- Denver, CO, US
Alex Castillo Work
- Senior Staff Engineer, Reinforcement Learning Environments @ (August 2026 - Present)
- Senior Principal Engineer @ (March 2024 - August 2026)
- CTO and Co-founder @ (March 2018 - March 2024)
- Senior Software Engineer @ (August 2016 - March 2018)
- Lead Engineer @ (August 2015 - August 2016)
- Associate Director of Technology @ DOOR3 (September 2010 - August 2015)
- Co-founder @ Multiskin (June 2010 - January 2014)
- Software Engineer @ (January 2009 - January 2011)
Alex Castillo Education
- Parsons School of Design - The New School
Bachelor of Fine Arts - BFA (Communication Design)
- CHAVÓN
Associate of Arts and Sciences - AAS (Communication Design)
Alex Castillo Skills
- Web Applications
- AngularJS
- End-to-end Testing
- Front-end Engineering
- Continuous Integration (CI)
- Redux
- UI
- Software Architecture
- Cross-functional Collaborations
- Full-Stack Development
- Embedded Systems
- Mobile Applications
- Software
- Brain-computer Interfaces
- Wearable Computing
- Graphic Design
- User Interface Design
- Interaction Design
- Information Architecture
- Product Design
- Product Development
- JavaScript
- CSS
- Node.js
- HTML5
- React
- Leadership
- Neurotech
- HTML 5
- Web Development
- Web Design
- Front-end
- Drupal
- PHP
- MySQL
- SEO
- E-commerce
- Team Management
- Adobe Creative Suite
- Photography
- Programming
- User Interface
- jQuery
- Mobile Devices
- CSS3
- Cross-browser Compatibility
- 3D rendering
- Physical Computing
- iOS development
- SASS
- Responsive Design
- ExpressJS
- Responsive Web Design
- AngularCSS
- Deep Frying
- Angular 2
- REST
- API Design
- Cascading Style Sheets (CSS)
- GUI
- E Commerce
- JavaScriptMVC
- User Experience
- EmberJS
- Front End Architecture
- Animation
- RequireJS
- Web Application Development
- Front End
- Front End Engineering
- Bootstrap
- Search Engine Optimization Seo
- MVC
- jQuery Mobile
- Cross Browser Compatibility
- Cascading Style Sheets Css
- Brain Computer Interfaces
Alex Castillo Summary
- Alex Castillo, based in Denver, CO, US, is currently a Senior Staff Engineer, Reinforcement Learning Environments at Handshake. Alex Castillo brings experience from previous roles at Lacework (acquired by Fortinet), Neurosity, Netflix and Grubhub. Alex Castillo holds a Bachelor of Fine Arts - BFA in Communication Design @ Parsons School of Design - The New School. With a robust skill set that includes Web Applications, AngularJS, End-to-end Testing, Front-end Engineering, Continuous Integration (CI) and more. Alex Castillo has 2 emails and 3 mobile phone numbers on RocketReach.
Looking for a different Alex Castillo?
Find contact details for 700 million professionals.
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co