Raphael Costa Email & Phone Number
Chief Technology Officer @ Cross X Check Inc
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Raphael Costa Location
- California, United States
Raphael Costa Work
- 2025 -now Chief Technology Officer @ Crosscheck
- 2025 -2025 Founding Engineer @ Crosscheck
- 2025 -2025 Founder @
- 2025 -2025 Founder Fellow (ODF25) @
- 2024 -2025 Senior Software Engineer @
- 2022 -2024 Principal Software Engineer @
- 2019 -2022 Head of Product, Activation and Platform @
- 2017 -2019 Product Manager @
- 2015 -2017 Founding Engineer @
- 2015 -2015 Founding Member (Batch 14) @
- 2013 -2015 Full Stack Engineer and CTO of minestore @
- 2012 -2013 Ruby on Rails Engineer @
- 2010 -2012 Co-Founder @ Experia Development
- 2008 -2009 Trainee Software Analyst @
Raphael Costa Education
- Stanford University School of Engineering
Artificial Intelligence Professional Program (Stanford Online professional program in artificial intelligence)
2026-2027 - Pontifícia Universidade Católica do Paraná
Bachelor’s Degree (Information Technology)
2008-2009 - Faculdade de Tecnologia Opet
Technical High School Diploma in Information Technology (Computer Science)
2006-2008
Raphael Costa Skills
- Ruby on Rails
- Ruby
- JavaScript
- Java
- Git
- MySQL
- SQL
- Advanced CSS
- HTML5
- PostgreSQL
- Amazon Web Services
- Scrum
- CSS
- HTML + CSS
- Heroku
- iOS development
- JSF
- Node.js
- Amazon Web Services (AWS)
- Backbone.js
- RSpec
- Lean Startup
- Entrepreneurship
- Cascading Style Sheets (CSS)
- Event Machine
- Goliath
- Cucumber
- MongoDB
- golang
- go
- Elixir
- React.js
- Scala
- Scalability
- HTML
- Microsoft Office
- Business Development
- Leadership
- Management
- Bdd/Tdd
- Rails
- Vim
- Agile Project Management
- Html5 &Amp
- DevOps
- APIs
- CSS3
- SASS
- Web Developer
- PHP
- TDD
- CoffeeScript
- Cascading Style Sheets Css
- Html+css
- Growth Hacking
- Amazon Web Services Aws
- Web Development
- Cascading Style Sheets
- Memcached
- Product Management
- Product Development
- Project Management
- ElasticSearch
- Software Development
Raphael Costa Summary
- Raphael Costa, based in California, United States, is currently a Chief Technology Officer at Crosscheck. Raphael Costa brings experience from previous roles at Crosscheck, Expe AI, ODF and Gumroad. Raphael Costa holds a 2026 - 2027 Artificial Intelligence Professional Program in Stanford Online professional program in artificial intelligence @ Stanford University School of Engineering. With a robust skill set that includes Ruby on Rails, Ruby, JavaScript, Java, Git and more. Raphael Costa has 2 emails and 2 mobile phone numbers on RocketReach.
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