Celso Crivelaro

São Paulo Area, Brazil Brazil

Tech Lead & Professor

Technology / Software / Internet

Experience in large scale architectures and Object-Oriented programming (SOLID and Design Patterns), code optimization and architecture for high traffic and. Most of this experience using technologies such as Ruby on Rails, Python, Linux, Postfix and Nginx. Experience in development of large web sites such as Exame.com in Ruby on Rails ( 30 MM page-views per month) Development of Recommender Systems for large datasets for increasing user experience and personalization in the web sites. Researcher in Recommender Systems and Personalization for Internet. Specialties: Programming Languages: Ruby, Python, Java. Framework Web: Ruby on Rails Databases: Postgres, Redis Server: Linux, Ngin...