Git4 years experience
Editor of the O'Reilly book on Git; use Git daily for all source control. Have used Git in small and large teams alike.
MySQL8 years experience
Extensive development of MySQL databases and query optimizations. Use of RDS.
Ruby on Rails8 years experience
I have developed small, medium, and very large Rails applications, many from scratch. I have maintained and extended even more code bases. Started with Rails 2;...