mathematical high school

math coach

1/9/2004 - 1/5/2009

assistant

1/1/2006 - 1/6/2008

co-founder

1/4/2019 -

senior engineering manager

1/9/2012 - 1/6/2016

software development engineer

1/7/2009 - 1/9/2012

teaching and research assistant

1/10/2008 - 1/6/2009

sde intern

1/7/2008 - 1/10/2008

principal architect

1/6/2016 -