Javier S.

Career path.

1. OpenAI

   Member of Technical Staff

   Jun 2023 - Present
2. Square

   L7 iOS Engineer

   Aug 2022 - Jun 2023
3. Twitter

   Staff Software Engineer

   Jun 2021 - Jul 2022
4. Twitch

   Senior iOS Engineer

   Mar 2017 - May 2021
5. Watch Chess App

   Creator

   Mar 2015 - Dec 2016
6. Twitter

   Senior iOS Engineer

   Oct 2014 - Feb 2017
7. Pebble Tech

   iOS Lead

   Nov 2013 - Oct 2014
8. MindSnacks

   iOS Developer

   Apr 2012 - Jul 2013
9. Fever

   Mobile Apps Engineer

   Oct 2011 - Mar 2012
10. minube

    iOS Developer

    Oct 2010 - Oct 2011
11. Green Jobs Ltd

    PHP Developer and SEO

    Aug 2010 - Sep 2010
12. Alvaco Telecomunicaciones España S.L.

    PHP Developer

    Aug 2008 - Oct 2010