David Cook

Experience

• 

  US Airways

  Jun 1988 - Dec 1997

  Software Developer - TPF

  Software Developer – TPF, 1992 – 1998• Designed and developed source code on small, medium and large scale projects• Technical lead on large scale project• Worked with customer to define requirements• Resolved critical production problems affecting customer service• Prepared implementation and fallback plans• Conducted code walkthroughsDatabase Programmer – TPF, 1991 – 1992• Provided support for real-time system to insure timely correction of any problem with the online environment• Provided assistance to computer operations and network staff• Investigated and repaired any online database problems through use of recoup and database monitors• Investigated and repaired programming errors through use of system dumps, traces and test tools Show less

• 

  Sabre Group

  Jan 1998 - Jan 2008

  Senior Applications - TPF
• 

  Sabre Holdings

  Jan 1998 - Jun 2008

  Senior Applications Developer - TPF

  • Designed and developed source code on medium and large scale projects in ticketing application• Technical Lead on medium and large scale projects, overseeing or developing project designs and estimates• Reviewed and recommended optimization of system performance• Conducted design/code walkthroughs and recommended alternatives that would enhance system performance and maintain system integrity• Accessed and reviewed customer requirements to define a best solution criterion which optimized customer service• Worked with Sabre Architecture Review Board to identify potential system resource issues• Resolved critical production problems affecting Sabre customer service• Prepared implementation and fallback plans Show less

• 

  Sabre Corporation

  Jul 2009 - Sept 2023

  Currently working in teletype applicartions in TPF environment. Currently working in teletype application.

  • Principal Software Engineer

    Apr 2021 - Sept 2023

  • Team Lead Applications Developer

    Aug 2013 - Apr 2021

  • Senior Applications Developer

    Mar 2011 - Aug 2013

  • TPF Developer - Contract

    Jul 2009 - Apr 2011
• 

  Tata Consultancy Services

  Nov 2023 - now

  Consultant at Marriott International Supporting Amtrak

  • TPF Developer

    May 2024 - now

  • TPF Developer

    Nov 2023 - May 2024