Thomas Callahan

Thomas Callahan Email and Phone Number

VP Engineering - Customer Data Platform @ Hightouch
Westlake, OH, US
Thomas Callahan's Location
Westlake, Ohio, United States, United States
Thomas Callahan's Contact Details
About Thomas Callahan

Thomas Callahan is a VP Engineering - Customer Data Platform at Hightouch. He possess expertise in linux, java, sql, system administration, mysql and 14 more skills.

Thomas Callahan's Current Company Details
Hightouch

Hightouch

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VP Engineering - Customer Data Platform
Westlake, OH, US
Thomas Callahan Work Experience Details
  • Hightouch
    Vp Engineering - Customer Data Platform
    Hightouch
    Westlake, Oh, Us
  • Nuna Inc.
    Senior Director Of Engineering - Platform
    Nuna Inc. Jan 2023 - Present
    San Francisco, California, Us
  • Elastic
    Senior Director Of Engineering
    Elastic Nov 2022 - Jan 2023
    San Francisco, California, Us
  • Elastic
    Director Of Engineering
    Elastic Feb 2018 - Nov 2022
    San Francisco, California, Us
    I'm responsible for the Elasticsearch engineering team
  • Ibm
    Director & Architect, Vb Platform Engineering
    Ibm Apr 2016 - Feb 2018
    Armonk, New York, Ny, Us
    Working on the Watson Health Cloud
  • Heureka Software
    Software Architect
    Heureka Software Jul 2015 - Mar 2016
    Cleveland, Oh, Us
    Design and implementation of the Heureka Intelligence Platform, an endpoint-centric information governance and risk compliance solution. I focused on driving a healthy and efficient technical culture as well as balancing business and engineering concerns. I was responsible for being the technical voice with respect to pre-sales customer meetings. I worked with an excellent team of developers to build a cloud offering for the HIP on Google Cloud using Docker and Kubernetes.
  • Explorys, Inc.
    Senior Software Engineer
    Explorys, Inc. Jan 2014 - Jul 2015
    Cleveland, Oh, Us
    My primary role was on the Indexing team, focused on big data design and implementation -- primarily using Apache Hadoop & HBase. I specialized in performance optimization and rapid debugging of production issues across the stack. I provided technical leadership in the areas architecture, development, operations, and business intelligence. I also performed a DBA role for MySQL and Vertica.
  • Explorys, Inc.
    Software Engineer
    Explorys, Inc. Jul 2013 - Jan 2014
    Cleveland, Oh, Us
  • Case Western Reserve University
    Research Assistant
    Case Western Reserve University 2009 - May 2013
    Probed and assessed over 1 million DNS resolvers on the Internet to assess topology, security, and protocol complianceAnalyzed DNS and HTTP packet traces to study client and server behaviorLeveraged open recursive DNS servers for information storage and peer-to-peer bootstrappingProposed and prototyped new user-centric Internet naming system
  • International Computer Science Institute
    Summer Research Intern
    International Computer Science Institute 2009 - 2012
    Analyzed properties of DNS and HTTP traffic
  • Westlake City School District
    Consultant
    Westlake City School District 2007 - 2012
    Implemented Active-Directory based software deployment (and software packaging)Designed and implemented virtualized (VMWare), shared-storage (SAN) environmentDeployed network monitoring systemPerformed group policy, DHCP, and DNS administrationLed Exchange 2007 to 2010 migration
  • Miami University Seas-It
    Support Specialist And Intern
    Miami University Seas-It 2004 - 2008
    Led migration of division website to Typo3 content management system
  • Westlake City School District
    Student Technician
    Westlake City School District Feb 2002 - May 2006
    Performed computer maintenance and imaging

Thomas Callahan Skills

Linux Java Sql System Administration Mysql Vmware Dns Hadoop Python Programming Windows Unix Microsoft Exchange Security Dhcp Perl Hbase Scalability Optimizing Performance

Thomas Callahan Education Details

  • Case Western Reserve University
    Case Western Reserve University
    Computer Science
  • Miami University
    Miami University
    Computer Science

Frequently Asked Questions about Thomas Callahan

What company does Thomas Callahan work for?

Thomas Callahan works for Hightouch

What is Thomas Callahan's role at the current company?

Thomas Callahan's current role is VP Engineering - Customer Data Platform.

What is Thomas Callahan's email address?

Thomas Callahan's email address is th****@****bmc.com

What schools did Thomas Callahan attend?

Thomas Callahan attended Case Western Reserve University, Miami University.

What skills is Thomas Callahan known for?

Thomas Callahan has skills like Linux, Java, Sql, System Administration, Mysql, Vmware, Dns, Hadoop, Python, Programming, Windows, Unix.

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