Principal Engineer
Current
Jan 2021 - Present
AeroLeads people directory · profile
Mark Haller Email & Phone Number
Principal Engineer
at
The Zebra
2 work emails found
@thezebra.com
5 phones found area 512, 310, and 888
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Who is Mark Haller? Overview
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Quick answer
Mark Haller is listed as Principal Engineer at The Zebra, based in Austin, Texas, United States. AeroLeads shows a work email signal at thezebra.com, phone signal with area code 512, 310, 888, and a matched LinkedIn profile for Mark Haller.
Mark Haller previously worked as Senior Staff Software Engineer at The Zebra and Senior Software Engineer at The Zebra. Mark Haller holds Chemistry from University Of Wisconsin-Madison.
Company email context
Email format at The Zebra
This section adds company-level context without repeating Mark Haller's masked contact details.
{first_initial}{last}@thezebra.com
89% confidence
AeroLeads found 2 current-domain work email signals for Mark Haller. Compare company email patterns before reaching out.
Profile bio
About Mark Haller
I am a veteran software developer, with a track record of delivering successful solutions on time and under budget in large-scale and complex technology environments.Over my 20+ year career in IT, and 15+ in development, I’ve proven myself as a consensus builder and critical player on development teams.I am experienced at building, managing, and mentoring successful development teams. I favor a hands-on approach, collaborative style, and draw on that foundation to drive success of a project.SkillsetData Modeling, Database Design, Scalable System Architecture, Design Patterns, Java, SQL, Hibernate, Spring, REST, Technical Leadership, Full-text Search (Lucene), Web technologies(HTML, css), Unix/Linux, Build Automation/DevOps, python, perl, Amazon Web Services, Shell Scripting, Selenium, maven, git
Listed skills include Software Development, Hibernate, Web Applications, Java, and 46 others.
Current workplace
Mark Haller's current company
Company context helps verify the profile and gives searchers a useful next step.
10 roles · 33 years
Mark Haller work experience
A career timeline built from the work history available for this profile.
Senior Staff Software Engineer
Jan 2018 - Dec 2020
Senior Software Engineer
Jun 2016 - Jan 2018
Senior Tech Lead
Continuing work as Software Development Team Lead, as Escalation Point merged into Visible Health. Including design, and implementation of 100s of features, and technical improvements for a clustered Java-based web application, using Hibernate, JPA, Spring (Security, MVC, Core, Batch), Lucene, Infinispan, EhCache - served through an automated AWS.
Aug 2014 - Jun 2016
Software Development Technical Lead
Leading a high-performance team of seven talented Java developers as a part of a consulting project for a Fortune 15 company, while also contributing code to every layer. Repeatedly exceeding expectations set by project sponsors, delivering multiple features per month under an Agile (Kanban) framework.Consistently winning accolades from product management.
Jul 2012 - Jul 2014
Software Programmer
Gather requirements, design, and implement enterprise web applications using Java (J2EE, JDBC and/or Hibernate, Spring, etc.) and PL/SQL.Applications include:--Payroll Retro application which integrates with existing ERP, computes retroactive payments and balances over $425m of contract salaries annually.--A robust (8k lines) employee leave application.
Oct 2002 - Jun 2012
Software Programmer
Gather requirements, design, develop, and maintain custom web application software.
Feb 2002 - Oct 2002
Lead Programmer
Applied Theory
Designed, developed, deployed, and integrated both custom and vendor software solutions for a diverse group of clients, including IBM, and local school districts.
1999 - Feb 2002
Unix Systems Analyst - Contractor
Led third level support efforts for AIX and Linux server systems for IBM.
1998 - 1999
~1 yr
Network Systems Specialist
Designed and implemented networking hardware and software solutions for faculty, staff, and students
1993 - 1998
~5 yrs
1 education record
Mark Haller education
-
University Of Wisconsin-Madison
FAQ
Frequently asked questions about Mark Haller
Quick answers generated from the profile data available on this page.
What company does Mark Haller work for?
Mark Haller works for The Zebra.
What is Mark Haller's role at The Zebra?
Mark Haller is listed as Principal Engineer at The Zebra.
What is Mark Haller's email address?
AeroLeads has found 2 work email signals at @thezebra.com for Mark Haller at The Zebra.
What is Mark Haller's phone number?
AeroLeads has found 5 phone signal(s) with area code 512, 310, 888 for Mark Haller at The Zebra.
Where is Mark Haller based?
Mark Haller is based in Austin, Texas, United States while working with The Zebra.
What companies has Mark Haller worked for?
Mark Haller has worked for The Zebra, Visible Health, Escalation Point, Aisd, and Round Rock Isd.
How can I contact Mark Haller?
You can use AeroLeads to view verified contact signals for Mark Haller at The Zebra, including work email, phone, and LinkedIn data when available.
What schools did Mark Haller attend?
Mark Haller holds Chemistry from University Of Wisconsin-Madison.
What skills is Mark Haller known for?
Mark Haller is listed with skills including Software Development, Hibernate, Web Applications, Java, Sql, Spring, Databases, and Javascript.
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