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Eric Jerzak Email & Phone Number

Lead Software Engineer at Dow Jones
Location: Princeton, New Jersey, United States 5 work roles 1 school
1 work email found @dowjones.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email e****@dowjones.com
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Current company
Dow Jones
Role
Lead Software Engineer
Location
Princeton, New Jersey, United States
Company size
4713 employees

Who is Eric Jerzak? Overview

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Quick answer

Eric Jerzak is listed as Lead Software Engineer at Dow Jones, a with 4713 employees, based in Princeton, New Jersey, United States. AeroLeads shows a work email signal at dowjones.com and a matched LinkedIn profile for Eric Jerzak.

Eric Jerzak previously worked as Sr. Software Engineer at Dow Jones and Application Development Consultant at Dow Jones. Eric Jerzak holds Master’S Degree, Electrical Engineering from Politechnika Rzeszowska Im. Ignacego Łukasiewicza.

Company email context

Email format at Dow Jones

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{first}.{last}@dowjones.com
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AeroLeads found 1 current-domain work email signal for Eric Jerzak. Compare company email patterns before reaching out.

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Profile bio

About Eric Jerzak

Experienced database designer and developer with expertise in SQL Server, MySQL/Aurora and NoSQL DynamoDB. Responsible for market data symbology and end-of-day data processing and storage systems. Currently involved with modernizing existing market data systems into AWS cloud-first solutions.

Listed skills include Database Design, Database Development, Database Administration, Microsoft Sql Server, and 10 others.

Current workplace

Eric Jerzak's current company

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Dow Jones
Dow Jones
Lead Software Engineer
new york, new york, united states
Website
dowjones.com
Employees
4713
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5 roles

Eric Jerzak work experience

A career timeline built from the work history available for this profile.

Lead Software Engineer

Current
Dow Jones
Jul 2021 - Present

Sr. Software Engineer

Dow Jones

Sr. Software Engineer at Dow Jones

Sep 2017 - Jul 2021

Application Development Consultant

Dow Jones

Princeton, Nj

• Senior developer of market data symbology system used throughout company, several major releases over many years• Suggest improvements and research new features that can be put in use throughout systems in scope• Design database tables, write code for views, triggers, stored procedures and functions in SQL Server and MySQL• Implement FTSE - Dow Jones data exchange of industry classifications• Optimize performance of database queries through proper use of indexes• Automate data load from third-party providers including Reuters DataScope, S&P, IDPR, Comstock, Nasdaq, FTSE, MarketWatch, World Investor Link and many others• Write C++ symbology feed distribution program to bypass a system being decommissioned• Use open source technologies: Linux, MySQL, Ruby for new systems resulting in licensing cost savings• Design and implement MySQL database and write Ruby code for end-of-day market data loader system• Design and implement high performance MySQL database that replaced complicated and troublesome third-party solution as a data repository• Implement live-live database availability solution using SQL Server transactional replication with updatable subscriptions• Implement master-slave MySQL replication to support market data availability requirements• Evaluate feasibility of moving systems to AWS cloud• Performance test of large SQL Server database on AWS cloud• Design and implement data search feature in the market data loader system that saved a lot of time when researching questions about the data• Redesign symbology security model to use domain authentication• Migrate Visual Source Safe and Subversion source code to git and propose a workflow scheme to use, set up continuous integration with TeamCity

Jul 2002 - Sep 2017

Database Administrator

Dow Jones

Princeton, Nj

Jul 2000 - Jul 2002

Database Developer

Essential Technologies Inc

New Castle, Delaware

• Participate in development around the company's central product, environmental and crisis management software, Essential EH&S• DBA support of Oracle 7/8 and SQL Server 6.5/7.0 development and test databases• Design and implement improvements to EH&S database security model• Optimize long running queries and reports• Build database release scripts

Jul 1999 - Jul 2000
Team & coworkers

Colleagues at Dow Jones

Other employees you can reach at dowjones.com. View company contacts for 4713 employees →

CS Cuckoo Susan J. Cuckoo Susan J. Colleague at Dow JonesLondon, England, United Kingdom View → MF Meline Frey, Cams Meline Frey, Cams Colleague at Dow JonesSão Paulo, Brazil View → SK Siddhesh Kudav Siddhesh Kudav Colleague at Dow JonesJersey City, New Jersey, United States View → PW Preetha William Preetha William Colleague at Dow JonesProsper, Texas, United States View → JM Jan Meyer Jan Meyer Colleague at Dow JonesMonmouth Junction, New Jersey, United States View → JG Jennifer Garcia Jennifer Garcia Colleague at Dow JonesOakland, California, United States View → SB Sunil Bori Sunil Bori Colleague at Dow JonesDhemaji, Assam, India View → MB Mike Bany Mike Bany Colleague at Dow JonesSilver Spring, Maryland, United States View → TS Tanaya Shivname Tanaya Shivname Colleague at Dow JonesUnited States View → SP Spencer Pierce Spencer Pierce Colleague at Dow JonesHuntersville, North Carolina, United States View →
1 education record

Eric Jerzak education

  • Politechnika Rzeszowska Im. Ignacego Łukasiewicza
    Politechnika Rzeszowska Im. Ignacego Łukasiewicza
    Electrical Engineering
FAQ

Frequently asked questions about Eric Jerzak

Quick answers generated from the profile data available on this page.

What company does Eric Jerzak work for?

Eric Jerzak works for Dow Jones.

What is Eric Jerzak's role at Dow Jones?

Eric Jerzak is listed as Lead Software Engineer at Dow Jones.

What is Eric Jerzak's email address?

AeroLeads has found 1 work email signal at @dowjones.com for Eric Jerzak at Dow Jones.

Where is Eric Jerzak based?

Eric Jerzak is based in Princeton, New Jersey, United States while working with Dow Jones.

What companies has Eric Jerzak worked for?

Eric Jerzak has worked for Dow Jones and Essential Technologies Inc.

Who are Eric Jerzak's colleagues at Dow Jones?

Eric Jerzak's colleagues at Dow Jones include Cuckoo Susan J., Meline Frey, Cams, Siddhesh Kudav, Preetha William, and Jan Meyer.

How can I contact Eric Jerzak?

You can use AeroLeads to view verified contact signals for Eric Jerzak at Dow Jones, including work email, phone, and LinkedIn data when available.

What schools did Eric Jerzak attend?

Eric Jerzak holds Master’S Degree, Electrical Engineering from Politechnika Rzeszowska Im. Ignacego Łukasiewicza.

What skills is Eric Jerzak known for?

Eric Jerzak is listed with skills including Database Design, Database Development, Database Administration, Microsoft Sql Server, Mysql, Market Data, Data Migration, and Data Analysis.

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