AeroLeads people directory · profile

John Werner Email & Phone Number

Senior Software Engineer at Self-employed
Location: Greater Chicago Area, United States 8 work roles 1 school
6 phones found area 404 and 678 LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 86%

Contact Signals · 6 phones

Direct phone (404) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Self-employed
Role
Senior Software Engineer
Location
Greater Chicago Area, United States

Who is John Werner? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

John Werner is listed as Senior Software Engineer at Self-employed, based in Greater Chicago Area, United States. AeroLeads shows phone signal with area code 404, 678 and a matched LinkedIn profile for John Werner.

John Werner previously worked as Software Engineer at Self-Employed and Senior Software Engineer at Zoro.Com. John Werner holds Bachelor Of Science, Computer Science, Gpa 3.66 from University Of Kentucky.

Profile bio

About John Werner

Senior Software Engineer with over 20 years of experience.Developed and delivered high-quality software solutions for various domains, such as e-commerce, data extraction, options trading, and credit reporting.Proven track record of delivering results while working on projects in a team environment, as well as independently.Skilled in debugging, troubleshooting, and problem-solving, with a passion for creating efficient and user-friendly applications.

Current workplace

John Werner's current company

Company context helps verify the profile and gives searchers a useful next step.

Self-employed
Self-Employed
Senior Software Engineer
8 roles

John Werner work experience

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

Software Engineer

Current
Self-Employed

Chicago, Illinois, United States

Freelance development work on various short-term contracts. Currently training AI for coding assistance in languages including Python, JavaScript, C++, C#, Java, and various associated frameworks such as React, Django and others.

Apr 2021 - Present

Senior Software Engineer

Chicago, Illinois, United States

Google Cloud development to replace a NetSuite e-commerce service, mainly using Python containerized in Docker

Aug 2019 - Mar 2021

Senior Software Developer

Chicago

Responsible for all spreadsheet formats in data extraction SDK developed in C++Developed Cloud-based RESTful web services in Java

Aug 2011 - Aug 2017

Developer

Peak6

Chicago

Financial exchange server development in C++ for options tradingMaintained an exchange server and control client in C#Part of a 4-member team that converted all exchange servers to 64-bit and the latest FIX protocol in less than 8 weeks

Apr 2008 - Jun 2010

Senior Developer

Chicago

Technical lead for 6-8 member team of off-shore developersSubcontracted to TransUnion to develop credit reporting services in C++

Oct 2005 - Jan 2008

Senior Developer

Greater Chicago Area

Developed client-server application in Java for maintenance of recruiting data databasesDesigned and maintained MySQL databases

May 2004 - Aug 2005

Web Developer

Bloodstock Research (Brisnet)

Lexington, Kentucky

Web development in C for horse racing/betting servicesDeveloped Brisnet's first online betting contest

Apr 2003 - May 2004

Software Developer

Ibm

Lexington, Kentucky

Started in compiler division working on C++ tools teamDeveloped IBM's first cross-platform installation tool in JavaDeveloped internal website to facilitate IBM's shift from dongles to digital certificates, saving $700k

Feb 1998 - Apr 2003
1 education record

John Werner education

FAQ

Frequently asked questions about John Werner

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

What company does John Werner work for?

John Werner works for Self-employed.

What is John Werner's role at Self-employed?

John Werner is listed as Senior Software Engineer at Self-employed.

What is John Werner's phone number?

AeroLeads has found 6 phone signal(s) with area code 404, 678 for John Werner at Self-employed.

Where is John Werner based?

John Werner is based in Greater Chicago Area, United States while working with Self-employed.

What companies has John Werner worked for?

John Werner has worked for Self-Employed, Zoro.Com, Oracle, Peak6, and Capgemini Consulting.

How can I contact John Werner?

You can use AeroLeads to view verified contact signals for John Werner at Self-employed, including work email, phone, and LinkedIn data when available.

What schools did John Werner attend?

John Werner holds Bachelor Of Science, Computer Science, Gpa 3.66 from University Of Kentucky.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the John Werner you were looking for.

View similar profiles