Non-Compete
Current
Jul 2024 - Present
AeroLeads people directory · profile
John Chase Email & Phone Number
Data Engineer at Citadel
at
Citadel
1 work email found
@citadel.com
3 phones found area 802 and 312
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Data Engineer at Citadel
Location
Downers Grove, Illinois, United States
Who is John Chase? Overview
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Quick answer
John Chase is listed as Data Engineer at Citadel at Citadel, based in Downers Grove, Illinois, United States. AeroLeads shows a work email signal at citadel.com, phone signal with area code 802, 312, and a matched LinkedIn profile for John Chase.
John Chase previously worked as Non-compete at Citadel and Data Engineer | Alternative Data at Citadel. John Chase holds Bs, Finance from Eastern Illinois University.
Company email context
Email format at Citadel
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{first}.{last}@citadel.com
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Profile bio
About John Chase
Successful career in software development with diverse experience in areas such as application/component design and development, database design and development, technical support, and project management. Possess a strong interest and experience in web development; both in front end technologies and server side interaction with the database.Specialties: Data Engineering, web application design, server side component design and development, technical project leadership, and mentoring junior personnel.
Listed skills include Software Development, Web Services, Java, Sql, and 29 others.
Current workplace
John Chase's current company
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15 roles
John Chase work experience
A career timeline built from the work history available for this profile.
Data Engineer | Alternative Data
Manage alternative data pipelines for over 200 datasets. Develop ETL processes to collect, format and store data using Python and associated libraries. Redesign monolith Java application into separate components utilizing Kafka messaging.
Feb 2018 - Jul 2024
Senior Software Engineer
Implemented RESTful API endpoints to support the front end, data ingestion, and the data science engine.Built streaming applications to consume real-time data from Kafka topics.Created and modified front end pages using AngularJS.
Jan 2016 - Jan 2018
Senior Software Consultant
Developed claims management and reporting system using JPA, Spring MVC and jQuery.Developed client facing application to gather underwriting information.Developed single page application to display thousands of transaction records.
May 2015 - Dec 2015
Senior Software Consultant
Ruby on Rails development of workflow and process management applications. Oracle database development of PL/SQL procedures and functions. Front end utilizes ERB templates, Ext JS, HTML/CSS and jQuery.
Apr 2014 - May 2015
Senior Software Consultant
- Developed application using Spring MVC, Spring Batch and jQuery UI which allows mass loading of users into e-commerce B2B system.
- Enhanced search functionality using Oracle Text, JDBC and PL/SQL.
- Integrated third party product recommendations into e-commerce site using jQuery, AJAX, HTML5/CSS.
Sep 2013 - Apr 2014
Senior Software Consultant
- Technical lead with responsibilities including component design, complex use case analysis, coordination of offshore staff, and system integration.
- Designed and implemented server side components as part of a highly visible project to enhance Nielsen's BI data warehouse reporting application.
- Custom enhancements to the grid component of a reporting application written in Ext JS.
Aug 2012 - Aug 2013
Senior Java & Web Developer
- Lead developer of web based software solutions.
- Architect and develop rich web clients, web services, server side components, database design, and enterprise integration.
- Built all of the following from scratch: - RESTful web services application to process claims and integrate with enterprise application. - Enterprise integration application using Apache Camel to accept files from an.
- Added multithreading to increase one applications throughput 8-fold.
Nov 2010 - Aug 2012
Adjunct Faculty
- Taught the following courses in both classroom and online formats: Java I, Java II, Business Information Systems.
- Prepared lectures, code examples, and interactive exercises to keep students engaged in the learning process for the 20 hours of classroom time per course.
Apr 2009 - Mar 2012
Senior Java Developer
- Technical lead with responsibilities including project estimation, requirements analysis, supervising developers, and communication with other departments.
- Developed several web applications using Struts2, JQuery, Ajax, Hibernate and Spring to support internal processes.
- Server side component design and development to support the implementation of new clients and integration with third parties on enterprise wide application.
Nov 2007 - Nov 2010
Senior Software Developer
Application design and development for both front end and server side components to support the company's J2EE based enterprise application (CRM, billing, carrier interaction) which supports their virtual prepaid cellular network.
Aug 2004 - Oct 2007
Senior Software Developer
Sivox Technologies
- Hands on project lead for several projects, guiding small teams of software engineers to deliver projects within time and budget constraints.
- Developed eLearning software for call center representatives. Trainees are led through customizable scenarios. Using pre-recorded voice and speech recognition technology the application mimics real life conversations..
Aug 2000 - Sep 2004
Software Developer
- Developed Java applications using EJB, JDBC, and Swing for the Healthcare industry.
- Project manager and technical lead for a new product release migrated from VB to Java, EJB, and SQL. The product allows customers to use relational reporting tools against legacy data mined from flat files.
Nov 1997 - Aug 2000
Technical Support Analyst
Provided technical consulting on DB2 utilities to clients.
May 1996 - Nov 1997
Programmer Analyst
Mainframe development in COBOL/JCL accessing a DB2 database.
Oct 1993 - May 1996
2 education records
John Chase education
Bs, Finance
Eastern Illinois University
Mba, Management Science And Information Systems
Quinlan School Of Business, Loyola University Chicago
FAQ
Frequently asked questions about John Chase
Quick answers generated from the profile data available on this page.
What company does John Chase work for?
John Chase works for Citadel.
What is John Chase's role at Citadel?
John Chase is listed as Data Engineer at Citadel at Citadel.
What is John Chase's email address?
AeroLeads has found 1 work email signal at @citadel.com for John Chase at Citadel.
What is John Chase's phone number?
AeroLeads has found 3 phone signal(s) with area code 802, 312 for John Chase at Citadel.
Where is John Chase based?
John Chase is based in Downers Grove, Illinois, United States while working with Citadel.
What companies has John Chase worked for?
John Chase has worked for Citadel, Uptake, Attorneys' Title Guaranty Fund, Argonne National Laboratory, and Officemax.
How can I contact John Chase?
You can use AeroLeads to view verified contact signals for John Chase at Citadel, including work email, phone, and LinkedIn data when available.
What schools did John Chase attend?
John Chase holds Bs, Finance from Eastern Illinois University.
What skills is John Chase known for?
John Chase is listed with skills including Software Development, Web Services, Java, Sql, Java Enterprise Edition, Requirements Analysis, Spring, and Databases.
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