Summary
Overview
Work History
Education
Skills
Certification
Timeline
OfficeManager
Jeff Steenwyk

Jeff Steenwyk

Warrenville,IL

Summary

Dynamic Lead Software Engineer with a proven track record at JPMorgan Chase, excelling in troubleshooting and performance optimization, as well as data analysis techniques for financial reporting. Adept at stakeholder needs assessment and implementing best practices, I have enhanced software efficiency and mentored junior developers, fostering a culture of continuous improvement and collaboration. This has resulted in well engineered software solutions that are scalable and reusable for the needs of a very successful financial organization within the bank.

Overview

37
37
years of professional experience
1
1
Certification

Work History

Lead Software Engineer

JPMorgan Chase
05.1997 - 03.2025
  • Oversaw the creation and ongoing maintenance of the Sub-ledger and Management Reporting System used by the Tax Oriented Investments group of JPMorgan Chase
  • Worked collaboratively with stakeholders on finance and middle office to resolve technical roadblocks.
  • Designed, coded, tested, debugged and documented programs using agile development practices.
  • Implemented and adopted best practices for automation, configuration, monitoring and platform scalability.
  • Mentored junior developers, fostering talent development and growth within the company.
  • Established coding standards across the engineering team to ensure uniformity in style and approach among all developers.

Software Developer and Test Lead

Arthur Andersen & Co
08.1988 - 04.1997
  • Developed software applications in Lotus Notes, The C Programming Language, Gupta SQLWindows/SQLBase, and the Microsoft Office Tools.
  • Participated in and led software field testing efforts to verify performance of developed projects, supervising multi-location teams of 20 or more persons at any given time
  • Improved software efficiency by troubleshooting and resolving coding issues.
  • Collaborated with cross-functional teams to deliver high-quality products on tight deadlines.
  • Enhanced user experience through designing and implementing user-friendly interfaces.
  • Designed customized solutions for proposals to potential customers.

Education

Bachelor of Science - Accountancy/Computer Science

Northern Illinois University
Dekalb, IL
08-1988

Skills

  • SQL Server stored procedures and functions development
  • Data retrieval and analysis
  • Troubleshooting and performance optimization specialist
  • Continuous integration and solutions deployment
  • Software development life cycle (SDLC)
  • Stakeholder needs assessment
  • Data-driven analysis resulting in scalable solutions
  • Evaluating code quality through reviews and software documentation
  • Programming using Lotus Notes, followed by the eventual conversion of these applications to more modern platforms (Sharepoint, custom NET applications)
  • Creation, maintenance and support of all nightly/weekly/monthly batch jobs using mostly Control-M and Autosys
  • Developed and maintained secure file transmissions using SFTP software applications such as WinSCP

Certification

  • CPA - Certified Public Accountant

Timeline

Lead Software Engineer

JPMorgan Chase
05.1997 - 03.2025

Software Developer and Test Lead

Arthur Andersen & Co
08.1988 - 04.1997

Bachelor of Science - Accountancy/Computer Science

Northern Illinois University

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Jeff Steenwyk