Jeroen Pluimers
Software Development And IT Infrastructure Wizard (.NET, SQL, C , VB.NET, Windows, XCOM, MFT, TIBCO) at BeSharp.net / Pluimers Software Ontwikkeling
Amsterdam, North Holland, Netherlands
Summary
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Senior🎓
Top SchoolJeroen Pluimers is a pragmatic software engineer and consultant with 15+ years of hands-on experience modernizing and stabilizing complex enterprise systems across .NET, Delphi, Win32/x64, SQL and legacy host integrations. He currently architects and drives migrations at Nationale-Nederlanden, balancing aggressive delivery timelines with careful dependency analysis to keep critical systems running during OS, Office, database and data-center transitions. A natural teacher and troubleshooter, he excels at transferring knowledge, coaching teams, and preventing costly architectural missteps clients might otherwise make. His open-source work includes cross-version compatibility and build automation in the Delphi unit testing ecosystem, reflecting a talent for bridging old and new technologies. Comfortable blending into teams or taking visible leadership, he pairs a quality- and risk-focused mindset with a delight in making people smile as they learn. Based in Amsterdam, he combines decades of legacy-system expertise with modern mobile and .NET practices to deliver pragmatic, low-risk solutions.
16 years of coding experience
3 years of employment as a software developer
MCSD.NET, MCSD.NET at MCSDVWO, VWO at Rijnlands Lyceum OegstgeestPropedeuse, Chemistry, Propedeuse, Chemistry at Leiden UniversityMicrosoft Certified Trainer, Microsoft Certified Trainer at MCTMCAD.NET, MCAD.NET at MCAD
Stackoverflow
24,208reputation
3.7mreached
516answers
80questions
firebird
top-5%
delphi
top-1%
windows
top-5%
dll
top-5%
keyboard
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xml
top-5%
Github Skills (20)
unit-testing10
delphix10
delphi10
automation10
automations10
dll9
keyboard9
datasets9
batchfile9
windows9
componets9
unicode9
firebird9
script9
xml9
Programming languages (21)
Github contributions (5)
VSoftTechnologies/DUnitX
Aug 2013 - Sep 2016
Delphi Unit Test Framework
Role in this project:
Back-end Developer & Automation Engineer
Back-end Developer & Automation EngineerContributions:15 commits, 1 PR, 3 comments in 3 years 1 month
Contributions summary:Jeroen focused on enhancing the Delphi unit testing framework, making it compatible with multiple Delphi versions. They modified unit names to use compiler versions for cross-version compatibility, ensuring the project could compile on older Delphi versions. The user also automated the build and dependency management process using batch files, allowing other developers to set up the environment easily. They further improved usability by simplifying the console output and addressing a spelling mistake.
delphiunit-testdpmpackage
jpluimers/grijjy.GrijjyFoundation
Oct 2018 - Dec 2025
Foundation classes used by other Grijjy repositories
Contributions:4 pushes, 2 branches in 7 years 2 months
repositoriesfoundation
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