Grzegorz Molenda
Starszy Programista Aplikacji ERP at Samozatrudniony
Lublin Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolGrzegorz Molenda is a senior ERP application developer with over a decade of experience building and extending enterprise systems, primarily using Delphi/Object Pascal, PL/SQL and MQL4. Based in Lublin, Poland, he designs and implements integration modules for fiscal and reporting systems (e-Deklaracje, JPK, KSeF, PPK) and has authored secure communication solutions leveraging XML/JSON, WinCrypto and PKCS#11. At ZETO Lublin he led development of critical ERP modules and is preparing Delphi‑based REST bridges to government APIs, demonstrating strong hands‑on integration skills. He combines deep database experience (Oracle, MySQL, MS SQL) with practical knowledge of web services (SOAP/REST) and version control workflows. Longtime self‑employed developer since the late 1990s, he brings both product-focused craftsmanship and institutional ERP knowledge to complex, regulated domains. His background in distributed networks and systems adds an uncommon infrastructure-aware perspective to application development.
9 years of coding experience
Engineer's degree, Sieci komputerowe i systemy rozproszone, Engineer's degree, Sieci komputerowe i systemy rozproszone at Wyższa Szkoła Przedsiębiorczości i Administracji w Lublinie
English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (25)
pascal10
delphi10
treeview10
launchpad9
rocketchat9
chat8
tiles7
desktop7
windows7
linux7
reader-writer6
xml6
macos6
collaboration6
zulip6
Programming languages (2)
Github contributions (5)
gmnevton/verysimplexml
Nov 2018 - Jan 2025
VerySimpleXML - a lightweight, one-unit, cross-platform XML reader/writer for Delphi
Contributions:11 pushes in 6 years 2 months
pascaldelphixmlunitreader-writer
gmnevton/XSD2XMLParser
Nov 2018 - Mar 2020
Contributions:6 releases, 30 commits, 29 pushes in 1 year 3 months
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