Jeroen Commandeur
Freelance Software Craftsman at Focusys B.V.
Leeuwarden, Frisia, Netherlands
Summary
👤
Senior🎓
Top SchoolJeroen Commandeur is a freelance software craftsman with over 20 years of hands-on experience and 11 years focused on freelance engagements, delivering full-stack solutions across finance, energy, healthcare, industry, graphics, education, agriculture and crypto. He specializes in C#, ASP.NET/.NET Core, TypeScript/JavaScript and Angular, and pairs pragmatic agile practices (Scrum, Kanban, XP) with a strong emphasis on delivering sustainable value quickly. Beyond client work he builds ambitious personal projects—an online 3D design app (Figuro), a Windows 3D editor (DeleD) and a machine-learning-driven crypto trading bot (Crux)—illustrating both UI/graphics and algorithmic strengths. Comfortable learning new tech on the job, he favors getting teams productive fast and focuses on outcomes rather than output. Based in Leeuwarden, Netherlands, he combines formal ICT training with entrepreneurial product experience and a proven ability to translate complex domain needs into working software.
11 years of coding experience
10 years of employment as a software developer
Mavo NylanMicrosoft Certified Solution Developer, Microsoft Certified Solution Developer at Courses via GetronicsBachelor of Information and Communication Technology, Business Informatics, Bachelor of Information and Communication Technology, Business Informatics at NHL HogeschoolCourses via YachtHavo/MBO, Havo/MBO at Friesland College
Dutch, English
Github Skills (8)
api4
wrapper4
csharp3
cryptocurrency3
dotnet2
binance2
exchange2
nuget2
Programming languages (1)
Github contributions (2)
JeroenCommandeur/Fenix
Aug 2014 - Mar 2015
Contributions:6 commits, 1 push in 6 months
morpheums/Binance.API.Csharp.Client
Jan 2018 - Jan 2018
C#.NET client for Binance Exchange API.
Contributions:2 comments in 1 day
apidotnetexchangebinance-exchangebinance-api
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