Jesper Winér
System Developer at Nordnet Bank AB
Stockholm, Stockholm County, Sweden
Summary
👤
Senior🎓
Top SchoolJesper Winér is a versatile system developer with 10+ years of professional experience building client-facing software, currently focused on React and TypeScript frontends for Nordnet in Stockholm. His background spans C++, Delphi, Objective-C and Perl, with past work porting multiplayer gaming and casino clients to Mac and mobile platforms using Marmalade. Having developed Windows clients across C++, C#, Java and Delphi at NASDAQ OMX, he brings deep cross-platform and legacy-to-modern migration expertise. Jesper combines low-level systems understanding with modern web UX development, making him effective at bridging backend constraints and polished frontends. He holds an Electrical and Electronics Engineering background from Helsingborg/LTH, an atypical foundation that feeds his pragmatic approach to complex engineering problems.
10 years of coding experience
13 years of employment as a software developer
Electrical and Electronics Engineering, Electrical and Electronics Engineering at Helsingborg / LTH
Github Skills (26)
react10
highmaps8
ui-components8
react-wrapper7
react-highcharts7
highcharts6
visualizations5
charts5
visualization5
javascript5
charting4
data-visualization4
react-responsive3
slider-component3
range-slider3
Programming languages (2)
Github contributions (5)
jesperwiner/gnurken.com
Oct 2016 - Feb 2018
Contributions:2 PRs, 29 pushes, 7 branches in 1 year 4 months
nordnet/ui
Apr 2019 - Jan 2023
Nordnet's UI
Contributions:368 reviews, 286 commits, 247 PRs in 3 years 10 months
reactnordnet
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