James Freiwirth
Lead Principal Software Engineer at BigBear.ai
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolJames Freiwirth is a Lead Principal Software Engineer based in London with 15 years of experience delivering high-quality systems across finance, e-commerce, and defense sectors. He combines deep .NET roots and quantitative experience from roles at Credit Suisse with a long-standing consultancy practice to rapidly translate complex requirements into robust, maintainable software. A proponent of functional programming, he focuses on using FP techniques to increase velocity and reduce defects, recently leading automated threat-detection work at BigBear.ai. Comfortable operating at both hands-on and architectural levels, he has a track record of short-term engagements that deliver measurable impact across companies like ASOS, Checkout.com and Adaptive Financial Consulting. Educated in mathematics and computer science, he brings analytical rigor plus a penchant for pragmatic engineering trade-offs.
14 years of coding experience
16 years of employment as a software developer
Computer Science MSc Computer Science, Computer Science MSc Computer Science at Newcastle UniversityMathematics, Mathematics at University of Bath
Github Skills (200)
xcb10
reload10
wayland10
websharper10
kernel-module10
tiling10
udp9
handlers9
kde-plasma9
internet9
tuntap9
intellisense9
luks9
x119
foundation9
Programming languages (18)
Github contributions (5)
endeavour/PerfectShuffle.EventSourcing
May 2016 - Jan 2023
Contributions:31 pushes, 2 branches in 6 years 8 months
endeavour/PerfectShuffle.Security
Jan 2014 - Jan 2017
Contributions:24 commits, 10 pushes in 3 years
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