David Clayton-wagner
Vice President at J.P. Morgan
Glasgow, Scotland, United Kingdom
Summary
👤
Senior🎓
Top SchoolDavid Clayton-wagner is a seasoned software leader with 15 years of experience who currently serves as Vice President at J.P. Morgan in Glasgow, combining deep financial services domain knowledge with a strong engineering background. He has shipped across platforms—from mobile and embedded systems to backend services—and led engineering efforts at startups and product teams (including game studios) before moving into fintech. Proficient in Swift, Combine and modern iOS architectures from his senior role at Plum, he also brings low-level systems experience and a history of pragmatic tooling and build-system work. An active open-source contributor, he enhanced extractors and authentication for the widely used youtube-dl project, showing a knack for reverse-engineering and multimedia workflows. Colleagues rely on him for blending hands-on coding with strategic leadership and for quietly tackling the gnarly technical problems others avoid.
15 years of coding experience
20 years of employment as a software developer
B.Sc. (Hons) Computer Studies, B.Sc. (Hons) Computer Studies at Glasgow Caledonian University
Stackoverflow
624reputation
31kreached
2answers
0questions
Github Skills (16)
data-extraction10
video-download10
youtube-dl10
extraction10
extractor10
python10
feature-extraction10
webscraping10
xml-parsing10
regex9
xml9
regular-expression9
mp47
xcode6
daemon6
Programming languages (8)
Github contributions (5)
ytdl-org/youtube-dl
Feb 2014 - Feb 2014
Command-line program to download videos from YouTube.com and other video sites
Role in this project:
Back-end Developer
Back-end DeveloperContributions:5 commits in 1 day
Contributions summary:David primarily contributed to the `youtube-dl` project by implementing and refining extractors for video content from the GDC Vault website. Their work involved creating a new extractor module, expanding support for different video formats (MP4 and FLV), and adding authentication mechanisms to access restricted content. The user also made minor improvements, such as fixing tests and tidying up code.
downloadervideosyoutubeyoutube-dlvideo-sites
mnem/dotty_bash
Nov 2012 - Oct 2018
Contributions:59 commits, 18 pushes in 6 years
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