John Walley
Software Developer at Cambridge Intelligence
Cambridge, England, United Kingdom
Summary
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Rockstar🎓
Top SchoolJohn Walley is a Cambridge-based software developer with 12 years of experience building data-intensive visualization and analytics tools, currently shaping feature design and API architecture at Cambridge Intelligence. He has founded and led Mulberry House Software, delivering visualization libraries and products for finance and trading networks while partnering with startups like Reno and Financial Canvas. His background spans high-performance computing, GPU-accelerated financial models, and sensor fusion from roles at Fidelity, SunGard and QinetiQ, reflecting strong numerical and systems expertise grounded in Cambridge and Oxford maths degrees. Equally comfortable prototyping UIs and tackling technical debt, he brings a product-minded engineering approach and a track record of open-source visualization work (Pennant & Allotment) that informs practical, user-centric designs.
12 years of coding experience
21 years of employment as a software developer
MSc Mathematics, MSc Mathematics at University of OxfordBA Mathematics, BA Mathematics at University of Cambridge
Stackoverflow
1reputation
16kreached
0answers
3questions
Github Skills (55)
splitter10
visualization10
draw10
vega10
console10
charts10
typescript10
underground10
trend10
react-component10
charting10
svg10
reveal10
data-visualization10
pane10
Programming languages (5)
Github contributions (5)
johnwalley/cv
Jun 2015 - Aug 2019
Contributions:2 PRs, 14 pushes, 4 branches in 4 years 2 months
vitaecurriculumcurriculum-vitae
johnwalley/how-do-you-stack-up
Mar 2018 - Aug 2021
Data visualisation and storytelling
Contributions:6 PRs, 21 pushes, 6 branches in 3 years 5 months
visualisationdata-visualisationdata-visualizationstorytellingvisualization
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