Brian Barnett

Senior Consultant at J2 Interactive

Florida, United States
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Summary

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Senior
🎓
Top School
Brian Barnett is a senior consultant and front-end specialist with 13 years designing and building desktop-class web applications across healthcare and finance. He combines deep JavaScript expertise—including vanilla JS and frameworks from Sencha ExtJS and Ember to React and Redux—with back-end integration experience (Node, PHP, InterSystems Caché/Ensemble/HealthShare). At J2 Interactive and prior NHS contracts he led integrations with systems like Salesforce, Sage Intacct and legacy healthcare platforms, delivering production-facing UIs for patient admissions, kiosks and clinical workflows. He’s comfortable across the full delivery lifecycle, from wireframes and data visualization (d3.js/Ember) to CI, Agile processes and migrating legacy systems. Based in Florida, he brings a pragmatic focus on maintainable front-end engineering informed by hands-on systems administration and tooling introduced at scale. A practical problem-solver, he often surfaces process improvements (issue tracking, Git workflows) alongside shipped product features.
code12 years of coding experience
job9 years of employment as a software developer
book9 GCSE's, 9 GCSE's at Hathershaw Secondary School
bookBSc (Hons) 2:1, Software Development, BSc (Hons) 2:1, Software Development at The University of Hull
bookHND, Computing, Software Engineering, HND, Computing, Software Engineering at The Oldham College
bookA/As Levels, Computing, Electronics, A/As Levels, Computing, Electronics at The Oldham Sixth Form College
languagesEnglish
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Stackoverflow

Stats
291reputation
161kreached
7answers
0questions
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Github Skills (22)

convex10
convex-hull10
betting9
javascript8
random-generation8
angular-component8
pipe7
angular6
react6
callback6
angular-cli6
typescript6
generator6
ckeditor6
consistency5

Programming languages (1)

JavaScript

Github contributions (5)

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brian3kb/digichain

Mar 2023 - Mar 2025

DigiChain makes the creation of sample chains as easy as possible for use on synth/samplers like the OP-1 Field, OP-Z, Digitakt, Octatrack, M8 etc. The converted files can also be joined together with, or without padding to work better with the 1.5 firmware Digitakt slice grids.
Contributions:23 releases, 1 PR, 252 pushes in 2 years
brian3kb/graham_scan_js

Jun 2013 - Sep 2019

An implementation of the Graham's Scan Convex Hull algorithm in JavaScript.
Contributions:3 releases, 34 commits, 4 PRs in 6 years 4 months
scanhulljavascriptconvexconvex-hull
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Brian Barnett - Senior Consultant at J2 Interactive