Brian Barnett
Senior Consultant at J2 Interactive
Florida, United States
Summary
👤
Senior🎓
Top SchoolBrian 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.
13 years of coding experience
9 years of employment as a software developer
9 GCSE's, 9 GCSE's at Hathershaw Secondary SchoolBSc (Hons) 2:1, Software Development, BSc (Hons) 2:1, Software Development at The University of HullHND, Computing, Software Engineering, HND, Computing, Software Engineering at The Oldham CollegeA/As Levels, Computing, Electronics, A/As Levels, Computing, Electronics at The Oldham Sixth Form College
English
Stackoverflow
291reputation
161kreached
7answers
0questions
Github Skills (15)
convex-hull10
algorithm9
javascript8
firmware8
callback6
react6
typescript6
ckeditor6
angular-component6
angular6
angular-cli6
defold4
redux2
go2
decorators2
Programming languages (4)
Github contributions (5)
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
convex-hulljavascript
brian3kb/digichain
Mar 2023 - Jun 2026
DigiChain is a tool to create sample chains for use on synth/samplers like the OP-1 Field, OP-XY, 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:24 releases, 1 PR, 302 pushes in 3 years 2 months
firmware
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