Daryl Buckle
Principal Software Engineer at Halo
Mid Suffolk, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolDaryl Buckle is a Principal Software Engineer and former CTO with eight years of hands-on engineering experience and a background in mathematics from the University of East Anglia. He led Halo from an early-stage product to over £90M ARR, founding and single-handedly building the MVP and transforming a legacy Windows desktop into a modern, API-centric SaaS. Daryl has architected large-scale, multi-tenant AWS infrastructure, led a 25+ DevOps and engineering organization, and delivered features spanning React/React-Native frontends, C# backends, vector search, RAG and virtual agents. He’s equally comfortable as an individual contributor and strategic technical leader, implementing secure development standards, custom GitHub integrations, and a no-code Automation/Runbook engine. Based in Mid Suffolk, he combines product-first thinking with deep implementation skills and a proven track record of shipping mobile apps, UI/UX overhauls, and enterprise-grade cloud platforms.
8 years of coding experience
12 years of employment as a software developer
Bachelor of Science (BSc) Mathematics, Bachelor of Science (BSc) Mathematics at University of East Anglia
Github Skills (38)
froala10
javascript9
bbcode9
html-editor9
css9
character-sheet9
wysiwyg9
rich-text-editor9
text-editing9
html9
compiler8
editorjs8
react8
commonjs8
ace-editor8
Programming languages (3)
Github contributions (5)
DarylBuckle/react-oauth2-authcode-provider
Oct 2020 - Aug 2022
A npm package for authenticating with OAuth2 Authorisation Code Flow in React SPAs.
Contributions:2 releases, 5 PRs, 8 pushes in 1 year 10 months
reactcode-flownpm-packagespasauthentication
DarylBuckle/react-funnel-pipeline
Aug 2020 - Aug 2022
A lightweight component for rendering a basic funnel chart.
Contributions:3 releases, 2 reviews, 15 commits in 2 years
chartsreactchartfunnelrendering
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