James Kingsley
Senior Engineer at OpenPlay
St. Austell, England, United Kingdom
Summary
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SeniorJames Kingsley is a Senior Engineer with over a decade building high-performance, scalable systems and a current focus on Rust for correctness, maintainability, and observability. He led a major architectural rewrite at OpenPlay, transforming a nightly batch process into a real-time, bi-temporal event-sourced engine and inventing zero-copy, reversible state transitions to support speculative updates. Equally fluent across full-stack domains (Rust, PHP, TypeScript), he has shipped payment integrations, cross-platform hardware apps, and large-scale e-commerce pipelines handling millions of interactions daily. James pairs low-level systems work—snapshot testing, binary search isolation, and trait-based abstractions—with pragmatic product engineering, documenting complex scheduling invariants so teams can move faster. Based in St. Austell, UK, he thrives in roles valuing engineering autonomy and deep technical craft, often surfacing practical tools (CLI tooling, PHP serializers, testing infrastructure) that accelerate debugging and delivery.
11 years of coding experience
8 years of employment as a software developer
Github Skills (160)
vote10
javascript10
sqf10
laravel10
editor10
rapid10
pbo10
electron10
eloquent10
typescript10
full-stack10
media10
tailwindcss10
vscode10
vue10
Programming languages (13)
Github contributions (5)
jameslkingsley/nova-media-library
Aug 2018 - Jan 2019
A Laravel Nova field for displaying and updating a Spatie Media Library model.
Contributions:11 releases, 21 commits, 3 PRs in 4 months
laravel-novanovaspatiefieldupdating
ARCOMM/ARC_AI
Feb 2016 - May 2018
Contributions:5 PRs, 49 pushes, 5 branches in 2 years 3 months
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