Marco Castiello
Lead JavaScript Developer at CMC Markets
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolMarco Castiello is a Lead JavaScript Developer based in London with 10 years of experience building front-end web applications, WebGL games, and platform features using TypeScript, React, Redux, PixiJS and ThreeJS. At CMC Markets he leads the Guidance Team, delivered the Performance Analytics feature, and helped design a micro-frontend architecture for a complex trading platform. His background spans both client and server sides—from OO PHP services and REST APIs to scripting in Perl and Bash—giving him strong full-stack intuition. Previously he built Realistic Games’ proprietary JS framework and animations for the industry’s first 3D slot, showing a knack for combining engineering rigor with creative graphics work. Comfortable in CMS-driven sites and enterprise integrations, he also has deep experience in monitoring and automation tools for large organizations. He tends to bridge product and platform concerns, favoring pragmatic architectures that scale across web, mobile and immersive experiences.
11 years of coding experience
18 years of employment as a software developer
Liceo Scientifico G. PiazziAdobe Flex 3.5, Java 2 Standard Edition, C, Unix, Oracle, PLSQL, ProC, Adobe Flex 3.5, Java 2 Standard Edition, C, Unix, Oracle, PLSQL, ProC at ACSI Informatica
English, Italian
Github Skills (18)
react6
figma-api5
figma5
animation4
rest3
design-tokens3
react-component3
graphic3
plugin-loader2
dispatcher2
react-components2
devops2
micro-framework2
websocket1
metaweblog1
Programming languages (2)
Github contributions (5)
mcastiello/index-map
Dec 2019 - Jan 2022
A bi-directional map that allow to create a link between index and object, so that you can retrieve either one if you know the other element.
Contributions:2 releases, 10 PRs, 26 pushes in 2 years 1 month
indexbi-directionalmaplinkretrieve
mcastiello/figmatic
Mar 2025 - Oct 2025
Library to export Figma designs
Contributions:57 PRs, 45 pushes, 51 branches in 7 months
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