Jamie Mason
Web Engineer at Monzo Bank
Leeds, England, United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolJamie Mason is a Web Engineer and former designer with 14 years of focused frontend experience and a 24-year history building for the web, currently contracting at Monzo and based in Leeds. He specialises in accessible, performant web applications—especially real-time sports and betting interfaces—and has shipped projects ranging from responsive sites and native apps to kiosks and offline-capable products. Comfortable leading as a Principal engineer or hands-on contributor, he combines technical leadership, codemods and tooling expertise (ESLint, GitHub Actions, monorepo tooling) with a designer’s attention to UX. An active open-source maintainer, he’s improved developer ergonomics and monorepo dependency tooling (notably converting syncpack to TypeScript and adding CLI features). He’s pragmatic about platform choices, enjoys learning new web standards as browsers evolve, and prefers roles where he can both code and shape team and product direction.
14 years of coding experience
15 years of employment as a software developer
Cottingham High SchoolEnglish Language Photography Media Studies Graphic Communication, English Language Photography Media Studies Graphic Communication at Wyke 6th form college
English, Dutch
Stackoverflow
4,199reputation
7.2mreached
63answers
21questions
testing
top-5%
javascript
top-5%
jasmine
top-5%
Github Skills (29)
javascript10
sem10
scripting10
applescript10
typescript10
script10
typescript-types10
management10
monorepo10
sh10
version-control10
versioning10
typescripts10
shell10
cli10
Programming languages (16)
Github contributions (5)
JamieMason/ImageOptim-CLI
Feb 2013 - Nov 2021
Make optimisation of images part of your automated build process
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:20 releases, 420 commits, 24 PRs in 8 years 10 months
Contributions summary:Jamie primarily focused on refactoring and modularizing the ImageOptim-CLI project. They split the code into modules, updated the build process to generate distributions, and modified the command-line interface to improve usability. The user also made significant improvements to the build process by extracting environment configurations. Their changes involved modifying shell scripts and AppleScript files to streamline application launching and optimization processes.
webperfimage-optimisationjpegminijpegoptimjpegtran
JamieMason/syncpack
Aug 2017 - Jan 2023
Consistent dependency versions in large JavaScript Monorepos.
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:91 releases, 5 reviews, 230 commits in 5 years 5 months
Contributions summary:Jamie Mason appears to be a full-stack developer contributing to the `jamiemason/syncpack` repository, a project focused on managing dependency versions in JavaScript monorepos. Their work included implementing core features such as synchronizing dependency versions across multiple `package.json` files and adding new commands to the CLI, most notably a command to copy values between package.json files. They also refactored and added tests, suggesting a focus on improving the codebase and its maintainability and converted the project to typescript.
dependenciesaws-sdk-javascriptworkspacessort-package-jsonjavascript
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