Martin Černý is a Technical Lead with 11 years' experience building and operating cloud-native banking and fintech systems across front-end, back-end and DevOps. Currently leading a payments team at Nomo, he has hands-on experience integrating international rails (Currencycloud, Wise, SWIFT, Mastercard) and designing serverless and Kubernetes architectures using TypeScript, Node.js, AWS and Terraform. He previously shaped product and infrastructure as Head of Engineering and lead developer at climate and healthcare startups, combining system architecture, hiring/mentorship and delivery. An open-source contributor to js-lingui, he added pseudolocalization support to improve internationalization testing—reflecting a pragmatic focus on global-ready software. Based in Stony Stratford and available for contracting, he prefers short-term engagements where he can both architect and code.
🌍 📖 A readable, automated, and optimized (2 kb) internationalization for JavaScript
Role in this project:
Localization / Internationalization Specialist
Contributions:17 reviews, 15 commits, 15 PRs in 2 years 5 months
Contributions summary:Cerny primarily contributed to enhancing the internationalization capabilities of the `js-lingui` repository. Their work involved implementing pseudolocalization, which enables testing of i18n aspects. This includes adding support for pseudolocalization within the CLI and core compilation processes, along with necessary adjustments to handle HTML tags and pluralization within pseudolocalized strings. They also updated documentation, providing clear guidance on setting up and utilizing pseudolocalization within the Lingui framework.
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