Joachim Westphal is a Lead Developer based in Paris with 11 years of hands-on experience building and leading engineering teams across startups and product companies. He co-founded and scaled SPARTED’s engineering organization from core team developer to CTO before taking on his current leadership role at Staycation. A pragmatic full-stack engineer, Joachim contributes to notable open-source internationalization tooling such as i18next-parser, adding Unicode and JSON v4 support and strengthening parsing/tests. His background blends formal software training at 42 with earlier studies in design and musicology, reflecting a multidisciplinary approach to problem solving. Known for shipping reliable tooling and mentoring teams, he pairs deep technical curiosity with a passion for philosophy and technology.
10 years of coding experience
12 years of employment as a software developer
Software Development, Software Development at 42
MANAA, Design et arts appliqués, MANAA, Design et arts appliqués at Bellecour Ecole
Licence, Musicologie et ethnomusicologie, 1ère année, Licence, Musicologie et ethnomusicologie, 1ère année at Université Lumière Lyon 2
Parse your code to extract translation keys/values and manage your catalog files
Role in this project:
Full-stack Developer
Contributions:3 reviews, 72 commits, 4 PRs in 2 months
Contributions summary:Joachim primarily contributed to the `i18next-parser` repository, which focuses on parsing code for internationalization purposes. Their work involved implementing and enhancing features related to parsing and handling translation keys and values. Key contributions include support for unicode escape sequences and ordinal features, along with improvements to the codebase and tests. They also refactored and updated the code to add support for JSON v4 and various other improvements.
Contributions:80 pushes, 4 branches in 9 years 2 months
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