Johan Venant
Quantitative Technologie Director
Paris, Ile-de-France
Summary
🤩
Rockstar🎓
Top SchoolJohan Venant is a Quantitative Technology Director based in Paris with 14 years of experience building and stabilizing high-throughput trading and enterprise platforms. He combines deep hands-on engineering—performance tuning, CI/CD at scale, Kubernetes compute grids and observability—with leadership in production resilience and release quality for quant trading environments. His background includes driving massive ingestion and job pipelines (tens of thousands of jobs/day, multi-TB/day logs) and leading migrations and platform modernizations across banks and trading firms. Johan also contributes to open-source tooling, improving browser password-manager UX and integrations, showing an attention to both backend scaling and polished front-end behavior. Known for pragmatic refactors that dramatically cut load times and complexity, he brings a systems-level view that bridges developer experience, operational reliability and business-critical performance.
14 years of coding experience
14 years of employment as a software developer
EPITA: Ecole d'Ingénieurs en Informatique
French, English
Github Skills (15)
webextension10
javascript10
password-manager10
firefox-addon10
1password10
firefox-webextension10
password-vault10
browser-extension10
ui-design9
front-end-development9
uid9
json6
git-repository4
git4
github4
Programming languages (8)
Github contributions (5)
passff/passff
Oct 2013 - Oct 2016
zx2c4 pass manager extension for Firefox, Chrome and Opera
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:19 releases, 211 commits, 25 PRs in 3 years
Contributions summary:Johan's contributions primarily focus on enhancements to the PassFF Firefox extension, integrating features within the browser overlay and password management modules. They modified the menu structure, added options for auto-filling and auto-submitting login credentials, and addressed several bug fixes related to menu behavior, GPG agent integration, and URL matching. The commits demonstrate a focus on UI improvements, and improving the user experience.
password-storefirefoxopera-extensionjavascriptzx2c4-pass
jvenant/vim-java-imports
Apr 2014 - Oct 2016
Contributions:7 commits, 2 PRs, 3 pushes in 2 years 6 months
javavim-pluginvimimports
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