Nicolas Clerc is a senior software developer based in the Greater Marseille area with 14 years of hands-on experience building web applications, internal tools, and quality processes. He combines full‑stack development (React front-end, Go back-end, Django/Python stacks) with system administration and deployment automation, having led quality-by-example, BDD, CI/CD and infrastructure work at scale. At Internethic he designed internal tooling and a contracts platform end-to-end, and more recently contributes to Mattermost’s open-source codebase improving UI/UX for slash commands and localization. Colleague-focused by practice, he prioritizes removing friction for teams—automating workflows, hunting bugs, and surfacing useful metrics. Comfortable across languages and ops (Ansible, Terraform, Docker), he blends developer empathy with production-grade reliability. An early webdesigner turned engineer, he brings a pragmatic eye for usability alongside deep technical craftsmanship.
14 years of coding experience
10 years of employment as a software developer
Diplôme universitaire de technologie (DUT), Informatics, Diplôme universitaire de technologie (DUT), Informatics at IUT d'Aix-Marseille
Baccalauréat scientifique, Baccalauréat scientifique at Lycée Jean Perrin
Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..
Role in this project:
Full-stack Developer
Contributions:8 commits, 4 PRs, 55 comments in 22 days
Contributions summary:Nicolas contributed to the Mattermost project by addressing documentation issues, correcting eslint errors, and implementing external slash command management features. They modified React components, server-side code in Go, and configuration files, demonstrating involvement across the front-end and back-end. The user also worked on improving command handling and related UI elements within the platform.
Archived web app of Mattermost. Moved to the monorepo: https://github.com/mattermost/mattermost
Role in this project:
Full-stack Developer
Contributions:6 commits in 22 days
Contributions summary:Nicolas primarily contributed to the frontend of the Mattermost web application. Their commits focused on adding external slash command management features, including UI components for configuration. They also made changes related to autocomplete suggestions, command providers, and UI improvements, demonstrating a focus on user experience and feature implementation. Additionally, the user addressed ESLint errors and localization aspects.
webapphttps-servermattermostmattermost-server
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Nicolas Clerc - Développeur Senior at France Université Numérique