Matthieu Joannon
Senior Software Engineer at UQAM | Université du Québec à Montréal
Paris, Ile-de-France
Summary
🤩
Rockstar🎓
Top SchoolMatthieu Joannon is a senior full-stack engineer with nine years of experience building intuitive web UIs and robust backend systems, currently leading DevSecOps and engineering efforts at UQAM. He specializes in React and TypeScript across the stack, with hands-on experience in NestJS, K8s/ArgoCD, and previous work integrating complex NLU pipelines at Botfront. As a technical lead he mentors small teams and drives practical security and developer-experience improvements for large IT organizations. Matthieu is also an active open-source contributor to widely used projects like rasa-webchat, where he shipped front-end features such as document embedding, tooltips and carousels to improve conversational UX. His background in embedded Linux and cross-cultural agency work lends him a pragmatic, systems-minded approach to product engineering.
9 years of coding experience
4 years of employment as a software developer
Engineering degree Ingénierie électronique et informatique, Engineering degree Ingénierie électronique et informatique at EseoBaccalauréat Scientifique, Baccalauréat Scientifique at Lycée Léopold S. Senghor
French, English, Spanish
Stackoverflow
13reputation
759reached
1answer
2questions
Github Skills (14)
css10
javascript10
cypress10
front-end-development10
react10
chat-application9
widgets9
web-development9
props8
prop8
frontend6
laravel6
documentation6
oauth6
Programming languages (6)
Github contributions (5)
botfront/rasa-webchat
Feb 2019 - Apr 2021
A feature-rich chat widget for Rasa and Botfront
Role in this project:
Front-end Developer
Front-end DeveloperContributions:5 releases, 341 commits, 114 PRs in 2 years 2 months
Contributions summary:Matthieu primarily contributed to the front-end components of the `rasa-webchat` repository, focusing on implementing and refining the user interface. Their work involved creating a `docViewer` component for embedding documents, fixing CSS issues, and enhancing the display of named links. Further, the user added support for tooltip popups and carousel components, enriching the chat widget's interactivity and visual presentation. They also worked on improving the codebase's structure and incorporating new features.
rasachatbotsrasa-corechatwebchat
botfront/botfront
May 2019 - Mar 2021
Enterprise-grade open source GUI platform for Rasa teams
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:3 releases, 61 reviews, 1443 commits in 1 year 11 months
Contributions summary:Matthieu made a single commit that merged a branch into master. The commit involved changes to a JavaScript file within a Cypress test. The focus of the changes was to add the ability to send the query string values to the entity as a payload.
rasarasa-corechatbotsconversational-uiconversational-ai
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