Olivier Tassinari
Co-Founder, CEO at MUI
Paris, Ile-de-France
Summary
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Top expert inWeb Development and JavaScript Ecosystem
Olivier Tassinari is a Paris-based software leader and entrepreneur with 12 years' experience, co-founder and CEO of MUI, the Material‑UI project used by over 2 million developers worldwide. He blends hands-on front-end engineering with open-source stewardship—co-creator of Material UI and an active contributor to projects like JSS, react-swipeable-views and Next.js. At Doctolib he shipped the initial mobile web apps that have booked millions of appointments, and at Onepixel he helped build search and BI systems while scaling infrastructure to handle a million crawls per day. Trained as an engineer in embedded systems and robotics at Telecom Paris, he pairs product-scale web experience with a low-level engineering mindset and an entrepreneurial streak that started with a web startup he built at 15.
13 years of coding experience
2 years of employment as a software developer
Master of Engineering, Studied Computer Science. Major in Embedded Systems & Robotics., Master of Engineering, Studied Computer Science. Major in Embedded Systems & Robotics. at Telecom ParisPreparation for national competitive examinations for entry to the French Grandes Ecoles, Major in Physics and Mathematics, Preparation for national competitive examinations for entry to the French Grandes Ecoles, Major in Physics and Mathematics at Lycée HocheBaccalauréat received with honors (French secondary school diploma), Major in Science, A levels in Mathematics, Physics and Biology, Baccalauréat received with honors (French secondary school diploma), Major in Science, A levels in Mathematics, Physics and Biology at Lycée La Bruyère
French, English
Stackoverflow
8,477reputation
1.5mreached
27answers
1question
css
top-5%
material-design
top-5%
reactjs
top-5%
material-ui
top-1%
javascript
top-5%
layout
top-5%
Github Skills (42)
javascript10
typescript310
components-kit10
ui-components10
css10
jss10
css-in-js10
typescript10
user-interface10
material-ui10
userinterface10
typescript210
next-js10
web-development-tools10
component-kit10
Programming languages (17)
Github contributions (5)
mui/material-ui-pickers
Mar 2021 - Nov 2022
Date & Time pickers, built with ❤️ for @material-ui/core
Role in this project:
Front-end Developer
Front-end DeveloperContributions:2 releases, 2 reviews, 4 commits in 1 year 8 months
Contributions summary:Olivier primarily contributed to the UI components of the date and time pickers library. Their work involved improving the wording of the documentation and examples. Furthermore, they addressed material-ui core components import strategies.
date-pickerdate-timereactdatepickertime-picker
mui/toolpad
Jan 2022 - Jan 2023
Toolpad: Full stack components and low-code builder for dashboards and internal apps.
Role in this project:Front-end Developer
Front-end DeveloperContributions:256 reviews, 66 commits, 189 PRs in 1 year
Contributions summary:Olivier primarily contributed to the user interface and website aspects of the project. Their work includes fixing logo dimensions, improving video posters, and fixing scrollbar issues within selection options. They also addressed security concerns, improved the manifest loading and fixed outdated URLs. Additionally, they made small changes to documentation and corrected typos.
admin-paneladminmuilowcodelow-code
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