Freelancer profile translated to English.
Back to original languageAbout Jean-François
Passionate about web development, I feel just as comfortable on the front-end as on the back-end.
Through my various experiences, I have developed a taste for well-architected code while keeping it as simple as possible.
Today, I am looking for technical challenges and am particularly interested in working on Javascript, React / React Native projects.
English
Fluent
French
Native or bilingual
Can work on-site
Paris (up to 50km)
Experience
- DigitasLBiFront-end DeveloperDIGITAL AND ITMarch 2018 - July 2018 (5 months)I worked on the redesign of the Intermarché website, primarily on the site's landing pages. The different types of pages/modules were separated as micro-frontends. Page contributions are made through the Contentful CMS, which allows for the creation of a content API.Developments / Architecture:- Contentful CMS component architecture and React components- Development of components and Contentful component models- Demo / Documentation of components via Storybook- Code refactoring into libraries- Development of the authentication system- Unit tests via Jest
- CANAL+Front-end DeveloperFILM AND AVJune 2017 - December 2017 (6 months)Issy-les-Moulineaux, FranceThe project I worked on at Canal+ was their web player / Chromecast. This is used by their clients to view different types of live/VOD content.Developments / Maintenance / Various Migrations:- Migration from webpack 1 to webpack 3. Optimization of the production build- Implementation of selectors (reselect library)- Implementation of a GraphQL client for migration to a new content API- Unit tests via mocha / chai / sinon / enzyme
- FoodMeUpSenior Front End DeveloperRESTAURANTS AND FOOD SERVICENovember 2016 - Today (9 years and 7 months)Migration of legacy code to a new structured and scalable React-Redux architecture:- Factory for reducers, selectors, generic actions.- Manipulation of immutable objects- Management of API requests via RxJS "Observables"- Management of complex events via redux-observable-- Unit tests via JestImplementation of front-end development tools:- Webpack 2 configuration. HMR. Code splitting, Tree shaking,- React-storybook: Tool for documenting and visualizing components- Eslint airbnb coding standardDevelopment / Integration of complex components:- Recipe composition form, production order, production schedule...Assistance in upskilling junior developers internally- Pair programming, code review, etc...
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Education
- Master's degree in Civil Engineering and InfrastructureUniversity of Cergy Pontoise2010
- Certifications: - PHP5.3 - Zend Certified Engineer - CIW Site Development Associate - CIW Javascript Specialist - MYSQL Certified Associate 5.5Institute of Information System Technologies2011