About Sébastien
French
Native or bilingual
English
Conversational
Experience
- Le Wagon ParisEducational Manager for IT Python TrainingEDUCATION AND E-LEARNINGJune 2019 - October 2020 (1 year and 5 months)I regularly (about every 2 months) conduct week-long training sessions at Le Wagon.The training I am currently working on consists of providing solid foundations in the design of Python RESTful APIs to DevOps engineers, all through practical exercises.
- Ministère de l'intérieur - DNUMFreelance JavaScript Tech Lead | Vue.js | Node.js | HistoVecPUBLIC SECTORMay 2019 - July 2022 (3 years and 2 months)As part of the HistoVec open-source project, I act as the sole developer to:- Define functional requirements with business analysts and the Product Owner- Develop new features- Fix various bugs- Restructure the application in line with new needs- Improve and clean up existing code- Consider the evolution of the data format processed upstream by the data team- Contribute to the evolution of our devops scripts (Makefile, Docker, Docker compose)- Update versions of JavaScript packages and structural dependencies (Elasticsearch, Redis, Node.js, etc.)- Define the new application architecture- Train an internal team member to take over the projectThe main features implemented so far are:- Data and business rule reliability (by working with the data team)- UX improvement (added help for form completion, revised data presentation)- Addition of a contact modal addressing the most frequent errors encountered by users (even when they do not concern HistoVec, but the ANTS)- Addition of a feedback modal- Redesign of the PDF generation for the Administrative Situation Certificate previously handled by ANTS- Integration of technical checks into HistoVec (connecting to an external API)- Fixing issues reported by various security audits- Frontend and Backend cache management- Redesign of the architecture to adapt to volume- Migration from Vue.js 2 to Vue.js 3- Application of the French Design System (DSFR)
- Foncia StarkFreelance JavaScript Tech Lead | React.js | Node.jsREAL ESTATEOctober 2018 - April 2019 (6 months)As part of a confidential internal project, I worked on a web application and contributed to:- Coordinating a feature team of 3 people on various software components to focus our efforts on the features with the most added value- Defining/Refining functional requirements- Designing new software components specific to the real estate world (defining models, understanding existing models, creating graphical components, etc.)- Defining/Refining the UX of certain software components (existing ones)- Connecting several external data feeds to certain software components- Cleaning up and improving existing code as new features were added- Training colleagues to use Git more effectively
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Education
- Master "Software Science and Technology"Pierre and Marie Curie University (UPMC)