Over Sébastien
- Define product vision and data/AI strategy
- Translate business and user needs into clear technical specifications
- Structure and lead the product lifecycle (discovery, prioritization, delivery, continuous improvement)
- Design and launch data-driven or ML-powered features
- Define KPIs, product metrics, and experimentation frameworks
- Coordinate product, data science, engineering, and design teams
- Data / AI / machine learning products
- Algorithm development and production deployment
- Data platforms and analytical products
- Products based on connected devices, digital health, or sensor data
- Optimization and improvement of ML models or product metrics
- A strong product + technical hybrid profile
- Hands-on experience with algorithms and ML systems in production
- The ability to structure complex problems and align cross-functional teams
Frans
Tweetalig / moedertaal
Engels
Vloeiend
Spaans
Beperkte professionele capaciteit
Italiaans
Basiskennis
Werkervaring
- WITHINGSDATA PRODUCT MANAGERHIGHTECHjuli 2023 - Vandaag (2 jaren en 11 maanden)Paris, FrankrijkInitiated the creation of a Data PM role to bridge Product and Data teams.- Work in team with PMs on every step of the product lifecycle: discovery, specification, priorization, delivery.- Ownership of data-related fetaures, role of health data and algorithms expert.- Handling technical implementations on some algorithms.Lead the standardization and rationalization of health metrics scoring, deployed on new version of Withing's Health Improvement Score.- Specification and supervision of implementation by a Data Engineer, code reviews, testing.Lead the conception ofVitality (daily Recovery, Effort and Night Vitals analysis).- Improvement of HRV algorithm embedded in device, conception of censoring indicator.- Construction of aggregated indicators to assess recovery quality of sleep, implementation.- Coordination of Research, Design and App teams for feature development and release.Improved ScanWatch calorie burn algorithm based on accelerometer and heart rate data.
- WITHINGSDATA SCIENTISTHIGHTECHmaart 2020 - juni 2023 (3 jaren en 3 maanden)Paris, FrankrijkDeveloped, integrated and deployed a new sleep detection algorithm for Withings' Scanwatch, based on data from accelerometer and PPG (giving access to heart rate) sensors.- Bibliography on sleep and on state of the art sleep detection using wrist-worn devices- Set up and managed an internal raw data collection campaign to build a training dataset for sleep detection (with declarative labels collected via a form) - Exploration in python: signal processing, features engineering, model training (XGBoost), post-processing heuristics and performance evaluations- Translation of model in C and integration in the watch's firmware- Testing and release in production on new ScanWatch 2 rangeLead the development of a low/high resting heart rate alerts feature for ScanWatch.- Discussions with cardiologists to understand how to design the feature- Implementation of a personalized resting heart rate thresholds computation- Coordination of the mobile, backend and embedded software teams- Monitoring of beta test users to debug and improve and silent deploy in prod to validate the launch the feature
- TrideoPRODUCT ENGINEER JUNIORHIGHTECHfebruari 2019 - juli 2019 (5 maanden)Buenos Aires, ArgentiniëDesigned, developed and built the first two prototypes of Trideo's new range of industrial 3D printers (double extrusion) in collaboration with a Mechanics Engineer. Focused on the full development and implementation of the whole electronic part.- Definition of the machines' features Research-based selection of the electronic components- Firmware configuration to control the behavior and printing modes of the machine- Electric wiring of the whole machine, completion of two prototypes building and testing.
Aanbevelingen
Wees de eerste die Sébastien aanbeveelt
Help deze freelancer om te schitteren door te vertellen hoe het is om met hem of haar te werken.
Deze freelancerprofielen matchen ook met zoekopdracht.
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Opleidingen
- CENTRALESUPELEC2019
- ESCP EUROPE2018