François Hernandez
Senior NLP Engineer | AI | Backend | Ops
Salaire / Taux journalier
67700 Saverne, France
Freelance, ouvert au CDI
Peut venir sur site
Expertises
Langues
Expérience de travail
Freelance
DyjestFreelance
déc. 2023 - sept. 2024
10 mois
Remote, Oregon 97458, États-Unis
Proof of concept and broad scope support in start-up incubation phase. - Created a dedicated NLP micro-service to manage task-specific entry-points and models. - Introduced automated build processes using Github Actions/AWS ECR. - Applied LLM prompt engineering for robust data augmentation. - Performed model finetuning (custom NER, custom embeddings for semantic search, OpenAI LLMs), prompt engineering and benchmarking related tasks; - Developed web scraping solutions for data augmentation and fueling Retrieval Augmented Generation (RAG) pipelines. - Extended Django backend functionality to support new features.
Ubiqus
mai 2017 - déc. 2023
6 ans 8 mois
Paris, France
Chief Technology Officer
janv. 2022 - déc. 2023
2 ans
Paris, France
- Ensure stability and quality of NLP related backend services as well as public APIs and web platforms, handling most infrastructure topics - Train and onboard new team members on the whole stack - Guide strategic decisions on NLP and AI topics with the ExCom
AI Team Lead
févr. 2019 - déc. 2021
2 ans 11 mois
Paris, France
- Guided and supported a research team of 4 on various NLP topics (MT, ASR, Generative LMs, etc.), proposing and implementing key features (data weighting, augmentation, custom tags, multilingual setups, etc.) - Revamped completely the whole backend infrastructure towards HA - Pushed towards generalizing Github, DevOps and CI good practices
Machine Learning / NLP Scientist
oct. 2017 - janv. 2019
1 an 4 mois
Paris Area, France
- Dived deep in open-source speech recognition solutions and pushed a first production implementation - Kept improving ASR stack: sequence-to-sequence based Inverse Text Normalisation, data retrieval, cleaning and augmentation, models and methods enhancement (acoustic model, language model, diarization) - Published TED-LIUM r3, supporting a lot of open work - Participated heavily in the evolution of OpenNMT-py, laying foundations for the whole Ubiqus MT stack while supporting the community - Rationalized the MT effort in a single efficient pipeline, embedding tools for various research and production needs (cleaning, evaluation, data augmentation), and optimizing training recipes to hardware constraints
Machine Learning Engineer - Internship
mai 2017 - oct. 2017
6 mois
Paris Area, France
Skills: Deep learning · Intégration continue et livraison continue (CI/CD) · Modèles Transformers · Bash · Traitement automatique du langage naturel · Linux · PyTorch · Elasticsearch · Intelligence artificielle (IA) · Reconnaissance vocale · GitHub · Conteneurisation · Python (langage de programmation) · Traduction automatique · API REST
Business Developer
Holodia
juin 2016 - oct. 2016
5 mois
Région de Strasbourg, France
Start-up founded in 2014, pioneer in virtual reality solutions for fitness - Involved in product development, promotion and commercialisation - Prepared financial documents (forecasts, subsidies applications, etc.) - Prospected and followed up, participated in professional and general public trade shows
Junior Auditor Intern
Mazars
juil. 2015 - oct. 2015
4 mois
Paris, France
International audit and consulting group, in growth (over 1B€ in revenue) - Involved in audit missions in various sectors (Insurance, Industry, Banking) - Joined several teams in Paris, working both on-site and at the headquarters - Reviewed and analysed accounting data, assisted senior auditors in their reports - Spent two weeks on-site, in a team of 6, in Niort (France)
Intern
GROUPE POCHET (Pochet du Courval - Qualipac - Solev)
juil. 2014 - août 2014
2 mois
76340 Hodeng-au-Bosc, France
Globlal leader in manufacturing perfume bottles and cosmetics packaging - Worked on the sorting line, watching for defaults and rejects and packing - Analysed raw materials and finished products in the laboratory (quality testing), resolved quality issues relative to production
Formation
CentraleSupélec
Major : Computer Science
2013 - 2017
4 ans 3 mois
ESCP Business School
Master in Management
2014 - 2017
3 ans 2 mois
Lycée Stanislas, Paris
Preparation for highly competitive nationwide entrance exams for top french engineering schools
2011 - 2013
2 ans 2 mois
Licences et certifications
Apprentissage automatique
Délivré le : nov. 2016