À propos de David
Français
Bilingue ou natif
Anglais
Capacité professionnelle complète
Expériences
- DoctrineMachine learning engineerjanvier 2022 - février 2026 (4 ans et 1 mois)Paris, France- Led the design and deployment of a production-grade legal AI assistant leveraging RAG pipelines and agentic architectures (OpenAI, Gemini, Mistral), improving access to legal information at scale- Built multi-stage retrieval systems combining key-word and vector search with Elasticsearch, with re-ranking pipelines to optimize relevance and latency- Designed and optimized RAG architectures (chunking strategies, embeddings, retrieval orchestration, source attribution) for high-precision legal use cases- Implemented evaluation and benchmarking frameworks for LLM systems (retrieval quality, answer accuracy, latency), driving iterative product improvements- Led A/B testing and experimentation on systems relevance- Deployed and scaled models in production with robust MLOps pipelines (MLflow, Vertex AI, SageMaker, DVC), ensuring monitoring, reliability and observability- Trained and fine-tuned NLP models (BERT, HuggingFace) for legal tasks, including knowledge graph construction and domain adaptation- Contributed to technical strategy and AI watch, including LLM optimization techniques (fine-tuning, distillation, RLHF) and emerging frameworks (vLLM, DSPy, langgraph, literalAI)
- OCTO TECHNOLOGYData engineerseptembre 2020 - décembre 2021 (1 an et 3 mois)Paris, FranceClient : Total energyMission : Hydrogen network management webapp- Real-time network status monitoring (Flask, Docker, Sendgrid). Network state prediction.- Data streaming pipeline (Azure Cloud Event Hub, Spark Databricks). Physical network modeling.Mission : Energy consumption prediction for refineries- Data ingestion pipeline (PostgreSQL).- Backend development- Energy consumption prediction, timeseries forecasting (Pandas, Scikit-Learn)
- OCTO TECHNOLOGYML engineermai 2020 - août 2020 (3 mois)Paris, FranceClient : AirbusMission : Defect detection on the production line using computer vision- Webapp development (Vue.js, MongoDB, Docker, FastAPI).- Deep learning model training (Tensorflow, YOLOv3).- Deployment on embedded systems (Microsoft IoT edge).
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Formations
- Azure DP-100: Designing and implementing a data science solutionAzure DP-100: Designing and implementing a data science solution
- Engineering master degreeIMT Atlantique Nantes2019Engineering master degree