Freelancer profile translated to English.
Back to original languageAbout Alphonse
Doctorate in Applied Mathematics | Data Engineer | Cloud & AI
🚀 I design robust data platforms and production-ready AI solutions.
🔧 I intervene on:
ETL/ELT pipelines and distributed processing (Python, Spark, Delta Lake).
Data Lakehouse architectures and data streaming (PostgreSQL, MongoDB, Debezium, Redpanda).
Cloud deployment on AWS (S3, ECS, ECR, EFS, etc....) & GCP.
Generative AI solutions (RAG, LangChain, FAISS, Mistral AI).
Industrialization of Machine Learning models and data visualization.
🎓 Thanks to my dual expertise in scientific research and data engineering, I design reliable, scalable solutions adapted to business challenges.
French
Native or bilingual
English
Fluent
Can work on-site
Montpellier (up to 50km)
Experience
- OpenclassroomsData EngineerJune 2025 - June 2026 (1 year)Montpellier, FranceDuring my Data Engineer training (RNCP level 7) at OpenClassrooms, I completed several projects covering the entire data lifecycle, from ingestion to production deployment.These achievements led me to design distributed ETL/ELT pipelines with Apache Spark and Delta Lake, implement a Data Lakehouse architecture integrating PostgreSQL, Debezium, Redpanda, and Power BI, migrate medical data to MongoDB on AWS (S3, ECS, ECR, EFS), and develop a generative AI application based on a RAG architecture using FAISS, LangChain, and Mistral AI models.I also industrialized Machine Learning models with Docker, BentoML, and GCP, orchestrated data workflows with Kestra, and worked on real-time data processing.In parallel, I am preparing for the AWS Certified Solutions Architect – Associate (SAA-C03) and AWS Certified Machine Learning Engineer – Associate (MLA-C03) certifications.
- Aix-Marseille UniversitéATERSeptember 2020 - August 2022 (1 year and 11 months)Marseille, FrancePosition of temporary teaching and research assistant. During this period, I taught courses in probability and statistics, Monte Carlo simulation, and time series, to name a few.
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Education
- RNCP 7 (Master II), Data EngineerOpenclassrooms2026
- AWS Certified Solutions Architect – Associate (SAA-C03) AWS Certified Machine Learning Engineer – Associate (MLA-C03)AWSAWS Certified Solutions Architect – Associate (SAA-C03) AWS Certified Machine Learning Engineer – Associate (MLA-C03)