Freelancer profile translated to English.
Back to original languageAbout Alexandre
With 7 years of professional experience in AI & Data and a degree from ENSIMAG, I support companies in the design, development, and deployment of data & AI solutions in production as anML & Data Engineerwith a strong DevOps culture.
I specialize in ML systems, Data application development, Data Pipelines, and Python expertise.
🎯My Methodology
I favor a pragmatic and impact-oriented approach:
• Business needs assessment
• Architecture design
• POC for rapid validation
• Industrialization, deployment, and monitoring
The goal is to deliver reliable systems that your teams can understand, evolve, and maintain over time.
🔧My Technical Expertise
My experiences have given me a comprehensive view of the data chain:
- Data Engineering & Architecture: Cloud data architecture design (AWS, Azure, GCP), ETL/ELT pipelines, orchestration.
- Data Science: Design of ML and Deep Learning systems (NLP, Computer Vision), feature engineering, training, validation, production deployment, and monitoring.
.
- DevOps & Software Engineering: I pay particular attention to the DevOps culture. My work therefore includes producing high-quality code, testing, documentation, automation, CI/CD, infrastructure as code, MLOps.
I pay special attention tomaintainability. I believe my job is not just to code, but toensure the long-term health of the systems I build.
❓Learn More
Choosing the right level of complexity: ML when it makes a difference, a simple approach when it suffices.
I speakFrench, English, Spanish, and Portuguese: I am the right profile for international projects.
French
Native or bilingual
English
Fluent
Spanish
Native or bilingual
Portuguese
Conversational
Can work on-site
Lyon (up to 10km)
Experience
- BNP Paribas CardifData ScientistBANKING AND INSURANCEApril 2023 - April 2025 (2 years)Mexico, Mexico
- Development of AI models for Propensity ($100k/month), Best-Offer, fraud detection, Churn, and a Computer Vision model for document reading via Key-Value Extraction.
- Creation of a sales dashboard for ScotiaBank.
- Training of a junior Data Scientist.
- Lead Data Scientist in Mexico for the launch of an international internal DevOps platform.
- neoxiaData EngineerCONSULTING AND AUDITSMay 2020 - February 2023 (2 years and 9 months)Grenoble, France
- 13 varied missions: design of data pipelines, data solutions, and cloud migrations.
- AWS Data Lead, I wrote articles/newsletters and managed AWS cost optimization.
- Organization of workshops on data tools to ensure best practices and foster innovation.
- Execution of data projects on all cloud providers: AWS, GCP, Azure.
- AtosResearch Data ScientistSOFTWARE PUBLISHINGSeptember 2019 - March 2020 (6 months)Grenoble, France
- Development of a robust Deep Learning-based person re-identification system.
- Identification of cases likely to cause failures in the existing model.
- Research, design, and training of models aimed at improving robustness.
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Education
- Computer Science and Applied Mathematics EngineerEnsimag2019
- Exchange SemesterUniversidad de Chile2019
Certifications
- AWS Certified Machine Learning - SpecialtyAWS2022
- AWS Certified Solutions Architect - AssociateAmazon Web Services (AWS)2020