Freelancer profile translated to English.

Description

I am a passionate Data Engineer, specializing in building robust and scalable data pipelines, large-scale data ingestion, and integrating Machine Learning solutions on AWS.

What I do:

- **Data Pipeline Design and Development**: Automating flows to collect, transform, and load data.

- **Big Data**: Processing massive datasets using tools like PySpark, Glue, and Athena.

- **Machine Learning**: Integrating models into cloud environments for rapid and reliable deployments.

- **AWS**: Expertise in services like S3, EMR, Batch, Lambda, StepFunctions, SageMaker, and other tools for optimized infrastructure.

I can assist you with your data projects, from data collection and processing to unlocking their full potential through tailored solutions.

Languages

French
Native or bilingual
English
Fluent
Arabic
Native or bilingual
Spanish
Conversational

Workplace preferences

Can work on-site

Paris (up to 50km)

IKTOS
DATA & ML ENGINEER
HEALTH AND WELLNESS
May 2022 - Today (4 years and 1 month)
Paris, France
Design and maintenance of a harmonized data hub for a major US pharmaceutical group, centralizing chemical data from multiple sources:
• Development of data pipelines on AWS (ingestion, standardization, and transformation) with incremental processing to avoid re-processing unchanged data and optimize performance.
• Implementation of a final data zone, serving as a foundation for analytical, scientific, and ML uses.
• Implementation of PySpark distributed processing on EMR Serverless, transformations on AWS Batch, all orchestrated via AWS Stepfunctions and validated on AWS Glue.

Development of automated data preparation processes and deployment of ML pipelines:
• Design and maintenance of industrialized ML pipelines for automatic data preparation and feeding predictive and generative models.
• Training ML models on AWS SageMaker.
• Production deployment of ML pipelines in client environments (pharma/biotech).

Development of a chemical compound supply management system for a robotics laboratory:
• Design of a REST API with FastAPI and PostgreSQL for managing inventory, reservations, allocations, and automated restocking.
• Ensuring complete traceability through rich metadata on compounds.
PySpark Python Amazon Web Services REST APIs SQL
BEARINGPOINT
CONSULTANT DATA ANALYTICS – SUPPLY CHAIN
February 2019 - May 2022 (3 years and 3 months)
Paris, France
Assignments with several clients (Energy, Retail, Industry, Logistics, Healthcare) on data reliability and migration issues:
• Design of data migration and integration pipelines during ERP implementation (SAP, IFS).
• Development and automation of industrialized ETL processes to transform, control, and ensure data reliability.
• Industrialization of data flows to improve the quality, reliability, and availability of analytical data.
• Support for analytical and BI uses by providing structured datasets for operational steering.
Python SQL REST APIs
VEEPPEE
DATA ENGINEER – LOGISTICS PLANNING
LOGISTICS AND SUPPLY CHAIN
September 2017 - October 2018 (1 year and 1 month)
Paris, France
Within the data department and in close collaboration with the logistics planning team, my missions included:
• Development of a clustering algorithm to optimize stock allocation to warehouses and reduce delivery times.
• Sales Forecasting: Creation of a model to forecast sales volumes with 85% accuracy.
• Implementation of an API for displaying delivery time pictograms on the e-commerce site.
• Creation and monitoring of a new S&OP tool.
• Implementation of KPIs to analyze the performance of the planning process.
Python Data science