
Hamza HACHANI
Senior Data Engineer | Apache Spark Streaming
Salaire / Taux journalier
Paris, France
Freelance, ouvert au CDI
Expertises
Langues
À propos
Introduction
Senior Data Engineer with 6+ years building scalable real-time data pipelines and streaming architectures. Expert in Python, Spark, Kafka, and Kubernetes with proven experience at major financial institutions like BNP Paribas. I deliver robust data solutions from raw ingestion to production-ready ML platforms.
Expérience de travail
Senior Data Engineer
RiverBank S.A.
avr. 2022 - Présent
4 ans 7 mois
Paris, France
- Raw data scraping and storage. Technical stack: Python, Airflow, Minio - Implementation of a real-time data streaming library based on pyspark and kafka. Technical stack: Python, Pyspark, Spark Structured Streaming (batch mode and continuous mode)(api python), kafka, akhq, Kubernetes, Docker - Integration of this library in a FastApi project for the calculation needs of the API. Technical stack: Python, Pyspark, Spark Structured Streaming (batch mode and continuous mode)(api python), kafka, akhq, FastApi, PostrgeSQL, Kubernetes, Docker
Data Engineer
BNP Paribas
nov. 2018 - mars 2022
3 ans 5 mois
93100 Montreuil, France
Implementation for payments of an anti-fraud software based on business rules and machine learning models: - Development of Big Data jobs for real-time data processing - Implementation in production of a data lab allowing the production of machine learning models and the study of data (validation of the architecture file and then implementation until production) - Implementation of the SAML protocol as a backend service. - Automation of the deployment of technical components produced internally and those provided by the editor - Recipe automation - Definition of the scope of the successive versions to be deployed, writing of user stories, negotiation of the specification of the communication interface - Project management
Data Engineer internship
Crédit Agricole Technologies et Services
sept. 2017 - oct. 2018
1 an 2 mois
Région de Paris, France
As part of a project to create a central Data Hub,I am in charge of studies related to the DROOLS rules engine as well as the communication between BIG DATA technologies (Spark, Kafka,...) and an IBM proprietary environment. Management of a call for offers for the deployment in the company's CA TS data hub of a data encryption tool
Data Engineer Internship
Orange
janv. 2017 - juil. 2017
7 mois
22300 Lannion, France
As a Data engineer, I analyze the billing data produced by the "data access" service of mobile customers in order to verify the relevance of the billing systems (establish correlations between the use and the billing of the Mobile Data service ) .
R&D internship in Fast Data
Actility
juil. 2016 - déc. 2016
6 mois
22300 Lannion, France
As a research and development engineer, I set up a "Fast Data" architecture prototype for the recovery, storage and visualization of "End Device" data in the Thingpark solution, more particularly Thingpark Wireless and Thingpark Actility company store. The goal is to make data ingestion fault-resilient and scalable.The prototype is based on Apache Kafka technology.
Formation
IMT Atlantique
Diplôme d'ingénieur
2014 - 2018
5 ans
IPEIT - Institut Préparatoire aux Etudes d'Ingénieurs de Tunis
Classe préparatoire aux grandes écoles