Freelancer profile translated to English.
Back to original languageAbout Eliass
As a Data Engineer with 5 years of experience in various companies and sectors (aerospace, sports betting, banking, and pharmaceuticals), I was responsible for the complete management of data, from ingestion, through the different layers (bronze, silver, and gold) to the delivery of dashboards.
I have solid skills in Snowflake, SQL, DBT, Tableau, and Qlik Sense. My expertise is primarily focused on Python/PySpark, and I also have some experience with Java and Scala.
I am ready to take on new challenges and to assist you in setting up a modern data platform.
To get the assistance of a competent and passionate freelancer in exploiting your data, do not hesitate to contact me. Together, we can discuss your project and find the personalized solution that will precisely meet your requirements.
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French
Native or bilingual
English
Fluent
Arabic
Native or bilingual
Can work on-site
Toulouse (up to 50km), Paris (up to 50km), Nice (up to 50km), Bordeaux (up to 50km), Marseille (up to 50km)
Experience
- Hygie31Data EngineerPHARMACEUTICALS INDUSTRYOctober 2023 - Today (2 years and 8 months)Data Platform Modernization:From On-Premises to a Cloud Architecture with Snowflake, Azure, and Informatica.-I served as the Snowflake administrator and expert, overseeing all aspects of platform administration and security.-Migration of Microsoft SQL Server databases to the Snowflake cloud environment.-Implementation of Informatica for ETL/ELT processes, to manage data transfer and transformation.-Maintain existing jobs on SQL Server Integration Services (SSIS) during the transition.-Web scraping of pharmaceutical sites to feed the Snowflake database.-Automated pipelines with Snowpipe for automated data transfer and management between Azure Blob Storage and Snowflake.-Provided Snowflake's native APIs and created custom APIs to make data accessible to various business units.-Design of a Data Vault 2.0 data model, with VaultSpeed, improving efficiency, flexibility and data traceability.
- AldoraneData EngineerAVIATION AND AEROSPACEApril 2023 - September 2023 (5 months)Toulouse, France
- Collection, cleaning and transformation of aircraft data retrieved via API.
- Set up a data architecture on the AWS cloud:
- Creation of docker images of the code, and implementation of an ECR registry to host and use the container.
- Creation and configuration of Aws batch jobs to run docker images, and implementation of Aws EventBridge to schedule script launches.
- Creation of an S3 Bucket to store collected data and implementation of a trigger (lambda) to automatically send new files to an Ftp server.
Skills : Docker · AWS Lambda · Python · Amazon Web Services (AWS) · Data Engineering - Banque EdelData Engineer (Ippon Technologies)November 2022 - Today (3 years and 7 months)Data Architecture design, table mapping, requirements gathering, ADR (Architecture Decision Records) listing, data model creation & table optimization.
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Education
- Master's degree, Machine Learning & Data MiningLe Mans Université2019Master's degree, Machine Learning & Data Mining
- Bachelor of ScienceLe Mans Université2017Bachelor's degree, Sciences pour l'ingenieur informatique