Freelancer profile translated to English.
Back to original languageAbout Karim
I have acquired solid experience in data integration using ETL tools such as Talend DI, Talend Big Data, and Informatica PowerCenter.
My area of expertise extends to business intelligence, covering the entire decision-making process, from data modeling and consolidation to its restitution.
Furthermore, I have a perfect command of several development languages such as SQL, Java, Shell, and many others.
I would be honored to put my expertise at your disposal to support you in the success of your projects and to tackle the challenges that arise together.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- BNP Paribas CardifTechnical Lead Informatica PowerCenterBANKING AND INSURANCEMarch 2022 - Today (4 years and 3 months)92000 Nanterre, France- Participation in the study of migrating all AM tools (Abinitio ETL, Oracle DB, $U scheduler...) to the CARDIF environment (Informatica, Oracle Paas, CTRL M...).- Development of the target architecture.- Execution of a POC based on the architecture.- Writing technical specifications for existing processes under Abinitio ETL.- Development (rewriting) of existing processes (Abinitio graphs) on Informatica PowerCenter.- Implementation of Informatica Types (Mapping, Workflow, Worklet), which will serve as a base and model for the entire migration project.- Rewriting of CFT processes into shell scripts in the context of Mutu ETL.The project is organized using agile methodology.
- FNAC DARTYSenior Consultant Talend Big Data / DIE-COMMERCESeptember 2020 - February 2022 (1 year and 5 months)94200 Ivry-sur-Seine, France- Upgrade of the Talend Big Data platform from version 5 to version 7.3.- Optimization of existing processes.- Evolutionary maintenance and production monitoring.- Development of new projects under Hadoop / Spark: . Loading data into the datalake from several databases (DB2, SQL SERVER, ORACLE...) using SQOOP. . Extraction of data from Hadoop to Teradata. Technical environment: Talend Big data 7.3, Hadoop, Spark, MapR distribution, Hbase, Hive, Elasticsearch, Teradata, Oracle, Db2 and Salesforce.
- Groupe MACSFExpert Talend DIBANKING AND INSURANCEJanuary 2019 - September 2020 (1 year and 8 months)Île-de-France, France- Development of Metaservlet APIs allowing an external scheduler (CA7) to schedule Jobs on TAC.- Development of new projects such as Data Anonymization in the context of GDPR.- Maintenance of existing applications (feeding flows) and production monitoring.- Writing detailed technical specifications.- Migration of feeding interfaces from several Netezza databases to IAS (DB2).
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Education
- Master 1 Applied Computer Science, Computer ScienceInstitut Galilée - Université Paris 132011Master 1 Informatique appliquée, Informatique
- Master 2 Business Intelligence / Decision Science, Computer ScienceInstitut Galilée - Université Paris 132012Master 2 Informatique décisionnelle / Business intelligence, Informatique