Samy Hajji
Senior Data Engineer | IBM DataStage
Salary / Daily rate
Morocco, IN 47963, USA
Freelance, open to permanent contract
Skills
Languages
About me
Intro
Senior Data Engineer with 8+ years specializing in ETL development and cloud migrations using IBM DataStage, GCP, and Oracle technologies. Led high-volume data processing projects handling 100M+ records and enterprise-wide database migrations for major corporations. Expert in performance optimization and scalable data solutions for banking, telecom, and retail sectors.
Work experience
Sr. Data Engineer Lead
Capgemini
Mar 2025 - Present
1 year 8 months
Casablanca-Settat, Morocco
GCP, IBM DataStage, Advanced SQL...
Sr. Data Modeler - Bell Canada
Cnexia
Oct 2023 - Mar 2025
1 year 6 months
Salé, Morocco
Controlling of modeling and developments standards and policy.
Alithya
Oct 2021 - Oct 2023
2 years 1 month
Montreal, QC, Canada
DataStage Analyst Developer - Desjardins DSC
Oct 2022 - Oct 2023
1 year 1 month
Montreal, QC, Canada
Build of the ETL flows for the integration of Cobol CFF Variable Block (100 M records; > 40 GB) received from the outsourcing central holder FiserV of all the transactional actions through Desjardins cards.
DataStage Analyst Developer - Desjardins DSMIA
Oct 2021 - Oct 2022
1 year 1 month
Montreal, QC, Canada
Migration of all the databases to the private owned Cloud, and re-engineering of applications for post-migration operability.
PL/SQL Developer - SCOR
Berexia
Oct 2020 - Mar 2021
6 months
Casablanca, Morocco
Performance Engineering and Migration of ETL scripts from Oracle to IBM DB2 Databases.
PL/SQL Developer - Bank Al-Maghrib
Omnidata
Jan 2020 - Oct 2020
10 months
Casablanca, Morocco
Control of the monetary balance of every bank relatively to the Central Bank of Morocco.
PL/SQL Developer - Orange
Capgemini
Jan 2019 - Dec 2019
1 year
Salé, Morocco
Maintenance of PL/SQL Packages, Procedures and Functions of the two shared commissioning and subsidizing projects for sellers on sales of Orange's products or services within the 2 geographical areas: OCA (Guadeloupe, Martinique and Guyana) /ORM (Reunion Island).
IBM DataStage Analyst Developer
BGFi - Data & Analytics
Apr 2018 - Dec 2018
9 months
Paris, France
Monitoring, Maintaining and Enhancing of IBM DataStage ETL flows.
CGI
Jun 2016 - Mar 2018
1 year 10 months
Clermont-Ferrand, France
DataStage PL/SQL Microstrategy Developer - Michelin
Apr 2017 - Mar 2018
1 year
Clermont-Ferrand, France
Build of new BI solution from scratch for managing sales and orders covering all Europe area.
DataStage Developer - Total
Jun 2016 - May 2017
1 year
Salé, Morocco
Monitoring, Maintaining and Enhancing of World Wide Impacts IBM DataStage ETL flows.
Education
Ecole Marocaine des Sciences de l'ingénieur
Engineer's degree
2011 - 2016
5 years 1 month