Freelancer profile translated to English.

Description

Senior Database Administrator with over 9 years of experience in managing, optimizing, and migrating databases (Oracle, SQL Server, MySQL, PostgreSQL). Specialist in hybrid cloud migrations (AWS, GCP) and high availability (RAC, Dataguard, Galera). Multi-sector experience (telecom, industry, IT services). Strong track record of delivery on critical projects with Orange, Intelcia, and Capgemini.

Languages

French
Native or bilingual
English
Conversational

Workplace preferences

Can work on-site

Paris (up to 50km)

Orange Caraïbes
Senior DBA Administrator
March 2023 - Today (3 years and 3 months)
• Migration Oracle → PostgreSQL GCP and Oracle → AWS RDS via DMS (25% infrastructure reduction).
• Operational maintenance (4 RAC, 3 Active Dataguard,
• Partitioning/Subpartitioning of large materialized views (over 100GB per materialized view
• with Ansible/Terraform
• Goldengate management (10 production/non-production streams).
• SQL and large table performance.
• Writing technical documentation in Confluence.
AWS AWS DMS Gitlab CI/CD Terraform Ansible
Intelcia IT Solution
DBA Administrator
June 2022 - August 2023 (1 year and 2 months)
• Migration On-Premise Databases → AWS (MySQL, SQL Server).
• Implementation of replications and backups strengthening BI reliability.
• SQL Server performance audit and automated maintenance plan (+30% performance).
• Securing access to MySQL databases with automated audits and processlists.
• Automation of MySQL replication recovery after restart.
Technical environment: Oracle Standalone, SqlServer, Mysql, AWS RDS, AWS DMS, AWS S3 Scripting: Shell, Terraform
Capgemini
DBA Administrator
November 2017 - May 2022 (4 years and 6 months)
Morocco
• L2/L3 incident management, audits, DRP, database governance.
• Creation of Build-to-Run and capacity planning reports.
• Migration, patching, performance optimization (40% performance gain).
• Implementation of RMAN and Datapump backups.
• Logical security and tablespace performance management.
• Participation in critical projects (Suez R&V, Essilor, Prosodie).
Technical environment: Oracle 10G, 11G, 12C, SqlServer, Progress, Mysql