Freelancer profile translated to English.

Description

Database professional with advanced expertise in PostgreSQL and Oracle administration. Specializing in designing robust architectures (high availability and disaster recovery), database migration, and SQL performance optimization. Involved in the entire database lifecycle to ensure their performance, security, and service continuity.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

AIRBUS Company
DBA, Architecture, Level 3 Support
January 2024 - January 2025 (1 year)
• PATRONI Installation. Security with Active Directory and Kerberos.
• Patroni Automatic Failover & Recovery Management.
• PgBackrest Backup. Script writing to automate installations and maintenance. Procedure writing for the Production team.
• ORACLE to PostgreSQL Migration with ORA2PG (several TB).
• Level 3 and 4 incident management. Performance analysis and improvements.
SAFRAN Aircraft Engines
Architecture, Level 3.
January 2023 - January 2024 (1 year)
Microservices modeling with PostgreSQL, developer assistance. PostgreSQL HA with PG_POOLII, Backups with Pg_Backrest. Maria DB & MySQL incident management. MySQL to PostgreSQL Migration with ORA2PG. Synchronization export operations with MongoDB.
TOTAL / DIRECT ENERGIE
Architecture, Level 3.
January 2018 - January 2019 (1 year)
Oracle 11g / 12c Migrations.
7. PostgreSQL and MariaDB (MySQL) Installation, Administration.
8. Oracle Database Migrations to a new NetApp array with ASM without application interruption.