Freelancer profile translated to English.
Back to original languageAbout Antony
With over 12 years of experience as a DBA, I specialize in database administration and performance optimization. With varied experience, my expertise naturally extends to major DBMS: SQL Server, MYSQL, PostgreSQL, Oracle.
My vision:
Strongly committed to interpersonal skills and the richness of good communication, I always favor fluid and constant teamwork. I emphasize a pragmatic approach: analysis, diagnosis, recommendations, implementation of solutions, monitoring of achieved improvements.
My areas of intervention:
- Multi-RDBMS Maintenance in Operational Condition (MCO)
- Performance/Compliance/Security Audits.
- Implementation of high availability solutions.
- Creation of technical architecture documents.
- Crisis management and complex analysis.
- Ansible Automation.
- Monitoring / On-call duty
French
Native or bilingual
Can work on-site
Bordeaux (up to 50km)
Experience
- ECRITELDatabase AdministratorSeptember 2024 - Today (1 year and 9 months)Bordeaux, FranceReinforcement mission for the DBA team on a multi-database scope:- Incident management L3 for SQL Server, MySQL, PostgreSQL, and Oracle- Handling multi-DBMS on-call duty- Deployment and administration of high availability solutions, including:PostgreSQL: Patroni, Repmgr.MySQL: MySQL Replication, MySQL Group Replication, Galera Cluster, Percona XtraDB Cluster.SQL Server: AlwaysON- DR/BCP Tests: Performing Disaster Recovery and Business Continuity Plan tests.- Automation & DevOps: Development of Ansible roles for automating recurring tasks and optimizing deployments.- Supervision & Monitoring: Creation of metrics and dashboards in Grafana for precise performance tracking.- Security & Maintenance: Participation in an Oracle patching project to prevent vulnerabilities and ensure compliance.- Refactoring & optimization of ETL jobs under SSIS as part of an infrastructure migration.- Proof of Concept (POC) on Oracle 21c: Implementation and validation of new features and performance.
- CdiscountDBA SQL LIFECYCLE MANAGERMarch 2018 - October 2022 (4 years and 7 months)Bordeaux, France- SQL Server administration- Rewriting, correction, and optimization of TSQL code- SQL Server performance, optimization, and tuning- Training on SQL Guidelines- Maintenance, consolidation, and automation of database production
- Maincare SolutionsDBA ConsultantApril 2016 - March 2018 (1 year and 11 months)Gradignan, France- DBA in the hospital sector- Management of ORACLE RAC deployment projects- MCO (Maintenance in Operational Condition)- High Availability and DR technical architecture- Rich and varied environments.
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Education
- 70-462 Microsoft Administering SQL Server 2012/2014 Databases70-462 Microsoft Administering SQL Server 2012/2014 Databases201670-462 Microsoft Administering SQL Server 2012/2014 Databases
- OCA Oracle Database 12C 1Z0-061oracle2016