Freelancer profile translated to English.
Back to original languageAbout Sedra
I am SEDRA Database Administrator by profession. Since entering the IT world, I have been passionate, fascinated, and obsessed with Data, their manipulation, their importance, their backup. This is how I built myself to be a DATA ADMIN. I ensure the backup, security, and access to data with great maturity and I manipulate data with passion. I am very comfortable with SQL and all relational DBMS. I am also venturing into NoSQL and reporting, analysis, and data processing tools. Always available for new adventures, and although I already master many technologies, I am always open and hungry to work in new environments.
Frequent missions and responsibilities:
- Responsible for the design, management, security, and accessibility of database management systems to ensure data integrity and availability
- Ensure the maintenance, performance, integrity, and security of databases.
- Ensure data protection against unauthorized access and cyberattacks.
- Forecast future needs in terms of storage, performance, and database design.
- Complete application design
- Dispatch tasks to developers and monitor their progress
- Implement CI/CD
- Code review to ensure code quality and maintainability
- Database migration (example: ORACLE to POSTGRES)
Strong Skills:
- SQL Database Querying
- Task automation with (Python Batch)
- Data security according to company security policies, problem-solving (hardware, software)
- Oracle DB Administration
- Postgres Administration
- SQL, PL/SQL, PL/pgsql
I am at your disposal to discuss your projects and offer you effective solutions adapted to your needs.
French
Native or bilingual
Remote only
Primarily works remotely
Experience
- BNIDatabase Administrator FOR BNI bank of MadagascarBANKING AND INSURANCEApril 2025 - Today (1 year and 2 months)Tananarive, MadagascarDatabase Administrator for BNI Madagascar:Ensure the maintenance, performance, integrity, and securityof databases. (Backup/restore, robust design,optimization) Implemented reports and dashboards (stock status, cash status,Revenue) Monitoring of data system performance andoptimization of ETL processes Ensure data protection against unauthorized access andcyberattacks. Design and maintain data pipelines (integration,transformation, storage in data warehouses)
- ArsiamonsDatabase ConsultantBANKING AND INSURANCEJune 2024 - July 2025 (1 year and 1 month)Paris, FranceMigration of Oracle database to Postgres for a company "AssurePeople", I am a consultant for Arsiamons
- BICISQL Database AdministratorSOFTWARE PUBLISHINGApril 2022 - May 2025 (3 years and 1 month)Antananarivo, MadagascarGeneral context: Responsible for the design, management, security, andaccessibility of database management systems or data warehouses to ensure data integrity and availability and thusgenerate reports, dashboards, and relevant analysis Ensure the maintenance, performance, integrity, and securityof databases. (Backup/restore, robust design,optimization) Implemented reports and dashboards (stock status, cash status,Revenue) Monitoring of data system performance andoptimization of ETL processes Ensure data protection against unauthorized access andcyberattacks. Design and maintain data pipelines (integration,transformation, storage in data warehouses) Collaboration with developers and data analysts tounderstand data needs and design appropriate solutions (Write Stored Procedures, SQL queries, views, and triggers to facilitate data access)
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Education
- Master 2, Big Data Intelligence for Human Augmented RealityEcole Supérieure des Technologies Industrielles Avancées2024Master 2 , Big Data Intelligence for Human Augmented Reality
- Bachelor's degree in Computer Science, Computer Science and ElectronicsInstitut Supérieur Polytechnique de Madagascar (ISPM)2018Licence en informatique, Informatique et electronique