Patrick DAVID
Senior Oracle PL/SQL Developer
Salary / Daily rate
Luxembourg
Freelance
Can come onsite
Skills
Languages
About me
Intro
Senior Database Administrator with over 20 years of expertise in Oracle, MariaDB, and SQL Server environments for major financial institutions. Specialized in database security, performance tuning, and high availability solutions with proven implementation of Oracle RAC, Data Guard, and RMAN. Delivering robust database architecture and optimization strategies that ensure data integrity, security, and optimal performance in mission-critical banking environments.
Work experience
Database Administrator Freelance - Oracle / MariaDB / SQL Server
oyesk
Sep 2021 - Present
5 years 2 months
Luxembourg, Luxembourg · Hybrid
Skills: Bash / Korn Shell · Infrastructure · Database Security · RDBMS · Oracle 9i to 19c · SQL Server · MariaDB · PostgreSQL · pl/sql · Perl · Python ·
Senior Oracle PL/SQL Developer
efaFreelance
Nov 2024 - Mar 2025
5 months
Luxembourg · Hybrid
Skills: PL/SQL · SQL · Oracle 19c
Senior Oracle Database Administrator
Banque de LuxembourgFreelance
Feb 2024 - Aug 2024
7 months
Howald, Luxembourg · On-site
Skills: Database Security · Oracle Database Administration · korn shell · PL/SQL · Data Guard · Performance Tuning · RMAN · IBM AIX · Oracle 19c
Senior oracle DBA - MSSQL DBA - Mariadb DBA
Banque Raiffeisen Société Coopérative LuxembourgFreelance
Oct 2021 - Mar 2024
2 years 6 months
Luxembourg
Skills: Bash · Infrastructure · Database Security · RDBMS · RMAN · Performance Tuning · PL/SQL · Data Guard · Oracle RAC · Oracle ASM · Linux System Administration · Oracle 12c · Oracle 19c
Senior Oracle Database Administrator - AIX Administrator - SQL Server Administrator
Banque Havilland S.A.
Jul 2018 - Oct 2021
3 years 4 months
Luxembourg, Luxembourg · Hybrid
Skills: Infrastructure · Database Security · RDBMS · Korn-Shell · IBM AIX · Performance Tuning · RMAN · Database Administration · Oracle 19c · Microsoft SQL Server · Oracle 12c
Manager at IQ Solutions - Architect - ORACLE DBA Dev
IQ Solutions S.à.r.l. Luxembourg
Oct 2017 - Jul 2018
10 months
Leudelange, Luxembourg, Luxembourg · On-site
Skills: French · Bash · Database Security · RDBMS
Principal Infrastructure Architect
eProseed
Feb 2015 - Oct 2017
2 years 9 months
Steinfort, Luxembourg
Skills: French · Bash · Infrastructure · Database Security · RDBMS
Oracle DBA / System Administrator
Victor Buck Services
Sep 2011 - Jan 2015
3 years 5 months
Capellen, Luxembourg · On-site
Skills: French · Bash · Infrastructure · Database Security · RDBMS
RBC Dexia Investor Services
Jan 2006 - Oct 2011
5 years 10 months
DBA Support
Oct 2008 - Oct 2011
3 years 1 month
Skills: French · Bash · RDBMS
Database Architect
Oct 2007 - Oct 2008
1 year 1 month
Skills: French · Bash · RDBMS
Sr Oracle DBA / AIX & MAC OS X Administrator
Jan 2006 - Oct 2007
1 year 10 months
Skills: French · Bash · RDBMS
Senior Oracle DBA
European Commission
Jun 2005 - Dec 2005
7 months
Luxembourg
Skills: French · Bash · RDBMS
Senior Oracle DBA
Eagle Star Life & Pension
Jun 2001 - May 2005
4 years
Dublin, Ireland
Skills: Bash · RDBMS
Steria
Apr 2000 - May 2001
1 year 2 months
Oracle DBA
Jan 2001 - May 2001
5 months
Under contract at the Paris Hospitals in the Oracle DBA Support team
Oracle DBA
Apr 2000 - Dec 2000
9 months
Under contract at a mutual benefit society in PARIS, Mutuelle Générale des PTT. In charge of the migration of a data warehouse (between 200Gb and 300Gb) from Oracle 8.0.6 to Oracle 8i R3 on a Sun Solaris 2.6 box.
Programmer Analyst and Database Administrator
MCI (Management & Conseil en Informatique)
Sep 1997 - Mar 2000
2 years 7 months
Under contract at the Société Générale (French bank) in PARIS
Software Programmer
Access Commerce
Feb 1995 - Aug 1997
2 years 7 months
CADPlan, computer-aided design software for manufacturing companies, developed in C, MOTIF release 1.2 (graphical user interface), ORACLE release 7 on several UNIX servers (HP-UX, SUN Solaris and IBM AIX) • Added new functions on CADPlan, analysis and completion • Provided technical support to customers • Installed the product at the clients' offices, trained the users
Education
Université de Pau et des Pays de l'Adour
DESS
1995 - 1995
1 month
Université de Picardie Jules Verne (Amiens)
MST
1991 - 1993
2 years 1 month
Université Paul Sabatier Toulouse III
DEUG
1989 - 1991
2 years 1 month
Université Paul Sabatier Toulouse III
DUT
1987 - 1989
2 years 1 month