Julio de Abreu Molina
Madrid
Summary
Dynamic Senior Autonomous DBA with extensive experience at Oracle, focused on implementing Autonomous Database solutions and automating processes using Terraform. Recognized for enhancing database performance and optimizing operations through strong problem-solving skills and effective teamwork. Proficient in Python scripting, consistently delivering innovative solutions that contribute to organizational success.
Overview
13
13
years of professional experience
1
1
Certification
Work History
Senior Autonomous DBA & DevOps
Oracle
Madrid
06.2023 - Current
- Administering and supporting Autonomous Database Serverless service in OCI
- Working in Scripting in Python
- Working with Infra team doing automation tasks using Terraform
Senior Oracle DBA
Tata Consultancy Services
Madrid
07.2021 - 06.2023
- Administering and supporting databases in Roche (Daily activities include: Monitoring/Recreating Data Guards, Performance and Tuning, Migration, and so on)
- Technologies used: Oracle, MySQL, Postgres, MongoDB
- Upgrade databases in Roche to the latest version
Senior Oracle DBA
Scotiabank
Bogotá D.C.
10.2020 - 07.2021
- Administering and supporting databases in Canada
- Data Guard support
- Database refresh using RMAN and Oracle Snap Management Utility
- Database Fleet Patching using Oracle Enterprise Manager Cloud Control
Senior Oracle DBA Consultant
DB System
Bogotá D.C.
09.2017 - 10.2020
- Clients worked with: IBM, Mayor's Office Envigado, Davivienda, Migration Colombia, IPSE, DANE, National Mining Agency
- Installing, upgrading, administering and supporting databases of/for various clients
- Oracle Golden Gate support
- Member of DBA Staff at Claro Colombia (3 months - in partnership with Oracle Colombia)
- Database Upgrade from 11g to 18c
Oracle DBA Bilingual Engineer
Sutherland Global Services
Bogotá D.C.
03.2016 - 06.2017
- Client worked with: NICE Systems
- Migrating and restoring internal Oracle databases
- Support of internal Oracle databases
- SQL Server database migration and restore on internal database
Semi Senior Database Administrator
IMIX Consulting SAS
Bogotá D.C.
08.2016 - 03.2017
- Client worked with: Movilred
- Database migration from MaxDB to MySQL on databases
- Database administration PL/SQL development
SAP SD Consultant
IBM
Caracas
04.2013 - 08.2014
- Clients worked with: PEPSICO, PDVSA
- Creating smart forms and reports in order to increase client's productivity using SAP ABAP
- Creating smart forms and reports for increased productivity of the client using SAP ABAP
- Configuration of SAP SD module for a fictional beverage company (internship project)
Database Administrator
Operación Sonrisa
Caracas
05.2012 - 12.2012
- Successfully developed and administered a new database for patient records system
Education
B.Sc. - Computer Engineering
Universidad Simón Bolívar
Caracas, Venezuela01.2014
Skills
- Oracle Database Management
- Oracle Cloud Services Expertise
- Autonomous Database Implementation
- Windows Operating System
- Oracle Solaris
- Java Programming
- Team collaboration
- Effective communication
- Problem solving
- Attention to detail
- Version control
- Linux operating system
- C
- Terraform automation
- Python scripting
- Machine learning algorithms familiarity
- Machine learning techniques
- Machine learning proficiency
- AI and machine learning
- Reinforcing learning concepts
- Automation scripting
Certification
- Oracle Golden Gate 12c Certified Specialist, 12/01/22
- Oracle Database 2019 Certified Professional (OCP 2019), 04/01/21
- Oracle Database 12c Certified Expert in Performance and Tuning, 08/01/19
- Oracle Database 12c Certified Expert in SQL, 12/01/15
Personal Information
Nationality: Portuguese
Languages
Spanish
First Language
English
Upper Intermediate (B2)
B2
French
Beginner
A1
German
Beginner
A1
Courses
- Oracle Cloud Infrastructure AI Foundations (Oracle University) (February 2025 - Current)
- Oracle Cloud Infrastructure Generative AI Professional (Oracle University) (February 2025 - Current)
- Machine Learning with Python (Coursera) (February 2025 - Current)
- Programming for Everybody (Getting started with Python) (Coursera) (January 2025)
- Python Data Structures (Coursera) (February 2025)
Timeline
Senior Autonomous DBA & DevOps
Oracle
06.2023 - Current
Senior Oracle DBA
Tata Consultancy Services
07.2021 - 06.2023
Senior Oracle DBA
Scotiabank
10.2020 - 07.2021
Senior Oracle DBA Consultant
DB System
09.2017 - 10.2020
Semi Senior Database Administrator
IMIX Consulting SAS
08.2016 - 03.2017
Oracle DBA Bilingual Engineer
Sutherland Global Services
03.2016 - 06.2017
SAP SD Consultant
IBM
04.2013 - 08.2014
Database Administrator
Operación Sonrisa
05.2012 - 12.2012
B.Sc. - Computer Engineering
Universidad Simón Bolívar
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