Principal Engineer Multidatabase
Oracle | SQL Server | MySQL | PostgreSQL | DBRE | SRE | Cloud | Automation
Database, Cloud & Platform Engineering
More than 25 years designing, implementing and operating critical solutions across multicloud, high-availability and mission-critical environments.
A comprehensive view of my career, specializations, and ability to operate in enterprise environments.
More than 25 years of experience in Information Technology, working with infrastructure, enterprise platforms, Linux, Cloud, and Oracle Database, contributing to the design, operation, automation, and evolution of highly available critical environments for enterprise customers.
Database Reliability Engineering (DBRE) specialist, responsible for building, operating, automating, and evolving mission-critical Oracle platforms using SRE, observability, automation, and Cloud practices.
Collaborative professional with technical leadership experience, critical incident analysis (RCA), architecture reviews, best-practice definition, and collaboration with multidisciplinary teams in enterprise environments.
Strong experience in administration, advanced troubleshooting, performance tuning, high availability, backup/recovery, and support for Oracle, PostgreSQL, SQL Server, and MySQL in global 24x7 operations.
Experience in migration, modernization, and architecture with Oracle RAC, ASM, Data Guard, GoldenGate, OCI, Base Database Service, ExaCC, ExaCS, AWS, and Azure.
Experience with Enterprise Linux, automation using Python, Terraform, Ansible, and Shell Script, containers with Docker and Kubernetes, SAP HANA, AI applied to operations, AWR, ASH, ADDM, SQL Tuning, and global projects.
AWS, OCI, Azure, Docker, Kubernetes, Terraform, DevOps, Platform Engineering, and Observability.
Python, Shell Script, JavaScript, Terraform, Ansible, CI/CD, and Infrastructure as Code.
Oracle, PostgreSQL, SQL Server, MySQL, MongoDB, and Cassandra concepts and administration.
Incident Management, RCA, High Availability, Disaster Recovery, automation, and operational excellence.
Oracle RAC, Data Guard, GoldenGate, RMAN, Disaster Recovery, and Performance Tuning.
Oracle Database@AWS, EC2, ExaCC, ExaCS, RDS, VPC, EBS, IAM, CloudWatch, and AWS Backup.
A quick overview of the main platforms across my professional career.
A visual summary of my work as Principal Engineer and Senior Oracle Database Engineer. Full details remain available in the professional timeline.
Global CSS • Oct/2021 – Apr/2026
Select each company to view all responsibilities and achievements.
Oracle migrations to AWS, Azure, and OCI; Exadata ExaCC, ExaCS, and on-premises; RAC, ASM, Data Guard, GoldenGate, RMAN, AWR, ASH, ADDM, SQL Tuning, RAT, multidatabase environments, SAP HANA, HA, and resilient architecture.
Python, Shell Script, JavaScript, Terraform, Ansible, CI/CD pipelines, automated diagnostics, AI applied to data, anomaly detection, predictive monitoring, Docker, and Kubernetes.
Hybrid and multicloud architectures, cost and performance optimization, security, networking, firewalls, Enterprise Linux, infrastructure as code, and operational automation.
52 Oracle certifications throughout my career. Below are some of the most professionally relevant certifications.
Oracle Database, OCI, Exadata, GoldenGate, RAC, ASM, Grid Infrastructure, Multicloud, Database@AWS, AI Vector, Linux, MySQL and other specializations. The list below highlights the most relevant credentials.
Bachelor’s Degree in Software Engineering
Anhanguera University | 2024 – In progress | expected graduation: June/2027
English
UpTIME School — Alphaville | Intermediate proficiency for reading, technical meetings, and documentation.
CCNA / CCNP — Cisco
CCSA / CCSE — Check Point
Selected highlights from my certification journey
19c and 23c/23ai
12c and 19c
Exadata platform specialization
Professional
Professional and OCI Specialist
Cloud Professional
Architect Professional
Cloud Professional
Professional
Professional
Specialist
Administrator Professional
Hands-on projects demonstrating expertise in databases, Cloud, high availability, automation, and platforms.
Enterprise toolkit for Oracle, SQL Server, MySQL, and PostgreSQL, featuring commands, troubleshooting, performance, backup, recovery, and automation.
Open project →Interactive platform covering planning, prerequisites, and Oracle Cloud migration adoption.
Open project →Interactive installation and administration guide featuring commands, automation, and best practices.
Open project →Reference for SQL, RMAN, RAC, ASM, Data Guard, troubleshooting, and performance tuning.
Open project →Architecture, configuration, administration, troubleshooting, and disaster recovery.
Open project →Planning, validation, execution, rollback, and best practices for the Exadata patching lifecycle.
Open project →Technical academy covering Oracle AI Database@Azure and Exadata, including architecture, end-to-end deployment, RAC, ASM, backup, Data Guard, performance, troubleshooting, and automation.
Open project →Hands-on lab covering Oracle Kubernetes Engine, File Storage, and Disaster Recovery.
Open project →Interactive reference for administration and troubleshooting in enterprise environments.
Open project →Enterprise Kubernetes learning platform covering architecture, deployments, and administration.
Open project →Interactive academy covering data discovery, classification, masking, security policies, and enterprise data protection.
Open project →Enterprise training for architecture, implementation, administration, switchover, failover, and Disaster Recovery.
Open project →Technical academy covering architecture, installation, configuration, replication, administration, monitoring, and troubleshooting with Oracle GoldenGate.
Open project →The professional visual design has also been preserved as part of the presentation.
Available for opportunities in Oracle Database, DBRE, Cloud, Exadata, Platform Engineering, SRE, automation, and mission-critical environments.