Jaime Aguiar Email & Phone Number

Santiago Metropolitan Region, Chile

Chile

• Responsible for the operational continuity of Infrastructure and Database platforms.Responsible of the Backup and Replicas Strategy.My main objective achieved and in continuous improvement was to transform the Database.
• Collaborate and raise the score in Entel Internal Satisfaction Survey, during the years 2020-2021-2022.
• Implement a model that maintains the operational continuity of Entel business, with a park of more than 3,000 databases, both for Entel Chile and Entel Peru; based on several different technologies and ecosystem of.
• Leading complex and critical projects in the Migration to Cloud infrastructure. Involved as a leader of Oracle Infrastructure and Database in the first worldwide migration of Siebel to Cloud infrastructure in OCI. In.
• Design and implementation of the Information Architecture

Chile

Outsourcing at ENTEL

Around The World

• For the last years involved on projects in multidisciplinary, international environments on four continents and multiple countries.Experience and achievements include:
• Planning and deployment of Databases, design, implementation and optimization of High Availability solutions and Disaster & Recovery.
• Cross-platform migration, consolidation to Oracle Database including engineering systems.
• Oracle GoldenGate replication, migration and consolidation of Oracle databases, Exadata and other databases systems.
• Oracle Cloud Control 12c/13c: Deployment and Integration of Oracle Cloud Control 12c/13c in Oracle Maximum Availability Architecture with Fusion Middleware platform, Oracle Database, Oracle Engineering Systems.
• Design and implementation of Edition-based Redefinition to minimize downtime.

Lisbon Area, Portugal

• Outsourced for several projects at Tax and Customs authority of Portuguese Government that include:
• Near Zero downtime migration of Invoice Database with approximately 6 Terabytes from Sun Solaris 5.10 single instance to Oracle Exadata using Oracle Goldengate.
• Near Zero downtime Migration of taxpayers unique information database from 9iR2 database on Sun Solaris 5.9 to Oracle Exadata using Oracle Goldengate.
• Implementation Active-Active bidirectional architecture in Goldengate clusterware to serve the authentication system that is use by all the public finance of Portugal.
• Implementation of a broadcast architecture on the taxpayers system to disseminate the information and cross-reference whit several subsystems to detect anomalies.
• strategy for the migration in terms of database from the actual data center environment “heterogeneous and legacy system” to a consolidate system in IBM Z/linux 12.

• Principal in charge for the database that support the Portuguese finance Portal.
• Principal in charge for the database of taxpayer’s heritage of Portugal.
• Main responsible on various databases (electronic certificates, access control, authentication systems, compliments and complaints system suggestions, statements, history and archive).
• Backup on several databases (Tax collection, Community Transit, misdemeanors, ELearning, etc..).
• Implementation and administration of Oracle Application Server 10g Forms and Reports.
• Creation, patching, migration, cloning and administration of Oracle database Business critical. 24x7 (9i, 10g, 11g) in Sun Solaris (Sparc and x86), Linux (RHEL 4, RHEL 5).

Outsourced by Glintt (please read Glintt job description)

• Main responsible for database support system of Portuguese customs
• Administration environment Updatable Snapshot Replication with 370 sites.
• Creating, Migrating and Upgrading Oracle database.
• Administration of Oracle database (8.0.x, 8i and 9i) on Sun Solaris, HP-UX, AIX, Windows (NT/2000) and Linux environments.
• Development on monitoring Oracle databases using OEM and shell scripting.
• Contributed in planning and implementing projects database.

Lisbon Area, Portugal

• Migration from Oracle 8i database to 9i and NT platform to Unix.
• Implementation and Administration of Oracle Fail Safe
• Oracle Procedural Gateway Administration.
• Analyze, debug, troubleshoot system reported by the end user.
• Monitoring and Administration of Oracle Database (Windows; UNIX).
• Development in PL / SQL.

Master Degree In Computer Science And Computer Engineering

Software Engineering, Distributed Systems Infrastructure, Information Systems Architectures; Special emphasis on the fundamental.

Degree Informatics Engineering, Computer Science

Algorithms and programming, design and planning of information systems; Advanced Systems architecture

Teti - Technical Expert In Information Technology, Computer And Information Sciences

Course with partnership of Oracle Portugal and APO. Main focus on oracle technology (Database Administration, PL/Sql, Forms and Reports.