-AWS DMS migrations from any source to Cloud-AWS RDS Oracle/Postgres/Mysql migrations from on-prem to Cloud-AWS Resource administration using AWSCLI-AWS infrastructure setup using Terraform-GoldenGate migrations for Oracle databases, from single instance to RAC and to Cloud, databases as big as 65TB. -Database Encryption for Oracle Databases using Oracle Vault and Oracle TDE (Transparent Data Encryption) and Database Configuration for OKV-Expert on Design, Installation, Configuration, Migration, Patching of Oracle Databases on Single Instance, Oracle RAC, or Oracle Exadata configurations for Oracle 11G, 12C, 18C, 19C versions. -Many years of experience working with Big Databases, as big as 65 Tera bytes. -Oracle Dataguard Configuration for Reporting, Read Only or Disaster Recovery Standby Databases.-Setup environments for MongoDB databases, primary, secondary, arbiter, for a +5TB database using sharding.-Creation and Support of MongoDB databases using Mongo 3 and Mongo 4 versions. -Proactive administration, maintenance and monitoring of Oracle and Mongo Databases.-Active Monitoring of Oracle Databases using Oracle EM 13C.-Diagnostic and tuning of problematic processes and SQLs using tools like AWR, TKPROF, etc.-Online Table and Index Partitioning on big tables.-Audit Configuration for Oracle Databases.-Oracle ZFS configuration for Oracle Exadata Databases, working with Recovery Manager or Datapump.-Linux and Unix Expert, with experience working with Oracle Database on AIX, HPUX, Solaris, Oracle Linux, Red Hat, SUSE.-Oracle Golden Gate Certified Specialist.-Oracle Linux Certified Specialist.

-Installation, configuration, tuning and monitoring of Oracle Databases, versions 9i,10G and 11G on Unix, Linux and Windows, Single Instance or Real Application Clusters, using ASM, OCFS2, Filesystems and RawDevices.-Installation and configuration of Oracle Standby Databases, with and without Oracle Dataguard 10G and 11G.-Diagnostic and tuning of problematic SQL on Oracle Databases.-Installation and configuration of Linux/Unix Servers for Oracle Databases and Oracle Application Server or Weblogic.-Oracle Database Upgrades from 9i or 10G to 10G or 11G, on Single Instance or Real Application Clusters.-Configuration and implementation of Backup and Recovery schemas using Oracle Recovery Manager.-Installation and configuration of Oracle VM Server and Oracle VM Manager for Oracle Databases and Oracle Application Servers.-Installation and Configuration of Oracle GoldenGate, for Active-Active an Active-Passive environments, in several heterogeneous databases.-Diagnostic and resolving issues for a client in the United States, occasionally having telephone meetings and working together implementing Oracle best practices in their applications and solving issues for their customer’s environments.

-Administration, maintenance and monitoring of production, testing and development +1 TB Oracle 10GR2 Databases on Sun Solaris 10.-Administration, maintenance and monitoring of +9 TB SAN System, with SATA and Fiber Channel disks.-Implementation and Administration of Backups using Veritas Netbackup 5, with a Sun SLK48 tape library on Sun Solaris 10.-Administration, maintenance and monitoring of production +300 MB Oracle 8i Parallel Server Database on AIX 5.1.-Implementation and Administration of Backups using Tivoli Storage Manager 5.3, with IBM Total Storage 3582-L23 tape library on Windows and AIX 5.1.-Administration, maintenance and monitoring of testing and development Oracle 10G and 11G databases on Windows and Linux Red Hat.-Administration, maintenance and monitoring of Oracle Application Server 10G on Windows Server 2003 R2.

-Software Development for Pensions Admin System using Oracle Developer Forms 6i and 10g with a Oracle Database 8i and 10g.-Webservice Development using .Net

-Financial Software Development using Visual Basic 6.0 and Visual Basic .Net-Adaptation and Implementation of the Mutual Funds Software for Colombian market in Nacion Mutual Funds, Medellin, Colombia-Adaptation and Implementation of the Stock Market Software for Dominican market in Banco Reservas, Sto Domingo, Dominican Republic.-Adaptation of the Pensions Admin Software for Dominican market in BBVA Crecer and Central Bank.-Software Development for Pensions Admin, Mutual Funds and Stock Market Software using Visual Basic 6.0 with Oracle, Sybase and MSSQL Server Databases.

-Software Development for Mutual Funds System using Visual Basic 6.0 and Oracle 7.3 Database.-Network tech support.