Luis E.

Luis E.

Santo Domingo, Dominican Republic
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About Me

I am an experienced DBA/SQL Developer providing oversight and expertise for databases and data structures, experience in reviewing database performance trends, and identifying opportunities for improvement. I am passionate about data, coding, and technology; utilizing different skills and tools to solve complex problems requiring extensive use of data collection and analysis. I am an avid learner; proficient in the entire SQL Server suite and entering new frontiers in Business Intelligence and Data Warehousing.

Database

DevOps

Workflow

Other

Work history

UpStack
UpStack
Database Administrator
2020 - Present (5 years)
Remote
  • Delivers data warehouse and ETL solutions as part of an agile team using advanced machine learning techniques to improve performance and processes.

  • Helps build and improve infrastructure, application and performance development and ensures tight security including data encryption, security groups, and environment scanning.

  • Ensures high-quality deliverables and implements DevOps and security best practices in fast-paced environments.

Authority Partners
Authority Partners
Database Administrator
2019 - Present (6 years)
Remote
  • Design, develop and implement database solutions based on customer requirements on projects; optimizing database solutions for performance efficiency.

  • Monitored database capacity on projects for clients; handling space management, iterating database tables and dictionaries, and ensuring data quality and integrity on projects.

  • Create complex functions, scripts, stored procedures and triggers to support software development; participating in database design and architecture tasks, and perform data backups and archiving regularly.

ERC (Enhanced Resource Centers)
ERC (Enhanced Resource Centers)
Database Director / Database Administration Manager / Database Administration Team Lead / Senior Database Administrator
2017 - 2019 (2 years)
Dominica
  • Provided 24/7 technical support for different database environments; implementing policies, enforcing methodologies for database administration and database maintenance.

  • Designed and implemented solutions on database security, database backups and highly available solutions; working on developments, QA and UAT within production environments.

  • Managed task priorities to support ERC's Business Intelligence department; designing and deploying Power BI reports and working on the database engine's version upgrade and patches.

Claro RD
Claro RD
Database Administrator
2011 - 2017 (6 years)
Dominica
  • Built and maintained Oracle DB and SQL Server systems with high availability and throughput for Claro's IPTV department; configuring and administering the servers in Windows and Linux.

  • Worked on the maintenance of databases to keep them in optimal conditions; minimising database downtime and managing parameters to provide fast query responses.

  • Handled the design and implementation of the database security schemes on the project; enforcing and documenting database policies, procedures and standards.

Banco BHD S. A.
Banco BHD S. A.
Assistant Database Manager
2008 - 2011 (3 years)
Santo Domingo, Dominica
  • Supervised the configuration and administration of database servers in Windows and UNIX/Linux; monitoring database performance and implementing changes when necessary.

  • Provided database subject matter expertise for the maintenance of databases within Banco H.D; keeping them in optimal conditions, assisting with technical solutions and implementing enhancements.

  • Designed and defined the disaster recovery strategy and worked on database consolidation to reduce the sub-utilization of server resources.

Banco Dominicano del Progreso
Banco Dominicano del Progreso
Senior DBA Analyst
2006 - 2008 (2 years)
Dominica
  • Led the bank’s data management, security, and migration tasks; handling installations and configurations and the administration of database environments.

  • Examined the bank’s data management systems; identifying opportunities to enhance server and database performance, and improve backup strategies.

  • Identified requirements and implemented solutions to support database tasks, data analysis and PeopleSoft administration.

Ministerio de Educación República Dominicana
Ministerio de Educación República Dominicana
Database Administrator
2004 - 2006 (2 years)
Dominica
  • Managed multiple server resources and databases in development, staging, and live environments; requiring different methods of management and deployment.

  • Diagnosed and triaged database issues for the client; handling database documentation, design and implementation.

  • Work closely with development programmers on database tasks; ensuring that backup and other critical processes are running successfully and resolve issues quickly.

SIT RD
SIT RD
Software Developer
2002 - 2004 (2 years)
Dominica
  • Designed and developed web solutions as project lead on Banco Popular.

  • Maintained and administered servers and related computing environments on the project.

  • Provided diagnostic assistance for Microsoft CRM implementation; adhering to all policies and procedures as documented and delivered.

Showcase

Database Administrator - ERC Datacenter Migration
Database Administrator - ERC Datacenter Migration
  • Migrated all database servers from an outsourced data centre to an in-house data centre.

  • Implemented a new architecture to host all company databases.

  • Managed over 50 SQL Server databases and over 300 databases during the migration.

Lead Consultant - S-IT Client Database Server Migration
Lead Consultant - S-IT Client Database Server Migration
  • Migrated the client's main production database server from SQL Server 2008 to SQL Server 2017.

  • Designed and implemented a strategy for a rapid iteration of a new clustered SQL Server 2017 environment to minimize downtime.

  • Implemented new database maintenance solutions (backups, integrity checks, and index maintenance) using SQL Server 2017 and Integration Services.

Lead Database Administrator - Claro Data Warehouse for IPTV.
Lead Database Administrator - Claro Data Warehouse for IPTV.
  • Designed and implemented a SQL Server 2012 data warehouse to support BI decisions.

  • Developed and implemented ETL processes to consolidate data from multiple systems and populate the data warehouse.

  • Served as the Lead Database Administrator, overseeing database administration tasks.

Education

Degree in System Engineering
Degree in System Engineering
Universidad Nacional Pedro Henríquez Ureña
1999 - 2005 (6 years)