Master Business Analytics and Big Data

Graduated 10/2017

Politecnico di Milano – Italy

BACHELOR OF SCIENCE COMPUTER SYSTEMS

Graduated 09/2010

Universidad de El Salvador – El Salvador

Amazon Cloud Practitioner

2020

ITIL certified

Graduated 09/2010

Data Engineer and Tableau Administrator

02/19 – Present

CLARUS COMMERCE, ROCKY HILL, CT. OFFSHORE (BAIRESDEV)

• Configure and maintain Tableau Server Software Layer.
• Setup of user/group, permissions, projects, workbooks, views and data sources.
• Maintain and Update existing Tableau Servers.
• Work with line of business personnel, external vendors, and internal Data Services team to develop system specifications in compliance with corporate standards and performance guidelines.
• Provide new development and maintenance using T-SQL
• Develop solutions to official reporting and ad-hoc data requests
• Design, develop, and test database objects (stored procedures, functions, views, etc.)
• Troubleshoot and optimize new and existing ETL packages.
• Support business customers by providing insight into data warehouse structures.

Machine Learning Developer

09/19 – Present

DATASPHERE, EL SALVADOR

• Design, develop, document and support machine learning-based applications.
• Research, prototype, and select appropriate machine learning methods and algorithms.
• Provide consultation on complex projects
• Develop and document appropriate architecture
• Install new software and upgrades.

Data Warehouse Manager

09/17 – 02/19

TIGO, EL SALVADOR

• Provide leadership and technical expertise for the implementation of information management strategies for decision-making and data exploitation.
• Design, implement and manage the change management of the logical, conceptual and physical model of the data warehouse that allows to support the information needs and to achieve a standardization of the physical architecture and the definition of logical objects of the database.
• Define the investment needs of the area based on the requirements of its stakeholders and the local and regional IT guidelines.
• Manage and execute the CAPEX initiatives.
• Ensure compliance with SLAs
• Lead and enforce the technological roadmap.
• Lead Big Data initiatives.

Business Intelligence Specialist

01/13 – 08/16

DIGICEL GROUP, EL SALVADOR

• Development and workflow of loyalty customer strategies.
• Analyze customer behavior and develop action plans in order to retain the customer in risk.
• Profiling customer and research market.
• Analysis and presentation of campaigns results.
• Create and develop new campaigns for customers in risk.
• Project manager of implementation of new tools or platforms.
• Analyze trends and forecast of monthly churn.

Data Warehouse Specialist

05/11 – 12/12

OMNISPORT, EL SALVADOR

• Contribute to the overall design, build and implementation of the mapping, extract, transform and load (ETL) programming from source systems to Enterprise Data Warehouse (EDW) and other data assets, utilizing various ETL tools and technologies.
• Develop, design, and refactor PL/SQL packages and procedures.
• Participates in the design, build, and execution of data quality standards, data protection standards and adoption requirements across the enterprise.
• Assists the management team in the development of philosophies, strategies and policies to support the IT mission..
• Design and plan for the integration for all data warehouse technical components
• Design and plan for the integration for all data warehouse technical components