Edwin Estuardo Diaz Email & Phone Number

Guatemala

Tiendas Guatemala is a family business, I am the founder. FitStore (@fitstoregt) is the main brand, and since March 2022 I have dedicated myself to defining procedures and systems. My family is in charge of 100 % of the work and operation of the company.

Guatemala

• Database migration from Oracle to AWS• Develop in python for database migration• Manage the network performance statistics data warehouse department resources • Collaborate with people within the technical operations department in order to provide Business Analysis and reporting services to Operations, Marketing, Finance, Revenue assurance and Quality assurance departments.• Manage Telecom performance data warehouse database (Oracle 11g, SQL Server 2012, Oracle Exadata, Cloudera Data Platform ), Updates and Patch Management. • Elaborate Data Models (Snowflake, Star Schema) , Analysis and Design of ETLs (SQL Server Integration Services, Oracle Sql Loader, Business Objects XI, Talend, Hive, Spark, Kafka), • Develop Data Pipelines for specific ETLs/ELTs (Apache NIFI, PHP, Java, JSP, Visual Basic 6.0, Store Procedures in PL/Sql, Transact-SQL, C#, R, Python); • Deliver Business Intelligence dashboards, Embedded SQL, alerts, cubes, report development and Statistics’ analysis for 2g, 3g networks, and vas platforms (SPSS, SSAS, SSRS, Business Objects XI, Crystal Reports, Php Web Pages, Power BI, Pentaho, Esri, R, Python, Tableau, SQL Server Management Studio).• Develop Web application for data mining

Guatemala, Guatemala

* Development and programming of systems for the different businesses of the Saúl corporation* Installation and maintenance of billing systems for Cafe Saúl and Restaurants