Diorges F.
Back-end and Systems Engineer

Skills

Pl/sql

Microsoft Sql Server

Oracle Database

Javascript

Python

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Bio

A Data Analyst with over five years of specialization in database integration and ETL development, utilizing RAID and Oracle technologies. Professional experience encompasses national and international projects, including assignments in Chile and Peru. Proficient in .NET, HTML, CSS, JavaScript, and jQuery development. Currently engaged in updating knowledge on key technologies as part of a career revitalization effort.

Supply Chain Planning Management
9/1/2021 - Present

Focused on the monitoring, support, bug fixing, and enhancement of legacy systems. Developed and generated routine scripts in Microsoft SQL Server and PL/SQL Oracle. Demonstrated web development skills using VB.Net.
Data Analyst
1/2/2020 - 6/1/2021

Analyzed, developed, maintained, and implemented a Commissioning system with a focus on telecom companies, specifically serving regions in Chile and Peru. Demonstrated deep technical expertise in Oracle PL/SQL, including procedures, functions, views, materialized views, and triggers. Developed strong skills in Unix Shell Scripting and managed XML-based systems efficiently. Utilized UML Diagramming for system design and enhancement. Proficiently developed ETLs using customized frameworks (RAID and Incentives Broker), facilitating the integration of a large volume of data from telecom systems. Excelled in the validation process, creating dashboards, generating reports, and defining KPIs for payment identification. Played a crucial role in the implementation and configuration of customer-specific business rules within the Commissioning system. Maintained robust customer service interactions and collaborated closely with business areas. Conducted thorough system testing, integrated testing, UAT, and managed deployment and rollout processes in a production environment.
Data Analyst
4/2/2015 - 1/2/2020

Spearheaded the analysis, development, maintenance, and deployment of a Commissioning system tailored for Telecom companies. Developed extensive expertise in Oracle PL/SQL, including procedures, functions, views, materialized views, and triggers. Gained proficiency in Unix Shell Script and XML-based systems. Utilized UML diagramming for effective system design.

Integrated large volumes of data from telecom systems by developing ETLs within proprietary frameworks, RAID and Incentives Broker. Specialized in validating data, generating dashboards and reports, and identifying key performance indicators (KPIs) related to payment processes. Effectively implemented and configured client-specific business rules within the Commissioning system.

Enhanced customer service by closely interacting with business areas to ensure system alignment with user needs. Conducted thorough system testing, integrated testing, user acceptance testing (UAT), deployment, and rollout in a production environment, ensuring a seamless operational transition and system integrity.
Systems Analyst
2/2/2014 - 2/2/2015

Engaged in the analysis, development, updating, and maintenance of systems with a focus on factory floor management. Developed desktop applications using Delphi 7 and 8. Created web applications employing C#, ASP.Net MVC 4, Razor, jQuery, JavaScript, HTML, and CSS. Worked on mobile development utilizing VB.Net and Windows Mobile 6 for pocket PCs. Generated and maintained routine scripts through PL/SQL Oracle. Executed system deployments at client sites to ensure smooth integration and operation.
Developer
7/2/2012 - 2/2/2014

Specialized in development, updating, and maintenance of factory floor management systems. Acquired expertise in desktop development using Delphi 7 and 8, as well as web development with C#, ASP.Net MVC 4, Razor, jQuery, JavaScript, HTML, and CSS. Developed mobile solutions using VB.Net and Windows Mobile 6 for pocket PCs, and created routine scripts utilizing Oracle PL/SQL.
Development Intern
8/2/2010 - 7/2/2012

Specialized in the development, updating, and maintenance of systems focused on factory floor management. Gained extensive experience in desktop development utilizing Delphi 7 and 8, and web development with C#, ASP.Net MVC 4, Razor, jQuery, JavaScript, HTML, and CSS. Acquired skills in mobile development using VB.Net and Windows Mobile 6 for pocket PCs. Proficient in the creation and execution of routine scripts in Oracle PL/SQL.