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William A.
@WilliamArispe
4.9
23
5.4
5.4
89%
Ing. en Informática - Senior Developer
$15 USD / Hour
・
Puerto Rico (12:18 PM)
・
Joined on November 14, 2014
$15 USD / Hour
・
Ingeniero en Informática desde el ´99.
Profesional dedicado a lo que otros no quieren. Especialista en realizar aquello fuera de lo común.
Si nadie lo quiere hacer, yo lo haré. Y si dicen que es imposible, más aún.
Lema:
"Las cosas imposibles las hago rápido. Para los milagros demoro un poco más"
Changes saved
William did an amazing job! He is very thoughtful and creative. I felt fortunate to have his help.
Frank R.
@frobles
•
Austin, United States
•
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S
Cordial, mucha paciencia y profesionalismo, totalmente recomendable.
Alex S.
@schwarc
•
Santiago, Chile
•
Share
Muy buena experiencia ha sido trabajar con William. Sabe mucho y el trato con él es cordial.
Mauricio C.
@mcastrof70
•
Curacavi, Chile
•
Share
T
Finished on time and got back to us as asked.
Timothy T.
@timtsqx
•
Yorkville, United States
•
Share
Great freelancer. Looking forward to sending more work his way! Fast and done right!
Anthony James H.
@ajhodel
•
Chagrin Falls, United States
•
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Experience
CEO
May, 2018 - Present
•
6 years, 7 months
WSIT, SAS
May, 2018 - Present
•
6 years, 7 months
- Análisis, diseño e Implementación de soluciones en Inteligencia de Negocio
- Data Marts & Data Warehouses: Oracle, MSSQLSrv, MySQL
- Procesos de ETL: Oracle, MSSQLSrv, SSIS, Data Manager
- Automatización: PowerShell, Batch, Shell Sripts
- Tableros & Reportes: MS Excel, Power BI, Qlik Sense
- Web Automation: iMacros, JavaScript, API REST
- Data Quality
- Portales para Oulet Database: Data Entry, Monitores & Tableros de Cargas, Ejecuciones y/o Modificaciones
May, 2018 - Present
•
6 years, 7 months
Líder Técnico
Feb, 2007 - Dec, 2018
•
11 years, 10 months
Soluciones para TI, CA
Feb, 2007 - Dec, 2018
•
11 years, 10 months
- Diseño y arquitectura para aplicaciones empresariales (Portales, ERP, CRM)
- Diseño y arquitectura para aplicaciones de Extracción, Transformación y Carga(ETL) para Data Marts y Data Warehousing.
- Diseño y arquitectura para aplicaciones móviles: Blackberry, Android y iOS, Windows Mobile y Windows CE.
- Diseño y arquitectura de Integración para ambientes heterogéneos (Bases de Datos, Java)
- Puntos de Ventas (POS), Impresoras Térmicas (Zebra, Lemarxx), lectoras de códigos de barras
Feb, 2007 - Dec, 2018
•
11 years, 10 months
Senior Consultant
Aug, 2002 - Mar, 2005
•
2 years, 7 months
LatinoBI, CA
Aug, 2002 - Mar, 2005
•
2 years, 7 months
- Programación de Budget y Forecasting en Cognos Planning, Cognos Contributor
- Programación de Informes de Gestión y Tableros de Control en Cognos ReportNET, Cognos 8 (Analysis Studio, Report Studio)
- Programación de Cuadros de Mando Integral e Indicadores de Gestión en Cognos Metrics, Cognos 8 (Metrics Studio)
- Diseño y elaboración de Modelos para Extracción, Transformación y de datos (ETL) en Cognos Framework Manager, Cognos Integrator, Cognos 8
- Modelamiento y Diseño para Data Marts, Data Warehousing (Visio, ERWin)
- Implantación de Modelos para Extracción, Transformación y de datos (ETL) en bases de datos MSSQL Server, Oracle
Aug, 2002 - Mar, 2005
•
2 years, 7 months
Education
Universidad Centro Occidental 'Lisandro Alvarado'
1993 - 1999
•
6 years
Ingeniero en Informática
Venezuela
1993 - 1999
•
6 years
Certifications
SQL
OracleSQL
Verifications
On time
100%
On budget
100%
Accept rate
100%
Repeat hire rate
17%
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