Teresa H.

Data Analyst

175 dollar

Mon expérience

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Self-employedJanuary 2019 - Présent

Profiles performed:
* Data analyst * Python developer * Machine learning developer
Position responsibilities:
* Design, build and implement prediction algorithms applying machine learning techniques.
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Servicio de Administración Tributaria (SAT)June 2009 - December 2018

www.sat.gob.mx(Administración General de Grandes Contribuyentes)
Profiles performed:
* Product owner
* Data analyst
* Project manager
* Web developer
* Database administrator
* Web Server administrator
Position responsibilities:
* Maintained operational continuity of proprietary information systems by General Administration of Large Taxpayers, focused on the management of audit process and staff operative involved
* Managed the maintenance and continuous improvement processes of information systems required by changes in law and operational rules.
* Carried out the manage and analysis of proprietary databases for generate knowledge applicable to objectives of area.
* Coordinated actions related to data governance of proprietary databases.
* Collaborated with others specialists to train team in efficient techniques to use and analyses large volumes of data.
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Ascenzo Consulting (Microsoft Partner Gold), www.ascenzo.netMarch 2007 - May 2009

Profiles performed:
* Microsoft Office SharePoint Server (MOSS) senior developer
Position responsibilities:
* Implemented SharePoint Web portals to improve communication and collaboration in administrative activities and information dissemination into the next companies and institutions: SEMARNAT, INVEX, PEMEX Refinación, Fondo de Fondos y Consejo Ciudadano de Seguridad Pública y Procuración de Justicia de la CDMX.
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Softtek México, softtek.com/mexicoNovember 2004 - March 2007

Profiles performed:
* .NET senior developer * JAVA junior developer * CMMI consultant
Position responsibilities:
* Collaborated with the services area of the Instituto Mexicano del Seguro Social (IMSS) to ensure the operational continuity of the information systems that served area childcare administration and care for the rightsholders.
* Implemented CMMI-3 in developed projects.
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INEGI / Economic Census 2004, inegi.org.mxApril 2004 - September 2004

Profiles performed:
* Supervisor
Position responsibilities:
* Supervised the correct processing and sending information obtained through Economic Censuses to the INEGI central office in the Aguascalientes city.
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Estrategia Humana y Laboral, estrategiatec.com.mxNovember 2002 - March 2004

Profiles performed:
* Jr. developer of C# and VB for .NET
Position responsibilities:
* Collaborated in process automation in the following companies/institutions: INVEX Casa de Bolsa, Instituto Mexicano del Seguro Social (IMSS), BAT Monterrey y Consorcio ARA, though the development Web applications based in .NET platform.

Mes compétences


SQL Server 2008, SQL Server 2014, PostgreSQL 10, PostGreSQL, Microsoft SQL Server


Pandas, Machine Learning, IIS, Tomcat, NumPy

Application servers

Microsoft SharePoint

Machine Learning

TensorFlow, Keras, Scikit-Learn, Deep learning

IT Infrastructure

Windows 10, Windows Server 2016, Windows Vista, Windows Server 2008, Windows Server 2003, Windows Server, Windows 7


.NET, jQuery


Teamwork, Data processing, Supervisor, Spanish

Business Intelligence



JAVA 8, R Language, Visual Basic, Python, T-SQL, Java, HTML, JavaScript

Environment of Development

NetBeans, Eclipse IDE, Eclipse


Microsoft Windows 7, SQL Server 2016, Data Integration, Microsoft Windows Vista, Microsoft .NET Technology, Jakarta TOMCAT Servlet Engine, Microsoft Internet Information Server, English, Microsoft Windows 10, Microsoft Windows, Microsoft C-SHARP, Microsoft Transact-SQL, Python Programming, Continuous Improvement

Mes études et formations

Trainings - -

Major in Computer Science - Interdisciplinary Professional Unit of Engineering and Social and Administrative Sciences (UPIICSA, IPN)1999 - 2003