Develop and maintain ETL processes using Python to extract data from various sources, perform transformations using SQL queries, and load it into target databases such as Microsoft SQL Server and Snowflake.Write complex SQL queries to perform data transformations, aggregations, and joins to prepare data for analysis and reporting.Optimize SQL queries and database performance to ensure efficient data processing and minimal downtime.Implement data quality checks and validation procedures to ensure data integrity throughout the ETL process.Automate ETL workflows using Python scripting to schedule and monitor data processing jobs, improving efficiency and reducing manual effort.Document ETL processes, including data mappings, transformation rules, and scheduling details, to facilitate knowledge sharing and maintain data lineage.Assigned to the development of BI projects for the different regions (EMEA, APAC, NCA and SA). * Participating and providing technical leadership in all phases of BI projects: from discovery and planning through implementation and delivery.* Working with cross-functional teams to structure problems, identify appropriate data sources, ETL process and develop integrated information delivery systems solutions.* Development and implementation of dashboards in Qlikview, Qlik Sense and Power BI connected to Snowflake, Oracle and SQL data sources.* Qlik Sense QMC administration and upgrade in multi node scenario. Creation of security rules, administration of licenses and users.

Assigned to the claims area of an international insurance company to lead the BI team. * Leading BI projects based on Power BI, Qlik Sense and Qlikview with different data sources. * Responsible of providing business analytics solutions by delivering complete solutions including user requirements, create data modeling, developing dashboards and Adhoc reporting solutions. * Work with operation managers and business function leaders on training and maximizing dashboards, creating adhoc reports, identify customer deliverables and define appropriate service level agreements.

Responsible for the business intelligence area with the aim of generating strategic and analytical information, predictions and monitoring to facilitate decisions in the leading food and ice cream company in Mexico, as well as one of the leaders in the Mexican food segment in the United States.* Data Scientist and Machine Learning with 3+ years of experience using Predictive Modeling and Statistical Analysis.* Experience in using various packages in Python like Pandas, Numpy, SciPy, Matplotlib and Scikit-Learn.* Knowledge in Predictive Modeling, including Regression, Clustering, Random Forest, Decision Tree and K means clustering.* Designed and implemented customized linear regression model to predict the sales utilizing diverse data such as weather, location, day of the week, etc.* Responsible for the implementation of new business intelligence solutions and ensure the management and evolution of existing platforms.* Implementation of data governance focused on the administration of indicators and dashboards.* Implementation of BI projects with on-premise and cloud architectures using Tableau, Qlik Sense, Qlikview, Looker, Data Studio, Nprinting, as well as Bigquery, SQL, Teradata and Oracle.* Administration, configuration and upgrades of QlikView Server, QlikView Publisher and Qlik Sense QMC in multi node scenario.

Selected for Business Analyst after demonstrating the ability to learn quickly and master complex concepts smoothly. Initially assigned as a consultant for BI projects with Qlikview, Qlik Sense, Qlik Replicate, Qlik Saas, Nprinting, Tableau and Power BI technologies with a wide variety of architectures and databases.* Responsible of defining the project initial scope through workshops based on the "design thinking" methodology. In charge of creating the business view of the analysis obtained from the existing information.* Responsible of creating the work plans for the consultant through sprints to provide the user with short-term deliverables.* Analysis, design and development of Qlikview, Qlik Sense, Nprinting, Tableau and Power BI applications for a variety of enterprises such as retail, food industry, bank, pharmaceutical, insurance. Developing application for sales, income, balance sheet, inventory, retirement, service level, etc.* Installation, administration and configuration of Nprinting Server, QlikView Server, QlikView Publisher and Qlik Sense QMC.

Development of financial applications and operations module on QlikView.Implementation and administration of the ERP Winblind in Chile, Panama, Colombia and Mexico.Responsible for remote server management assemblers.Development of Applications with VB 6, ASP, .Net and SQL. Implementing and administering of centralized application in Dynamics Axapta.

Proxy Server Administration (BlueCoat).Server Vulnerability scanning and reporting.

Responsible for the systems used for Aviso Oportuno.System Administrator for CyberSell development, implementation, maintenance and upgrade of the different modules as publication and billing. Applications Development with ASP, .Net, Oracle and SQL.Planning and development of the various administrative processes. Administrative personnel Training.Project Leader of development for El Universal with consulting firms.

Development, implementation, maintenance and upgrading various web systems as Intranet, Webct and other administrative consoles.Development in ASP, Sybase. Migrating from the old traditional schemes to a .NET platform.Analyzing, designing and developing the system of re-enrollment online with banking transactions and security certificate.Administration and configuration of IIS.DLLs development on Visual Basic 6.0.