Roberto Sánchez

Experience

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  ING DIRECT España

  Jan 2007 - Jan 2009

  MUMPS developer

  Being responsible for the maintenance and development of the software of thefinancial enterprise. My tasks were looking for both failures of the system and solutionsto those, being involve in the whole process, since the initial analysis to the final testswith the data managers of the customer.

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  BBVA

  Jan 2009 - Jan 2011

  ETL Developer

  Working with Informatica Developer, I was involved in the implementation of ETLprocesses to integrate new sources in the DWH of the bank. First as a developer, lateron I carried out also the technical analysis of them, coordinating the work within theteam.Taking part of the integration of the developments, I implemented the test of theprocesses, ensuring that the deliveries met business requirements and the standardsof the customer. I also support the delivery and later adjustments. Show less

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  Teradata

  Jan 2011 - Apr 2019

  Teradata brings innovate solutions for DWH, Big Data, AI and analytics for the top 500companies worldwide. I started in the Global delivery Center located in Prague, whereI was involved in the support of the different local Teradata organisations across EMEAby designing and delivering solutions they agreed with the customer. Later on, as parton the local Swiss Teradata, on top of my previous responsibilities, I was also involvedin the support of the pre-sales department, estimating new projects and searching fornew opportunities and business value to bring to our customers. During these years Ihave been working with various customers from different countries and collaboratingwithin big mixed international teams. Show less

  • PS Consultant

    Jul 2015 - Apr 2019

  • GDC Consultant

    Jan 2011 - Jun 2015
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  UniCredit

  Jan 2011 - Feb 2014

  SQL Developer

  In the seek for an integrated DWH that merge more than 80 source system in oneversion of the truth, I was involved in the creation of the access layer for the CFOControlling Engine. The goal of this access layer was to deliver the KPIs of the differentfinancial products that the business users required to support their decisions. Workingclose with the business users, my responsibility was to deliver the data needed usinghighly optimised SQL views. I also made some preliminary data profiling and analysisto search for inconsistency data. Show less

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  Otto Group

  Mar 2014 - Mar 2015

  ETL Consultant

  For Otto, I was working in two different projects:The first one I worked in the implementation of the Protegrity solution in the ETLprocess of their DWH to encrypt the sensible data, taking care to reduce the impact inthe performance that the extra processes of the encryption created.The second one I was involved in the maintenance of their DWH processes, analysingissues reported by the business users and designing the solution. I was also assessingtheir process and seek for potential improvements and value to deliver. Show less

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  Helsana Versicherungen AG

  Jul 2015 - Nov 2017

  ETL Consultant

  In the construction of a new integrated DWH to support the business, I was in chargedof the design and the implementation of the ETL Framework and the process of thedata from the source systems till the feeding of the BI tools. Working with Oracle DataIntegration, I used different languages and technologies available within ODI likeGroovy, Java, SQL, Knowledge Modules etc.

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  Credit Suisse

  May 2019 - now

  DWH Team Lead