freiberufler Data Engineer auf

Data Engineer

  • auf Anfrage
  • 46021 ´Valencia
  • Europa
  • es  |  en  |  de
  • 23.04.2021


• Statistical analysis using R and Python.
• Machine learning
• Hadoop, Spark, Hive, Pig… and other Big data tools
• Cloud computing with AWS and Google cloud
• Data Base: SQL Server, Oracle, MySQL, PostgreSQL.
• SQL, PL/SQL, Transact

Ich biete

  • Apache Hadoop
  • Apache Spark
  • Microsoft Power BI
  • Microsoft SQL-Server (MS SQL)
  • Oracle Business Intelligence (BI)
  • PL/SQL
  • PostgreSQL
  • Qlik Sense
  • QlikView
  • Transact-SQL (T-SQL)


Technical expertise:
Machine Learning: Near-real time Machine Learning with Apache Spark Streaming and MLlib
Big Data: Hadoop, Neo4j, Spark, Cassandra, Titan, OrientDB, HP Haven, ELK (Elasticsearch, Logstash, Kibana).
NoSQL: Cypher, MongoDB, Gremlin, Spark SQL, Tinkerpop
Microservices: JHipster + Spring Boot + Kafka + AngularJS + Rest Web Services
Programming Languages: Java, Scala, Python, JSP, HTML, C++, Visual C++, Visual Basic, PL/SQL
Content Management Systems: Documentum, Alfresco, Captiva InputAccel, Captiva InputAccel for Invoices, Captiva Dispatcher, xCP 2.2, ABBYY FlexyCapture, SAP, Portals, Kofax and IBM Process Manager.
Relational Databases: Oracle, MySQL, PostgreSQL, SQL Server.
Operating Systems: Installation and configuration of Linux, Windows, Aix and Solaris. Unix bash shell scripting.
Programming Languages: Java, Scala, Python, JSP, HTML, C++, Visual C++, Visual Basic, PL/SQL
Architectural Frameworks: J2EE, J2SE, Spring, J2ME, SOAP
Application Frameworks: Spring, Hibernate, Struts, Swing, Axis2, JUnit, XML Jaxb, XML JDom, DWR Ajax Web Technologies: D3.js, JSP, JavaScript, CSS, HTTP, HTML, JSON, JQuery, REST, CSS, XML, Servlets.
Application Servers: Oracle Application Server, Oracle Bea Weblogic, JBoss, Apache Tomcat and Websphere
Tools: Eclipse, Netbeans, JDeveloper, Ant, Maven, Archiva, Visual Studio, CVS, Tortoise, Subversion, Oracle Designer, Oracle Developer 6i Release 2 and 10g (Oracle Forms and Reports), Oracle Portal, Toad, Topstyle Pro, Pl/sql Developer.
Methodologies: UML, Object Oriented Programming

• Oracle Database 11g R2 Administrator Certified Associate (OCA)
• Documentum System Architect
• Fujitsu's Import-Export Capture and Compliance Solution for Banking  • Abby Flexicapture 11 Certified Consultant
• Itil Foundation v3

• Public Administration
• Virtual Banking

• Hadoop
• NEO4J Spark
• Cassandra
• HP Haven
• ELK (ElasticSearch, LogsTash, Kibana)Oracle University XML Applications
• Oracle University Oracle Application Server Administration I
• Oracle University Oracle Database Administration I and II
• Oracle University Database 11g Performance Tunning
• Advanced Recovery with RMAN
• Oracle 9i SQL Tunning
• SOAP Web Services
• EMC2 Documentum Content Services for SAP
• EMC2 Documentum System Fundamentals
• EMC2 Documentum Web Development Kit Admin
• EMC2 Documentum Foundation Services (SOA) Admin
• EMC2 Documentum Compliance Manager Administrator
• EMC2 Documentum xCP 2.1 Process Designer
• Captiva InputAccel Administrator
• Captiva Dispatcher Fundamentals & Development
• ABBY Administration
• Sun Developing Applications for the Java EE Platform

Über mich

My profile covers the areas of development and architecture in Big Data environments, Enterprise Content Manager architecture and consultancy, administration of Oracle databases and analysis and development with different languages and programming environments, including J2EE, Scala and Python.
During the last three years I've been working in Big Data projects as an architect, using the following tools:
Apache Hadoop, Neo4j, Apache Spark, Cassandra, HP Haven, ELK (Elasticsearch, Logstash, Kibana).
Also, during the last year I've been improving my data scientist skills, using near-real time Machine Learning with Apache Spark Streaming MLlib.
I also have this working experience:
• More than 8 years playing roles between architect and consultant with Documentum, Alfresco, Liferay, Oracle Content Server, Captiva Captiva InputAccel, Captiva Dispatcher, Kofax and ABBY Flexycapture. 8 years as Oracle database administrator on Unix, Linux and Windows servers 4 years as J2EE analyst and developer.
• 3 years as a developer PL / SQL Developer.
I have these certifications: Documentum Architect, Architect ABBY FlexiCapture 11, Oracle Administration (OCA), and ITIL v3.0.
Also certified "Fujitsu's Import-Export Capture and Compliance Solution for Banking"
I contribute with optimum quality in all the phases of the lifecycle of a project, guaranteeing the requisites accomplishment in the delivered versions, and respecting the agreed deadlines.
Conversational level of English, I lived in London for more than four years.

Persönliche Daten

  • Spanisch (Muttersprache)
  • Englisch (Fließend)
  • Deutsch (Grundkenntnisse)
  • Europäische Union
11 Jahre und 4 Monate (seit 07/2011)


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