About Javier
English
Native or bilingual
French
Basic
Spanish
Native or bilingual
Experience
- TelefonicaSenior Software DeveloperMarch 2017 - Today (9 years and 3 months)Software development in Spring-boot, OpenShift, Kubernetes & AWS for the API-fication of the backend OSS Telco legacy systems. CI/CD integration with Openshift/Kubernetes and AWS.Applying Machine Learning for Network Traffic Modelling/Service Faults Clustering, defining different aspects of the Software Engineering methology for ML like architecture, CI/CD, hadoop/spark K8s virtualization and API's strategies (OpenAPI, etc).Principal developer for the third-party integration system in Telefónica (based on Oracle OSB), interconnecting network enablers, definition of the Service Delivery Platform and the SOA integration to IT and OSS platforms, etc.Software Development in telecom Billing&Charging, Next Generation IN, IT integration, Value-Added-Services (SMS/MMS, Location Services, Directory, Pre-Paid, etc) and OSS/BBS. Using real-time and SOA technologies (ESB).Skills: Unified Modeling Language (UML)• Git◦ Hibernate Test-Driven Amazon Web Services Spring Kubernetes Cloud
- TelefónicaFullStack Software DeveloperTELECOMMUNICATIONSMarch 2015 - March 2017 (2 years)Software development in Spring/AngularJs and ESB/BPM integration. Software Engineering environment based on (Maven, Subversion, Jenkins, Sonar and Redmine).Common architectural components and libraries for the different applications.Skills: Unified Modeling Language (UML) Git• Hibernate◦ Test-Driven Development◦ Spring Boot.
- TelefonicaData Network ManagerOctober 2002 - May 2007 (4 years and 7 months)Development and deployment of the OSS solutions of the wireline telecommunication network infrastructure for the major mobile operator in Spain. Responsible for the design of the monitoring, maintenance, restoration processes and validating the functional specifications for OSS to automate and support them.
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Education
- Msc Computer ScienceUNED2015Msc Computer Science
- Msc Electrical EngineeringUPM1993Msc Electrical Engineering