guillermo de león blanco

senior software developer

About

I'm very passionate about software development especially with Java. I have a vast experience on software development, maintenance and support across different technologies. I'm looking forward with enthusiasm to keep learning, improving and growing my knowledge on IT and software development.

Country

mexico

City

guadalajara

Industry

information technology and services

Skill

java, c#, xml, xslt, linux, itil v3 foundations certified, microsoft sql server, software development, itil, eclipse, tomcat, javascript, jquery, perl, pl/sql

Experience

senior software developer

oracle

2016-6 - Present · 10 yrs 4 mos

it engineer

hewlett-packard

2011-6 - 2014-2 · 2 yrs 9 mos

* ESL (JavaScript, Perl and PL/SQL developer) * Participated as developer for the ESL web application. UCMDB (Java developer/Systems Admin) * Supported (L4) the UCMDB Server, Configuration Manager and UCMDB Browser Java EE web applications for the ES domain as the main contact. * Participated as a Java developer on the custom adapters for the UCMDB server. * Personally implemented innovative tools to automate manual tasks. * Owner of the configuration releases for the UCMDB server, CM and Browser for the operation teams. ERMS (Java developer) * Developed Java standalone applications for legal record loading to a staging server for easy access on demand. SAP (ABAP L4 support) * Participated as an ABAP developer consultant for the L4 support of the fully customized SAP systems.

software developer

ibm

2010-8 - 2011-6 · 11 mos

* CA/PKI (Java developer) * Supported and maintained Java web applications. * University Relations (LotusScript developer) * Participated as a developer and L4 support for the Lotus notes documental database applications.

software developer

oracle

2014-3 - 2016-6 · 2 yrs 4 mos

With more than 380,000 customers—including 100 of the Fortune 100—and with deployments across a wide variety of industries in more than 145 countries around the globe, Oracle offers an optimized and fully integrated stack of business hardware and software systems. Oracle engineers hardware and software to work together in the cloud and in your data center–from servers and storage, to database and middleware, through applications. Learn more about Oracle http://oracle.com/us/corporate