Douglas Leandro Batista Email & Phone Number

WatchGuard (2022 - Present)Senior ArchitectCurrently, I work at WatchGuard as a Senior Architect, where my role involves: • Providing support to development teams and collaborating with architects from different regions of the company. • Analyzing the impacts of changes and new functionalities. • Working extensively with AWS cloud resources, including RDS, DynamoDB, Lambda functions, SQS, SNS, among others. • Utilizing tools like Graylog and New Relic for monitoring and analysis.——————————————————————————————Inatel Competence Center (2000 - 2022)System SpecialistWorking as a System Specialist at Inatel Competence Center from 2000 to 2022, I focused on various responsibilities, including: • Collaborating on software development and providing support for Ericsson projects. • Leading system development using a variety of technologies, including Java (Eclipse, J2EE, JSP, Hibernate, Struts, WebWork), Oracle (Database, Warehouse, and tools), and other databases like PostgreSQL and Firebird. • Expertise in programming languages, including Plex, HlPlex, ASA (Ericsson), Java (Applets, Stand-Alone, Servlets, and JSP), J2EE (EJB), TagLibraries, Hibernate, and more. • Web development skills encompass Struts, WebWork, JavaScript, CSS, Ajax, DOM, DHTML, XSLT. • Proficient in various databases such as Oracle10g, 9i, 8, 7, MySQL, PostgreSQL, Firebird, MS-Access, SQLServer, InterBase, and Prevayler. • Competent in operational systems, including Windows, Linux, SUN Solaris, AIX, and Dos. • Utilizing a wide range of tools like Eclipse, iXMediation, NetBeans, JDeveloper (Java/Web development), C++ Builder, Visual C++ (C/C++ system development), and more. • Experience with version control tools, including Source Safe, CVS, Clear Case, and SVN.

Listed skills include Gsm, Oracle Databases, Java Enterprise Edition, Troubleshooting, and 21 others.