Karina Varela Email & Phone Number

Brazil

Brazil

As part of Red Hat Middleware BU, I'm responsible technically for Red Hat Business Automation products and projects.

Provide back-line support for Red Hat Business Automation Products with on-premise environment or cloud. Recommendation on best practices on Red Hat Process Automation Manager (jBPM) and Red Hat Decision Manager (drools). Daily activities include troubleshooting, performance analysis, development of best practice samples, integrations samples, assisting on business automation on the cloud (openshift), assist and troubleshoot processes migrations, provide recommendations on rules and processes (bpmn2 and cmmn) designs, writing articles, and sharing solutions.

Rio De Janeiro Area, Brazil

Consulting and mentoring on Red Hat Middleware stack, working with customers all over Brazil;Red Hat Middleware products installation and configuration tasks; Application migration to EAP; Health check of middleware environment and Java application code, profiling and troubleshooting in productive environment; recommendation of best practices on Red Hat's products.Definition and implementation of Red Hat BPMS projects architecture, involving middleware installation and configuration; Analysis and implementation of business processes and rules; Java application development to consume business processes and rules; Immersion and team lead in a project from Brazil's government customer at Rio de Janeiro called Ancine (Movie National Agency), implementing a React Redux front-end application consuming Java back-end; Using BPMS, implemented drools rules, decision tables and case management processes using Business Central; Used Kie Server engine to process rules and bpmn; Implemented CI/CD with Jenkins and single sign on with Red Hat SSO; Implemented junit tests with arquillian for Java, and used BPMS java api to test rules and processes with JUnit;Implementation and configuration of Red Hat A-MQ environment, and migration of Hornet-Q Java projects;Implementation, workshop design and lecture of Red Hat SSO; Integration of Red Hat SSO with ldap, databases, and applications, and development of custom login providers;Be a trusted advisor, acting assertively when identifying customers needs and providing effective solution according to Red Hat's best practices.Get involved in sales meetings, identifying customers needs and creating technical project proposals; Identify and estimate technical tasks required in all project lifecycle; define middleware architectures;

Rio De Janeiro

Middleware consulting with focus on Red Hat's middleware products stack. Architecture definition, implementation and configuration of perfomatic, reliable and high available middleware infrastructure using Red Hat JBoss EAP (5 and 6), to host great importance software of brazilian government institution. Analysis and proposal of improvements for application servers and enterprise Java applications; Migration and implementation of development and versioning best practices;Architecture definition, implementation and configuration of JBoss Operations Network; Anticipation of production problems by correctly configuring JON's alerts and events;Migration of Red Hat JBoss EAP 5 structure to version 6.x; migration of all EAP 5 hosted applications to EAP 6;Definition and implementation of Java application improvements, for example, by implementing single sign on by using Picketlink.Production troubleshooting;Use of canary strategy to provide new production environment and application version.

Brasil

Teach oficial courses from Red Hat's middleware products and frameworks;Courses like "Red Hat JBoss Application Administration I" (JB248), "Red Hat JBoss Application Administration II" (JB348) e "JBoss Development: Persistence with Hibernate" (JB297), are examples of courses taught in this period.Obtaining Red Hat Certified Instructor certification is a requirement for this job.

Brasília Area, Brazil

Middleware consulting with focus on Red Hat's middleware products stack. Creation, configuration, monitoring, profiling, tuning and troubleshooting of middleware infrastructure on Brazil's government institution.Maintenance of JBoss EAP 4 and 5; Maintenance of JBoss Portal (EPP); Migration of applications and application server structures from EAP 5 to EAP 6; Implementation and configuration of messaging services using HornetQ, cache using Data Grid, and monitoring using JBoss Operations Network;.Load balancers configuration and maintenance (Apache and F5).Pre-production stress test, bottlenecks solving, and EAP and Apache tuning;

Brasília

Work in Software Factory, developing enterprise Java software using maven, spring, hibernate, JPA, JSF, Richfaces components and Wicket.

Brasília

Work in multidisciplinary teams, assuming tasks of requirement analysis, tasks prioritizing, sprint planning, software development and test automation.Portlet development for Liferay Portal, with agile metodology and practices like TDD, pair programing, and continuous integration.Liferay portal administration and configuration;Portlet development using Java, Struts2, Hibernate, Spring and JPA. Also, with Ruby on Rails.

Brasília

Developer and database modeling; Design of structures for Oracle databases; Documentation acording to UML using IBM rational. Automation with Hudson and Java software development, using maven, struts2, spring, hibernate, jpa, ajax, Jasper Reports.