Dennis Martins available

Dennis Martins

Project Manager

available
Profileimage by Dennis Martins Project Manager from RiodeJaneiro
  • Rio de Janeiro Freelancer in
  • Graduation: not provided
  • Hourly-/Daily rates: not provided
  • Languages: German (Elementary) | English (Native or Bilingual) | Portuguese (Native or Bilingual) | Spanish (Full Professional)
  • Last update: 30.09.2013
KEYWORDS
SKILLS
Websphere, JBoss, RHEL, Weblogic, Certified Scrum Master CSM, ITIL, Apache, Web Project Management, Infrastructure Planning, Solaris, Team Leadership, Web Architecture, COBOL, Micro Focus COBOL, CSP, VisualAge, IBM Mainframe, ALM, Subversion, Hudson, Perl, Python, Unix Shell Scripting, JBoss Application Server, Scrum, PMBOK, Middleware, HP-UX, Oracle, Integration, SOA, Solution Architecture, WebSphere Application Server, Linux, AIX, Infrastructure, Tomcat, Java Enterprise Edition, DB2, Web Services, Java, Databases, Performance Tuning, Architecture, Requirements Analysis, Maven, System Architecture, UML, RUP, .NET
REFERENCES
BNDES - Consultor Prime Informática
Project Manager - Portal Projects
01.2012 - 08.2013
Project Manager for Portal projects at BNDES. Responsible for coach, facilitate, solve work problems, and participate in the work of the team.Coach, facilitate, solve work problems, and participate in the work of the team.
Information Technology and Services
201-500 employees

Independent Consultant for RedHat
Solution Architect
08.2011 - 04.2012
Working at RedHat customers in extended support on JBoss and RHEL. Strategic consulting, including support in Websphere/Mainframe migration to JBoss/Solaris.
Information Technology and Services


IBM Partner
Solution Architect
07.2011 - 08.2011
Solution Architect Consultant, leading role in a project in Websphere/Linux environment. Work in configuration, performance and tuning of the Websphere servers. WCM, Websphere Application Server and Websphere Portal migration. JBOSS support.
Information Technology and Services


SulAmerica ING
Architecture and third level support
04.2010 - 07.2011
Configuring enterprise applications and fixing performance problems by monitoring server availability and resource utilization analysis.
Worked with the development and operations staff to design web site architectures, specify web site components, ensure compliance with standards and ensure a smooth transition of web sites from development, staging and production using opensource tools for continuous integration.
Websphere, JBoss, Apache, J2EE, VB 6.0 and .Net Development support.
Insurance


Meta
Solution Architect
01.2010 - 03.2010
Solution Architect Consultant, leading role in a temporally project in Websphere/Linux environment. Work in configuration, performance and tuning of the Websphere servers.
Information Technology and Services


Telcordia Technologies
CALA IT Specialist
02.2008 - 01.2010
Responsible for Latin and Central America, working on installations of complexity scope where analysis of situations or data requires a review of identifiable factors. Regularly exercises judgment to determine appropriate action. Responsible for contributing to the completion of specific programs, projects and commitments established for the work unit. Websphere, Weblogic, Oracle, Tomcat and Solaris support, tuning, sizing, installation.
Work on all aspects of the hardware environment, including performance, sizing and scaling. Solution design and ensure that hardware configurations and end user requirements were sized in accordance with the architecture and capabilities of each NGOSS product set.
Telecommunications


Prime Informática
Project Leader
06.2007 - 02.2008
Project lead for a Portal application developed with .NET and Oracle database. Participated in project and planning, budgeting, and requirement analysis. Documented functional and technical specifications. Worked with database team in database design and data modeling. Handle the tasks of providing technical leadership and guidance to other SW Engineers.
Information Technology and Services
201-500 employees

IBM
System Management Specialist
07.2006 - 02.2008
System Management Specialist, responsible for specification, design, implementation and support for Weblogic/Sun Solaris environment.
Responsible for installing Weblogic on Sun Solaris, applying Weblogic service pack upgrades, key rotation, Service Guard scripts, RC scripts, application migrations (Tech Refresh), debugging weblogic and Sun One/iPlanet issues. Add/update IPlanet/SunOne web instances. Work on transitions, troubleshooting and service requests for various applications.
Information Technology and Services


IBM
ITSO Redbooks Residence
11.2007 - 01.2008
Author of the IBM Redbook publication titled "WebSphere Application Server v6.1 on Solaris 10"
Information Technology and Services


Sulamerica Seguros
Sr Support Analyst
04.2002 - 07.2006
Architecture and third level support for WebSphere Application Server on Windows 2003 . Designed and implemented a migration from a Single Server to Network Deployment environment as well as a 5.0 to 5.1 upgrade. Created patching strategy and standards for operations and code deployments. Developed wsadmin scripts for upgrades and maintenance.
Configured enterprise applications and corrected performance problems by monitoring server availability and resource utilization analysis.
Work with the development and operations staff to design web site architectures, specify web site components, ensure compliance with standards and ensure a smooth transition of web sites from development, staging and production.
Leading role in WebSphere 3.5 from OS/390 to 4.0 on Windows 2000 migration and successful quarterly deployments of applications.
Cobol, CSP/CICS, Java and VB support.
Implemented CA AllFusion Harvest V7.0 as source code repository for all applications of the company.
Insurance


Datamec / UNISYS
MJV Consultant
0.1999 - 0.2002
Maintenance and development of applications/programs
in CSP/CICS/DB2, QMF (System Query Language), JCL, TSO. Development of applications using IBM Visual Age Generator tool. Management of development teams to promote the access of applications CSP/DB2 through pages in HTML for a
connection with IBM using tool MOZART. Support of the tool MOZART for development teams and customize of the same one with company SEEC in IBM and UNISYS environments.
Telecommunications


Avanti Prima Engenharia
System Analyst
0.1999 - 0.1999
Systems developed for the Client/Server architecture, with integration of the tools EDM and PDM for concepts of Work-Flow having as main customer the Navy of Brazil.
Information Technology and Services


Unisys
Trainee
08.1998 - 08.1999
Trainee responsible for development of applications in Delphi, Visual Basic, Clipper, Cobol/CSP/CICS/DB2, QMF. JCL, TSO.
Information Technology and Services
TIME AND SPATIAL FLEXIBILITY
1 week
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