Panagiotis Chavariotis

Basic

Bis 2021, Senior Enterprise Architect, National Bank of Greece

Elefsína, Greece

About me

Senior IT Architect, specialized on several middleware technologies (i.e. IBM WebSphere, Red Hat JBoss, Oracle WebLogic) on several platforms (i.e. Wintel, IBM System p, IBM System i, IBM System z, Oracle Solaris, RHEL, Kubernetes, Docker) deployed on-premises and Cloud. Passionate security professional, focusing on Application security, scaling security and DevSecOps. Strategic thinker and creative team player with aptitude for quickly scrutinizing environments, identifying and prioritizing needs/risks and developing solutions. Enthusiastic, pro-active, eager to meet challenges and quickly assimilate new technologies, skills and ideas. High-level communication, presentation and organizational skills. Excellent troubleshooting and research skills. Team leading and coordination are strong points of mine.

Skills

Microsoft Azure
Microsoft Certified Professional
IBM WebSphere
JBoss Application Server
Weblogic
Java/J2EE
DevOps
IBM MQ Series
IBM DB2
IBM AIX
Red Hat LINUX
Solaris
ITIL V3 Service Operation
JBoss
JSP
JEE
Apache Tomcat
Oracle DB
PL/SQL
Websphere Portal Server
Enterprise Service Bus (ESB)
Hibernate
Spring Framework
Struts
Java
EJB
XML
JPA
Java Platform
Enterprise Edition
HACMP
J2EE
Servlets
Tomcat
Eclipse
WebServices
JUnit
Oracle
UML
JavaScript
AIX
Cyber Security
Application Security
Information Security
devops
Technical project management
Kubernetes
Docker
Enterprise architecture

Timeline

Professional experience for Panagiotis Chavariotis

  • Current 7 months, since Feb 2022

    Senior DevOps Infrastructure Engineer

    Sitecore

  • 14 years and 7 months, Jun 2007 - Dec 2021

    Senior Enterprise Architect

    National Bank of Greece

    I started my career as the Java EE Systems Support Lead. To be specific I was responsible for the administration and support of the entire Java EE infrastructure deployed in the Bank (on-premises and cloud). I was also dealing with several issues which concern the stability and the availability of the aforementioned infrastructure like, architectural decisions, upgrade paths, security issues etc. Finally, I was acting as the security officer, responsible for the examination/resolution of the security issues

  • 6 months, Oct 2013 - Mar 2014

    Middleware Consultant

    INSTEP Knowledge Systems Inc

    Providing IBM WebSphere consulting services to INSTEP's customers

  • 1 year and 5 months, Jan 2006 - May 2007

    Senior IT Specialist

    Millennium Bank S.A.

    Responsible for the Analysis/Design/Development and Support of all the internal web applications implemented with Java and J2EE technologies (WebSphere). Project Management responsibilities for several projects. Member of the ‘’IT Architecture & Security Team’’.

  • 5 years, Jan 2001 - Dec 2005

    Advisory IT Specialist

    IBM Hellas S.A.

    Design, develop, build, test and implement systems using J2EE technologies (Websphere), Proof of Concepts (POC) development

Educational background for Panagiotis Chavariotis

  • 1 year and 1 month, Sep 1997 - Sep 1998

    Computer Science

    The University of Edinburgh

  • 4 years and 10 months, Sep 1992 - Jun 1997

    Applied mathematics

    Ethnikon kai Kapodistriakon Panepistimion Athinon

Languages

  • English

    Fluent

  • Greek

    First language

Interests

playing basketball with my 2 sons
Cycling
Swimming (sport)
Running
Weight training
Ironman Triathlon

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