Georgios Gkekas

Angestellt, Chief Technology Officer (CTO), Sthenos AI
Néo Psychikó, Greece

Fähigkeiten und Kenntnisse

Java
IT Enterprise Architecture
Big Data
Analytik
Advance
Multithreading
Server
Softwareentwicklung
Programming
NoSQL
Logstash
ElasticSearch
Kibana
C++
MySQL
Oracle 10g
Oracle PL/SQL
SOAP
REST
J2EE
XML/XSLT
JAXB
BIRT
EclipseLink
Hibernate
Jade
Drools
CruiseControl
ClearCase
ClearQuest
Subversion
Bamboo
Redis
Spring Framework
AOP
Lisp
Prolog
Scrum
V-Modell
MongoDB
Low latency
High Availability
Reliability Engineering
Datenbank
Failure Analysis
Fehlertoleranz
Hadoop
Apache
Log Aggregation
MapReduce
Monitoring
Icinga
Munin
Backend
Requirements Engineering
Kommunikation
JavaScript
Leadership
IT-Strategie
Vendormanagement
Enterprise Architektur
Business Development
Team Management
Management
Technologie
Start-up
Engineering
Informatik

Werdegang

Berufserfahrung von Georgios Gkekas

  • Current 1 year, since Jun 2025

    Chief Technology Officer (CTO)

    Sthenos AI

  • 4 years and 3 months, Apr 2021 - Jun 2025

    Chief Technology Officer (CTO)

    vent.io

    Definition und Umsetzung der technologischen Strategie der Firma. Definition und Sicherstellung der Einhaltung der Engineering Prinzipien und Vorgaben für die Sicherstellung der operativen Effizienz der Engineering Abteilung. Aufbau eines Fullstack Engineering Teams bestehend aus Software Engineers, Site Reliability Engineers und Data Scientists.

  • 3 years, Apr 2018 - Mar 2021

    Information Architect

    Deutsche Leasing Gruppe

    Mitglied des Enterprise Architecture-Teams der Deutschen Leasing-Gruppe, verantwortlich für die Datenlandschaft einschließlich der strategischen Ausrichtung auf Dateninitiativen. Die Deutsche Leasing-Gruppe hat sich auf den Weg gemacht, eine datengetrieben Organisation zu werden, bei der Daten und Informationen ein erstklassiger Bürger sind, indem sie demokratisiert und auf eine Weise genutzt werden, die wertvolle Erkenntnisse bieten.

  • 1 year and 1 month, Mar 2017 - Mar 2018

    Architect in advanced analytics

    ING-DiBa AG
  • 1 year and 9 months, Jul 2015 - Mar 2017

    Senior BigData Engineer

    ING-DiBa AG
  • 4 years, Jul 2011 - Jun 2015

    Senior Software Engineer

    360T Treasury Systems AG

    • Senior developer of the architecture team, responsible for the definition and development of various backend and framework components for the company’s multi trading platform. Remote communication, efficient database pools, reliability, monitoring, failure tolerance, distributed components, Log aggregation and analysis and Big Data architectures based on Hadoop are some of the team’s responsibilities

  • 3 years, Aug 2008 - Jul 2011

    Software Engineer

    Ericsson GmbH

    • Leader developer of Ericsson Customer Management System (ECMS Version 2 and onward) product in all of its components and versions. Part of the team analysing the requirements and designing the technical solution. The product is based completely on Java, supports SOA and uses different remote technologies for the communication with other external Charging System nodes of Ericsson.

  • 1 year and 2 months, Jul 2007 - Aug 2008

    Young Graduate Trainee

    European Space Agency

    Design and implementation of an automatic reporting tool for the Integral mission. The tool speeded up the report generation procedure by 98%. The BIRT library has been used as a 3PP for the development of that project. Requirements review, specification, design and final implementation of fully customized expert system. The expert system, named Athena, automated many of the daily operational checks of the flight control team of Rosetta mission.

  • 7 months, Jan 2007 - Jul 2007

    Software Research Engineer

    Intracom Telecom

    Development and integration of an intelligent system for automated movie and TV programs recommendations targeting the users of the FS|CDN platform. Technical writing and supervision of research proposals targeting the FP7 European program.

Ausbildung von Georgios Gkekas

  • 1 year and 4 months, Sep 2005 - Dec 2006

    Computer Science

    Carnegie Mellong University

    Distributed Systems, Embedded Systems, Software Engineering, Software Architecure, Mobile Network, Communication

  • 4 years and 11 months, Sep 2000 - Jul 2005

    Computer Engineering and Science

    Polytechnic University of Patras

    Programming Languages, Logic Design, Hardware Design, VLSI, Algorithmic Complexity, Computer Science Theory and Complexity, Computer Engineering, Communication Systems, Mathematics

Sprachen

  • German

    C1 (Fließend)

  • English

    C1 (Fließend)

  • Italian

    B1-B2 (Gute Kenntnisse)

  • Greek

    C2 (Verhandlungssicher / Muttersprachlich)

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