Profileimage by Kleandros Stogiannopoulos Software Solutions Consultant, Senior Software Engineer, Software Architect from Neuisenburg

Kleandros Stogiannopoulos

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Last update: 20.09.2023

Software Solutions Consultant, Senior Software Engineer, Software Architect

Graduation: BSc Computer Science
Hourly-/Daily rates: show
Languages: German (Elementary) | English (Full Professional) | Greek (Native or Bilingual)

Attachments

CV__Kleandros_Stogiannopoulos.docx

Skills

Java, Weblogic, JEE, Spring, Spring Boot, Hibernate, Oracle, Red Hat Ent Linux, OpenShift, Java agents, JUnit, Jenkins, Web services (SOAP, REST), JMS, JAXB, EJB, JPA, JMX, Git, Maven, Ant, JIRA, Confluence, Team City, API, OAuth2, WSO2, Polymer, Inversion of control, Data Quality, JBoss, Custom Web, JSP, Servlet, Ajax, Tibco JMS, Atacama, Java parser, Source code generation, Custom ORM, Crucible, ERP, Swing, iSeries, OS400, DB2/DB400, MS SQL Server, OLAP, Mondrian, Jasper, magnetic cards, SCADA, SMS functionality, Android, mobile development, J2ME, PDAs, backend, MySQL, javascript, Adobe Flash, Tomcat, SMS, RSS, ECDL, C#, Microsoft Office, Apache Tomcat, iOS, JSP/Servlet, Google App Engine, MSSQL, DB2/400, Jasper Reports, Crystal Reports, C++, Compak/400 ERP, IBM's AS400, RPG-3/ILE/SQL, CL, web applications, Logic, Renderware, Win32, Microsoft Visual C++, JPA (ORM), JTS, JTA, WS, SOAP/REST, J2ME platform, Microsoft SQL Server, HSQLDB, Oracle WebLogic, JBoss Application Server, Mondrian OLAP, IBM iSeries, XML (XSD), JSON

Project history

01/2017 - Present
Consultant, Team lead, Senior Software Engineer, multiple projects
Planarsoft GbR (Internet and Information Technology)

Technical lead, Analyst, Developer
Involved in the multiple projects:

    • Orchestration of customer on-boarding for multiple financial products including the new Deutsche Bank robo advisor - Robin.
    • Digitalization of existing services, transition to microservice architecture.
    • Migration of the investments ordering system.

Technologies used: Java 8, Weblogic, JEE7, Spring, Spring Boot, Hibernate, Oracle, Red Hat Ent Linux, OpenShift, Java agents, JUnit, Jenkins, Web services (SOAP, REST), JMS, JAXB, EJB, JPA, JMX, Git, Maven, Ant, JIRA, Confluence, Team City, Swagger, Open API, OAuth2, WSO2, other.

10/2004 - 12/2016
Senior Software Engineer / Company co-founder, multiple projects
Planarsoft (Internet and Information Technology)

Main activities and
responsibilities
Requirements analysis, design and development,
Project management
Sales, Consultancy
Involved in the following projects:

* ERP Customization platform: Customized solutions for sales, credit control, production,
warehouse management, human resources, more; technologies used: Java, Swing, JSP, Servlet,
JEE, iSeries, OS400, DB2/DB400, MS SQL Server, Oracle.
* Reporting tool: reporting and OLAP tool, with the ability to integrate with existing ERP
systems; technologies used: Java, Mondrian OLAP engine and Jasper reports.
* Port Security Application, reading magnetic cards, RfId cards for checking access of cruise
passengers, cars, buses, personnel. Technologies Java, Spring, Swing, Oracle, .net for
devices driver control.
* Telsys, SCADA system enhancement, communication protocols rewrite, SMS functionality, Java
(serial ports communication), JSP, JEE, Oracle.
* Android mobile development of 4 games, totaling 2 million downloads.
* Planarsoft Mobile Business platform: platform for the creation of applications on mobile
phones and other mobile devices; can be integrated with existing systems to expose their
information and functionality through a mobile device; based on the J2ME platform, expanded
to be deployed on Android platform using same code base.
* Planarsoft CBR Manager: End to End solution for Cafes, Restaurants, Bars. Cross platform
solution utilizing PDAs, order terminals and other touch devices. JEE backend using Oracle
and MySQL.
* Planarsoft eShop: full featured, highly customizable e-commerce solution; a product that can
be adapted to different business styles and needs and can be integrated with existing
systems. It includes advanced features such as video-conferencing and live javascript-flash
content; technologies used: Java, Javascript, Adobe Flash, MySQL, Tomcat, SMS, RSS.
* Automated Training and Testing platform; platform for the design and conduct of automated,
online testing and training, including but not limited to ECDL; technologies used: C#,
Microsoft Office automation.

Technologies used: Java, C#, Apache Tomcat, JBoss, JEE, Spring, Android, iOS, Swing, Custom Web
(JSP/Servlet/Ajax Push), Google App Engine, Hibernate, MySQL, MSSQL, Oracle, DB2/400, JUnit, Source
code generation, Web services (SOAP, REST), JAXB, Custom ORM, JMX, Mondrian OLAP, Jasper Reports,
Maven, Ant, other.

02/2003 - 02/2005
Software Architect / Developer
Metropolis Informatics (Internet and Information Technology)

Main activities and responsibilities
Involved in the following projects:
* INMIS: telecommunications application, custom-built for OTE the largest telecommunications
provider in Greece. Build using Java, JSP, JBoss, Oracle and Crystal Reports, including an
interface to Siemens' IN telecommunications system in C++.


Name and address of employer
Metropolis Informatics, Stratigou Kallari str. 7, 54622 Thessalonica, Greece, Website: http://www.metropolis.com.gr
Type of business or sector Information and communication technology

06/2000 - 02/2003
Analyst / Programmer / Consultant
Logic DIS S.A.

Main activities and responsibilities
Work on all stages of the software life cycle - from requirements gathering to maintenance -
interacting with customers and consultants for the development of small sized projects.
Involved in the following projects:
* Modifying / expanding Compak/400 ERP on IBM's AS400 using Java, RPG-3/ILE/SQL, CL to a large
range of industrial customers.
* Bridging third party eSales web applications to the core of the Compak/400 ERP.
* Customization of Business Intelligence tool.


Name and address of employer
Logic DIS S.A., Thessalonica, Greece, Website: http://www.logicdis.gr
Type of business or sector Information and communication technology

11/2000 - 02/2001
Software Developer
MLS S.A. (Internet and Information Technology)

Main activities and responsibilities
* Development of a 3D game, using Renderware Bronze API for Win32 and Microsoft Visual C++
Name and address of employer
MLS S.A., Thessalonica, Greece, Website: http://www.mls.gr
Type of business or sector

Local Availability

Open to travel worldwide
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