Engineer Software
Resume:
LiaNOPOULOs Constantinos
Senior Software Engineer, MSc Telematics
************@*****.***
Jan Prinsstraat 90, 1382SR WEESP, THE NETHERLANDS
Work Experience
Today – August 2013 : MA2 B.V., Senior Software Engineer The company is startup company dedicated on implementation of research on medical and media. Due to limited human resources, a wide range of responsibilities are being successfully performed:
• Data modeling/RDF implementation on multiple type of data (documents, medical images/video/audio files) using Callimachus.
• Machine learning algorithm Restricted Boltzmann machine based, that predicts future values of medical measurements (i.e. INR blood test) based on history values and biomedical model dedicated per patient.
• Interaction with research/scientists from University of Amsterdam.
• Development on open sources Apache PDFBox, Apache Tika, Apache NPL, OpenOffice SDK, OpenCV SDK, ITK SDK,
• Install and configure email server on RHEL 6+ server
• Install and configure JBoss v7+
• Development of Struts2 applications using maven as build tool
• Development of web GUI javascript / JQuery enabled
• Development of GUI applications using open Frameworks 0.9 for multiple operating systems: iOS, OSX, Linux, Android
• Development of DB access layer where a singleton class provides a DB connection for retrieving, storing and updating DB data into objects.
• Strict Scrum methodology
August 2012 – August 2013 : Intrasoft International, Senior Software Engineer Working on European Commission E-Justice WEB portal project with tasks on software engineering and deployment & support:
• Inspect SVN commits on JAVA source code and update according to SONAR suggestions to meet JAVA source code quality requirements.
• Update as needed Maven pom.xml for each software module to maintain integrated builds
• Deployment at customer site machine and maintenance with the aid of JAVA utilities, shell scripts, MySQL scripts.
• extending and customization of Alfresco v3.4.5 features by means of WEB-scripts/Java classes.
• Search engine experience with Autonomy’s IDOL 7 – customizing & re-indexing by means of LUA /Unix shell scripts.
January 2006 – July 2012, INTRACOM Telecom, Software Engineer
• Development and rollout for major mobile and fixed operators IN turn key Intelligent Network services
(Prepaid Calling Card, Freephone, Televoting, Charging/Rater, CDR Post Processing & Reports).
• Technical documentation for test and verification using Seagull and MGTS testing environment utilizing UNIX shell scripting and C/C++/Perl.
• Compatibility testing on ITU Q Series recommendations as well as the ANSI standards.
• Installation and configuration of HP Proliant DL series running HPUX 11 or RHEL OS. These nodes are connected with customer switches MSCs and SSPs, Perform inter operability with customer and 3rd party vendor’s engineers
• Customer training and Customer Acceptance Tests
• Follow up of the deployed services by 24x7 StandByPhone and WEB Trouble Ticketing system.
• Ongoing OSS services up today for the following customers: Telecom Serbia, Mold Telecom, Teleom Srpske, COSMOTE Greece, AMC Albania, Vivacom Bulgaria. Project Name: IN Services with HP OpenCall and NGIN platforms for the following customers: Telecom Serbia(SERBIA), Telecom Srpske(BOSNIA), MoldTelecom(MOLDOVA) ONE(Macedonia) AMC(Albania), Vivacom, Globul (Bulgaria)
Programming Languages: Java, C/C++, UNIX shell scripts, SQL/PLSQL References:
Name = Mr Dimitris Bikos
Phone number = +30-694*******
Email = ****@********.**
Current Position = Project Manager at Intracom Telecom First Name = Mrs Vicky Terzaki
Phone Number = +30-694*******
Email = ****@********.**
Current Position = Project Manager at Intracom Telecom January 2001 – December 2005, Intracom Telecom, Software Engineer Software development, deployment at customer site, customer training and execution of customer acceptance tests for Intelligent Network services (Prepaid Calling Card, Freephone, Televoting) Project Info : IN Services with HP OpenCall platforms for the following customers: PTT Indonesia/Samsung, Telecom Serbia (still active customer), Telecom Srpske ( still active customer) Dialogue (Telecom Operator at Poland)
Project description: Value Added/Intelligent Network Services ( Televoting/Freephone/Prepaid Calling Card) Programming Languages: C/C++, JAVA/J2EE, CORBA, Unix Shell scripts, Oracle Suite. My Task: TCAP handling of calls according to ITU Q Series of recommendations with C/C++ modules. Software modules operated on HPUX machines and HPUX OS version 11. Use of Borland JAVA IDE/J2EE for the client side GUI to be used for OA&M purposes (i.e. IN services'subscriber data, services features, Prepaid Cards data ( credit, expiration, CDRs ), CDRs post processing and Statistics (i.e. BusyCallsPerHour, etc) Use of CORBA to communicate with Oracle DB data
Reference Name = Mr Andreas Katsaros
phone number = +30-694*******
email = *******.********@*********-****.***.
Position during this period: VAS Manager
Current Position = Delivery Director at Intrasoft International January 2000 – December 2000, Comverse Network Systems, Software Engineer Software development in C/C++ for the VoiceMail applications.Defect resolution of existing source code, participation in code review meetings. Patch deployment on LAB and customer documentation providing Method of Procedure and Verification Test documents
Project Info: OTE (Public Telecom Operator in Greece) and Vodafone (Mobile Operator) voice mail Project description: For every fixed-line subscriber of the OTE (Public Telecom Operator) and for Vodafone (Mobile Operator) in case an incoming call responds with RingNoAnswer(RNA) or Busy (i,e, called party does not answer or is busy on another call) the call is redirected to a Voice Mail server which records a voice or FAX message by the caller. The called party is notified for any messages and that can be retrieved at later time. Programming Languages: C/C++, UNIX shell scripts
My Task: Programming with C/C++ on HPUX and SUN machines software modules for handling of ISUP calls. C++ Modules implemented the ISUP ITU standards state transitions and calls follow the lifecycle according to ITU Q series of recommendations
Reference Name : Mrs Andrea Erickson
email = ******.********@*****.***
Position during this period = Continuing Engineering Section Manager, International Division, COMVERSE Network Systems, at MA USA
Current Position = Senior Writer/Editor and Research Analyst (Contract) at Massachusetts Department of Transportation, MA, USA
April 1997 – December 1999, Intracom Telecom, Software Engineer Software development for Cardphone management and maintenance software and DB migration. Unix shell scripting and administration. QA Testing and verification. Introduction to telecommunication equipment. Project Info : Public Cardphone Supervision for OTE ( Greek Public Telecom Operator) Project Description: Supervision software for the status of the cardphones operated all over Greece Collection of any maintenance alarms and update of cardphone firmware Upload/Download of card IDs Programming Languages: C/C++, C Pro, Oracle PL/SQL, Oracle DB tools, INGRES DB tools, UNIX shell scripts My tasks: Creation of GUI interfaces for OA&M used by the customer's (OTE- Public Telecom Operator) personnel using ORACLE GUI tools and INGRES GUI tools Software modules in C/C++ and C Pro that updates DB data about the cards'data (i.e. credit of the card, expiration date, calls'duration, cost of the calls, CDR data) Test and verification of software created Deployment at customer site and Customer Acceptance Tests Reference Name: Mr Letzaris Lazaros
Email: **********@*****.***
Position during this period = Network Management Systems Manager at Intracom Telecom, Greece Current Position = Founding Partner & Managing Director at Objective Technologies S.A, Greece Academic Qualifications
1997 MSc in Telematics, UNIVERSITY OF SURREY, UK
1995 BEng (Honors) of Electrical & Electronic Engineering, UNIVERSITY OPF SURREY, UK
Key Skills
• Scrum methodology and strong self-motivation
• System Engineering: LAMP box installation and configuration, Email server installation and configuration, Web server (JBoss/Apache) installation & configuration
• RDBMS Oracle RAC, MySQL v5.x, PostgreSQL v9.x
• RDF/OWL data analysis and modeling using Callimachus / Apache Jena
• Server-Side development : Machine Learning/Neural Networks algorithms implementation, DB access layer objects, Struts2 services, W3C protocol development, Implementation of ITU-T Q-Series of recommendations, wide range of Open Source integration and development
• Client Side development : Web client (Java script, JQuery), iOS/Android mobile applications using Open Frameworks v0.9
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