Konstantinos Avdeliotis Email & Phone Number

Luxembourg

My current responsibilities include database design on Sybase and Oracle, migration tasks, DWH support as well as data analysis and data quality. I have also implemented a series of REST web services for use on different banking systems.

Luxembourg

My responsibilities included managing the architecture, design, implementation and deployments of Eurostat applications, more specifically ESS-MH and SDMX Registry. I have been sole responsible for the Data Virtualization Tool (DENODO) used by Eurostat, including deployment of the tool, designing and implementing complete solutions for different units.I have created a system in Denodo which calculated statistics (data gathered from log files, text files, spreadsheets, web sites etc.)… Show more My responsibilities included managing the architecture, design, implementation and deployments of Eurostat applications, more specifically ESS-MH and SDMX Registry. I have been sole responsible for the Data Virtualization Tool (DENODO) used by Eurostat, including deployment of the tool, designing and implementing complete solutions for different units.I have created a system in Denodo which calculated statistics (data gathered from log files, text files, spreadsheets, web sites etc.) related to hits on Eurostat site, categorized by topic, country, city, operating system. Show less

Brussels Area, Belgium

Designing, developing and extending new modules for Sysper2 software system. Sysper2 is the main HR application system for all employees in the Commission.Focused of the following:• Analysing and designing new features of SYSPER2, using UML and BPM tools• Create business objects using J2EE and Eclipse;• Create new JSP pages for the application;• Create PL/SQL packages to support newly created business objects;• Perform maintenance tasks on Oracle WebLogic.

Oracle Greece

Have technically designed and developed large-scale projects mostly for Telecommunication companies in Greece (OTE,CYTA).Design and lead a team of developers in order to develop OTE Network Trouble Ticketing, to be used by OTE in order to monitor, manage and administer tickets involving problems in OTE circuitry. It is used 24x7 by a number of certified people in specific places all over Greece, and the difficulty of this system is that it incorporates different business needs in a… Show more Have technically designed and developed large-scale projects mostly for Telecommunication companies in Greece (OTE,CYTA).Design and lead a team of developers in order to develop OTE Network Trouble Ticketing, to be used by OTE in order to monitor, manage and administer tickets involving problems in OTE circuitry. It is used 24x7 by a number of certified people in specific places all over Greece, and the difficulty of this system is that it incorporates different business needs in a single system.Design and develop OTE Complains, in order to monitor, manage and administer the complaint requests made by residential customers all over Greece, to specific shops (OTE Shops, Germanos e.t.c.) or by telephone.Extend the existing functionality of Oracle Applications (eBusiness Suite) in a variety of modules, including Purchasing, Customers, Payables and Receivables, Sourcing. Show less

Athens, Greece

Main role included the development and maintenance of e-banking system (e-teller) by designing and developing new modules.Also key role was the development of core banking products (cards-loans) using the banking's interface, Globus.Main projects: • The development of Vodafone Top-up Online System to be used by customers of Marfin Egnatia Bank in order to top-up their Vodafone prepaid telephone number using SMS, e-banking or by a simple telephone call.• The creation of… Show more Main role included the development and maintenance of e-banking system (e-teller) by designing and developing new modules.Also key role was the development of core banking products (cards-loans) using the banking's interface, Globus.Main projects: • The development of Vodafone Top-up Online System to be used by customers of Marfin Egnatia Bank in order to top-up their Vodafone prepaid telephone number using SMS, e-banking or by a simple telephone call.• The creation of additional modules (payments) on the e-Banking system of one of the leading Greek banks (regarding e-banking)• The additional modules were developed using Java, and included payments for Telecommunication companies (OTE,COSMOTE,VODAFONE,WIND), the Greek public sector (IKA,TEBE) and various insurance companies.• Migrate the entire banking database system from SQL Server to Oracle, using SQL Loader scripts• Create new loans and customer credit cards, using the core scripting language of the banking system, Globus.• Maintain the bank’s intranet pages, using HTML and Javascript, to support the bank’s balance sheet Show less

Athens, Greece

Key role included the Involvement in the project of designing and customizing the application of the core business functionality of insurances /Agrotiki Asfalistiki.Tools used were PL/SQL, Oracle Forms, Oracle Reports and Oracle Designer

Thessaloniki, Greece

I was helping to gather and manipulate retail information which was gathered from sources like Shopping malls, Supermarkets, smaller retail shops in order to acquire consumer habits. The results were maintained in Microsoft Access, in order to produce databases which show consumer preferences on brands for a specific product, and then provide them to companies concerned.I have been actively involved in the design of the data model, and I was in charge of the maintenance of the… Show more I was helping to gather and manipulate retail information which was gathered from sources like Shopping malls, Supermarkets, smaller retail shops in order to acquire consumer habits. The results were maintained in Microsoft Access, in order to produce databases which show consumer preferences on brands for a specific product, and then provide them to companies concerned.I have been actively involved in the design of the data model, and I was in charge of the maintenance of the databases, the import/export of data from external tools, as well as for the production of reports contained statistical information using Microsoft Visual Basic functions. I also created a number of data entry forms, so that users can input directly their data, and help them maximize quality by developing a set validation rules to be applied to the data. Finally, I have been involved in analyzing the data provided for targeted geographical areas to produce charts in Excel. Show less

Master Of Science - Ms, Information Technology, 2.1

Management of Information Systems

Bachelor'S Degree, Bsc In Computer Science, 2.1

Software engineering, Computer Networks, Artificial Intelligence, Procedural Programming, Data Structures Algorithms and ADTS, Visual C++.