Sotirios Mantziaris

Angestellt, Lead Software Engineer/Architect, Beat

Athens, Greece

Skills

.NET Framework
Go
.NET Core
Microsoft .NET
WPF
MVVM
WCF
WinForms
MVC
ASP.NET
ADO.Net
ADO.Net Entity Framework
XML
Web Services
Windows Services
NHibernate
C#
NServiceBus
VB.NET
VB6
C/C++
Microsoft Visual Studio
SQL
T-SQLCrystal Reports XI
Business Objects XI
Business Objects
Business Objects Data Integrator XI
Windows
Linux
Microsoft SQL Server
Web API 2
HTML
Javascript
CSS
Durandal
Knockout
RequireJS
JQuery
Software Development

Timeline

Professional experience for Sotirios Mantziaris

  • Current 6 years and 2 months, since Jan 2018

    Lead Software Engineer/Architect

    Beat

  • 3 years and 10 months, Apr 2014 - Jan 2018

    Senior Software Engineer/Architect

    e-Travel SA

    Implementation and maintenance of core services for search, reservation, payment and after sales(schedule changes) using WCF, ServiceStack, Web Api 2. Hosted entirely in AWS (Amazon Web Services) providing over 6 million searches per day with easy scaling. Using multiple databases like Sql Server, Couchbase and Redis. Continuous Integration and Deployment is used for rapid and frequent deployment with tools like Octopus Deploy. Monitoring of systems with third party software.

  • 8 months, May 2013 - Dec 2013

    Senior Software Engineer/Architect

    National Bank of Greece

    Migration of First Business Bank's Systems eBanking - Audit Service - Migration from DB2 to Sql Server 2012 International eBanking

  • 9 months, Sep 2012 - May 2013

    Senior Software Engineer

    FB Bank (Aquired by National Bank of Greece)

    xBank Multichannel Banking Services Platform Development (WCF) e-Banking Development (Asp.Net) File Distribution Service Development (Windows Services, C#) Interfaces between Core Banking and other Systems Source Control Management using Subversion Project Management using Redmine

  • 3 years and 2 months, Jul 2009 - Aug 2012

    Software Engineer

    Investment Bank of Greece

    Derivatives Trading Platform for Athens Stock Exchange (.Net 4 C#/C++.Net, WinForms,WCF, SQL Server 2008 R2) Swift Accord implementation in .Net (MT515) Securities Settlement Interface with Athens Stock Exchange (.Net 4 C#, SQL Server 2008 R2)Delivering fast and efficient solution for Front, Middle and Back Office Maintaining and extending Proprietary Banking System (ISBA written in DB/C) Interfacing with existing 3rd party Applications

  • 3 years and 5 months, Mar 2006 - Jul 2009

    Software Engineer

    Profile SA

    Development of Core Banking System (Spectrum, FMS Banking) Development of Leasing Software (FMS Leasing) Payment System (Interfaces with other Financial Organization) MIS and Bank of Greece Reporting with the use of Business Objects XI Versioning and Setup Administration Customer Support and Training.

  • 1 year, Mar 2005 - Feb 2006

    Software Engineer

    SOL ENERGY HELLAS SA

    Analysis,Design and Implementation of Solar System Design Software(SOLDYNAMICS, SIMCOLLECTOR) in association with the Institute E.K.E.F.E Dimokritos Upgrade of the existing Homepage.Administration.

  • 6 months, Sep 2004 - Feb 2005

    Private

    Helenic Army

    Military Obligations

  • 11 months, Oct 2003 - Aug 2004

    Software Engineer

    Hitech SNT

    Development on company's ERP solution (OPEEN VALUE PROFESSIONAL) Development on company's Insurance Management Solution (OPEEN INSURANCE)

Educational background for Sotirios Mantziaris

  • Computer Sciences and Telecommunication

    National and Kapodistrian University of Athens

Languages

  • English

    Intermediate

  • German

    First language

  • Greek

    First language

Interests

New job opportunities
Software Architecture
Software Engineering
Network expansion
New Technologies
Discussion - Information exchange
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