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Team of Experts

  • Manos Kouvarakis

    Senior Software Engineer

    Manos Kouvarakis

    Senior Software Engineer


    Manos Kouvarakis [Μ], holds a BSc degree from the Department of Informatics and Telecommunications of National and Kapodistrian University of Athens, and a master's diploma on Computer Systems Technology from the same institution. Since the beginning of 2012 he is employed as a Senior Software Engineer by CITE S.A. with a full stack developer role, yet with focus on computational challenges and algorithms. Beyond his main occupation as Microsoft.Net C# developer, Manos has been exercising code development on Java, PHP and Python platforms, while his programming skills include also C and C++. He has excellent understanding of the relational model and is experienced in using database technologies, such as MS SQL Server, MySQL and sqlite. His research interests include distributed processing, compilers, design patterns etc
  • Dimitrios Katris

    Team Leader / Senior Software Engineer

    Dimitrios Katris

    Team Leader / Senior Software Engineer


    Dimitris Katris (Mr), is a Senior Software Engineer, graduate of the Department of Informatics and Telecommunications of the NKUA. He has also obtained a master’s degree on Technologies of Computers Systems from the Department of Informatics and Telecommunications of the NKUA. His professional experience covers a large range of research and development projects in Information Technologies. He has participated in the implementation of several diverse solutions including web, cloud, grid and desktop applications. He is a full-stack software engineer and is comfortable in a number of frameworks, such as Java, Dot Net and Javascript one’s. He also has vast experience in implementing complex business rules and custom web APIs (web services). Currently Dimitris is contractor of CITE SA. He has also been a researcher for the National and Kapodistrian University of Athens (NKUA) and Athena Research and Innovation Center and still maintains his research profile, with interests that cover the areas of knowledge management and distributed computing. .NET, Java, javascript, jquery, html, css, bootstrap, xml and RDBMs.
  • Spyros Boutsis

    Senior Software Engineer

    Spyros Boutsis

    Senior Software Engineer


    Spyros Boutsis is a Senior Software Engineer, graduate of the Department of Informatics and Telecommunications of the National and Kapodistrian University of Athens with degree on Information Systems. He holds an MSc degree on Advanced Information Systems from the Department of Informatics and Telecommunications of the National and Kapodistrian University of Athens. Since 2006, he has been engaged, as a software engineer in the University of Athens, designing and implementing modules of a large scale distributed system for managing digital libraries, in the context of the “DILIGENT”, “D4Science” and “D4Science II” research projects. Currently he is employed as a software engineer by CITE S.A., designing and implementing service modules and user interface elements of web applications running on the cloud. He is experienced in Java, .Net and PHP ecosystems as well as JS/HTML5/CSS3 frameworks. His experience covers designing and developing IT systems based on the service oriented architecture (SOA) paradigm, as well as building web applications utilizing modern web technologies and frameworks.
  • Panagiotis Tritakis

    Branch Manager / Senior Software Engineer

    Panagiotis Tritakis

    Branch Manager / Senior Software Engineer


    Panayiotis Tritakis attended the Computer Engineering and Informatics Department at the University of Patras graduating on 2005. From 2006 and up to 2013 he taught various classes at the Department of Nursing (University of Peloponnese) and the Department of Information Technology and Telecommunications (Technological Educational Institute Of Peloponnese) on an extensive range of subjects including programming, database systems, software design and development and theoretical informatics. Since 2014 he has been working at CITE as a Senior Software Engineer. He is very much interested in all aspects of software development with an emphasis on design and programming. Having (both by choice and by requirements) used many programming languages (C, C++, Java, Visual Basic .NET), he is most proficient with C# and JavaScript and has extensively used technologies and libraries like .NET, ASP.NET MVC, jQuery and Highcharts.
  • Panagiota Koltsida

    Senior Software Engineer / Researcher

    Panagiota Koltsida

    Senior Software Engineer / Researcher


    Panagiota Koltsida is a senior software engineer / researcher, graduated from the Department of Informatics and Telecommunications of National and Kapodistrian University of Athens and she has also received a M.Sc. on Advanced Information Systems from the same department. She has been working for more than 10 years in several research projects on behalf of National and Kapodistrian University of Athens, the Athena Research and Innovation Center and CITE: Diligent, D4Science, iMarine, EarthServer, Blue Bridge, RDA Europe and CAPSELLA. She is experienced in managing all stages of large scaled distributed software implementation, starting from requirement’s analysis, up to design, builds, deployment and testing. She has been the technical manager of the ATHENA research team in the EarthServer and Blue Bridge projects and is currently the technical manager of the CAPSELLA project. Her research interests include Information Retrieval systems, Data and Metadata Management and Web Information Systems and her technological expertise includes Java, XML and web related technologies.
  • Charalampos Dimitrakopoulos

    IT Consultant

    Charalampos Dimitrakopoulos

    IT Consultant


    Dimitrakopoulos Charalampos started his collaboration with CITE, after a short course in two of the leading banks of Greece. In the context of this collaboration he has been involved in numerous projects / areas of interest. Indicatively, he has been occupied with the maintenance and control of CITE’s processes in accordance to the ISO 9001:2008 standards, the support and customization of Content Management Systems (CMS), the collection of necessary documents for audits by funding bodies (NSRF 2007-2013, HORIZON 2020). In addition to these duties, he actively contributes to the management of CITE’s daily operational workload. He holds a bachelor from the Department of Mathematics, University of Patras and a Master of Science from the Department of Banking and Financial Management, University of Piraeus.
  • Kyriakos Krommydas

    Software Engineer

    Kyriakos Krommydas

    Software Engineer


    Krommydas Kyriakos (Mr), is a software engineer graduate of the Department of Informatics of Piraeus University. His professional experience, since 2013 that he has been employed in CITE S.A., is focused on the implementation of large scale commercial information technology projects. He is a full stack software engineer, mainly experienced in Microsoft Dotnet technologies (C# / ASP.NET) and Microsoft. He is engaged in the implementation of complex, domain-specific, business rules, user interfaces and web services. Beyond that he is also comfortable in Java, XML and several modern technologies and protocols.
  • Dimitrios Korovesis

    Software Engineer

    Dimitrios Korovesis

    Software Engineer


    Dimitrios Korovesis is a Software Engineer with three years of professional experience in the implementation of software services. He has taken part in all stages of mobile application development and in the implementation of web applications, creating user interfaces and web services. He is currently employed at CITE S.A. and has participated in the development of multiple projects such as "Workloud", "Cloudroll" and "Philosophy Navigator" of Plato's Academy. He has a bachelor's degree in Informatics from Athens University of Economics & Business and professional programming experience with Java, Swift, C#, SQL, Javascript, HTML, CSS.
  • Diamandis Tziotzios

    Software Engineer

    Diamandis Tziotzios

    Software Engineer


    Tziotzios Diamantis is a graduate of Department of Electrical and Computer Engineering at Democritus University of Thrace (DUTh). During his time in CITE, he’s mainly implementing mobile applications for iOS and Android platforms (Java, Objective-C). Apart from that, he’s also implementing Backend Services (C#) and Web UIs (JS, CSS, HTML). His interests, among others, include fast cars, basketball games, tennis and Nerf Wars at the office.
  • Efstratios Giannopoulos

    Software Engineer

    Efstratios Giannopoulos

    Software Engineer


    Efstratios Giannopoulos is a graduate of the department of Computer Science and Technology of University of the Peloponnese and holds a Master’s degree on “Advanced Telecommunication Systems and Networks” from the department of Telecommunications Science and Technology of the same institute. His professional software engineering carrier started in 2012, working as a freelancer developing applications for the University of Athens and specifically in the project of Plato Academy, focusing on geospatial data management applications and location-based services. Since 2013 he is employed by CITE SA as a software engineer, working mainly on .Net ecosystem, on the development of cloud-based web applications. He has good knowledge of object oriented languages (c #, java, C++), relational databases (MSSQL, MySQL, PosgtreSQL), web application frameworks (jsp, asp .net mvc), and web technologies (JS/CSS3/HTML, jQuery, bootstrap), as well as internet and security protocols (e.g. SAML, OAuth etc).
  • Olga Sidiropoulou

    Systems Design & Usability Engineer

    Olga Sidiropoulou

    Systems Design & Usability Engineer


    Olga Sidiropoulou is a graduate of the Department of Product and Systems Design Engineering at the University of the Aegean (2013). Her academic courses extended from history of art, and graphic design to virtual reality and artificial intelligence. She has majored in Human - Machine Interaction (HCI), composed a thesis on Information Architecture methods in e-commerce and has particularly specialized in the field of user experience design. She has mostly worked for custom software producing companies such as Out of Bounds (2011) and currently for CITE S.A.. Through constant training on the ever-evolving field of user experience and information technology she frequently attends seminars and conferences regarding new technologies (e.g. Unity 3D, Drupal 8) and user experience methods (e.g. Gamification techniques). Her experience covers the following sectors: Design of User Experience and User Interface on large scale software from conception to implementation, Optimization of User Experience and User Interface on already functional software, Web design and website development, Game Design, 3D modeling, Animation, Graphic design. She has participated through CITE S.A. in a number of large scale projects: Academy of Plato, EarthServer2, BlueBRIDGE etc.
  • Christos Mitatakis

    Software Engineer

    Christos Mitatakis

    Software Engineer


    Christos Mitatakis is a Software Engineer with two years of professional experience in the implementation of software services. He has a bachelor's degree in Informatics from Department of Informatics and Telecommunications of the National and Kapodistrian University of Athens. He holds a MSc degree on Advanced Information Systems from the Department of Informatics and Telecommunications of the National and Kapodistrian University of Athens. Recently he started his collaboration with CITE SA and is responsible for developing and maintaining iOS and Android applications for Cloudroll and Timeroll projects. He is experienced in Java and Spring framework and has good knowledge of application development and data analysis on mobile devices.
  • Vassilis Floros

    Software Engineer

    Vassilis Floros

    Software Engineer


    Vassilis Floros has graduated from the Computer Engineering and Informatics Department of University of Patras in May 2014. He has been working for C.I.T.E. S.A. as a Software Engineer since the beginning of 2015.The programming languages he's most familiar with are JAVA, C# and JS, more specificallly the frameworks and technologies he uses are SPRING MVC, HIBERNATE, LIFERAY, ASP.NET MVC and JQUERY.
  • Konstantinos Cheilakos

    Software Engineer

    Konstantinos Cheilakos

    Software Engineer


    Konstantinos Cheilakos has graduated from the Computer Engineering and Informatics Department at the University of Patras in 2004. He has worked in the IT company “Optisoft” as a Software Engineer, while, since 2005, he started teaching programming languages in a computer learning lab. Currently he is employed by CITE S.A. as a Software Engineer specializing in reporting and integration services. He is highly interested in various aspects of software engineering and especially in web development and distance learning systems. He has dealt with various programming languages and he is most skilled in C, C++, C#, Javascript, Visual Basic and MVC technology. He has significant experience in SQL Server Reporting Services and Dell’s Boomi Integration Platform as a Service (iPaaS).
  • Nina Loxou

    Accounting Assistant

    Nina Loxou

    Accounting Assistant


    Nina Loxou worked briefly in the Hotel Industry and later in a commercial company as a Marketing Executive. The next three years she worked for a Consulting Company as an accounting assistant and was also responsible for the implementation of the company’s NSRF program. She joined CITE in May 2015 as an accounting assistant. She is a member of the Economic Chamber of Greece since 2011 as an accountant and an economist. She graduated from the Department of Business Administration of Patras University and has a Master’s Degree in Service Management from Athens University of Economics And Business.
  • Tasos Tsalamandris

    Operational Researcher

    Tasos Tsalamandris

    Operational Researcher


    Graduated from the Department of Business Planning and Information Systems and holds a Master degree in Techno-economic Management of Digital Systems at the University of Piraeus. He started his career as a teller at ATE Bank learning the Management Information System (MIS) in the banking sector. The working experience he gained at the sales sector and the field of Marketing- advertising, as well from the workplace of Informatics and the telecommunications, helped him cultivate the communication strategies needed for an effective interaction with clients, reaching agreements for the benefit of each undertaking. He then worked at the e-Government Social Insurance at the department of technical support and the web application development. During his term there he specialized in the techno-economic analysis of insurance programs of the company. Finally his certification in Financial Accounting from the University of Athens served to expand his intellectual horizons on issues concerning the payroll, using the payroll software Epsilon net.
  • Konstantinos Apostolopoulos

    Software Engineer

    Konstantinos Apostolopoulos

    Software Engineer


    Konstantinos Apostolopoulos is a Software Engineer, graduate of the Department of Informatics and Telecommunications of the National and Kapodistrian University of Athens. In CITE he has been mainly involved with the design and implementation of knowledge management systems, like the Scarabaeus Platform and FeMME, a metadata management engine implemented in the context of EarthServer-2 research project. His interests and expertise include programming languages, technologies and frameworks in the full-stack spectrum, from datastore technologies like SQL and NoSQL databases, REST web services and other web related technologies, to front-end technologies like HTML5, CSS3, JavaScript and respective frameworks.
  • Nikos Larios

    Software Engineer

    Nikos Larios

    Software Engineer


    Nikos Larios is a Software Engineer, graduate of the Department of Informatics and Telecommunications of the National and Kapodistrian University of Athens. He holds a M.Sc. Degree on Advanced Information Systems from the Department of Informatics and Telecommunications of the National and Kapodistrian University of Athens. He has worked as a software engineer in researching projects for NKUA and Athens University of Economics and Business and has collaborated with both companies and individual clients. Recently he started his collaboration with CITE SA, mainly as a backend developer. He is experienced in Java and PHP as well as JS,HTML5 and CSS3 frameworks. His programming skills also include Android application development. He is familiar with the relational model and is experienced in database design, as well as in using database technologies, such as PostgreSQL, MySQL and sqlite.
  • Charalampos Georgilas

    Software Developer

    Charalampos Georgilas

    Software Developer


    Charalampos Georgilas is a graduate of the Technological Institute of Peloponnese, Department of Computer Science. He is mainly involved in the development and architecture of web applications, utilizing a variety of programming languages and tools. During his time at CITE, he has participated in a number of front-end and back-end projects with technologies including, but not limited to, PHP, Java, Javascript, MySQL, PostgreSQL, Apache Solr, Elasticsearch, HTML and CSS.
  • Sotiris Sotiropoulos

    Software Developer

    Sotiris Sotiropoulos

    Software Developer


    Sotiropoulos Sotirios is a graduate of Computer Science Department (CSD) at University of Crete (UOC). He is employed by CITE as a Software Developer currently working on the Cloudroll project.
  • Anna Bakouli

    Software Developer

    Anna Bakouli

    Software Developer


    Anna Bakouli has graduated from the Department of Computer Engineering and Informatics, at the Polytechnic School of the University of Patras. She holds a MSc degree on Digital Systems Security, from the Department of Digital Systems of the University of Piraeus. She is a Web Developer with 5 years of experience in implementing Web applications. Recently she started her collaboration with CITE, working as a Software Developer.
  • Anastasios Moustakas

    Software Developer

    Anastasios Moustakas

    Software Developer


    Anastasios Moustakas is a C#/.Net Developer, currently working for CITE S.A. He has graduated from the Computer Science Department of the University of Ioannina, in 2015. His area of expertise is Object Oriented programming, particularly programming languages C++, C# and Java. In his B.Sc. thesis, titled "Group Navigation Mobile Application for Android-powered devices", Anastasios familiarized himself with the fundamental aspects of Android Application Development (Application Lifecycle, Android Architecture components, Android SDK, Google Maps API). His work responsibilities at CITE mainly consist of creating cloud-based applications with ASP.NET Web Forms/MVC framework.
  • Lefkothea Katsina

    Software Developer

    Lefkothea Katsina

    Software Developer


    Katsina Lefkothea has graduated from Informatics and Telecommunications Department of National and Kapodistrian University of Athens. Recently she started her collaboration with CITE, working as a Software Developer. She is fluent in C,C++,Python and Android environments as well as on internet technologies and PHP/JS/HTML5/CSS3 frameworks.
  • Ioannis Kalyvas

    Software Developer

    Ioannis Kalyvas

    Software Developer


    Giannis Kalyvas has completed his studies in the Department of Informatics and Telecommunications of the National and Kapodistrian University of Athens. He is currently employed by CITE as a Software Developer. In the past, he has developed Microsoft Office add-ins using the Javascript API for Office. His main interests include programming in languages like Java, C# and Javascript and their respective frameworks such as Spring, .NET MVC, AngularJS and Angular2. He is also interested in Big Data storage and processing frameworks.