I am becoming older but, after many thousands lines of code (I stopped "counting" after the first million lines),  I am really glad that I still remain a keen programmer and enjoy it quite a lot when I find time and the opportunity.

I have participated as a programmer, senior programmer, analyst or project manager in a series of software development projects. Some of them are the following:

1. Design and Development of various Web Applications and Services in many research and development programs 
2. Development of IR/NLP/text processing tools
3. Development of a Federated Patent Retrieval System (PerFedPat)
4. Digital Encyclopedia Science & Life. Senior analyst.
5. Development of the central web site of ATEI and other web applications.
6. Design & Development of many e-commerce applications 
7. Design & Development of DVDROM Multimedia encyclopedia Science & Life, the largest Greek encyclopedia ever produced as a Multimedia product.
8. Development of CDROM Lexicon Science & Life
9. Development of many large business applications including accounting, classified ads, logistics, check management, reservations.
10. Design & project manager in the development of a voice web browser for Blind people.
11. Development of various IR libraries. 
12. Design & development of a Multimedia CD ROM about Painting. 
13. Design & development of multimedia educational applications, the first windows-based educational applications that have ever produced in Greece.

I have large experience in developing server-side applications using ASP, PHP/MySQL, CMS of various types, C/C++ as well as programming front ends using HTML/Javascript/CSS/AJAX. I also have very large experience in developing desktop applications using .NET and the Windows API.

Also, extensive experience in the design, development and evaluation of interfaces using both qualitative and quantitative methods.