Personal Information:
- Name: Jozef Babjak
- Date of birth: 7. 2. 1980
I have a great over all experience in
ICT with 6 years experience in working in customer projects, mainly in
area of software development for ICT and financial companies. I have more than 8 years
experience in Java programming, with a strong emphasis on best practices,
building, robust design, testing, security and quality assurance. I'm also
familiar with IT Infrastructure Library and agile development. I worked as external consultant auditing infrastructure and services for Slovak Telecom and as a security consultant for Telia Sonera in Finland. As a Java developer I worked on several projects for Nokia and Vertu. I also worked abroad, in Finland and in United Kingdom.
Additionally I
worked in scientific projects using artificial intelligence approaches to
problem solving. As a side effect of this work, I also became an open source contributor to JavaSimon and JChord projects and started own open source project JavaGems.
Education:
- 1998 - 2003: Technical university of Košice, Faculty of Cybernetic and Artificial Intelligence
- 1994 - Grammar school in Banská Štiavnica
Professinal Knowledges:
- approaches and algorithms from artificial intelligence domain
- methodologies of software specifications reviews and software testing
- IT Service Management according to ITIL best practices
Professional Trainings:
- ITIL Foundations for IT Service Management (by HP)
- Administration of WebSphere Application Server 6 (by IBM)
- Sun Java Composite Application Platform Suite (by Sun Microsystems)
- CSM Certified Scrum Master (led by Jeff Shuterland and Jens Østergaard)
- Leadership training (by dynargie)
Professional Skills:
- UNIX and UNIX-like operation systems, mostly FreeBSD and Solaris
- Java Platform in general, Object-oriented design, design patterns
- strong skils in J2SE and J2ME, basic skils in J2EE and Android
- relational databases, mostly EnterpriseDB, PostgreSQL and Oracle
- network technologies
- XML, XHTML, CSS
- LaTeX
- basics of C, C++, Prolog a Lisp
Working experiences:
2007 - ...: IXONOS Slovakia
- Security Analyst, SW Designer, Java developer
2005 - 2008: IBOK, a.s.:
- Within a R&D project propose and execute analysis of the potential relation between the fracture toughness and tensile properties of selected steels by means of artificial neural network.
2004 - 2007: Siemens Enterprise Communications, a.s. (formerly Business Global Systems, a.s.):
- customer consultations, sw requirements analysis, test cases design
- testing of Java applications
- implementing development best practicies
- application deployment
- project evaluation from Capability Maturity Model point of view
- infratsturctural services providing: intranet, bug-tracking, VCS, development environment
Languages:
- English - intermediate
- Slovak - native speaker
Miscellaneous:
- driver license (A, B, C and T categories in Slovakia)
Publications:
Babjak, J., Palko, M.: Strategies for Improving Performance of SOMA (in English). In Kelemen, J., Kvasnička, V. (editors): Cognition and Artificial Life III, Stará Lesná, Slovak Republic, 2003.
Babjak, J., Palko, M.: Simulátor kolónie rias lade optimalizačným algoritmom SOMA (in Slovak). In Kelemen, J., Kvasnička, V. (editors): Cognition and Artificial Life IV, Hradec nad Moravicí, Czech Republic, 2004, pp. 45-54, ISBN 80-7248-232-7.
Babjak, J.: A biological model optimized by new strategies of SOMA (in English). In International Conference ISCAM 2004, Bratislava, Slovak Republic, 2004. Published in Journal of Electrical Engineering, vol. 56, No. 7-8 (2005), pp. 56-59, ISSN 1335-3632.
Babjak, J., Kvasnička, V.: Znovuobjavenie horolezeckého algoritmu s učením (in Slovak). In Kelemen, J., Kvasnička, V. (editors): Cognition and Artificial Life V, Smolenice, Slovak Republic, 2005.
Babjak, J.: Vyhodnocovanie modelov na predikciu časových radov (in Slovak). In Kelemen, J., Kvasnička, V. (editors): Cognition and Artificial Life VI, Třešť, Czech Republic, 2006, pp. 37-40.
Šmida, T., Babjak, J., Dlouhý, I.: Je možné predpovedať lomovú húževnatosť ocelí z iných materiálových charakteristík. In international conference Zváranie 2007, Tatranská Lomnica, Slovak Republic, 2007.
Dlouhý, I., Hadraba, H., Šmida, T., Babjak, J.: Prediction of fracture toughness temperature diagram from tensile test parameters. In 22nd International Conference on Heat Treatment, Brno, Czech Republic, 2008.
Šmida, T., Babjak, J., Dlouhý, I.: Predikce referenční teploty z parametrů tahových zkoušek; In Zváranie vol. 1/2008.