Big Data Developer

The candidate , Ph.D., is a highly qualified professional with over 15 years of work experience. He has a successful background in technical consultancy, pre-sales and post-sales support, and designing and development of enterprise solutions. He also has experience in professional lecturing and presentation skills. He is an independent, resourceful, and detail-oriented individual who quickly grasps new technology. His recent professional experience includes roles as a Big Data Engineer and Administrator, as well as a Consultant. He has also worked as a Consultant/Product Manager for Sun Microsystems and as a System Engineer and Instructor for various companies. He holds a postgraduate degree and a master's degree in electrical engineering. He is fluent in Slovak and Hungarian, and has intermediate proficiency in English.

Oct 2018 - Aug 2019: Big Data Engineer - Deployed and administered big data clusters, performed ETL and analysis, designed big data architecture, integrated Elk stack in a big data environment, and upgraded big data cluster.

Oct 2017 - Jul 2018: Big Data Administrator - Administered big data clusters.

Oct 2014 - Present: Consultant - Provided Hadoop, Python, R, Scala, Java, Bash, and Unix/Linux trainings and consultancy.

Mar 2004 - Sept 2006: Consultant/Product Manager - Managed trainings, including Sun Solaris education, system administration, script programming, and security administration.

Apr 2003 - Feb 2004: System Engineer/Consultant - Handled system and network administration, security, script programming, Sun One, Linux, and system integration for messaging and directory services.

Nov 2001 - Feb 2004: Instructor - Conducted courses on system administration, network administration, security, and script programming.

Education: Holds a postgraduate degree from the Faculty of Air Defence Military Academy and a master's degree in Electrical Engineering from the same institution.

Lectured Courses: Currently an Oracle Accredited Instructor for Oracle Solaris 10, Oracle Solaris 11, and Java Programming Language. Also proficient in Red Hat Linux system administration, network administration, and security administration.

Languages: Fluent in Slovak, proficient in English, and native Hungarian speaker.