Hello.. I am Aplication administrator - Programer beginner - Whole life student - Life enjoer
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About me
Currently I am IT technical specialist who is already working over 10 years with almost all common used IT technology’s standards and infrastructure devices. I am employee of Diebold Nixdorf Company as application administrator for many internal applications.
Diebold Nixdorf providing monitoring of ATMs and payment transactions for different external customers mainly EU. (approx. 9000 ATMs – UK, DN banks). My responsibilities are to deliver 24/7 functional environment, setup all necessary applications, requests for other teams to setup infrastructure architecture design of environment. Organize and solving nonstandard requests for customers under time pressure. I think personally, I am team player member and also I like to discuss about possible issues and how to prevent possible problems. I am very focused on results and I have ability to fast learning a new things. I like to meet new people and I am adaptable in teams with multiplatform environments. Personally I would like to participate as DevOps engineer. I like the responsibility, flexibility and philosophy of this “system”.
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experience
11/2023 - Present
Senior Application & Network Specialist
Diebold Nixdorf, Prague
Responsible for the installation and operational support of Vynamic Transaction Engine applications, ensuring stable and reliable functionality across ATM systems in the fin-tech sector. Delivering end-to-end support including troubleshooting, 24/7 system monitoring, and third-level technical assistance.
Key contributions include automating Cash Management reports for clients, optimising data management processes, and implementing advanced job scheduling using Bash scripts and PowerShell. Proficient in supporting both Linux and Windows-based applications, with a focus on troubleshooting, debugging, log analysis, and reverse engineering.
Involved in preparing and configuring application monitoring solutions with Prometheus and Grafana, ensuring proactive system performance oversight. Strong communication skills, collaborating closely with clients and internal stakeholders to translate nonstandard requests into practical solutions.
05/2022 - 10/2023
eSIM solutions, Application Implementation
Thales - Gemalto, Prague
Implementation and Operation of GSMA M2M and Consumer+ Applications.
Providing stable application solutions for GSMA certificated systems, 24/7 support, trouble shooting, 3rd level support. Linux based applications JAVA - WebLogic.
Control and setup of scheduled job's (Bash Scripts, Data Management, Data Transfers, data archiving). Trouble shooting, log files, debugging, reverse engineering.
Daily based communication with worldwide customers, supporting and providing information to do needed setup.
10/2017 - 04/2022
L3/L2 IT Application specialist
Diebold-Nixdorf, Prague
Operation of Diebold-Nixdorf Payments and Cash Management applications (fin-tech industry).
Providing stable application solutions for ATM systems, 24/7 support, trouble shooting, 3rd level support. Linux applications and Windows application support
Control and setup of scheduled job's (Bash Scripts, PowerShell script, Data Management, Data Transfers, data archiving). Trouble shooting, log files, debugging, reverse engineering.
Communication with requestors, on daily basis and transition from nonstandard requests into real setup.
02/2016 - 07/2017
IT Administrator
Cleverbee solutions s.r.o., Prague
Mainly administration of open source operating systems. Linux OS administration (Deb, RH) and WINDOWS 2000/2008/2012. (Migration to 2016)
Setup Firewalls, Appache2, TOMCAT and WILDFLY for JAVA projects, network infrastructure, Active Directory, Exchange email server. Support for development team
Project documentation, Hardware agenda.
education
2010 - 2013
Technical University of Žilina
Žilina, Slovakia
New sciences and multimedia sciences
Bachelor degree in new sciences and multimedia sciences and psychology of marketing.
1995 - 1999
Stredná priemyselná škola Jozefa Murgaša
Banská Bystrica, Slovakia
Electrical engineering, telecommunication and computer technologys.
Slovak middle school of Electrical engineering, telecommunication and computer technologys.
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