CV (Curriculum Vitae)


Name (first, last):Zsolt Müller
Year of birth:1978
Place of birth:Budapest, Hungary
Marital status:single


1996 – 2002Budapest University of Technology and Economics
Software Engineering
(specializations: communication networks, multimedia)
1992 – 1996ELTE Trefort Ágoston High School
(specialization: biology)


2015 –NNG LLC.
incident management team leader
2013 – 2015NNG LLC.
incident management
2000 – 2013Trilobita Informatics Co.
lead developer + research & development


2015 –Toolbox 4
NNG's PC tool for navigation software and content updates.
Tasks: consultation (server-side performance/scalability), issue analysis.
2015 –Naviextras security manager
Tasks: manage security checks/audits of and related services, discover and analyze security issues.
2013 –NavFusion
NavFusion -the freshest feature of iGO Navigation- provides a simple and future-proof way to integrate smartphones into vehicles.
Tasks: manage all sorts of Naviextras related issues/requests raised by the NavFusion development team.
2013 –iGO primo NextGen
The latest version of NNG's navigation solution.
Tasks: manage all sorts of Naviextras related issues/requests raised by the NextGen development team.
2013 –Naviextras is the official map update portal and online services hub for navigation devices and software developed by NNG.
Tasks: incident management (analyze, debug, solve and manage problems/requests coming from partners and developers).


2011 – 2013Siebel CRM customization for National Office for the Judiciary (aka. Országos Bírósági Hivatal (OBH), formerly known as Országos Igazságszolgáltatási Tanács Hivatala (OITH))
Tasks: installation and configuration of Siebel CRM, system design, research, development, training Siebel developers.
2011 – 2013AIF for Siebel CRM
An eScript framework for aiding Siebel CRM development.
Tasks: system design, development.
2011 – 2013Commission
A commission calculating system developed for UniCredit Bank (based on our AIF framework). It's used to calculate the commissions of the bank's agents based on various models and imported base data. The primary output is the list of generated invoices (HTML/XLS) that are automatically sent to the printing&delivery division.
Tasks: system design, development, customer support.
2013TriDoc Enterprise
A document management system for enterprises.
Tasks: system design, research, development.
2010Support of various Oracle applications for Central Clearing House and Depository Ltd.
2010TriDoc Enterprise customization for MVMI Informatics Ltd.
Tasks: technology consultant, load/stress testing, bug fixing.
The TreeViver project is an initiative to replant the deforested areas of Amazonian rainforests. The website was built using LAMP technology and the Zend Framework.
(Meanwhile the portal was replaced by a new system.)
Tasks: technology consultant.
2010Siebel CRM customization for Hungarian State Treasury
Tasks: installation and configuration of Siebel CRM, design and execution of customizations.
2009 – 2010Siebel CRM customization for Credigen Bank
Tasks: installation and configuration of Siebel CRM, design and execution of customizations.
A LAMP-based video upload site aimed primarily at mobile phone owners in Africa (a pilot project).
Tasks: video and email processing.
2008 – 2013MediaChannel
A video sharing application providing ad management and aimed at companies (based on our AIF framework and integrated with various video streaming solutions like Adobe FMS and Wowza).
Tasks: system design, development.
A Hungarian news portal built using Drupal and a number of custom modules.
(The portal is no longer maintained.)
Tasks: system design, development.
2007 – 2009TriLicense
A license management webapp for our AIF based systems.
Main features: mass license generation and export, license activation monitoring and reporting, license blocking, automatic and manual license activations, arbitrary number of license properties can be defined, utilizes RSA public key algorithm, AES encryption and Whirlpool hashes.
Tasks: system design, development of cryptographic code.
2007 – 2008Webshop for Lapcom Publishing Ltd.
A Drupal-based webshop with a number of custom developed modules, eg. online credit card payment through OTP Bank.
Tasks: development.
2005 – 2013AIF (Application Integration Framework)
Framework for applications based on a UI built in Adobe Flex and controller written in Java using Hibernate (e.g. TriDoc, TriCRM, TriProject, MediaChannel, Commission).
Tasks: system design, development.
2004 – 2012CRM-II
A CRM web application written in PL/SQL and based on Oracle database.
Tasks: development and support.
2004 – 2010SMART
A BDF-management (Brand Development Fund) system developed for Procter&Gamble.
Tasks: system design, development, customer support.
2004 – 2007TRIAPP + TRISSO

TRIAPP: a web application framework written in Oracle PL/SQL.
Main features: form and report generator, various output format options (HTML, PDF, SLK, XLSHTML), template based output, multilingual support, logging (user activity, data modification, statistics), user and system level settings, access control.

TRISSO: session- and user management module written in PL/SQL.
Main features: cookie based session management, SSO (Single Sign On), internal and/or external (eg. LDAP, Active Directory, webservice) authentication, security restrictions (on session, user and password properties), session-variables, user roles, logging.

TRIAPP and TRISSO were exclusively my developments. A number of systems are based on them, eg. TOMAS és SMART (made for P&G), HVG Customer Center, PMQ-II and CRM-II.
2002 – 2003HVG Customer Center
A customer relationship management system (web application) based on Oracle database and PL/SQL stored procedures, developed for HVG Online.
Tasks: development.
2002 – 2003Budapest Piac Publishing System, Sanoma AdInfo Ad-Management System, Népszabadság Publishing System
Various client-server architecture systems developed using Centura Team Developer, Oracle and MSSQL databases.
Tasks: development.
Document management system based on MS Sharepoint Portal Server developed for Enviroduna Investment Preparation Ltd.
Tasks: development.
2000 – 2013Development and maintenance of company infrastructure
Tasks: planning of hardware and software infrastructure, execution of purchases, introduction and maintenance.
Keywords: network, hardware, software, terminal servers, thin clients, virtualization, data security (backup, virus protection, intrusion detection and prevention).
Introduction of Linux to company infrastructure (both servers and desktops).
2000 – 2005TOMAS (The Online Media Administration System)
A web based system used for planning, coordinating and documenting of B2B product and services purchases, developed for Procter&Gamble.
Has been used in more than 30 countries worldwide.
Tasks: system design, development, customer support.
2000 – 2003PMQ-II
Project-management and quality control system used by companies like Audi Hungaria Motor Ltd., Ministry of Environment and Water (Hungary), Zenon Systems Ltd., OTP Real Estate Ltd., Olajterv Group. In the beginning it was based on Oracle Portal (~Oracle Application Server), but later we've moved it to a custom developed PL/SQL framework to improve performance.
Tasks: system design, development.


 SQL, XML, XHTML, CSS, JavaScript, Java, regular expressions.
PostgreSQL, Oracle GlassFish Server, Hibernate.
Eclipse, Netbeans.
Administration of Linux and Windows servers, Mac OS X, shell scripting, etc.


 x86 assembly, Basic, Pascal, C, C++, ADA, SML, Prolog, Perl, Python, PHP.
Oracle: RDBMS, PL/SQL, Portal, FailSafe, Internet Directory, IFS (Internet File System), Siebel CRM, Application Server.
PL/SQL Developer, Centura Team Developer, Oracle Developer, PowerDesigner.
MySQL, MSSQL, Hyperjaxb, Apache Tomcat.
Adobe Dreamweaver, Adobe Photoshop, Adobe Flex Builder, Adobe Flash Media Server, Wowz Media Server.
HP-UX and Sun Solaris system administration.


 English  –  intermediate
 German  –  intermediate


2015ITIL v3 Foundation
2014PADI Advanced Open Water Diver
2008PADI Open Water Diver and CMAS Nitrox Diver
2004Driver's license (category "B")
2003HP-UX system and network administration I. course (HP Hungary)
2003Oracle DBA I. course (Oracle University – Budapest)


swimming, scuba diving, cycling, photography, information security, go-kart

I'm a non-smoker.

Last updated: 13 Jan, 2016