Nenad Jaksic - IT Specialist

Q: Where is Nenad based?

Nenad is based in Belgrade, Serbia .

Q: What languages does Nenad speak?

Nenad speaks the following languages: German (Native), Serbian (Native), English (Elementary) .

Q: How many years of experience does Nenad have?

Nenad has at least 22 years of experience. During this time, Nenad has worked in at least 32 different roles and for 35 different companies . The average length of individual experience is 1 year and 7 months . Note that Nenad may not have shared all experience and actually has more experience.

Q: What is Nenad's latest experience?

Nenad's most recent position is Development and enhancement, analysis, installation, 1st-level support at DAF Travel .

Q: What companies has Nenad worked for in recent years?

In recent years, Nenad has worked for DAF Travel , Mercedes Benz , Tiara Portal / Hapkikwan , Travel Drive , and ITZ Bund / BAMF .

Q: Which industries is Nenad most experienced in?

Nenad is most experienced in industries like Information Technology , Government and Administration , and Automotive . Nenad also has some experience in Banking and Finance , Tourism , and Media and Entertainment .

Q: Which business areas is Nenad most experienced in?

Nenad is most experienced in business areas like Information Technology , Operations , and Quality Assurance . Nenad also has some experience in Product Development , Customer Service , and Marketing .

Q: Which industries has Nenad worked in recently?

Nenad has recently worked in industries like Tourism , Information Technology , and Automotive .

Q: Which business areas has Nenad worked in recently?

Nenad has recently worked in business areas like Information Technology , Operations , and Product Development .

Recommended expert

Belgrade, Serbia

Check rate

Experience

May 2025 - Present

1 year 2 months

Belgrade, Serbia

Development and enhancement, analysis, installation, 1st-level support

DAF Travel

Complete website installation and enhancement using WordPress
New AI development for VoiceBot, customer support for WhatsApp, Viber, and website VoiceBot
OD DO PREVOZ (Logistics) app development
Environment: AI, Viber, WhatsApp, website VoiceBot, Apache Webserver, Ubuntu 24, WordPress 6, PHP, Laravel, Artisan, NodeJS, PowerShell, JavaScript

May 2024 - Feb 2025

10 months

1st level support, testing and QA, customer service, application support

Mercedes Benz

Customer service and application support
First- and second-level support
Resolving technical and operational issues, troubleshooting and software customer service for technical and application-related problems with the 'Sirius' application
Database administration (Oracle DB 19 and q 10.11)
Application testing and QA, MS Windows Server administration, DNS, IIS, WSUS

Mar 2023 - Mar 2024

1 year 1 month

DevOps / platform & Linux administrator, product ownership, application server migration

Tiara Portal / Hapkikwan

PHP development, front-end design, troubleshooting
Monitoring and administration, installation, server configuration
Tijara and Estrada (news) portal development and creation using WordPress
PHP 7.4 and PHP 8, Apache configuration, MySQL / MariaDB, monitoring, SEO improvement, WP Forms
Ubuntu Linux administration, Ubuntu upgrade 16.04-20.04, SUSE Linux, Confluence, Jira, Kanban, Tomcat 9.0.75, Oracle XE, Joomla 3 and 4, and Akeeba Backup
Documentation, architecture development, product ownership, ARS, Bitbucket, cloud services, WebLogic to Tomcat migration, deployment

Jun 2022 - Oct 2022

5 months

System administrator and portal / shopping cart development

Travel Drive

Monitoring and administration, Linux administration, installation, server configuration
TravelDrive and FKD portal with shopping cart creation using WordPress, PHP, Apache/MySQL/MariaDB
Elementor, Pug, SCSS, website URL creation for analysis, monitoring, SEO improvement
Monitoring and administration, Linux administration, installation, server/portal development and configuration

Sep 2021 - Jan 2022

5 months

Nuremberg, Germany

WebLogic and system administrator

ITZ Bund / BAMF

WebLogic administration, build/installation, troubleshooting, support, patch upgrades, and creation of shell and Python scripts for WebLogic / CheckMK monitoring and administration
Linux administration, Ansible scripting for server monitoring
Server migration and architecture setup, load balancer and server configuration, technical / project team leadership
SUSE Linux, Red Hat Enterprise Linux - RHEL
WebLogic administration, Linux administration, architecture, maintenance, installation, monitoring, troubleshooting, change management, migration

Feb 2020 - Jul 2020

6 months

Munich, Germany

WebLogic and JBoss Administrator

WWK Versicherung

WebLogic and JBoss administration, build/installation, troubleshooting, support, patch upgrades (Oracle CPU)
Oracle BI, installation and creation of shell scripts for JBoss EAP 7, iET Workcenter, ASG Remote Desktop, DB2 database, DNS, WSUS
Nagios monitoring, Trello collaboration, Red Hat Enterprise Linux (RHEL), Red Hat Satellite, Kubernetes
Administration, CPU (Critical Patch Update) via RPM packages, creation of shell scripts for JBoss EAP AS, change management and configuration management

Apr 2019 - Dec 2019

9 months

Frankfurt, Germany

System Admin, Virtualization, Build/Installation, Build Automation

Opel AG

SLES 11/12, Oracle Linux 6 and 7, Windows Server, VMware vSphere, HP server administration
Server build and P2P – preparing servers for production (health checks, patching, etc.), troubleshooting, CI/CD
Clustering/virtualization, quality assurance, server/environment delivery
Administration, troubleshooting, patching, CI/CD, virtualization

Nov 2018 - Feb 2019

4 months

Nuremberg, Germany

System Operations

Ergo Direkt

WebLogic operations, JBoss operations, system support, Xymon monitoring, JBoss CLI, IBM Notes/IAC
Creation of JBoss monitoring using Bash shell and Xymon monitoring software, CI/CD
Setup of RHEL 7 jump/terminal server
Creation of Bash shell scripts for logging, reports, metrics, monitoring and repository management, troubleshooting
Documentation preparation, deployment
Environment: Linux - Red Hat 6, 7, Jira, Confluence, WebLogic 12, JBoss, Jenkins, Puppet 1.7, Git, Bitbucket, Foreman, VMware vSphere, Nexus, Maven
Change Management: analysis, configuration management, CI/CD monitoring, automation, installation, troubleshooting

Aug 2018 - Sep 2018

2 months

Stuttgart, Germany

Middleware Web Server Administrator, Operations and DevOps (Transition / Migration) - Technical Lead

Porsche AG (Allgeir Experts Services)

Operational support and development of middleware services focusing on web servers and application servers
Installation, configuration and decommissioning of web servers and web applications with their integrations
Problem management: analysis, resolution, and documentation of issues, CI/CD
Change management: analysis, estimation, creation of change requests and implementation of changes
Release & patch management: planning, analysis, testing, and execution of updates & patches
Configuration management, ITIL/process workflow optimization
Monitoring and development of monitoring
Advising the team on service enhancements
Handling dedicated additional service requests and project tasks
Coordination of support inquiries with vendors
Kickoff and technical documentation
Environment: CheckMK, Bitbucket, Git, SVN, Foreman, Puppet 2.7, Puppet EE, PAD (Porsche Application Deployment), SLES 11, SLES 12, Jira, Confluence, BMC Remedy, Apache, Tomcat, JDK 7 & 8, PostgreSQL
Transition, installation, configuration, change management: analysis, configuration management, monitoring, advising the team on service enhancements, kickoff and technical documentation/guidance, automation

Jun 2017 - Jun 2018

1 year 1 month

Munich, Germany

IT Consultant / Database and Application Services (Support, Administration, Operations)

MSG Services

Database and application services, operations, 2nd and 3rd level support, administration, testing
AIX, Sun Solaris, SLES 11 and 12, MS Windows 2008/2012, DB2, Oracle DB 11 and 12, Sybase, MSSQL Server, MySQL Server and MariaDB
Tomcat 9 (installation and configuration), SVN (administration and troubleshooting), HEAT/IVANTI ticket processing
PIM/Lotus Notes, PuTTY, Remote Desktop, MSRA, Skype for Business, Simpana Commvault backup, Oracle and DB2 backup (export-import)
SQL Developer, Nagios monitoring, CheckMK monitoring, Oracle Cloud Control installation, Coordinator/E-Invoice for SAP Suite, ASV, Adaptive Server Anywhere, Untis
PM Designer documentation creation (Tomcat and MySQL setup and coaching, configuration and backup/monitoring)
Oracle, DB2, MySQL, MSSQL backup and recovery, Backup Exec, MQ Series installation/configuration, JDK on MQM installation/configuration
DB2 backup/recovery, Oracle DBA tasks (recovery, RMAN, REDO logs), Ansible scripting, SUSE Linux, Windows Server 7-10 AD, VBScript, JBoss, IIS, DNS, HPQC installation, IBM WebSphere, ElasticSearch, Kibana, configuration/installation/MQ, SelectLine, Addison, Atlantis, Annotext (installation/update/troubleshooting), PostgreSQL
CheckMK monitoring, HEAT/IVANTI, SLES 11 and 12, Microsoft Windows 2012, 2008, PIM/Lotus Notes, Simpana Commvault operations, 2nd and 3rd level support, administration, operations and testing, backup, installation, coordination, documentation, partial project leadership

Nov 2016 - Mar 2017

5 months

Operations, 2nd and 3rd Level Support, Software Design, Administration, Testing, CI/CD

TOPIC1.co

Software Development using Java 1.7, Angular, Maven, and PHP
Installation and operation of the website using Git, Docker, Ubuntu Linux (BIND, DNS, Postfix/Mail, and interface setup), MySQL/SQL, Yii Framework, and PHP
Environment: Java 1.7, Angular, PHP, Git, Docker, Ubuntu Linux - BIND, DNS, Postfix/Mail, MySQL - MariaDB/SQL, and PHP
Operations, 2nd and 3rd Level Support, Software Development, Administration, Operations, and Testing

Oct 2011 - Oct 2016

5 years 1 month

Nuremberg, Germany

Operations, 2nd and 3rd Level Support, Software Redesign, Middleware Architecture, Administration, Testing, Environment

Bundesagentur für Arbeit

Integration, Testing, Support, Monitoring, Deployment, Installation, Configuration and Updates, Bug Fixing, Troubleshooting, Problem Analysis for the entire Federal Employment Agency middleware system
Software development - Requirements, Change Management using BMC Remedy, On-call Duty
Installation of over 40,000 WebLogic servers and support of operations for all Oracle products including databases and shell scripts, Jython/Python, and Perl
Environment: SUSE Linux, Oracle WebLogic, SES, OFM, WebCenter Content, WebCenter Content with SSXA, Oracle WebCenter Portal, OHS, OSB, OWSM, SOA, Jython, Perl, Java 6, 7, 8, Bash Scripting, Wespe, Certification, Oracle Policies, PuTTY Client, Cloud Control
Testing, Integration, Monitoring, Deployment, Installation, Configuration and Updates, Bug Fixing, Support, Troubleshooting, Problem Analysis

May 2011 - Aug 2011

4 months

Düsseldorf, Germany

Deployment, Integration, Testing

Vodafone D2 GmbH

Integration, Testing, Support, Monitoring, Deployment, Installation, Configuration and Updates, Bug Fixing, Troubleshooting, Problem Analysis
Environment: Apache, Tomcat, Oracle DB 8-11, Sun Solaris, Sun Solaris Cluster Technology, Red Hat, Oracle WebLogic 6-11
Testing, Integration, Monitoring, Deployment, Installation, Configuration and Updates, Bug Fixing, Support, Troubleshooting, Problem Analysis

Jan 2011 - Apr 2011

4 months

Bielefeld, Germany

Deployment, Application Operations, Architecture

T-Systems International

Application Operations, Monitoring, Deployment, Installation, Configuration and Updates, Bug Fixing, Support, Troubleshooting, Security, Problem Analysis of the telecom systems in the testing environment
Environment: OAS (Oracle Application Server), Oracle BPEL, OC4J, JBoss, IBM WebSphere, GlassFish on Solaris, Apache, Tomcat, Oracle EM, Sun Solaris, ITIL, Sun Solaris Cluster Technology, IBM AIX, WinSCP, Subversion, SQL Developer, DB Visualizer 7.14, ARS Remedy, PuTTY, WebSphere MQ
Application Operations, Monitoring, Deployment, Installation, Configuration and Updates, Bug Fixing, Support, Troubleshooting, Problem Analysis

Jan 2010 - Nov 2010

11 months

Munich, Germany

Web Developer/Administrator, Software Developer/Lead Developer

Various clients (Arval, Payback.de, ERSA, painter Federika, Vrata Nade)

Software development for a large international car leasing company
Development of domain models, persistence API implementation and JUnit test cases
Development of an integration interface to connect to the CRM and extension with Java/CRM-Hudson, Tibco interfaces, and Informix-Oracle integration
Development of methods/services for calculating customer and supplier revenues, financial reporting, contract status, and detailed contract summaries
Front-end development with Coremedia Content Application CMS, MVC framework Webwork, JSP, HTML, CSS, JavaScript, JavaScript frameworks like jQuery, Catalina Tomcat JSTL taglibs, Maven 2, Ant, EJB 3, IntelliJ IDEA, jQuery, Scrum, Hudson, Oracle PL/SQL
Web development and graphic design for websites
Software configuration/installation (telephony), SIM smart card development
Installation of Citrix, Microsoft SBS, Microsoft Server 2008, Microsoft Exchange Server 2007, file server, WTS, DHCP, CA, TCP/IP etc.
Environment: Java 1.6, JPA - EclipseLink, Apache Web Server, Apache CXF, SOA, WS, Maven 2, JAXB/JAXP, OpenJPA, Eclipse 3.6, Spring 3.0, Apache Tomcat 6, HSQLDB, Informix, HTML, CSS, Adobe Photoshop CS3, JavaScript, JSON, Flash, PHP, MySQL, Joomla, Citrix, Microsoft SBS, Microsoft Server 2008, XML, HTML, JAX-WS, SQL, CI/CD
Analysis, Design/Architecture, Application Development, Technical Concept, Testing, Implementation, Installation, Administration

Mar 2009 - Jun 2009

4 months

Novi Sad, Serbia

Software Developer

Hinttech

Java analysis and development of connectors for Pay On merchants and wholesalers for banks, payment transactions, online payments, processes for companies
Development of response, request, transaction, adapters and test cases for various processes (Ideal, Wirecard, Optimal Pay, Pay Safe Card, Soft Connect, PayPal etc.)
Development of the JDBCAppender for Log4J to log the server, IP, time, NDC information and other messages during the transaction in the database
Environment: Java 1.6, Eclipse 3.4, Hibernate, Spring, Tomcat, PostgreSQL, FindBugs, TestNG (JUnit testing), SCRUM, TDD, SWING, JSF, JUnit
Design/architecture, application development, troubleshooting, testing, documentation, implementation

Oct 2008 - Feb 2009

5 months

Munich, Germany

Software Developer

Cargo IT

Java development of the LOGAMORE framework for Lufthansa Cargo logistics
SQL development and DBA tasks with MySQL
Development of components for the Asterisk telephone system in PHP
Environment: Java 1.5/1.6, Eclipse, Hibernate, Spring/Flow Engine, JSF, Tomcat, MySQL, Apache, Subversion, XML, HTML, SQL
Analysis, design/architecture, application development, technical concept, troubleshooting, implementation

Jul 2008 - Sep 2008

3 months

Nuremberg, Germany

Software and Web Developer

Datev eG

Java development and analysis of LUGOV (Payroll and Salary Online Pre-entry Application)
Software/web development using Java 1.3, JSP, JavaScript, IBM WebSphere Server 5 and Eclipse IBM RAD, Apache server and DB2 as the database
UI development, validation, JSP and business layer implementation, SWT
Environment: Java 1.3, Eclipse RAD, Apache, JSP, DB2, JUnit, SQL
Application development, technical concept, implementation, processing, process development

Apr 2008 - May 2008

2 months

Ludwigsburg, Germany

Software and Web Developer

Bassier, Bergman & Kindler

Development of the Porsche technology website
Image preparation in various formats such as JPG, 3D, graphical representation using WPF
Software/web development using C#, ASP.NET, XSL and Visual Studio 2005, CSS, xHTML, Ajax, T-SQL JavaScript, data structure design, page design
Environment: C#, ASP.NET, XSL and Visual Studio 2005, CSS, xHTML, Ajax, T-SQL JavaScript
Application development, technical concept, troubleshooting, testing, documentation, implementation, process development

Feb 2008 - Apr 2008

3 months

Munich, Germany

Software Developer

Sunny-Systems GmbH

Development of software for PSG Insurance using C# (Windows), T-SQL, Visual Studio 2005 and Microsoft SQL Server 2005
Development of objects (for customers, doctors, insurances and insurance contracts), print functions, form design, analysis and object design definition with Altova UML
Environment: C# (Windows), T-SQL, Visual Studio 2005 and Microsoft SQL Server 2005, Altova UML
Analysis, design/architecture, application development, technical concept, documentation, implementation, processing

Nov 2007 - Jan 2008

3 months

Regensburg, Germany

Database Administrator/Second Level Support

Siemens VDO

Administration and support of 70 databases and 200 hosts at Siemens VDO and Continental
Installation of Oracle CRS, RAC, and RDBMS on Red Hat Linux, Solaris, AIX, and other systems
Environment: Oracle 8, 9i, 10g, 11g, OEM, RAC-CRS, Oracle Client, IAS, OC4J, Linux, Solaris, SQL, PL/SQL
Installation, administration

Sep 2007 - Oct 2007

2 months

Munich, Germany

Software Developer

Tetralog Systems AG

Gentoo Linux installation
Development of JWebUnit test cases for Invest Online (Markowitz stock optimization platform)
Environment: Java/J2EE, JWebUnit test cases, Gentoo Linux 2007 development, CSS
Analysis, debugging, testing, installation, administration

Jul 2007 - Sep 2007

3 months

Munich, Germany

Software Developer/Lead Developer

Bardenheuer GmbH

Development of Telefonica/Millenicom reseller systems
Installation of Oracle 10g on SLES10 and database management (export, import, user management), installation of JBOSS 4.1.2
Development of SOAP/web services/SOA, JMS/JMX, Oracle triggers (PL/SQL), Java (1.5 and 1.6) development
Environment: J2EE, web services, Swing, Oracle 9i and 10g, Eclipse 3.3, SOAP/WS, Java 1.5, 1.6, JBOSS 4.2.1, Tomcat/Axis2 with SOAP, Apache server
Analysis, design/architecture, application development, technical concept, debugging, documentation, implementation, delivery, process development, installation, administration

Apr 2007 - Jul 2007

4 months

Essen, Germany

J2EE Developer

T-Systems Enterprise Systems

Development of WITA/BL-MV new J2EE systems for T-Com RDSL, CSL, RAS and integration of resellers
Web service integration and deployment, JUnit test development, EJB development, generation of Hibernate POJO classes from database tables
Creation of Oracle JMS connector using IBM WebSphere MQ JMS
Environment: J2EE, WSDL, Oracle SOA, OC4J 10.0.03, Maven 2.0.7, ANT, Hibernate 3, Eclipse 3.2, JAX-WS, JAXB 2.0, WebSphere MQ (MQ Series), JIRA, SVN (Subversion), JMX
Analysis, design/architecture, application development, technical concept, testing, implementation, delivery

Jan 2007 - Mar 2007

3 months

Munich, Germany

Database and System Administrator/Lead Developer

Bardenheuer GmbH

Installation of SLES10, installation of Oracle 10g on SLES10, Borland VisiBroker, servers (FTP, Apache) and database tools (DBCA, EM), PHP, MySQL database
PHP project as well as company-specific network parsing tools for the O2 OSS Datafill Server - Data Communication Server
Configuration and management of the OSS server and Oracle database (users, profiles, performance, Oracle tablespaces, etc.)
Creation of documentation and functional test cases
Analysis and creation of BRT (reporting tool)/business intelligence project planning, specification, installation, and prototype
Database and data migration and upgrade, Oracle patch installation on Sun Solaris servers and creation of documentation
Environment: J2EE, JBoss Portal, MySQL 5, MS SQL Server 2000, Borland VisiBroker, Novell SLES 10, Oracle (DBCA, EM), PHP, PHProjekt, Apache 2, CSS, Oracle BPEL, Pentaho, Jasper Reports
Analysis, design/architecture, application development, technical concept, debugging, testing, documentation, implementation, delivery, process development, installation, administration

Apr 2006 - Dec 2006

9 months

Friedrichshafen, Germany

Software and Systems Developer

Avitech AG

International project in air traffic safety and one for the German Armed Forces
Development, enhancement, and maintenance of MCP software to control AMHS, AFTN, and CIDIN messages
Programming with Oracle 9i and 10g, Oracle Reports 6i, PL/SQL triggers and procedures/packages (PL/SQL)
System development with C and Pro*C (embedded SQL), Red Hat Linux, and HP-UX 11.0
User interface development with CA OpenROAD (Ingres database language)
Development of 4GL and 3GL procedures
Development of offline and online statistics for MCP software
Development of AMHS statistics in line with new ICAO requirements
Analysis, application development, technical design, debugging, documentation, implementation, reporting

Feb 2006 - Feb 2006

1 month

Miltenberg, Germany

Software Developer (Contract)

Dispo Personaldienstleistungen

O2 network planning for the new German mobile network
Development of LOS (Line-Of-Sight) orders (leased lines)
Create, edit, and delete LOS; distance calculation; calculation of longitude, latitude, and azimuth
Environment: MapInfo 8.0, MapBasic
Analysis, application development, technical design, debugging, implementation

Nov 2005 - Feb 2006

4 months

Darmstadt, Germany

Software Developer / Implementation and Testing

T-Systems GEI

Project for German telecom companies T-Com, T-Online, and T-Mobile
Design and development of business processes, workflows, and Java/BEA controls
Implementation, customer data validation, data matching, customer valuation, unit testing with JUnit
Germany's largest customer database - iKDB - used in T-Punkt and call centers
Work on the business and presentation layers
Environment: BEA WebLogic 8.1 Workshop and Integration, Java 1.4, UML re-engineering (Together), JSP, JavaScript, CVS
Analysis, design/architecture, application development, technical tasks, testing, rollout, process development, administration

Sep 2004 - Nov 2005

1 year 3 months

Munich, Germany

Software Developer / Team Lead / Lead Developer

Various Clients

Development and programming of an automated online customer support system (bot) with C# and Active Server Pages 3.0
J2ME project, team lead for an Eastern Europe mobile outsourcing project
System and application design and programming of a messaging application and messenger using .NET, C#, PHP, and Delphi
Analysis and development of micro payment systems and applications for data conversion using ASP.NET and VB.NET/VB 6
Environment: ASP, C#, Delphi, J2ME, ANT, Java Struts, Swing, C++, MySQL, PHP, Eclipse 3, MS SharePoint, MS CMS, CSS, SUSE Linux, and Windows Server 2003
Analysis, design/architecture, application development, technical design, documentation, implementation

Sep 2003 - Mar 2004

7 months

Munich, Germany

Internet Developer/Programmer

Ontariowebs.com

Development and programming of websites and databases for multiple clients
Development of an online stock exchange system for a US bank and Commerzbank
Environment: ASP, ASP.NET, C, C#, Dreamweaver MX, JavaScript, J2EE, BEA WebLogic Platform 8.1, XML, MS Access 2002, SQL Server 2000, and Windows Server 2003
Analysis, design/architecture, application development, technical design, testing, implementation, deployment, installation

Jun 2001 - Oct 2002

1 year 5 months

Munich, Germany

System Engineer and Software Developer/Lead Developer

Xipolis.net GmbH & Co. KG / Tanto AG

Participated in the system integration project for a book, news, and dictionary publisher in Germany, BIFAB
System integration, import, delivery and further development as well as system implementation, review, and support
Created a large number of XSL sheets and optimized existing XSLs
Transformed XML files into NITF, HTML, and XML files for news, dictionary, and encyclopedia systems
Reconstructed Oracle database using Oracle Designer and Visio 2000
Tuned and defragmented tables/indexes, created new constraints, handled table import/delivery, worked with PL/SQL and SQL
Wrote statements and improved query performance
Generated tuning reports using DB Tools4
Perl/CGI (DBI) scripts for maintaining and deleting data in the database
Supported Java daemon data processing and created external Java classes using JBuilder 4 and client/Java scripts
Enhanced user interface and design, and optimized marketing website functionality using XSL, Java – JSP/EJB, Jakarta-Tomcat, CSS, XHTML, ANT, and CVS
Analysis, design/architecture, application development, implementation

Nov 2000 - Jun 2001

8 months

Munich, Germany

Web Developer and System Support

Tanto AG

Participated in a content management system project
Created, developed, and debugged XSL, XSLT, XML, and HTML in a Xalan–Apache environment
Worked with Borland Java Builder/JDK 1.2, built external Java classes to support the RMI-based system and Java daemon processing
Collaborated with content managers to create and improve content
Developed an internal project management system in ASP and MS Access
Worked in a SQL Navigator – Oracle 8i environment
Monitored and supported Java daemon – ColdFusion (import-delivery system) on Linux/Windows 2000 platform
Analysis, technical design, troubleshooting, testing, implementation

Feb 2000 - May 2000

4 months

Toronto, Canada

Programmer/Analyst

Mr. Sub

Software development and creation of websites as well as corporate phone switchboards using HTML, JavaScript, ColdFusion, Photoshop 4.0, and Paintshop Pro
Set up and maintained databases in Access and Visual Basic 5/VBA on Windows NT 4.0
Worked independently on multiple projects
Application development, troubleshooting, implementation

Feb 1999 - Aug 1999

7 months

Toronto, Canada

Web Developer

Carousel Trading Inc.

Maintained and created websites for multiple e-commerce clients
Participated in the auto-monitoring project
Skills: Java 1.1, JavaScript, HTML, DHTML, ASP/Visual InterDev 6.0, CGI/Perl programming, FrontPage, Macromedia Dreamweaver, ColdFusion Studio and Server, TCP/IP, FTP, Telnet, SMTP, Flash 4.0, Photoshop 4.0, SQL Server, and Paintshop Pro
Experience with emails, submission forms, image maps, counters, real-time chat rooms, web message boards, and online shopping carts
Design/architecture, application development, technical design, troubleshooting

Nov 1998 - May 1999

7 months

Toronto, Canada

Database Developer

Bell Sygma/CGI

Worked in an Oracle 7.3, Developer 2000, and Solaris environment
Set up and maintained the financial system for a German company
Led and developed functions, triggers, packages, and stored procedures for error handling and data derivation in PL/SQL 2.3
Managed control files in SQLLoader and loaded data into the database using ProC
Tested converted data using SQL*Plus
Created multiple reports using Oracle Reports 2.5
Application development, troubleshooting, testing, reporting

Jun 1998 - Nov 1998

6 months

Toronto, Canada

Programmer/Analyst

Computer Star

Software solutions and optimized database applications in Visual Basic 5.0 and Access 7.0
Developing front end and back end using VB / Access in a client/server environment
Analyzing, programming, and testing a client/server application with Visual Basic 5 for the front end and SQL Server for the back end
Consulting and supporting clients and detailed data modeling
Installing products using Windows NT Server, setting up and managing Windows NT 4.0
Analysis, design/architecture, application development, technical planning

Aug 1994 - Feb 1995

7 months

Belgrade, Serbia

Programmer

Maintaining and supporting the optimizer on Unix and Windows in C/C++ for reporting, database updates, and GUI screen interface
Responsible for technical support for clients, technical data support, and data recovery
Development of automated accounting systems as a team system analyst
Placement and processing of banner ads in C, Informix, SQL and Lotus 123
Experience with ad servers on Novell NetWare network operating systems
Analysis, design/architecture, application development, technical planning, implementation

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Government and Administration, Automotive, Tourism, Banking and Finance, and Media and Entertainment.

Information Technology

Government and Administration

Automotive

Tourism

Banking and Finance

Media and Entertainment

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Operations, Quality Assurance, Product Development, Customer Service, and Project Management.

Information Technology

Operations

Quality Assurance

Product Development

Customer Service

Project Management

Skills

Operation, Support, Database Administration, Application Servers, Devops, Software Development Of Applications In The Java/J2ee, .Net And Oracle Environments, Operation / Architecture Of Oracle Products
Operating Systems: Sco Unix, Solaris, Aix, Windows, Windows Nt/Server 2003/8/12, Linux (Gentoo, Suse, Redhat), Vista, Novell Netware, Ms-Dos
Programming Languages: Visual Basic/Vb.Net, Asp/Asp.Net, Developer/2000, Activex, C, C++, C#, Xsl, Xslt, Xml, Nitf, Soap, Java/J2ee, Ant, Sql, Pl/Sql, Pro*C, Assembler, Javascript, Perl/Cgi, Mapinfo, Ca Openroad, Html, Coldfusion, Dreamweaver, Delphi, Visual Interdev, Odbc/Jdbc, Visio 2000, Oracle Reports, Uml, Together, Microsoft Publisher, Microsoft Excel, Lotus 1-2-3, Adobe Photoshop, Paint Shop Pro/Animator, Microsoft Frontpage, Coreldraw, Jython, Shell Scripts, Weblogic
Databases: Oracle, Access, Informix, Postgresql, Ms Sql Server, Mysql, Hsqldb, Db2, Sybase
Standards/Methods/Techniques: Object-Oriented, Structured And Data-Oriented Methods, Data Warehouse Topics, Ooa, Erd Diagrams, Use Cases, Itil, Scrum, Uml
Products/Tools/Environments: Together, Rational, Apache Tomcat, Bea Weblogic, Jboss, Soa, Asp, Ws, Websphere, Jpa - Eclipselink, Apache Cxf, Soa, Ws, Maven 2, Jaxb, Eclipse 3.6, Spring 3.0, Apache Tomcat 6, Hibernate, Scrum, Tdd, Weblogic, Terraform, Grafana
Administration: Linux, Windows Nt, Windows 2000/2008, Oracle Db
Testing: Testng, Junit, Jwebunit
Further Training/Courses: Corba, Com+, Cocoon, Easymock, Cruisecontrol, Hudson, Tibco

Languages

German

Native

Serbian

Native

English

Elementary

Education

Oct 1997 - Jun 1998

CDI College

Diploma in computer programming/analysis · Computer programming · Toronto, Canada

Oct 1982 - Jun 1986

University of Sarajevo

Political science and sociology · Sarajevo, Bosnia and Herzegovina

Oct 1977 - Jun 1981

Gymnasium "Pero Kosoric"

Sarajevo, Bosnia and Herzegovina

Certifications & licenses

MSDN Session A Tour of COM+ and COMWare

Statistics

Experience

Total positions 37

Experience in Information Technology 8 y

Avg length 7 m

Longest experience 5 y

Global Experience

Countries worked in 3 (Germany, Canada, Serbia)

Primary country Germany

Expertise

Recent roles Development and enhancement, analysis, installation, 1st-level support, 1st level support, testing and QA, customer service, application support, DevOps / platform & Linux administrator, product ownership, application server migration

Main industries Information Technology, Government and Administration, Automotive

Main business areas Information Technology, Operations, Quality Assurance

Qualifications

Certifications earned 1

Profile

Created

June 2026

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Where is Nenad based?

Nenad is based in Belgrade, Serbia.

What languages does Nenad speak?

Nenad speaks the following languages: German (Native), Serbian (Native), English (Elementary).

How many years of experience does Nenad have?

Nenad has at least 22 years of experience. During this time, Nenad has worked in at least 32 different roles and for 35 different companies. The average length of individual experience is 1 year and 7 months. Note that Nenad may not have shared all experience and actually has more experience.

What roles would Nenad be best suited for?

Based on recent experience, Nenad would be well-suited for roles such as: Development and enhancement, analysis, installation, 1st-level support, 1st level support, testing and QA, customer service, application support, DevOps / platform & Linux administrator, product ownership, application server migration.

What is Nenad's latest experience?

Nenad's most recent position is Development and enhancement, analysis, installation, 1st-level support at DAF Travel.

What companies has Nenad worked for in recent years?

In recent years, Nenad has worked for DAF Travel, Mercedes Benz, Tiara Portal / Hapkikwan, Travel Drive, and ITZ Bund / BAMF.

Which industries is Nenad most experienced in?

Nenad is most experienced in industries like Information Technology, Government and Administration, and Automotive. Nenad also has some experience in Banking and Finance, Tourism, and Media and Entertainment.

Which business areas is Nenad most experienced in?

Nenad is most experienced in business areas like Information Technology, Operations, and Quality Assurance. Nenad also has some experience in Product Development, Customer Service, and Marketing.

Which industries has Nenad worked in recently?

Nenad has recently worked in industries like Tourism, Information Technology, and Automotive.

Which business areas has Nenad worked in recently?

Nenad has recently worked in business areas like Information Technology, Operations, and Product Development.

What is Nenad's education?

Nenad attended CDI College for Computer programming.

Does Nenad have any certificates?

Nenad has 1 certificate: MSDN Session A Tour of COM+ and COMWare.

What is the availability of Nenad?

Nenad is immediately available full-time for suitable projects.

What is the rate of Nenad?

Nenad's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.