C/C++ Software Engineer

7/2014 – 1/2016

• Development of Parametrization, Supervision and Control system with focus on Qt4-based GUI
• Implemented SNMP-Manager component with net-snmp and extended SNMP daemon with python
• Development process was based on V-Model XT and compliant with ED-153 Guidelines for ANS (Air Navigation Service) Software Safety Assurance;
• Extension of XML-based metadata for system parametrization.

C++, Linux Entwicklung, Qt (Software), XML

8/2013 – 1/2014

• Responsible for porting LTE protocol stack on to MIPS Linux based
• Debugging of protocol stack issues on MIPS Linux and TI DSP 66xx Family Embedded platforms
• Integration of low level driver abstraction into LTE protocol stack

Embedded Entwicklung / hardwarenahe Entwicklung, Embedded Linux, C++, Python, LTE (Telekommunikation)

4/2011 – 7/2013

• Firmware customization on different Embedded Platforms (E0C33, ARM, Hitachi H8) for such products as TM and SIDM printers
• Scanner driver modifications based on TWAIN specification
• Modification of printer drivers based on project requirements
• Specialized on different command sets: ESC/POS, ESC/P2, ESC/MC, PR2, IBM PPDS, IBM 4722, WNI4915

Embedded Systems, Echtzeit-Betriebssysteme, C++

7/2009 – 9/2019

• Added hex editor capability, created project interface, added ASN.1-to-HTML feature
• Multiple bug fixes and enhancements, including BER/PER encoding/decoding subsystems
• Created a GUI for ASN.1 Compiler
• OER-decoder implementation

Apple Mac Systems, ASN.1, C++, Linux Entwicklung, Qt (Software), XML, XSD (XML Schema Definition)

11/2008 – 5/2010

• System maintenance and bug fixes;
• Analyzed requirements, designed Entity Relationship Model for a new database structure;
• Designed middleware with Internet Communications Engine and GUI using C++/Qt;
• Improvements of New Netflow Collector, multi-threaded version of database modules.

Oracle Database, Mysql, C++, Linux Entwicklung, Perl, Qt (Software)

10/2006 – 11/2008

• Programmed Allen-Bradley (Rockwell Automation) PLCs and maintained Distributed Control Systems (DCS), which use the ControlNet 1.5, Ethernet, Modbus, DH+, and RIO networks (all systems run 24/7);
• Maintained and developed SCADA-systems

Automatisierungstechnik (allg.), Rockwell Automation (allg.), RSLogix (Rockwell Automation), RSView32 (Rockwell Automation)

9/2004 – 10/2006

• Analyzed requirements, designed database table structure and integrated it into current system;
• Developed multi-threaded database applications using Delphi programming language

Oracle Database, InterBase, Microsoft Windows (allg.), Delphi, XML, NSIS (Nullsoft Scriptable Install System)