Roland Jakschewitz

Design & development of real-time infrastructure components of platform software of power electronics control systems. Extension & modification of VxWorks components (DHCP, IP stack) Design & development of simulation environment for testing virtual controller networks on Windows. (VxWorks 6.8, Windriver Workbench 3.2, MS Windows 7, Visual Studio 2013, c++, c, boost, TCP-IP, DHCP)

Design & development of mobile applications for the iOS (iPhone, iPad) platform.

Design & development, test design & review of high-performance market data (SIX TK MDF) integration solution (Websphere Front Office, MQ Series, C++, Redhat Linux, Subversion, SCRUM, HP Q.C.)

Design & implementation of a Test Automation Framework; pilot automation of system tests, performance tests, failover tests; training and coaching of testers (MQ, ldap, Oracle; Python, Perl, C++, Java; Linux, Solaris 10; JIRA, Bugzilla)

optimizations (performance,resource, scalability, maintainability, architecture), migration, development of new components, consultancy; High-performance, high-volume derivatives middleware, static data middleware. (Sun Solaris 8-10, Sun Workshop C++, Visio, XML Spy, Sybase, Oracle, sqlite, c++, Java, yacc, lex, perl, awk, {k,c,ba}sh, XSLT, SQL XDR, RPC, MQ, Tibco EMS, XML, dtrace, jMeter)

Responsible for database integrity solution as part of new development of a Home location register. Analysis, design, consulting, implementation, test. GSM 04.08, ITU-T Q.701, ITU-T Q.931, UMTS. (SUN Solaris 5.8, Windows NT 4 SUN Developer Workbench C++ C++ Builder5 Clustra DB, Paradox Rational Rose, ClearCase C++, nawk, SQL, UML)