Milon Krejca

Berufserfahrung von Milon Krejca

• Bis heute 11 Jahre und 6 Monate, seit Jan. 2013

  Freelancer

  milonline.eu

• 1 Jahr und 3 Monate, Juni 2015 - Aug. 2016

  Analyst / Architect

  BBraun

• 1 Jahr und 11 Monate, Jan. 2013 - Nov. 2014

  Quantitative Research Analyst

  Freelancer

  Quantitative and evolution trading strategies development.

• 6 Monate, Juli 2012 - Dez. 2012

  Portfolio Risk Engine - End to End QA

  Deutsche Börse AG

  AMQP, Data Warehouse, Bigdata, Eurex, MySQL, Job Scheduler, Python, Oracle; Complete risk system component integration and end to end tests.

• 4 Jahre und 6 Monate, Jan. 2008 - Juni 2012

  Testing Consultant

  A1 Telekom Austria AG

  Data input output and performance testing of call rating engine, data generation, results check, Oracle, automation – Python, Perl, Shell (bash, ksh). CMS performance checks - Rational Performance Tester (Eclipse based) CMS functionality testing - Quick Test Professional, Rational Functional Tester AIX, Websphere, Oracle

• 10 Monate, März 2007 - Dez. 2007

  Integration consultant

  Vodafone UK

  Weblogic cluster, Veritas cluster, Solaris 9/10, Java, XML, Perl, Ant. Shell parallelization, data processing and automation, testing, integration.

• 6 Jahre und 10 Monate, Mai 2000 - Feb. 2007

  Senior System Engineer

  Nokia Siemens Networks

  A lot of clusters, unix, web, security, integration... Participation on large scale networks deployment and multi vendor integration projects. Customized development – programming and networks and hardware. Project management – development and implementation. Customer training – course development, conducting. Customer negotiations. Customer care and support - 2nd and 3rd tier. MMSC, GPRS (GGSN, CG, DNS, BG, FW, GTP/GTP'), SMSC.

• 2 Jahre, Mai 1998 - Apr. 2000

  Internet security administrator

  Expandia Banka, a.s.

  Internet security. IT internal applications – Java and Unix shell, Cisco networking. Infrastructure planning and development. Application auditing.

• 10 Monate, Mai 1997 - Feb. 1998

  System administrator

  System Technology Training (Int) Ltd.

  Windows and Solaris focused training company. Classrooms preparation engineer, WEB master and Internet administrator - HTML, CGI - Perl, Java, JavaScript, Internet Information Server, Active Server Pages, Exchange 5.0. Windows NT. MCSE - Microsoft Certified Systems Engineer + Internet ;-)

• 2 Jahre und 10 Monate, März 1994 - Dez. 1996

  Administrator, system support

  Moravia Banka, a.s.

  Home banking system management and administration – Prague branch. SCO Unix, LAN, Internet, Linux, WAN, DOS, Windows 3.11, 95, NT3.51, Junior Oracle administrator, dial-up modems, leased lines, routers. Unix Shell, C, Perl, Cisco routers.