Company
Nazrul Islam
Basic
Nürnberg, Germany
Timeline
Professional experience for Nazrul Islam
Current 2 years and 3 months, since Sep 2019
Senior Software Engineer
at Siemens Mobility GmbH
Current 5 years and 3 months, since Sep 2016
Senior Software Engineer
SIGOS GmbH
Current 11 years and 2 months, since Oct 2010
Senior Software Engineer Telecom
SIGOS GmbH
• IMS client stack developer for RCS 5.1 and VoLTE • VoIP Client stack developer • IPv4 and IPv6 applications (e.g. BlackBerry Messenger Message,Email, HTTP, VoIP) development • Test automation and test case development of different applications of 2G, 3G and LTE • Radio KPIs (Key Performance Indicator) of 2G, 3G and LTE networks • Software modules on VoIP, SOAP, XML and HTTP/HTTPS, SMTP • RRC, Tracing and analysis of L1 and L3 of 2G and 3G networks • Software compiling, linking, debugging
7 months, Sep 2009 - Mar 2010
Working Student
Infineon Technologies AG
• Analysis of RF impairments for LTE SC-OFMDA, OFDMA signal. • Developed new algorithms to measure In-Band emission for LTE Tx • Setup and performed simulation in ADS and co-simulation with MATLAB for RF impairments. • Measured E-UTRA ACLR, UTRA ACLR, EVM, In-band Emission (IBE) Measurement based on 3GPP releases. Documentation.
6 months, Mar 2009 - Aug 2009
Intern
Infineon Technologies AG
• Developed MATLAB Based automatic RF measurement systems for UMTS, HSDPA and HSUPA. • Implementation of Low level driver functions for Infineon DUTs • Concept development, implementation and verification of measurement routines for primary UMTS RF parameters, Documentation
1 year and 5 months, Oct 2007 - Feb 2009
Research Assistent (HiWi), Software
Institute of Computational Physics
• Worked as a Programmer in a research team to visualize simulated data in VTK using Python • Documentation
10 months, Apr 2007 - Jan 2008
Research Assistent (HiWi), Hardware
Institute of Technische Informatik
Hardware Interface with FPGA
2 years and 2 months, Jan 2005 - Feb 2007
Lecturer
American International University Bangladesh
• Worked as a lecturer under the faculty of Engineering • Teaching, academics, Thesis supervision
9 months, Apr 2004 - Dec 2004
Service Engineer
Unimed Limitd Bangladesh
• Worked as Hardware service Engineer • Installation and troubleshooting of Automated Analyzers • Team and customer managements
Software Developer
Keynote SIGOS GmbH (R &D Applications)
Educational background for Nazrul Islam
3 years and 4 months, Mar 2007 - Jun 2010
INFOTECH (Major: Communication Engineering and Media Technology)
University of Stuttgart
Space time wireless communications, Radio Frequency Technology, Digital Signal Processing, Error Correcting and Detecting codes, Optoelectronics,
4 years and 1 month, Apr 2000 - Apr 2004
Electrical and Electronic Engineering
Rajshahi University of Engineering and Technology
Communication Engineering
Languages
English
Fluent
German
Fluent