(English version - last updated October 2025 - German version)
| Name: | Peter Seiderer |
| Born: | 1969 |
| Education: | Diplom-Informatiker Univ. |
| Foreign Languages: | English |
| Hardware: | PC (x86, x86_64), Siemens-RM, Sun Sparc, TI DM6467 (ARM), Freescale/NXP i.MX 6 (ARM) |
| Operating Systems: | Linux, Siemens-Reliant UNIX, Sun Solaris, MS-DOS, Windows |
| Programming Languages: | C, C++, Java, Perl, Python, Shell |
| Databases: | Oracle, Postgres, mSQL, Access |
| Products/Standards/Interfaces: | ClearCase, CVS, Subversion, Git, GNU Compiler Toolchain, CDS++, Sun WorkshopPro, Message Passing Interface (MPI), ASN.1, Corba, Java Card 2.2 Platform Specification, Java Card Kit 2.1.2 |
| Network: | TCP/IP (IPv4, IPv6, ICMP), ISDN, SS7, ISUP, INAP, MAP, OpenSSL (SSL, TLS, DTLS), CAN bus/CAN FD |
| Experience: | system development, application development, software design, administration |
| Trade/Industry: | Telecommunication, Financial Services, Internet Service Provider, Consumer Imaging, Medical |
| Open Source contributions: | ImageMagick, Valgrind, Linux-Kernel, Qt, Shotwell, SQLbrowser, GStreamer, Buildroot, vpopmail, v4l-utils |
Juli 2025 -
Cloud service für home appliances.
Testing framework for Bluetooth/WiFi for pairing/operation of embedded
devices, cloud backend und smart phone application. Protocol review and
enhancement.
(Python3, C++, OpenSSL, Mbed TLS, wolfSSL, OCSP, Espressif ESP32/ESP-SDK,
Bluetooth 5.x, pybleno, Bleak, WebSocket, REST API, JSON, DHCP, DNS, NTP,
IPv4, IPv6, TLS 1.2/1.3, Git/GitHub)
July 2021 - May 2024
Embedded software for high-end Neurosurgery Surgical Mircroscope.
Enhancement of an UDP/DTLSv2 based encrypted networking protocol
controlling/driving the micrsocope over an external Navigation Interface.
(C++, Qt, OpenSSL)
March 2020 - July 2023
Mobile-Ad-Hoc-Network (MANET) solution for public authorities and organizations
with security tasks (Behörde und Organisationen mit Sicherheitsaufgaben/BOS).
(C, C++, CMake, OpenSSL, WLAN, LAN, LTE/UMTS, OLSR, OpenVPN, IPSec, xmlrpc-c,
Java, Python3, Python3-Flask, nginx, Git/GitLab, Embedded-Linux, Linux-Wifi-Driver)
Develop a Buildroot based embedded system (i.MX8) using Software-defined-radio
(SDR) for signal detection (with Web-GUI for configuration and cryptographic
secured a/b-root partition software update using MMC boot partitions).
(C, C++, CMake, Buildroot, librtlsdr, Python3, Python3-Flask, nginx,
libubox/libubus, Git/GitLab)
September 2017 - December 2019
Embedded video solution for HNO/Neurosurgery Surgical Mircroscope on a
NXP i.MX6 based Linux system. Linux CAN-Socket connection.
Development of a Buildroot based Linux system including an update mechanism.
(C++, Qt, Linux-ARM, GStreamer, Buildroot, Barebox, Git, Bitbucket, CMake, Conan)
February 2014 - August 2016
Embedded software for high-end Neurosurgery Surgical Mircroscope
including an integrated video solution.
Developement of an UDP/DTLSv2 based encrypted networking protocol
controlling/driving the micrsocope over an external Navigation Interface.
(C++, Qt, Windows, GStreamer, OpenSSL)
December 2011 - January 2014
Embedded video solution for Neurosurgery/Dentistry Surgical Mircroscopes
using V4l2/GStreamer on TI DM6467/Linux based board.
Development of an DualBoot based Update-Mechanism embedded Linux system.
Qt Display-Driver for a custom TI DM6467 based video GUI-Overlay solution.
Qt Display-Driver/Linux-Kernel-Driver for a video GUI-Overlay using
a FPGA component.
Protoype for a Java-/Linux-CAN-Socket driver (JNI).
(C++, V4l2, Linux-ARM, GStreamer, Qt, DBus, U-Boot, Java-JNI)
March 2010 - November 2011
Embedded Software for mid-range Surgical Mircroscopes used for
Ophthalmology/Neurosurgery (Java, WindowsCE).
Tracer/Decoder for a custom CAN-Protokoll (Java, x86).
(C++, Java, Realtime-Java/JamaicaVM, Subversion)
September 2008 - August 2009
Enhancement of a SmartCard/PKI middleware.
(PKCS11, ISO/IEC 24727-3, ISO/IEC 7816, Microsoft CryptoAPI/CSP)
(VisualStudio, Perforce, GNU Compiler/Automake/Autoconf, Subversion, CppUnit, OSS Nokalva ASN.1)
Design and implementation of a eCard-WebService (eCard-API-Framework/BSI TR-03112).
Enhancement of the gSOAP framework with a PAOS implementation.
(C++/gSOAP, Java/Jax-WS)}
Design and implementation of a prototype web application for the eCard-API-Framework.
(Tomcat, JSP, Servlet, Java/Jax-WS)
November 2007 - April 2008
eCard-WebService prototyp implementation (eCard-API-Framework/BSI TR-03112).
(C++/gSOAP, Java/Jax-WS)
Design and implementation of a SmartCard/PKI middleware, modultests and refactoring.
(PKCS11, ISO/IEC 24727-3, PKCS15, ISO/IEC 7816, Microsoft CryptoAPI/CSP)
(VisualStudio, Perforce, GNU Compiler/Automake/Autoconf, Subversion, CppUnit, Doxygen,
OSS Nokalva ASN.1, Purify, Valgrind)
October 2006 - September 2007
Technical and functional enhancement of a high-availability and high performance
business server (64 bit, multithreaded) for a order management system using a
XML based protocol. Performance tuning and refactoring of various components.
(Solaris, C++, Oracle, Rational Rose, CVS)
January - April 2006
Design, implementation and test of a Voice over IP emergency call telephone system.
(H.323, SIP, Swyx-PBX)
Design and implementation of a monitor server for emergency call telephone devices.
(C#, .NET, UML)
Design and implementation of a server transposing a proprietary
emergency call telephone device protocol from S0-Bus (ISDN) to IP (UDP).
(mISDN, Linux, C, C++)
September 2002 - November 2005
Design and implementation of a multithreaded workload scheduling
framework for the digital image processing of a minilab (using various OO technologies).
Design and realization of a remote boot/install Linux PC (including a
bootp/dhcp and tftp server for Windows 2000).
Code review and redesign of various software modules.
(C++, UML, Linux, Windows, PVCS, Subversion, GCC/G++, Intel Compiler, Visual Studio)
July 2001 - July 2002
Design and implementation of a e-Learning Solution (Server, Client)
in Java using the XML-Publishing framework Cocoon.
(Java, Apache, Tomcat, Cocoon, Postgres, Linux)
October 2000 - June 2001
Design and implementation of a high-availability and high performance business server
(64 bit, multithreaded) for a order management system using a
XML based protocol.
(Solaris, Sun Workshop 6.0, C++, RogueWave, SOAP, Expat, Xerces, Oracle, Rational Rose, CVS)
January - August 2000
Internet applications for a local Internet Service Provider:
July 2000
Design and implementation of a web based polling system
(multilingual, multidomains) disrtributed on different servers
for a e-mail provider.
(C, Oracle, Linux)
November - December 1999
Documentation of a C library for Internet applications.
(c2man)
September - October 1999
Adding the MAP (GSM) protocol to the load and protocol tester.
Introducing members of the team into functionality
and programming of the load and protocol tester.
(C, C++, Unix)
May - August 1999
Adding the ITU-ISUP and ANSI-ISUP protocol to the load and protocol
tester.
(C, C++, Unix)
March - April 1999
Porting of the load and protocol testers from Reliant-Unix to
Intel- and Sparc-Solaris.
(C, C++, Unix)
October 1998 - February 1999
Design and implementation of a load and protocol tester for
telecommunication protocols (ITU-INAP).
(C, C++, Unix)
April - September 1998:
Implementation of a data inserting tool for a
proprietary database used in the telecommunication environment
(Intelligent Networks, IN).
(C, C++, Unix)
June - August 1998:
Installation of a Internet server and net clients for
the computer science room of Hauptschule Giesing.
(Linux and NT)
September 1997 - February 1998
Implementation of different parallel algorithm for a transputer
with MPI (Message Passing Interface) in a UNIX environment (Diplomarbeit).
(C, C++, Unix, MPI)
February - August 1997:
Java GUI for database access over
Internet to Oracle and Access.
(Java, Oracle, Unix)