Hellmuth V. künsberg - Embedded Software Architect / Team Coordinator

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Erlangen, Germany

Experience

Dec 2022 - Nov 2024

2 years

Embedded Software Architect / Team Coordinator

Provider of system solutions in the field of electric drives

Analysis and inventory of a system consisting of 2 control units
Creation and derivation of the static software architecture
Optimization and standardization of structures for model-based control
Creation of the dynamic software architecture
Development of improvement suggestions in workshops with the client

Jul 2021 - Nov 2022

1 year 5 months

Embedded Software Engineer / Software Architect

Global technology company

Developed a concept for software deployment and flashing
Software design and implementation of the deployment concept
Implementation and execution of unit tests and integration tests
Conducted code reviews for quality assurance
Created software documentation

May 2020 - Jun 2021

1 year 2 months

Embedded Software Engineer / Software Architect

Specialist in electric drives

Standardized basic functions in a library
Introduced component and integration tests with Tessy
Documented architecture in UML 2.0 with Enterprise Architect

Jan 2019 - Apr 2020

1 year 4 months

Lead Developer of Base Software / Firmware

Schaeffler AG

Reviewed system requirements and derived software requirements
Implemented low-level drivers and CDDs in ANSI C and assembler
Integrated AUTOSAR MCAL modules

Jun 2017 - Dec 2018

1 year 7 months

Software Architect / Developer of Base and Application Software

Schaeffler AG

Coordinated with hardware suppliers
Planned milestones and created concepts
Aligned features and requirements for multiple OEMs
Reviewed system requirements

Jun 2016 - May 2017

1 year

Software Architect / Basic Software Coordinator AUTOSAR

Magna Electronics

Coordination with chip manufacturer regarding IPs and hardware scopes
Planning milestones and coordinating BSW deliveries
Aligning features, requirements and milestones with multiple OEMs

Sep 2015 - May 2016

9 months

Software Error Manager / System Analyst

Continental AG

Analyzing and tracking software errors (reported by OEM or internal test departments)
Planning corrective actions and milestones in collaboration with development teams
Communicating with the OEM
Creating error statistics for OEM and suppliers

Jul 2014 - Aug 2015

1 year 2 months

Embedded Software Architect and Developer

Takata AG

Aligning OEM requirements with specialist departments
Developing and customizing low-level drivers for Freescale S12G and Renesas V850
Adapting BSW configuration to new hardware
Integrating the Vector CANbedded stack

Jan 2014 - Jun 2014

6 months

Embedded Software Engineer

Brose Fahrzeugteile

Aligning OEM requirements with specialist departments
Developing and customizing SPI drivers for rotary angle sensor and motor driver
Adapting BSW configuration to new hardware
Integrating the Vector CAN stack (GENy)

Feb 2012 - Apr 2013

1 year 3 months

Basic Software Developer

Brose Fahrzeugteile

Developing and adapting architecture and source code (Ansi C)
Developing low-level drivers and basic functionality
Porting existing functionality from Freescale S12
Optimizing runtime, RAM, ROM and NVRAM
Implementing time-critical functions in assembly
Performing functional tests and performance measurements on MPC560x with iSYSTEM debugger
Performing static code analysis with QA-C
Creating and adapting specifications and documentation in DOORS

Oct 2011 - Dec 2013

2 years 3 months

System Engineer / Functional Responsibility

BMW AG

Development of concepts and requirements for system functions of control units of the electric powertrain
Coordination of requirements between OEM and suppliers
Creation and editing of system requirements
Support for suppliers in implementing requirements
Review of requirements and specification documents
Quality analysis of software deliveries (flash programming, diagnostics, electronic immobilizer)
Monitoring of milestones and metrics, error tracking

Aug 2010 - Sep 2011

1 year 2 months

SW Developer, Basic Software

Brose Fahrzeugteile

Creation and adaptation of architecture and source code (ANSI C)
Development of low-level drivers and basic functionality
Porting existing functionality from Freescale S12
Optimization of runtime, RAM, ROM, and NVRAM
Implementation of time-critical functions in assembly
Functional testing and performance measurement on Infineon 8051 with iSYSTEM debugger
Static code analysis with QA-C
Creation and adaptation of specifications and documentation in DOORS

Jul 2009 - Jul 2010

1 year 1 month

System Engineer / SW Developer / Basic Software Function Owner

Valeo Schalter und Sensoren

Development and integration of embedded software components for an automatic parking system using ultrasonic sensors
Implementation of diagnostic services according to ISO 14229 for multiple HW/SW variants
Implementation and porting of low-level device drivers on MPC560xB and S12X
Integration of generic components and customer-specific modules with AUTOSAR interfaces
Coordination, testing, documentation, and software delivery to the customer

Apr 2009 - Jul 2009

4 months

System Engineer / SW Developer

Fraunhofer Institute for Energy Systems

Gathering and analyzing system requirements
Designing architecture and embedded system software
Developing suitable communication protocols
Implementing firmware in ANSI C and assembly (8051) for master and slave
Testing and commissioning the system in preparation for field tests with several thousand households

Dec 2008 - Mar 2009

4 months

Quality Assistant

Brose Fahrzeugteile

Code reviews and static code analysis with QA-C according to MISRA 2004
Analysis of architecture and design of embedded system software
Evaluation and risk assessment for series release of different software versions
Implementation of debug interfaces for ECU and PC with CANape and XCP

Apr 2008 - Dec 2008

9 months

Software Developer

Elektrobit

Development of generic software components according to AUTOSAR 2.1 and 3.0
Maintenance of network management and watchdog stack modules
Creation and adaptation of design, source code (Ansi C), configuration data (XML) and documentation (DocBook)
Development of automated functional and integration tests for multiple hardware platforms
Verification of requirement and test case coverage
Requirements engineering with DOORS
Problem and change management with JIRA
Version control with Subversion

Jan 2007 - Jun 2008

1 year 6 months

Software Developer / Architect

EADS / Airbus

Development of application and test software for aircraft control unit according to RTCA/DO-178B Level C/D and ABD 200
Object-oriented design, implementation and testing of real-time software using UML 2.0
Requirements engineering with DOORS
Software design with Rhapsody in C/C++
Implementation in C/C++ for Green Hills Multi/Integrity
Communication via TCP/IP and UDP/IP
Implementation and integration of BITE and gateway components
Execution and evaluation of integration and verification tests according to RTCA/DO-178BC

Apr 2006 - Dec 2006

9 months

Basic Software Developer

Brose Fahrzeugteile

Creation and adaptation of architecture and source code (Ansi C)
Development of low-level drivers and basic functionality
Communication via SPI, LIN bus and MFL
Optimization of runtime, RAM, ROM and EEPROM
Implementation of time-critical functions in assembly
Functional tests and performance measurements on MC9S08AW32 with iSYSTEM debugger
Static code analysis with QA-C
Porting to S12 derivative with integrated analog die
Support of SPICE activities

Oct 2005 - Mar 2006

6 months

Software Developer with functional responsibility

Lear Corporation

Integration of a multi-channel LIN master into body control unit for lighting control
LIN 2.0 connectivity as gateway for rain/light/solar sensor and adaptive cornering lights
Adjustment of message catalogs for CAN and LIN
Code generation with Vector toolchain (GENy)
Execution of software FMEAs
Functional tests on Star12x with Trace32, CANoe and Volcano LIN Spector

Nov 2003 - Sep 2005

1 year 11 months

Software Developer with functional responsibility

Siemens VDO

Evaluation and redesign of embedded software components for body control unit
Performance analysis, debugging and preparation for AUTOSAR
Design of safety-related functions
Analysis and optimization of radio interface for FFB and Keyless Entry & Go
Module testing with Rational Test RealTime, CAN bus simulation and CANoe
Documentation and quality assurance according to CMMI 2/3
System FMEAs and FTAs according to SIL3

Jan 1998 - Dec 2003

6 years

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Projects upon request

Skills

Hardware

Ascii/x Terminals
Cd Writer/burner
Real-time Systems
Embedded Systems
Emulators: Lauterbach Trace32, Isystems Debugger
Microcontrollers: E.g. Atmel
Modem
Motorola: Hc12 / Star12 / Star12x
Nec: V850
Pc: Intel, Amd From 8086, Including Hardware Assembly And Troubleshooting
Scanners
Sni Rm Computers
Sound Cards
Tape Drives
Sun Workstations

Operating Systems

Bs2000: 3 Years
Chorus/classix: On Motorola Architecture
Real-time Operating Systems
Ms-dos: 2.x - 6.x
Os/2: 3 Years
Rtos (Real Time Os): Chorus/classix, Osek
Sun Os, Solaris
Unix: Sco, Sinix, Reliant Unix, Linux, Bsd, Solaris: System Programming And Integration
Windows: Win3.x, Win9x, Winnt, Win2k, Winxp: Application Development And Integration
System Administration On Linux, Openbsd, Reliant Unix And Windows Server Operating Systems

Programming Languages

Assembler: 80x86, 8051, Freescale 8-, 16-, 32-bit (Ppc)
Basic: Visual Basic Versions 3.0 - 6.0
C: 20 Years, Various Compilers On Different Platforms
C++: 10 Years, Ansi, Visual C++ Versions 2.0 - 6.0, Mfc, Borland C++
Clipper
Dbase: Iii, Iii+, Iv
Delphi
Emacs
Esql/c: With Informix
Fortran: 2 Years
Foxpro
Imake, Gnu Make, Makemaker, Etc.
Java: Project Experience
Javascript: Project Experience
Paradox
Pascal: 7 Years: Turbo/microsoft, Delphi
Pl/sql
Scripting Languages
Shell: Unix Tools, Shell Scripts, Perl, Python
Tcl/tk: Functional Testing & Debugging
Xt, Motif

Databases

Access: Development Experience
Bde
Btrieve
Informix: Focus On Performance Optimization
Mysql
Odbc
Paradox
Sql: Focus, 5 Years
Xbase

Data Communication

Atm
Bus: I2c, Can, Rs232
Ethernet: 8 Years
Fax
Internet, Intranet: 10 Years: Www, Html, Http
Isdn
Lan, Lan Manager
Message Queuing
Netbeui
Netbios
Novell
Parallel Interface
Pc Anywhere
Routers: Linux & Openbsd With Firewall And Qos
Rpc
Rs232
Smtp
Tcp/ip: Administration And Socket Programming (Windows/unix)
Windows Networking: Since Windows 3.1
Winsock
Dwdm (Sdh/sonet): Optical Data Transmission
Z-wave: Mesh Wireless Networking Technology

Simulation/testing

Canoe
Dspace
Hardware-in-the-loop Simulation (Hil)
Software-in-the-loop Simulation (Sil)

Industries

Automotive
Aviation/avionics
Services/finance
It System Integrator/it Service Provider
Retail/distribution
Tax Consulting/management Consulting
Telecommunications/communication
Tourism/travel
Energy And Environmental Technology/power Generation
Industry

Products, Standards

Application And System Programming (Unix/windows)
Close-to-hardware Programming (Embedded/real-time)
Gui Design
Specification
System Integration
Testing, Quality Assurance According To V-model And Cmmi/spice
Documentation
International Large-scale Projects
Electric Drives/e-mobility

Methods

Object-oriented Analysis, Design, Programming (Ooa/ood/oop)
Event-driven, Visual, And Structured Programming
Message-oriented Programming

Special Skills

Communication, Network Programming (Tcp/ip, Sockets, Routing)
Wireless Transmission (Including Proprietary Methods And Z-wave)
Client/server/middleware Design And Implementation
Sql Databases
Scripting (Shell, Python, Perl)
Telecommunications (Protocols/standards)
Html/xhtml, Xml
Automotive: Standards (Autosar), Communication (Can/lin)
Resource Management: Runtime And Memory Optimization
Assembler: Low-level Optimization For 8-, 16-, And 32-bit Platforms S08, S12, 8051, Powerpc, And Infineon Tricore
Static Code Analysis With Qa-c, Pc-lint, And Axivion Bauhaus Suite

Microsoft Standards

Developer Studio 4-7 (Ms Visual C++)
Sdk, Mfc, Atl, Ole Automation Client/server, Odbc
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Tools

Debuggers & Emulators: Sun Xray, Gdb/ddd, Purifier, Boundschecker, Bugtrapper, Codecoverage, Lauterbach Trace32, Isystems Debugger
Design & Architecture: Rational Rose, Sparx Enterprise Architect
Version Control: Rcs, Mks, Cvs, Clearcase, Pvcs, Ibm Rational Synergy, Subversion, Serena Dimensions
Requirements Management: Ibm Rational Doors, Ptc Integrity
Documentation/presentation: Adobe Framemaker, Doxygen, Ms Word, Ms Powerpoint
Graphics: Gimp, Corel Draw, Chart Fx, Ms Visio
Editors: Vim/gvim, Emacs
Installation: Installshield
Test & Evaluation: Rational Test Realtime, Razorcat Tessy, Vmware, Dspace, Parasoft, Vectorcast