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Stefan StraehlSS

Stefan Straehl

Medical devices Embedded Profi

€1,000/day
Zug, CH
15+ years

Average response time: 1 hour

About Stefan

Kernkompetenzen:

Embedded Software-Entwicklung (Hauptaufgabe)
Optimierung der Hardware
REQ & SPEC Engineering
Analyse und Design, Software-Architektur
Unit-Testing, Integration Tests, TestDriven development
Audits, Coaching
Projektmanagement-Unterstützung

MPU Kenntnisse:

ARM Cortex MPU-Architekturen (NXP, STM, ESP)
Bootloader
Systemstart
Hardwarekonfiguration
Treiberanpassungen
Integration verschiedener RTOS oder Bare-Metal (ohne OS)
Hardware, interCPU communications.
Multicore-Systeme mit Überwachungskern
System-Monitoring und Ereignisbehandlung
Crash, Stack, Heap Analyse, PostMortem dump, trace back.
Selbstverständlich implementiere ich auch die Applikation.
(Zusammenfassend, eigenständige Realisierung grösserer Projekte)

Im Umfeld von:

Medical Devices invasive
X-Ray Technologies
BioTech PCR analysis
IoT communications
Industrie
  • German

    Native or bilingual

  • English

    Fluent

  • French

    Basic

  • Thai

    Basic

Can work on-site
Zug (up to 50km), Zürich (up to 50km), Bern (up to 50km), Chur (up to 50km), Lugano (up to 50km)

Experience

  • Ascom Business Systems
    in Festanstellung
    January 1991 - January 1995 (4 years)
    Experte ISDN Communications / Signalling
    Embedded Software Engineering
    Treiber Operating system management
    System design
  • Straehl Engineering GmbH
    Consultant Embedded Software Engineer
    January 1996 - Today (30 years and 6 months)
    Für verschiedenste Firmen tätig als Contractor.
    Straehl Engineering gmbh ist meine eigene Dienstleistungsfirma in Embedded Software engineering.
  • Comet Group
    X-Ray, Röntgengeneratoren
    RESEARCH
    February 2020 - May 2023 (3 years and 3 months)
    Flamatt, FR, Switzerland
    MesoFocus-IVario: Die frühere Software von IVario habe ich von KEIL auf
    eine neue Eclipse-basierte Entwicklungsumgebung STM32-CubeIDE von STMElectronics
    umgestellt, ARM-Cortex M4.
    OS Umstellung und Integration auf Free-RTOS.
    FreeRTOS Eclipse Assembler Microchip PIC C++

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Education

  • Diplom Ingenieur HTL Elektrotechnik (FH)
    ASCOM (Former Autophon) FEAM
    Diplom Ingenieur HTL Elektrotechnik (FH)
  • Regulatorische Grundlagen, Risikomanagement, ISO 14971, IEC 62304
    CPMS HSLU Professional for Medical Software
    Regulatorische Grundlagen, Risikomanagement, ISO 13485, IEC 62304, ISO 14971, IEC 62366-1

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