Alexander Willer partly available

Alexander Willer

IT infrastructure & embedded systems expert with strong cross-domain problem solving skills

partly available
Profileimage by Alexander Willer IT-Infrastruktur & Embedded Systems-Experte mit Erfahrung in der interdisziplinären Problemlösung from Hamburg
  • 20535 Hamburg Freelancer in
  • Graduation: not provided
  • Hourly-/Daily rates:
  • Languages: German (Native or Bilingual) | English (Full Professional)
  • Last update: 06.10.2020
KEYWORDS
PROFILE PICTURE
Profileimage by Alexander Willer IT-Infrastruktur & Embedded Systems-Experte mit Erfahrung in der interdisziplinären Problemlösung from Hamburg
ATTACHMENTS
Detaillierte Kennntnis-Uebersicht

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Lebenslauf

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SKILLS
My primary areas of expertise are IT infrastructure and the interface between computers and physical systems.

I see exceptional abstraction ability as my greatest strength, enabling me to find promising solution candidates in any complex solution space. Due to my vast, cross-domain hands-on experience, I can then develop evaluation plans and perform practice-oriented evaluations.

Communicating ideas, findings and possible difficulties to engineering, management and customer addressees is another significant part of my skillset.

My practical experience includes the following areas:
  • Enterprise IT environments, virtualization, networking, microservices architectures, cloud native design and containerization
  • Embedded systems (hardware design, circuit design, high speed PCBs, design for manufacturing, FPGAs, microcontrollers, industrial I/O)
  • DevOps and workflow development - tooling and automation of development-, test- and deployment procedures
  • Automation technology and customized machinery
  • Product design in the aspects of hardware and software
  • Mechatronics and CAD
Please find a detailed list of my areas of expertise in the document "Detaillierte Kenntnis-Übersicht".

Familiarization with new subject areas is natural for me and I'm very interested in new challenges.

Feel free to contact me if you have any questions regarding my profile.
PROJECT HISTORY
  • 02/2020 - 12/2020

    • On request
    • 50-250 employees
    • Public service
  • IT Solution Architect
    • Conception, implementation and documentation of a complex high availability database solution
    • Review and improvement of a configuration management system
    • Coordination of upgrades and modifications in heterogeneous staging-based environments
    • Long-term replacement of the lead linux administrator
    • Assessment and implementation of technical requests from specialist departments
    • Diagnosis and remediation of technical issues
    • Coordination and supervision of rollouts to production systems

  • 02/2014 - 02/2020

    • Schäfter + Kirchhoff GmbH
  • Embedded Systems Developer
    • Product conception, validation of feasibility and specification
    • Development of systems consisting of multiple high-speed high-density PCBs under tight mechanical and thermal constraints
    • Design for Manufacturing and coordination of prototype PCB assembly with EMS
    • Embedded software design, architecture and implementation
    • HW/SW tooling evaluation, selection and workflow development
    • Assembly and evaluation of prototype electro-mechanical systems
    • Providing guidance in early development phase with regards to electro-mechanical approaches to realize given requirements

  • 08/2011 - 01/2014

    • atrias personalmangement gmbh
  • Apprentice ICT specialist (Systems Integration)
    • IT Administration in a heterogeneous Linux/Windows Environment
    • Diagnosis and remediation of network and application issues
    • Improvement of processes and infrastructure
    • Employee Support
    • Introduction of the UC solution Microsoft Lync
    • Supervision of migration of all IT systems to the DIS AG
    • Development of an application for simplified generation of corporate identity-compliant job openings
    • Development of a mobile version of the company website

  • 06/2013 - 06/2013

    • Neusoft Technology Solutions GmbH
  • Software Developer Internship
  • Development of an OpenGL-based map data viewer in C# as a component for a test evaluation framework.

  • 06/2010 - 07/2011

    • Schäfter + Kirchhoff GmbH
  • Employee in Mechatronics Assembly
    • Assembly of electronics and mechanical systems
    • Improvement of processes
    • Implementation of special projects

  • 02/2010 - 05/2010

    • RaTec Strahlenmesstechnik GmbH
    • Industry and mechanical engineering
  • Electronics technician for automation technology and specialty machines
    • Design von Leiterplatten
    • Evaluierung von CANopen-basierten I/O-Baugruppen
    • SPS-Programmierung für Freigabe-Messkammern
    • Unterstützung der Montage im Sonderanlagenbau

TIME AND SPATIAL FLEXIBILITY
Hamburg, up to 35 h/w on-site in Germany for onboarding, regularly up to three days/week on-site in Germany. Netherlands or Denmark possible.
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