Matthias Erll not available until 06/30/2020

Matthias Erll

IT-Consultant | Software Developer

not available until 06/30/2020
Profileimage by Matthias Erll IT-Berater | Softwareentwickler from Dortmund
  • 44149 Dortmund Freelancer in
  • Graduation: MSc Informatics
  • Hourly-/Daily rates: not provided
  • Languages: German (Native or Bilingual) | English (Full Professional) | Swedish (Full Professional)
  • Last update: 19.02.2020
KEYWORDS
PROFILE PICTURE
Profileimage by Matthias Erll IT-Berater | Softwareentwickler from Dortmund
ATTACHMENTS
CV Matthias Erll 2020-02 English (6.3)

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Lebenslauf Matthias Erll 2020-02 Deutsch (6.3)

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SKILLS
Full-stack Python development. Core areas:
  • Django web applications
  • Integration of Data Science projects
  • Implementation of APIs (e.g. REST)
IT-Consulting for small, growing teams such as startups or research groups:
  • Infrastructure (e.g. network, configuration management)
  • Development and technological decisions
Also open to
  • IoT implementations. Practical experience with Raspberry Pi and several micro controllers (e.g. Espruino, Pyboard) as well as transmission technologies (IP, BTLE, ZigBee).
  • Machine Learning. Self-paced education through online courses and experimental implementations.
  • Microservices and Serverless (FaaS).
PROJECT HISTORY
  • 03/2019 - 12/2019

    • TU Dortmund
  • IT Consultant
  • Responsibilities
    • Configuration management.
    • Software selection and setup.
    Technologies
    • Salt Stack

  • 05/2013 - 01/2018

    • Precis Digital AB
    • 50-250 employees
    • Internet and Information Technology
  • Development lead
  • Responsibilities
    • Leading the team of four developers.
    • Coordination of the close collaboration with the Data Science team.
    • Planning und development of internal web applications for data analysis and automation.
    • Management of the application cloud operation.
    Technologies
    • Python, Django
    • Celery (Task queue)
    • uWSGI application server
    • nginx web server
    • Redis
    • RabbitMQ
    • PostgreSQL
    • MongoDB
    • Google BigQuery
    • Docker
    • GitLab / GitHub
    • Salt Stack
    • Various cloud platforms
    • Google AdWords & Google Analytics APIs

  • 08/2004 - 05/2013

    • technotrans AG & gds AG
    • 500-1000 employees
    • Industry and mechanical engineering
  • IT Coordinator
  • Core responsibilities
    • Coordination and support of interdivisional IT implementation and change projects.
    • System administration.
    • Development.
    Example projects
    • Client Management und OS Deployment
      • Coordinating the migration of clients to Microsoft Active Directory.
      • Implementing the management software.
      • Structuring the deployment processes of operating systems and application software.
      • Software packaging.
    • Business Intelligence
      • Defining metrics.
      • Consulting and training of key users.
      • Administration.
      • ABAP development of extractors for SAP modules PP, MM, SD, and HR.
    • ERP System Implementation
      • Developing and implementing a company-wide authorization framework.
      • Developing ABAP reports.
      • Coordinating batch processes.
    Technologies
    • ERP systems (e.g. SAP ERP)
    • Business Intelligence (SAP BW, BusinessObjects Edge)
    • ABAP (Reports and BW)
    • Client and configuration management (ACMP)
    • Java

TIME AND SPATIAL FLEXIBILITY
I am available for on-site projects only within the Ruhr area. International projects are welcome provided that they have a high remote portion.

On a regular basis max. 30 hours / week. Time of day and weekdays can be adjusted to project needs.
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