Recommended expert
Wolfgang Backhaus-Freelancer
Check rate
Experience
Aug 2016 - Present
10 yearsGermany
Freelancer
Self-employed as a freelancer
Jan 2014 - Aug 2019
5 years 8 monthsGermany
System engineer
ZTE Deutschland GmbH
Position Summary
System engineer at ZTE Deutschland GmbH
Industries
Telecommunication
Business Areas
Information Technology
- Design, programming, and administration of performance management applications
Mar 2007 - Dec 2013
6 years 10 monthsGermany
System engineer
Alcatel-Lucent Network Services
Position Summary
System engineer at Alcatel-Lucent Network Services
Industries
Telecommunication
Business Areas
Business Intelligence
Information Technology
- Design, programming, and administration of performance management applications
- Enterprise reporting based on SAP Business Objects since November 2008
Nov 2002 - Feb 2007
4 years 4 monthsGermany
System engineer
E-Plus Mobilfunk GmbH
Position Summary
System engineer at E-Plus Mobilfunk GmbH
Industries
Telecommunication
Business Areas
Information Technology
- Design, programming, and administration of performance management applications
Jul 2000 - Oct 2002
2 years 4 monthsGermany
Software developer
Steria GmbH
Position Summary
Software developer at Steria GmbH
Industries
Information Technology
Telecommunication
Business Areas
Information Technology
Product Development
- Software design and programming of network performance databases in telecommunications
Nov 1997 - Jun 2000
2 years 8 monthsSolingen, Germany
Employee
Institute for Galvanic and Surface Technology
Position Summary
Employee at Institute for Galvanic and Surface Technology
Industries
Chemical
Manufacturing
Business Areas
Information Technology
Research and Development
- Administration of the institute's IT systems
- Website creation
- User support
- Chemical analysis
May 1992 - Oct 1997
5 years 6 monthsJülich, Germany
Dissertation (not completed)
Jülich Research Centre GmbH
Position Summary
Dissertation (not completed) at Jülich Research Centre GmbH
Industries
Education
Business Areas
Research and Development
Mar 1991 - May 1992
1 year 3 monthsDüsseldorf, Germany
Research Associate
Institute for Physical and Electrochemistry II at Heinrich Heine University
Position Summary
Research Associate at Institute for Physical and Electrochemistry II at Heinrich Heine University
Industries
Chemical
Education
Business Areas
Research and Development
Industry Experience
See where this freelancer has spent most of their professional time.
Experienced in Telecommunication, Education, Chemical, Information Technology, and Manufacturing.
Telecommunication
Education
Chemical
Information Technology
Manufacturing
Business Area Experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Research and Development, Business Intelligence, and Product Development.
Information Technology
Research and Development
Business Intelligence
Product Development
Skills
General
- System Administration
- Programming
- Databases
- Version Control
- Software Documentation
- It Project Management
Programming
- Python
- Perl
- Bash
- Powershell
- Sql
- Unix Shell Scripts
Databases
- Mysql/Mariadb
- Postgresql
- Oracle
Operating Systems
- Windows Nt / 2000 / Xp / 7 / 10
- Linux (Debian, Ubuntu, Opensuse, Sles, Centos, Redhat, Slackware)
- Unix (Sun Solaris, Dec, Hp-Ux, Aix)
Standard Applications
- Ms Word
- Ms Excel
- Ms Outlook
- Ms Powerpoint
- Ms Visio
Languages
German
Advanced English
Advanced French
Elementary Education
May 1992 - Oct 1997
Forschungszentrum Jülich GmbH, Institute for Applied Physical Chemistry
Doctorate, not completed · Applied Physical Chemistry · Jülich, Germany
Oct 1987 - Apr 1988
King's College London
Chemistry · London, United Kingdom
Oct 1984 - Mar 1991
Heinrich-Heine-Universität Düsseldorf
Diploma in Chemistry · Chemistry · Düsseldorf, Germany
...and 1 more
Statistics
Experience
Total positions 8
Experience in Telecommunication 19 y
Avg length 4 y 9 m
Longest experience 9 y 11 m
Global Experience
Countries worked in 1 (Germany)
Primary country Germany
Expertise
Recent roles Freelancer, System engineer, Software developer
Main industries Telecommunication, Education, Chemical
Main business areas Information Technology, Research and Development, Business Intelligence
Qualifications
Highest degree Doctorate
Profile
Created
Frequently asked questions
Have questions? Find more information here.
Wolfgang is based in Düsseldorf, Germany.
Wolfgang speaks the following languages: German (Advanced), English (Advanced), French (Elementary).
Wolfgang has at least 35 years of experience. During this time, Wolfgang has worked in at least 6 different roles and for 8 different companies. The average length of individual experience is 4 years and 5 months. Note that Wolfgang may not have shared all experience and actually has more experience.
Based on recent experience, Wolfgang would be well-suited for roles such as: Freelancer, System engineer, Software developer.
Wolfgang's most recent position is Freelancer at Self-employed as a freelancer.
In recent years, Wolfgang has worked for Self-employed as a freelancer.
Wolfgang is most experienced in industries like Telecommunication, Education, and Chemical. Wolfgang also has some experience in Manufacturing and Information Technology.
Wolfgang is most experienced in business areas like Information Technology, Research and Development, and Business Intelligence. Wolfgang also has some experience in Product Development.
Wolfgang holds a Doctorate in Applied Physical Chemistry from Forschungszentrum Jülich GmbH, Institute for Applied Physical Chemistry, a Master in Chemistry from Heinrich-Heine-Universität Düsseldorf and a Bachelor in Chemistry from King's College London.
Wolfgang is immediately available for suitable projects.
Wolfgang's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.
To hire Wolfgang, click the Meet button on the profile to request a meeting and discuss your project needs.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
1000
750
500
250
Market avg: 776-936 €
Market avg: 776-936 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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