Skip to main content
Top expert badge
Recommended expert
Profile header background

Wolfgang Felsen-Delphi Software Developer

Wolfgang Felsen
Profile header overlay
Freising, Germany

Check rate

Experience

Jan 2016 - Present

Delphi Software Developer

Goebel Instrumentelle Analytik

Position Summary
Delphi Software Developer at Goebel Instrumentelle Analytik
Industries
Chemical
Business Areas
Information Technology
Product Development
  • Took over software development and further development of an HPLC and photometer control and evaluation system
  • Skills: software development · software system engineering · Microsoft SQL Server · software design · Delphi · HPLC · analytics · PDF · product data management
Jan 2008 - Jan 2015
Rimsting, Germany

Delphi Developer

faircons

Position Summary
Delphi Developer at faircons
Industries
Banking and Finance
Information Technology
Business Areas
Business Intelligence
Information Technology
  • Developed and implemented a global ticketing system for banking - Daimler Bank Stuttgart
  • Skills: Delphi · software development · business analysis · analytical skills
Jan 2006 - Dec 2007
Munich, Germany

Delphi Developer

PROSOZ Herten GmbH

Position Summary
Delphi Developer at PROSOZ Herten GmbH
Industries
Information Technology
Government and Administration
Business Areas
Accounting
Information Technology
  • Accounting functions in the software package for youth welfare offices
  • Skills: Delphi · Oracle SQL Developer · Oracle database
Jan 2004 - Dec 2005
Hamburg, Germany

Delphi Developer

Hays

Position Summary
Delphi Developer at Hays
Industries
Food and Beverage
Business Areas
Information Technology
Supply Chain Management
  • System for batch tracking in the food industry (Interschalt for Hawesta, Euryza, Haleko)
  • Skills: Delphi · analytical skills · Oracle database · barcode technology · barcode scanners · wireless sensor networks · delivery advice EDI
Jan 2002 - Dec 2004
Munich, Germany

Software Engineer

SEKAS GmbH

Position Summary
Software Engineer at SEKAS GmbH
Industries
Transportation
Telecommunication
Business Areas
Information Technology
Quality Assurance
  • Worked on a test system for satellite phones (Rohde & Schwarz)
  • Control of a high-bay warehouse
  • Skills: software development · C++ · real-time operating systems (RTOS)
Aug 1986 - Dec 2003
Freising, Germany

Delphi Software Developer

egentur.de

Position Summary
Delphi Software Developer at egentur.de
Industries
Automotive
Manufacturing
Business Areas
Information Technology
Product Development
  • Development of the machine and operational data acquisition system MADADOR / MADALOG for Siemens AG in Munich. Further development and maintenance of over 80 systems in the DACH region, Italy and the USA
  • Skills: Delphi · Microsoft SQL Server · Software development · Freelance work · Oracle database · Automotive · Automation

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Automotive, Manufacturing, Chemical, Information Technology, Banking and Finance, and Transportation.

Automotive
Manufacturing
Chemical
Information Technology
Banking and Finance
Transportation
Profile match chart

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Product Development, Business Intelligence, Quality Assurance, Accounting, and Supply Chain Management.

Information Technology
Product Development
Business Intelligence
Quality Assurance
Accounting
Supply Chain Management
Profile match chart

Summary

I have built my expertise over many years as a Delphi software developer, delivering robust solutions in areas like analytical instrumentation, banking, and industrial automation. My work spans from developing control systems for HPLC and photometer devices to implementing worldwide ticketing systems and integrated data management tools.

I focus on practical and efficient software design, using technologies such as Microsoft SQL Server, Oracle, and barcode systems. My background allows me to provide reliable software solutions that meet the demands of various industries and complex technical environments.

Skills

  • It Experience Since 1986
  • Hardware: Intel P/80x86/8051/
  • Development Systems: Win9x, W2k, Winnt, Winxp, Motorola 6800, Vax, Pdp11, Iec-Bus, Serial Interface, Din-Bus, Sienec L2, Simatic Ag95, Ag115, Profibus Dp, Beckhoff Twincat Plc
  • Operating Systems: Cp/M, Ms-Dos, Windows 3.X / 95 / 98 / Nt, 2000, Xp, Vista, Unix, Linux, Qnx (Realtime Unix), Novell Netware, Banyan Vines, Sco Unix, Interactive Unix, Vms, Bs2000
  • Databases/Tools: Windows Server 2019, Windows 7, Win8, Win10, Win11, Excel, Ms Office, Ms Sql Server, Postgresql, Mysql, Interbase, Bde, Mfc, Oracle
  • Protocols: Ieee 488, Rs232, Df40, L1, Gsm900/Dcs1800/Pcs1900, Tcp/Ip, Ftp, Com, Dcom, Activex, Unicode
  • Programming Languages: Delphi (All Versions, Currently Delphi 10.2 Tokyo), Vc++ (Incl. Mfc), C++, C, C#, Pascal, Html, Php, Perl, Javascript, Java, Asp, Vba, Basic, X86 Assembler, Heat, Step5, Step7, Iec 61131-3

Languages

German
Native
English
Advanced

Statistics

Experience

Total positions 6
Experience in Automotive 17.5 y
Avg length 6 y 11 m
Longest experience 17 y 4 m

Global Experience

Countries worked in 1 (Germany)
Primary country Germany

Expertise

Recent roles Delphi Software Developer, Delphi Developer, Software Engineer
Main industries Automotive, Manufacturing, Chemical
Main business areas Information Technology, Product Development, Business Intelligence

Profile

Created
Last Update
Need a freelancer? Find your match in seconds.
Try FRATCH GPT
More actions

Frequently asked questions

Have questions? Find more information here.

Wolfgang is based in Freising, Germany and can operate in on-site, hybrid, and remote work models.
Wolfgang speaks the following languages: German (Native), English (Advanced).
Wolfgang has at least 39 years of experience. During this time, Wolfgang has worked in at least 3 different roles and for 6 different companies. The average length of individual experience is 7 years and 6 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: Delphi Software Developer, Delphi Developer, Software Engineer.
Wolfgang's most recent position is Delphi Software Developer at Goebel Instrumentelle Analytik.
In recent years, Wolfgang has worked for Goebel Instrumentelle Analytik.
Wolfgang is most experienced in industries like Automotive, Manufacturing, and Chemical. Wolfgang also has some experience in Information Technology, Banking and Finance, and Transportation.
Wolfgang is most experienced in business areas like Information Technology, Product Development, and Business Intelligence. Wolfgang also has some experience in Quality Assurance, Accounting, and Supply Chain Management.
Wolfgang has recently worked in industries like Chemical.
Wolfgang has recently worked in business areas like Information Technology and Product Development.
Wolfgang is immediately available full-time 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
Rate comparison chart
Market avg: 816-976 €
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.