Personal profile

Ilja Holub

 

 

14.01.1971

Born in Prague

1985 - 1989

Mathematical grammar school in Prague

1989 - 1996

Study of mathematics and computer science at university of Leipzig

1996 - 1998

SAP - programmer at Siemens AG

1998 - today

Independent consultant in IT and software development

 

 

Languages

Czech, Slovakian, German, English, base knowledge: Russian, Italian

 

 

Specialization
  • Analysis, conception and design
  • Application development and programming in ABAP/4 mainly in the modules FI, MM, SD and BC
  • Data interfaces, dialog programming, data conversion from other systems into the SAP R/3 database

The offered service is complete:

  • Definition of the problem solution in co-operation with the customer / user
  • System analysis, proposed solution and project plan development
  • Specification, conception and design
  • Documentation and training literature
  • Application development and programming
  • Test plan development and test
  • User training and support

SAP training
  • BC400-ABAP/4 development workbench - basics
  • BC420-ABAP/4 development workbench - interface programming 2
  • BC430-ABAP/4 dictionary
  • BC405-ABAP/4 development workbench - reporting
  • BC410-ABAP/4 development workbench - dialog programming

IT - know-how

 

Operating systems

MS-DOS, UNIX, SINIX, Windows NT

Development

ABAP-4/GL, PASCAL, C, C++, BASIC, VBA, HTML, shell scripts (UNIX)

Databases

ACCESS, SQL

Tools

Microsoft Office, FTP, Telnet, WinQVT_Net, Internet

Special skills

ABAP/4-reporting, interactive reports, data conversion via batch-input and direct-input, call transaction, dialog programming, user-exit, IDOC-processing

Projects

 

X/1999 - today

Siemens A&D, Nürnberg

 

Product information system:
Projection of a customer-specific database (FDB) to SAP and connection to the standard price calculation

  • Development of a database structure in SAP R/3 for all required attributes
  • Maintenance dialog for all required attributes
  • Authority concept
  • Change history for strategic attributes
  • Data transfer into the central database from SAP R/3 for the business fields A&D PU and A&D LD S44
  • First transfer of the master data from the central database to SAP R/3
  • Delta-transfer of the master data from SAP R/3 applications
  • Tools for automatic changes of data (proportional and absolute changes of price, copy function, creation with template for a new object, etc.)

VII/1998 - X/1999

I-Center Elektrogroßhandel GmbH & Co., Nürnberg

 

Because this customer is about one of the largest SAP-installation relatively to the administered data volume at all, here I had the possibility to improve my experience in solving problems in performance and capacity within a SAP system. My tasks:

  • Introduction in SAP Retail 4.0: Conception and realisation of the adoption of open items at accounts payable, accounts receivable and prices and price conditions from R/3 3.0F into R/3 Retail 4.0
  • Electronic statement of account: Bookkeeping of accounts receivable, user-exit. Location of the customer- and reference ID from a text-field of the payment order from the bank-file
  • Taking-over of data for SAP-FI: Design, development and test of interfaces for the loading of existing data into the SAP R/3 database during the introduction of the SAP-module FI
  • User consultation: User support, ABAP/4-development, analysis and development of interfaces, tools and SAP-applications in the modules BC, FI, SD and MM in SAP R/3
  • ICDIA-WWW: Data transmission via IDOC from SAP to a system for assurance of informations for customers and orders via Internet

VII/1998 - IX/1998

Daimler Aerospace, MTU München

 

During an international co-operation of a German and Canadian aviation propulsion company my tasks were:

  • Interface invoice auditing: technical analysis, design and realisation of a data conversion
  • Conversion of the foreign to the German tax system
  • Integration test

1996 - VIII/1998

PSE Siemens, Salzburg and Siemens HL, München

 

To my tasks for one of the distinguished world-wide manufacturers of semiconductors belonged among other things:

  • Analysis, specification, development and test of interfaces for the communication between SAP and still existing older systems
  • Modification of SAP programs for company-specific requirements
  • Analysis, specification and development of tools, reports and interfaces in the SAP modules CO, FI, MM, SD and BC
  • Maintenance and further development of former created ABAP/4-programs
  • Introduction of the SAP-module MM - material control at HL and its integration in existing modules and miscellaneous existing systems
  • Takeover of master data for SAP-MM, development and test of interfaces for the loading of existing data into the SAP R/3 database
  • Release-change to 3.0c: Adaptation of older ABAP/4-programs