SAP support expert

Improving the Portal Software of fileon.de was required for better usability and customer satisfaction.
Apart from Python programs extended for the Odoo System version 14, backend processes could be improved using QR codes for fast and reliable identification of documents.

Achievements:

Extended Python modules of Odoo 14 and employed many open standard protocols and libraries. Designed and refined backend processes.

• Odoo 14
• HTML 5
  
• OWL
• Typescript
• Image Processing
  

The demand for energy and nutrition is rising and new technologies have to optimize the use of resources.
Since 2016 we follow the development of farming techniques for micro aglae.
The company Emyune PT, Lda was founded in Lisbon to build new farm types and find better ways for production. We focussed on low cost ponds with off grid power supply and a network integrated management system.
We suggested cooperations with ISA (Instituto Supperior da Agronomia) and local organizations.

Achievements:

Studied alga production, their use, benefits and metabolism. Learned to use tools and chemistry for better production approaches. Learned to fight the Portuguese burocracy.

• Algae production
  
• Microcontrollers
• Rasberry Pi
  
• Microbiology
• Farming

Supplying online services is a demanding task for big insurance companies with millions of users.
AOK is a group of german public insurance providers who offer access through an internet portal. Their system is an SAP custom development and runs 24/7 for four million users.
My project had several aspects: Solving daily problems of different type in second level support and developing an order application for customizing changes.
This order application uses the Odoo (Python ERP) framework to let about 50 key users of 11 subsidiaries identify relevant settings through a CMS, create change orders and track the status of these orders.

Achievements:

Solved 900+ technical problems. Designed and implemented an order tracking system.

• SAP customer Service
  
• ITIL
• Netweaver
• ABAP OO
• Odoo 14
  
• Python
  
• Docker
  
• System Design
  

Utillity companies like E.ON need to optimize not only standard documents but also individual communication for customer service.
In 2008 EON had started to develop a system based on SAP CRM, Adobes Document Server and forms editor.
Now these editor tools were replaced by a new system and we supported redesign of web services and small UI changes for the new integration.

Achievements:

Wrote design documents and implemented classes for data integration.

• SAP CRM 7
  
• UI5
• Netweaver
• ABAP OO
• Webservices
• GMC Inspire
• XML

For  2018 Atotech planned to replace their SAP systems database with HANA DB.
The preparation of this step required compliance checks for about 4.000 custom program sources. A two weeks workshop turned out a code parser and workbench supporting manual and semi automatic code upgrades. Manual efforts could be cut in half.

Achievements:

Worked with developer team on a review of all custom development and suggested and built with team members a report  for partial automation.

• SAP HANA
  
• ABAP on HANA
  
• Netweaver 7.4
  
• Training ABAP developers
  

Use of smart phones shows large potential in transport logistics since GPS, scan and photo features help to secure and accelerate handling for driver and customer.
Objective of our development for the airfreight carrier "CCS Cargo City Sued GmbH" is the renovation and mainly new development of an ERP integrated solution including verification of personnel, load tracking, bar code identification of partners, packages and vehicles.
Platform of choice is Odoo 10.0 , the ionic framework and web2py for a scaleable restful API.

Achievements:

Delivered design and prototype of mobile logistics application. Proposed open standards and use of an ERP db for later integration of more logistics processes.

• Odoo
• Python
• ionic framework
  
• Android
• Im- and Export
• Airfreight
  

Two leading mature open source frameworks were not yet integrated in any documented way.  "web2py" is a stable python based web server with an excellend DAL (Data Access Layer) - an equivalent to SAP's OpenSQL in ABAP.
Python as one of the strongest server based languages allows use of large secure libraries on all major OS platforms.
Goals of the project were to build:
1) .. an interactive modeller for backend models
2) .. a generic maintenance app for associated entities
3) .. an application designer with a new event handler manager
After POC the prototype could be deployed on HANA DB with an extension of py-dal for this new DB.
web2py's DAL opens access to several (About 18) database types.

Further Read: http://www.web2py.com/book​, http://pydal.readthedocs.io/en/latest/​,
https://openui5.hana.ondemand.com​

Achievements:

Learn about standards and HANA DB.

• SAP HANA
  
• OpenSQL
• web2py
• web2py DAL
• HTML5
• 
  

Studying situation of environment and measures for overdue change I started to focus on a central topic:  Micro algae for nutrition and energy.
The potential of micro algae, which was promoted by WHO, UN and FAO, is widely disregarded. Value of algae like Spirulina is in addition raising or at least stable while publications of farming technique is rare.
Cooperation with Thai University in Khon Kaen (KKC) was unsuccessful.
A prototype of a scalable low cost farm could be developed and an ROI of under 6 months leaves motivation for further research.

Achievements:

Conceptual Work in R&D and commercialization of food products

• Spirulina
Algae production

• ROI-Calculations
• Nutrition
• Biofules

Supported a HANA upgrade project.
Trainer for ABAP Developers: HANA​ Upgrades: "Requirements and new ABAP features".

Development of a central "Drums Replenishment Cockpit" with weekly analysis and direct order creation feature.
Development of a report for "Print EDI message Repetition".

Achievements:

Delivered training and improvements of producive reports.

• SAP HANA
  
• UI5
• Netweaver
• ABAP OO

CRM 7 Backend Integrations
- Web Service Class extensions of messages with authentication parameters
- Order Export to legacy (partner) system in flat file and xml formats
- Development of fast order statics for custom front end overview screens
Address Rome, Italy

Achievements:

Improved System integration and user experience.

• CRM 7
  
• Webservices
• Netweaver
• ABAP OO

1) Development of a "Fiori like" Application for S4 HANA
A work list for supplier evaluation was required replacing older POWL lists. In the new S/4 environment all BSP applications are replaced.
CDS Views were developed and optimized. Annotations with metadata helped to render list views generated dynamically by a new template class OData-Services were extended.

2) Extension of MM-PUR Standard Functions
New legislation regarding incoterms required code extensions down to release ECC 6.0, Netweaver 7.3 .
Dialogs, Reports und IDOC Functions had to be updated to cater for versioned attributes.

Achievements:

Upgrade of SAP MM standard functionality in SAP development environment

• SAP HANA
  
• CDS Views
  
• Netweaver
• ABAP OO
• SAP ECC 6.0
• MM-PUR
• Odata
• MM-PUR

Design and implementation of archiving services for SMEs
Complete development of backend and frontend modules on OpenERP
Business plan und calculation for start up

Achievements:

Founded company fileon UG based on an application / portal to support a mail service as B2C.

• Python,
• Linux
• Webservers
• OpenERP

Upgrade of EMCS XML Tax Application (rel. Project Sep 2012)
Upgrade to SAP ERP Release required adaptation of reports.
Syntactical and functional extensions were planned and implemented.

• EMCS XML
  
• SAP MM
  
• Netweaver
• ABAP Reporting

Support of SAP Systems for Module EHS - Environment Health and Saftety Management.
Large production and trade companies have to achieve compliance with REACH legislation. Laws require to track substances imported into or produced in Europe by quantity. Exceeding quantities require specific licenses.
Analysed program flow, traced system DB access and logic of custom coding.
Incident and Problem Handling for EHS, Material Management, GTS (Global Trade System), ALE, Lable Management, Substance Workbench

Achievements:

Extended code and fixed 200 problems reported on support tickets.

• SAP HANA
  
• UI5
• Netweaver
• ABAP OO