Attila Berencsi

Trust not me, trust my code !

Attila Berencsi is a full-stack SAP developer experienced in GUI, BSP, ABAP WebDynpro, Floorplan Manager and UI5/Fiori implementations in ECC, SRM and CRM applications. He is working full-time with ABAP since 2006, tracking the evolution of information technology. Believes, that continous learning, understanding and usage of latest SAP software and ABAP language keeps the profession value. Familiar with ADT - ABAP Developer Tools ( ABAP in Eclipse ), SAP WebIDE, SAP Cloud Platform Cockpit and Connector.




Communication (english,german,hungarian)


 SAP Community Network

Special SAP experience



- SAP HANA 2.0 XS Advanced

- Arduino C/C++ programming

Development Experience

CRM - Customer Relationship Management

Tasks touched following technical areas: Web UI, BOL, GenIL, Middleware, GUI, BSP, enhancements 

  • Web UI developments and standard extensions: forms, lists, trees, start and overview pages, navigation
  • Business Object enhancements using EEWB and AET
  • GenIL BAdI enhancements
  • Configuraton attribute related
  • Middleware / BDoc extensions of IS-U: Point of Delivery, Meter Reading Point, Connection Object, Premise, Business Partner

Pricing Module including time-dependency, customizeable rates, campaign dependency, and coverage management

Interaction Center document check engine using veto technique

CRM skin / theme extension to provide more business partner info in L-Shape top area

Territory Management Rule Uploader (Web UI Interface)

Extension of BI extractors

Segmentation and Target Group related

Marketing Attribute related

Connection Object and PoD uploader from xlsx and saving with BOL

Typographical data extractor

Background controllers and Global Data Context extension

Interaction Center Inbox tree extension

Standard query extensions

Role dependent authority checks

Copy-control related

Follow-up action related

Input checks in Web UI, BOL, GenIL

SEPA developments related to Contract Accounts

Consistency check reports to applications connected, like IS-U, ECC: Switch Documents, Business Partner

Development coordination tasks: building package hierarchy, CRM developer guideline extension    

Standard extensions

ECC / ERP - Enterprise Central Component / Enterprise Resource Planning (FI,FI-FM,MM,MD)

Tasks touched following technical areas: SOAP service, workflow, GUI, Floorplan Manager, external services, enhancements, OSS Incidents / Notes, SOAMANAGER, UI5, Fiori, OData, Shared Memory

  • External Vendor Master Upload
  • Simplified OO Vendor Management API
  • Vendor MD Maintenance Fiori Application including OO Workflow, OData service, Classifications
  • Reposting Floorplan Manager Application
  • ABAP Security investigations
  • SOAP Services for value helps
  • Material Group extension: GUI -> Middleware -> SRM Product Categories
  • IBAN and SEPA related
  • Workflow notification eMails including advanced dynamic tables using templates and repeaters
  • (Chief) Accountant Floorplan Manager Application with Fund Overview
  • Controlling Engine and Rule Builder
  • Project System external interface
  • HTTP request based stream / data imports from external sources into ABAP
  • Master Data Duplicate and Consistency Checks
  • Regional data import from web services
  • Standard Enhancements
  • Data Migration reports
  • Booking Data Queries  with generic interfaces
  • Upgrade: SPDD, SPAU, SPAU_ENH
  • Customer IMG structure build
  • Billing Fiori Application
  • FI Year Turn Over Accruals FPM Application
  • Project Builder Fiori app with tree
  • Developments with Customer and Vendor API
  • Exchange rate notifications
  • Quality Assurance
SRM - Supplier Relationship Management

Tasks touched following technical areas: Metadata Framework, BO Layer, PDO Layer, POWL, WebDynpro, Floorplan Manager, GUI, workflow, Middleware, SOAP Consumer, SOAMANAGER

  • Purchase Order, Contract, Shopping Cart and Sourcing Cockpit enhancements
  • Extended Document History
  • Workflow extensions
  • Performance Tuning
  • Product Category extensions
  • PO Delivery Tracking Floorplan Manager Application (hierarchical list)
  • Pending Payment Monitoring
  • Pending Tasks Monitoring
  • Consistency check and cleanup reports
  • Customer IMG structure build
  • SICF Intelligent Customer Error Pages
  • Supplier Evaluations from BI
  • DocFlow based WebDynpro reporting
  • POWL Fiori application based on standard OData Service Exposure
  • Offline approval enhancement, detail approval notification 
GW - GateWay

Tasks touched following technical areas: Fiori Launchpad, UI5 Libraries, Fiori Applications, SICF & Request Handlers

  • central Fiori Launchpad (FLP) Plugin with Task Manager
  • Second Level Tile Menu for FLP with backend persistent customizing using CDS, Fiori Elements and BOPF
  • Fiori MyInbox extensions (including custom navigation at task opening)
  • Fiori LaunchPad extension and customization
  • Fiori Launchpad login page adjustment to corporate IE settings
  • Fiori application adjustments on major UI5 release updates
  • UI5 Library Patches and Updates
  • Generic UI5 Printer API for Desktop
  • Base/Super class for Backend Systems to deliver Fiori MyInbox custom task attributes
  • Package hierarchy
BI - Business Intelligence

Tasks touched following technical areas: Info Object Master Data Maintenance 

  • Info Object Maintenance - Dynamic Floorplan Manager Application
HCM/HR - Human Capital Management

Tasks touched following technical areas: Info Type Maintenance, OData, Fiori 

  • Payroll Corrections Fiori Application, with backend interfaces and reusable implementations per Info Type
  • Integration and Syncronization of Central User Administration(Solution manager System) and Employee Master in HR
  • Custom Team Calendar/Planner/Timesheet Application with HTML Printing features redefining/reusing standard services
  • Customizable Fiori launch page to start external and Fiori apps
  • Notification Framework
  • Package Hierarchy
  • Quality Assurance
  • BRF+ Applications with decision trees and tables, and exits
Basis & Cross-Application Developments

Implementations supporting the development process, and providing reusable core functions

  • Easy soft-switch framework
  • OpenXML / docx generator from ABAP using XSLT and MIME templates
  • MIME Repository Utilities
  • Advanced Job Scheduler
  • Professional ABAP email template library and rendering engine
  • Background search help executor class
  • Code Inspector - Company level naming convention check variant
  • Reusable Floorplan Manager Popup
  • Reusable Floorplan Manager SAP Script Documentation Display
  • WWW Utilities
  • Generic REST Resource locker / durable lock manager for ABAP and OData
  • SAAB, SAT 
  • SAP Development Guideline for ABAP, GateWay, UI5/Fiori and SAP WebIDE
  • Central user Distribution report in Solution Manager

Obsolete knowledge: SCM, SPP, EWM, TM and FS-PM but technicals, like UI technologies and ABAP kept and developed. 

Non-SAP, but related experience:


- NotePad++ ABAP language updates