Profileimage by Mateusz Kwasniewski SAP ABAP Developer, AIF integration expert from Wroclaw

Mateusz Kwasniewski


Last update: 22.06.2021

SAP ABAP Developer, AIF integration expert

Graduation: 2011
Hourly-/Daily rates: show
Languages: German (Limited professional) | English (Full Professional) | Polish (Native or Bilingual)


CV_Mateusz_Codemine (2).docx


  • Experience in SAP – since 2010
  • Roles
    • SAP Integration Architect / SAP Lead ABAP Developer / SAPUI5 Developer
  • Competences – SAP applications
    • Very good functional knowledge in SAP ERP: SD, MM, WM, EWM, PP (procurement area), Remote Logistics Management (RLM) in Gas & Oil industry,
    • Very good knowledge of SAP SRM
    • Good knowledge of SAP Hybris Billing and SAP CRM
  • Competences – SAP technologies
    • Expert in ABAP / ABAP OO (including stack 7.50 and S4Hana),
    • SAP Application Integration Framework (AIF expert)
    • SAP Gateway (configuration and implementation, including OData)
    • SAP PO / PI
    • SAPUI5, Fiori, JavaScript
    • BAdI, customer exits, Enhancement Framework, BAPI
    • WebServices, REST queries, RFC and IDOCs (expert)
    • Dialog programming
    • SAP Adobe Forms and SmartForms
    • SAP Workflow
    • Performance tuning (expert)
  • IT competences
    • Very good knowledge of HTML, CSS and JavaScript
    • Very good knowledge of SQL
    • Knowledge of database Oracle, Mysql
    • Object Oriented Programming in ABAP
    • Multilayer application designing and implementation
    • Deep hands-on experience leading the design, development and deployment
    • Strong track record of implementing B2B services in a variety of systems (Oracle, IBM Maximo) and middleware SAP PI/PO, Microsoft BizTalk

Project history

06/2016 - Present
SAP Integration/Migration Architect, Lead Developer, AIF Expert
SAP AG (>10.000 employees)
Internet and Information Technology

Integration and Migration Architect for Ariba Master Data / Billing data into SAP.

Providing PoC and complex solutions for SAP Hybris Billing, Concur and Ariba in interface area including SAP Cloud Integration.


  • Responsible for AIF inbound and unbound interfaces implementations (AIF Lead Developer)
  • Performing AIF trainings
  • Building AIF complex solutions (proxy, asynchronous and synchronous custom engines)

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