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BISS&ABusiness Intelligence Strategies Solutions & Architecture

A service of BISS&A GmbH

SAP S/4HANA: development and extension

We take on the technical development around SAP S/4HANA: extensions, data integration and authorizations. Extensions are built inside the system with ABAP OO and CDS views or alongside the system on SAP BTP.

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Extending with a clean core

BTP
Extension on SAP BTPalongside the system, with CAP
API
Released APIsOData, CDS views
ABAP
Extension in the systemABAP OO, CDS views
ERP
SAP S/4HANAthe core stays unchanged
Architecture and codeDesign and development from a single source
IndustriesBanking, automotive, pharma, retail, energy
Work modelOn-site, hybrid or remote
LanguagesGerman and English

Service

What we take on

Extensions in the system

Extensions in the system with ABAP OO, CDS views and OData services.

Extensions on SAP BTP

Extensions alongside the system on SAP BTP, connected via released APIs. The core of the system stays unchanged (clean core).

Data integration

Data integration with the data warehouse and with applications on SAP BTP.

Posting data

Analysis of posting data from financial accounting for reporting and regulatory reporting.

Authorizations

Authorization concepts for custom developments.

User interfaces

User interfaces with SAP Fiori Elements.

Context

Scope

Our offering is technical architecture and development. Process consulting for individual modules, for example FI/CO, SD or MM, and system operations remain with the module consultants and with the customer's operations team. We coordinate interfaces, authorizations and transports with both.

Projects

Project examples

For reasons of confidentiality we do not name our clients.

  1. 2026 · Energy sector

    Product development on SAP BTP

    Standard products for sales and customer management of energy suppliers on SAP BTP with CAP, CDS data models, OData services and Fiori Elements user interfaces, connected to SAP S/4HANA. A shared product core for suppliers of different sizes, quality assurance through automated tests and code reviews, release management with SAP Cloud ALM.

    SAP BTPCAPFiori ElementsS/4HANACloud ALM

  2. 2021 – 2022 · Bank

    Outgoing payments reporting
    Starting point
    A bank needed new FI reporting for the regulatory reporting of outgoing payments across FI-AP, FI-AR and FS-CD.
    Approach
    Analysis of the postings in the source system together with the business side, followed by technical specification, architecture and data model on SAP BW/4HANA. Development followed Scrum.
    Result
    The solution fits into the existing landscape and delivers an additional report to BaFin, transmitted as XML via a web service.
    BW/4HANASAP FIRegulatory reportingScrum

All projects on the home page →

More

Related services

ABAP OO

Object-oriented development in ABAP OO and ABAP on HANA: classes, AMDP, CDS views, Web Dynpro and performance optimisation of large developments.

SAP BTP and CAP

Cloud applications on SAP BTP with CAP, SAP HANA Cloud and Fiori Elements: architecture, development and release management from one point of contact.

SAP Fiori

User interfaces with SAP Fiori Elements on OData services and CDS data models, for master data maintenance, approval processes and reporting.

Contact

Get in touch

For project enquiries or an initial conversation about your plans.

Emailinfo@bissanda.com Phone+49 176 22739045 LinkedInChristian Buck Business cardSave contact

BISS&A GmbH · Kranichweg 10 · 88048 Friedrichshafen