Full-Stack

Full-Stack Custom Development (RAP/CDS/SAPUI5)

Sector:Marine & Shipbuilding

Complete business applications on S/4HANA for the marine sector: managed and unmanaged RAP services, CDS data model, abstract interfaces for integrations and a SAPUI5 frontend.

Stack

RAPABAP CDSOData V2/V4SAPUI5ABAP

Context

Design and development of complete business applications on S/4HANA for the marine & shipbuilding sector, with an end-to-end approach that goes from the data model all the way to the user interface. The RAP framework sits at the core of the architecture.

What I built

RAP services built in both managed and unmanaged flavours, picking the approach best suited to each business object's lifecycle and persistence constraints.
Data modelling with CDS Views and behavior definitions, exposed as OData V2/V4.
Abstract entities / interfaces to decouple integrations and standardize the data contracts toward external systems.
SAPUI5 frontend with SmartTable and SmartFilterBar, focused on a modern, responsive user experience.
ABAP reports for mass data import, including validation and logging.

Outcome

Maintainable, performant applications with RAP at the core of the architecture: a clean separation between data model, service layer and presentation, and decoupled integrations through abstract interfaces.