SAP S/4HANA Custom Development
For the requirements standard configuration and certified add-ons don't cover — built across ABAP, Fiori, SAP Build, and SAP BTP, with the core kept clean so what we build today doesn't become tomorrow's upgrade blocker.
Audit before we propose — every time
Before any new development, every existing custom object is reviewed: Z-programs, Y-tables, user exits, BADIs, enhancement spots, custom reports, interfaces, and any third-party add-ons sitting on top of your SAP system.
Custom Code Migration App analysis
SAP's own tool analyses your custom objects and classifies them against S/4HANA Cloud compatibility.
Complexity & migration scoring
Each object is scored by how much effort it would take to bring forward, retire, or rebuild clean.
Retire-or-rebuild decisions
Obsolete or unused custom objects are flagged for decommissioning rather than carried forward by default.
Honest assessment, not a sales pitch
The discovery exercise gives you a realistic picture of effort and risk before you commit budget.
Roadmap, not just a report
Findings translate into a prioritised plan for what gets remediated, rebuilt, or replaced — and in what order.
Documentation baseline
What exists, what it does, and why — documented as a starting point future developers can actually use.
Classic enhancements where ABAP is still genuinely the right tool
Development across ABAP, UI5, WebDynpro, Fiori and SAP Cloud Platform, applied where it makes sense — not as a default reflex for every new requirement.
ABAP RESTful Application Programming Model
Modern RAP-based development for transactional business objects, built HANA-optimised from the start.
Custom reports & enhancements
Reports, exits and enhancement spots built or maintained where the core genuinely needs them.
BTP ABAP Environment
Cloud-based ABAP development for teams with existing ABAP know-how, deployed as side-by-side extensions.
Interfaces & integration logic
Custom interfaces built to known, supported patterns rather than fragile, undocumented point-to-point links.
Code quality & ATC checks
Every custom object is checked against ABAP Test Cockpit rules before it's promoted toward production.
Legacy ABAP modernisation
Older custom code refactored toward current patterns, rather than left to accumulate technical debt.
Role-based apps that replace transaction-code screens with task-focused interfaces
Fiori development built on Fiori elements where the standard pattern fits, and custom SAPUI5 where the use case genuinely needs something different.
Fiori elements apps
Annotation-driven list reports, object pages and overview pages, built fast on a proven, supported pattern.
Custom SAPUI5 apps
Purpose-built UI5 applications for workflows that don't fit a standard Fiori elements floorplan.
Fiori app extensions
Existing Fiori apps adapted via extension points, rather than forked and maintained as a separate copy.
Launchpad & Work Zone setup
Apps surfaced through SAP Build Work Zone or Fiori Launchpad, organised around how each role actually works.
Low-code where low-code is genuinely the right call
Not every requirement needs a developer. SAP Build's low-code/no-code tools let business-facing requirements move fast — with IT keeping governance over what gets built and how it connects back to the core.
Build custom apps without a full development cycle
A visual, drag-and-drop development environment for building business apps quickly, connected to SAP and non-SAP data sources alike.
- Rapid prototyping for citizen developers and IT alike
- Pre-built connectors into S/4HANA and SAP data
- Suited to focused, well-defined app requirements
- Falls back to pro-code where complexity genuinely demands it
Automate workflows and repetitive tasks
Combines workflow management and RPA-style bot automation to remove manual steps from approval chains, document processing and routine business tasks.
- Visual workflow design for multi-step approvals
- Bot automation for repetitive, rules-based tasks
- Integrates directly with S/4HANA business processes
- Reduces manual handoffs without custom coding
Side-by-side, not bolted in
SAP Business Technology Platform combines data management, analytics, application development, integration and AI in one platform — letting businesses extend and integrate without touching the core ERP directly.
Side-by-side extensibility
Custom logic runs alongside S/4HANA rather than inside it, keeping the core clean and upgrade-safe.
Cloud Foundry & Kyma runtimes
Microservices and event-driven extensions built on Cloud Foundry for complex apps, or Kyma for containerised, event-triggered logic.
SAP Integration Suite
SAP and non-SAP applications connected with consistent data and coordinated process flows across the landscape.
HANA Cloud & Datasphere
Real-time access to business data for reporting and analytics that shouldn't live inside the transactional core.
Security & API governance
Zero-trust architecture and API governance applied to every extension, not treated as an afterthought.
Offshore-enabled delivery
BTP's distributed-team-friendly architecture supports faster delivery through coordinated onsite-offshore development.
Clean core by design, on every build
Every BTP extension is built with SAP's clean core strategy at the centre — so your system stays upgrade-safe for years, and a quarterly release doesn't mean a scramble to fix broken custom code.
Have a requirement standard SAP doesn't cover?
Tell us what you're working around manually today — we'll map it to ABAP, Fiori, SAP Build, or a BTP extension, whichever actually fits.