Extend SAP without touching the core
Every SAP landscape has processes that standard S/4HANA cannot cover and business logic too specific for off-the-shelf configuration. BCS builds these extensions on SAP Business Technology Platform, keeping the S/4HANA core clean while delivering the exact process the business requires, at the speed agile development allows.
Average time from requirements to working MVP on SAP BTP using BCS development accelerators
BCS BTP extensions carry zero S/4HANA core modifications, every delivery is upgrade-safe by design
Faster application delivery using SAP Build and BCS reusable component library
Trusted by leading enterprises worldwide
Pro-code, low-code, or AI services — BCS designs the right architecture
The choice between pro-code and low-code is not a preference, it is an architecture decision driven by complexity, data model requirements, integration depth, and who will own the application after delivery. Getting it wrong costs more to fix than it would have cost to design correctly.
BCS evaluates every extension requirement against SAP's clean-core boundaries before any build decision is made. Complex business logic with custom data models runs on CAP. Business-owned approvals and process extensions run on SAP Build. AI-driven capabilities are embedded via BTP AI Services. The architecture governs the choice, not the preference of the development team.
The failure modes that turn BTP extensions into liabilities
BTP custom development projects that fail do so predictably, and almost always for the same set of architectural and governance reasons. Clean core violated at the start, APIs selected without performance validation, no DevOps discipline, no performance testing at scale. BCS is structured to prevent each one before it occurs.
What well-built BTP extensions deliver to the business
BTP extensions close the gap between what standard SAP delivers and what the business actually needs, without touching the core. A platform that stays upgradeable, a differentiating capability owned by the business, and architecture that does not accumulate modification debt over time.
Process differentiation without technical debt
Genuine business process differentiators can be built on BTP without touching the S/4HANA core. Competitive advantage is delivered through the extension layer, not through customisations that lock the upgrade path.
Faster process execution
Manual approval chains, paper-based inspections, and Excel-driven workflows replaced with purpose-built BTP applications that execute in seconds and route automatically.
S/4HANA stays upgrade-safe
Every BCS BTP extension uses stable, versioned S/4HANA APIs and clean-core integration patterns. SAP quarterly innovations are adopted without breaking extension integrations.
Consistent user experience
BTP applications built on SAP Fiori design principles deliver the same look, feel, and interaction model as standard SAP applications, reducing training overhead and adoption friction.
Applications that scale with the business
BCS BTP applications are designed for production volumes and multi-tenant operation from the architecture phase. Scale is a design input, not a production discovery.
Business ownership of low-code applications
SAP Build applications delivered with citizen developer enablement and governance, so the business owns and evolves the process extension without raising a development ticket.
How BCS delivers BTP custom applications
BCS BTP development follows a five-phase approach that enforces clean-core compliance, architecture quality, and DevOps discipline from the first sprint. Every extension is designed to the SAP CAP or RAP standard and tested against the S/4HANA upgrade path before it reaches production.
Discover & Scope
Requirements workshops, process mapping, clean-core compliance assessment, and BTP capability selection. Pro-code vs. low-code architecture decision made based on complexity, ownership, and lifecycle requirements.
Architecture & Design
CAP data model design, API surface selection, integration architecture, UI/UX design, DevOps pipeline setup, and transport management. Architecture review gate before build begins.
Build, Sprint 1 to MVP
Iterative sprint delivery using BCS component library and SAP Build accelerators. Working application in the hands of business users by sprint 3, not at programme end.
Test & Harden
Functional testing, integration testing with S/4HANA and third-party systems, performance testing at production volumes, and security review against BTP security guidelines.
Deploy & Enable
Production deployment through CI/CD pipeline, end-user training, citizen developer enablement (for low-code applications), and transition to a BCS-managed or client-operated support model.
BTP development depth across the full platform
BCS BTP practice covers every development surface of the platform, from CAP enterprise applications and SAP Build low-code solutions to BTP AI services and API management. Each capability is delivered within the clean-core boundary, with DevOps governance and upgrade-safe API patterns built in from the first sprint.
SAP Cloud Application Programming (CAP)
Full-stack CAP application development, CDS data model design, OData service exposure, custom handlers, and SAP Fiori Elements or freestyle UI5 frontend. BCS CAP component library accelerates common development patterns by 40%.
SAP Build Apps
Low-code application development for business-owned process extensions. Form-based UIs, approval workflows, and mobile applications without code, delivered with governance and citizen developer enablement.
SAP Build Process Automation
Workflow design, approval routing, robotic process automation, and business rule management. Process extensions that connect SAP and non-SAP systems through a visual workflow builder.
SAP Fiori & UI5 Development
Custom Fiori applications and UI5 freestyle development for complex UI requirements. Fiori design guidelines compliance, responsive layout, and accessibility built into every delivery.
BTP Integration & APIs
CPI iFlow development, BTP API Management configuration, and event-driven patterns using SAP Event Mesh. Application integration built on the same integration architecture as the core SAP landscape.
BTP AI & Machine Learning Services
SAP AI Core and AI Launchpad for document processing, demand forecasting, and recommendation use cases. BTP AI services integrated with CAP applications and S/4HANA business processes.
BTP Security & Authorisations
SAP BTP Security (XSUAA), role collections, app-to-app communication, and principal propagation from S/4HANA. Security architecture reviewed against SAP BTP security hardening guidelines.
BTP DevOps & Transport
CI/CD pipeline setup on SAP BTP, transport management, automated testing integration, and multi-environment promotion. Development lifecycle governed from day one.
BTP Analytics & SAC Integration
CDS analytical views, SAP Analytics Cloud story connectivity, and embedded analytics using SAP Fiori analytical apps. Reporting built into the application layer, not added later.
In-house Accelerators for BTP Custom App Development Services
BCS embeds three proprietary platforms into every BTP application programme. Symphony makes applications autonomous. deKorvai adds predictive intelligence to application data. Anugal embeds compliance into application workflows. These are not add-ons, they are part of the architecture from the first design sprint.
Agentic Operations Platform
Symphony
Symphony agents are embedded into BTP application workflows at go-live, autonomously handling approval routing, exception escalation, and background process execution within the application architecture. BTP applications built with Symphony do not just collect and display data; they execute the process logic they represent without manual intervention.
- Agentic workflow integration inside BTP applications
- Autonomous approval routing and exception handling
- Symphony agents callable from CAP and SAP Build workflows
- Background process automation layered on BTP apps at go-live
AI Decision Intelligence
deKorvai
BTP applications built on clean S/4HANA data are the ideal surface for embedded intelligence. deKorvai connects to BTP application data layers and pushes predictive signals, recommendations, and anomaly alerts directly into the UI, so the application does not just display information but acts on it.
- Predictive analytics embedded directly into BTP application UIs
- AI-powered recommendations surfaced within Fiori applications
- Demand and anomaly signals available as BTP API services
- Decision intelligence replacing manual data analysis in process UIs
Compliance & Controls Automation
Anugal
BTP applications that process regulated transactions must meet the same compliance standard as core SAP. Anugal embeds controls monitoring, automated audit trail generation, and access risk governance directly into BTP application workflows, ensuring every automated step and user action generates traceable compliance evidence from the first transaction.
- Compliance controls embedded into BTP application workflows
- Audit trail generation for regulated BTP business processes
- Access risk monitoring for BTP application role assignments
- Regulatory reporting from BTP application data without manual extraction
What makes BCS different for SAP BTP development
12 years of SAP delivery and 40+ enterprise programmes have shaped a BTP practice where architecture quality is enforced before the first sprint, not reviewed after the first production incident. Most BTP projects succeed in the build and fail in operations and upgrade cycles. Here is what BCS does differently.
Architecture before code
Every BCS BTP programme starts with an architecture design phase. Data model, API surface, integration patterns, and clean-core compliance rules are defined before the first sprint begins.
Clean core enforced as a delivery standard
BCS BTP extensions use only stable, versioned S/4HANA OData and REST APIs. No direct BAPI calls, no RFC dependencies, no modification namespace violations. Upgrade safety is non-negotiable.
Component library compresses delivery time
BCS maintains a reusable CAP component library, authentication patterns, S/4HANA integration adapters, Fiori layout templates, and error handling frameworks. The first sprint starts from a tested baseline.
DevOps from sprint one
CI/CD pipeline, transport management, automated testing, and multi-environment promotion are set up before the first line of application code. Quality gates do not appear at go-live.
Pro-code and low-code in one programme
BCS designs hybrid architectures where complex logic runs in CAP and business-owned processes run in SAP Build, giving the business ownership of what it should own without sacrificing architecture integrity.
Post-delivery ownership transfer
BCS BTP deliveries include citizen developer enablement for low-code applications and developer documentation for pro-code applications, so the client owns the asset after go-live.
Ready to build your SAP extension the clean-core way?
Tell us about the process gap or extension requirement, field operations, finance workflow, supplier portal, or AI-powered document processing, and BCS will scope a BTP programme that delivers it without touching the S/4HANA core.