Senior SAP BTP CAP Engineer / Architect – Multi-Tenant Applications

Job Summary

We are looking for a Senior SAP BTP CAP Engineer / Architect with strong hands-on experience in designing and developing cloud-native, scalable and multi-tenant applications on SAP Business Technology Platform (BTP).

The ideal candidate should be capable of independently driving system design discussions, making architectural decisions, evaluating scalability and technical trade-offs, and designing secure multi-tenant applications using SAP BTP and CAP.

The role requires solid practical expertise in SAP CAP, BTP services, multi-tenancy, cloud architecture, Terraform/IaC, APIs, databases and CI/CD.

Key Responsibilities

- Design and develop scalable SAP BTP Cloud Application Programming Model (CAP) applications.
- Independently drive system architecture, design and technical discussions.
- Design solutions considering storage selection, data modelling, API design, read/write paths, caching, scalability, availability and performance.
- Design and implement multi-tenant SaaS applications on SAP BTP.
- Implement tenant isolation, tenant-aware data models, authentication/authorization and service architecture.
- Work hands-on with SaaS Provisioning Service, SaaS Registry, XSUAA, Destination Service, Cloud Foundry and Service Manager.
- Understand the distinction between authentication/authorization services and SaaS/multi-tenancy services.
- Implement infrastructure and cloud resources using Terraform / Infrastructure as Code (IaC).
- Develop and maintain CI/CD pipelines for cloud applications.




- Work with databases and persistence layers used with CAP applications.
- Design secure APIs and integrations with SAP and non-SAP systems.
- Troubleshoot production issues and perform root-cause analysis.
- Evaluate architectural trade-offs and recommend appropriate technical solutions.
- Stay current with emerging technologies, AI-assisted development tools and modern engineering practices.

Mandatory Technical Skills

SAP BTP:
Strong hands-on experience with SAP BTP, Cloud Foundry, XSUAA, Destination Service, Service Manager, SaaS Provisioning Service and SaaS Registry.

SAP CAP:
Strong hands-on experience with SAP CAP, CAP Node.js and/or CAP Java, CDS modelling, OData, REST APIs, CAP services, event handling and database integration.

Multi-Tenancy – MUST HAVE:

- Hands-on experience building multi-tenant SaaS applications.
- Strong understanding of tenant isolation and tenant-aware data modelling.
- Experience with tenant onboarding/provisioning.
- Hands-on knowledge of SaaS Provisioning Service and SaaS Registry.
- Understanding of how multi-tenancy impacts data, services, security and overall architecture.

System Design – MUST HAVE:
Strong understanding of distributed systems, scalability, high availability, data/storage selection, API and service design, caching,



performance and architecture trade-offs, with the ability to independently drive technical design discussions.

Infrastructure as Code – MUST HAVE:
Hands-on experience with Terraform, infrastructure automation, cloud resource provisioning and CI/CD.

Good to Have

- SAP S/4HANA integration
- SAP HANA / HANA Cloud
- SAP Integration Suite
- Event-driven architecture
- Kubernetes / Docker
- GitHub / GitLab / Jenkins
- Microservices architecture
- AI-assisted development / GitHub Copilot / AI coding tools

Experience

- 6+ years of overall software engineering experience
- 3+ years of hands-on SAP BTP experience
- Strong hands-on SAP CAP development experience
- Demonstrated experience designing multi-tenant applications
- Experience independently handling architecture and system design discussions

Important Candidate Expectations

Candidates should be able to independently explain and demonstrate:

1. How they would design a multi-tenant CAP application.
2. How tenant isolation would be implemented.
3. The role of SaaS Provisioning Service and SaaS Registry.
4. The difference between XSUAA and BTP SaaS/multi-tenancy services.
5. How they would scale a CAP application under increasing load.
6. How they would select the appropriate storage/database for a use case.
7. How they would design the read/write path.
8. The architectural trade-offs involved in their design decisions.
9. How they use Terraform for Infrastructure as Code.
10. How they leverage AI-assisted development tools in their engineering workflow.

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📌 SAP BTP CAP ARCHITECT (Hyderabad)
🏢 Elixir Business Solution
📍 Hyderabad