SAP BTP Architect

Job Description – SAP BTP Architect

Location: Bangalore

Experience: 8+ years

Notice period: Immediate to 15 days

Work mode: Hybrid

Role Summary

We are looking for an experienced SAP BTP Architect to design, develop, and implement integrations between SAP S/4HANA environments and third-party procurement platforms using SAP Business Technology Platform (BTP).

The consultant will be responsible for end-to-end integration development, API connectivity, data mapping, security, testing, and deployment across SAP S/4HANA Public Cloud, Private Cloud, and on-premises environments.

The ideal candidate will have strong hands-on expertise in SAP Integration Suite (Cloud Integration/CPI), API Management, REST/OData services, and SAP procurement integration processes, along with experience designing secure, scalable, and reliable enterprise integration solutions.

Key Responsibilities

1. SAP BTP Integration Development

• Design, develop, and deploy integration flows (iFlows) using SAP Integration Suite – Cloud Integration (CPI).
• Implement bidirectional integrations between third-party procurement platforms and SAP S/4HANA.
• Develop REST, SOAP, OData, and JSON/XML-based integrations.
• Implement message transformation, routing, exception handling, retry mechanisms, logging, and monitoring.
• Configure synchronous and asynchronous integration patterns.
• Ensure integration solutions meet performance, reliability, and security requirements.

2. SAP S/4HANA Procurement Integration

• Integrate procurement-related business objects, including:
• Purchase Requisitions (PR)
• Purchase Orders (PO)
• Supplier/Business Partner Master Data
• Material and Service Master Data
• Cost Centers, GL Accounts, and Purchasing Organizations
• Approval status, document updates, and procurement workflows
• Identify and consume standard SAP S/4HANA APIs through SAP Business Accelerator Hub.
• Collaborate with SAP MM functional consultants to define field mappings, business validations, and transaction dependencies.
• Support creation, updates, status synchronization, and error reconciliation, subject to available SAP APIs.
• Ensure data consistency and reliable transaction processing between SAP S/4HANA and third-party procurement systems.

3. API Management and Connectivity

• Configure SAP API Management for API security, governance, and controlled access.
• Implement OAuth 2.0, client certificates, and other supported authentication mechanisms.
• Configure SAP Cloud Connector for connectivity to on-premises and private-network SAP landscapes.
• Work with SAP BTP Destinations, Connectivity services, certificates, and communication arrangements.
• Design secure and scalable SaaS-to-SAP integration architectures.
• Troubleshoot API connectivity, authentication, authorization, and certificate-related issues.
• Apply integration security standards and best practices across connected systems.

4. Testing and Deployment

• Conduct unit testing, integration testing, and System Integration Testing (SIT), and provide User Acceptance Testing (UAT) support.
• Troubleshoot API errors, payload mapping issues, authentication failures, connectivity issues, and integration performance bottlenecks.
• Prepare technical specifications, interface mappings, test cases, and deployment documentation.
• Support production deployment, monitoring, incident resolution, and integration enhancements.
• Perform root-cause analysis and implement corrective and preventive actions for integration issues.
• Ensure deployment readiness and maintain technical documentation throughout the integration lifecycle.

Required Skills & Experience

• Bachelor's or master's degree in computer science, Information Technology, Engineering, or a related field.
• Strong hands-on experience with SAP Business Technology Platform (BTP).
• Proven experience developing and deploying integration flows using SAP Integration Suite – Cloud Integration (CPI).
• Experience integrating SAP S/4HANA Public Cloud, Private Cloud, and on-premises environments.
• Strong knowledge of REST, SOAP, and OData APIs, including JSON and XML data formats.
• Hands-on experience with SAP API Management, including API security, governance, and access control.
• Experience configuring SAP Cloud Connector, BTP Destinations, Connectivity services, certificates, and communication arrangements.
• Strong understanding of SAP procurement processes, including Purchase Requisitions, Purchase Orders, Supplier/Business Partner Master Data, and Material/Service Master Data.
• Experience consuming standard SAP S/4HANA APIs through SAP Business Accelerator Hub.
• Knowledge of message transformation, mapping, routing, exception handling, retry mechanisms, and integration monitoring.
• Experience implementing secure integrations using OAuth 2.0, client certificates, and other supported authentication mechanisms.
• Understanding of synchronous and asynchronous integration patterns.
• Experience with unit testing, integration testing, SIT, UAT support, production deployment, and incident resolution.
• Ability to prepare technical specifications, interface mapping documents, test cases, and deployment documentation.
• Strong troubleshooting, analytical, communication, and problem-solving skills.
• Ability to collaborate effectively with SAP MM functional consultants, technical teams, business stakeholders, and external platform providers.

Good to Have

• Experience integrating third-party procurement platforms with SAP S/4HANA.
• Exposure to SAP Ariba or other procurement and supplier management solutions.
• Experience with SAP S/4HANA procurement APIs for document creation, updates, and status synchronization.
• Familiarity with SAP BTP security, identity services, certificate management, and secure connectivity.
• Exposure to SAP Event Mesh and event-driven integration architectures.
• Knowledge of SAP S/4HANA Public Cloud communication arrangements and API limitations.
• Experience with additional SAP Integration Suite capabilities beyond Cloud Integration and API Management.
• Familiarity with integration performance optimization, production monitoring, and incident management.
• Experience with deployment and transport practices across development, quality assurance, and production environments.
• SAP BTP, SAP Integration Suite, or SAP S/4HANA certifications.