The Senior SAP Integration Consultant is responsible for designing, developing, implementing, migrating and supporting enterprise integration solutions across SAP and non-SAP landscapes. The role owns SAP Process Orchestration (PO) 7.5 development and support, and leads the assessment and migration of interfaces to SAP Integration Suite on SAP Business Technology Platform (BTP). The position works across SAP S/4HANA, IS-U/ECC, AMT-Sybex Marketflow on Oracle 19c and Azure-hosted infrastructure, ensuring secure, reliable and scalable integration services while providing technical leadership and stakeholder coordination.

Key Responsibility:

- Own end-to-end design, development, configuration, testing and deployment of SAP Process Orchestration (PO) 7.5 interfaces, ensuring adherence to agreed architecture, standards and delivery plans.

- Provide L2/L3 production support for integration services, including incident diagnosis, root-cause analysis, defect resolution and service restoration within agreed SLAs.

- Lead the assessment, planning and execution of the migration from SAP PO to SAP Integration Suite on SAP BTP, including interface inventory, migration assessment, sizing, prioritisation, rebuild, testing and cut-over.

- Design, develop and deploy SAP Integration Suite Cloud Integration iFlows and APIs, applying appropriate integration patterns, exception handling, logging, monitoring and reusable components.

- Develop and maintain mappings using graphical, Java and XSLT techniques; implement UDFs, value mappings, Groovy scripts and message transformations as required.

- Work with SAP S/4HANA, IS-U/ECC, AMT-Sybex Marketflow on Oracle 19c and other connected applications to deliver reliable end-to-end data exchange.

- Coordinate connectivity and deployment activities with SAP Basis, network, security and application teams, including Cloud Connector, certificates, keystores, destinations, transports and release management.

- Plan and support unit, system integration, regression, performance and user acceptance testing (SIT/UAT); manage defects, retesting, deployment readiness and technical test evidence.

- Prepare and maintain technical specifications, interface design documents, migration plans, operational runbooks, support procedures and knowledge-transfer material.

- Monitor interface health and performance, investigate message failures and backlogs, and recommend preventive actions to improve availability, throughput and operational stability.

- Follow ITIL incident, problem and change-management processes; ensure changes are assessed, documented,



approved and implemented through the agreed governance model.

- Provide technical guidance and mentoring to junior integration developers; review designs and code, promote reusable development practices and support estimation and delivery planning.

- Engage with business stakeholders, project teams and technical leads to clarify requirements, communicate risks and dependencies, and provide progress updates on integration deliverables.

Mandatory Skills:

- Solid hands-on experience with SAP PO 7.5 single-stack, including Enterprise Services Repository (ESR), Integration Directory (ID), Integrated Configuration Objects (ICO) and interface development.

- Practical experience with graphical, Java and XSLT mappings, User-Defined Functions (UDFs), value mapping and message transformation.

- Experience configuring and supporting SOAP/XI proxy, IDoc, RFC, JDBC, File/SFTP and REST adapters; understanding of FCC, EO/EOIO quality of service and adapter modules.

- Hands-on monitoring and troubleshooting experience using NWA, PIMON, SXMB_MONI, SMQ2 and WE02, together with CTS+ transport management.

- Experience with SAP Integration Suite Cloud Integration, including iFlow development, Groovy scripting, exception handling, JMS and migration assessment/tooling.

- Knowledge of SAP BTP configuration and security, including Cloud Connector, roles, destinations and security material.

- Programming and data-format skills in Core Java (collections, I/O, XML parsing and Java mapping), Groovy, XML, XSD, XPath, XSLT and JSON.

- Strong Oracle SQL and PL/SQL skills, including complex queries, stored procedures, batch DML on large tables and query/performance tuning.

- Experience with SoapUI (including Groovy test steps and load testing), Postman, WinSCP/SFTP and Git.

- Understanding of REST, SOAP and OData APIs, OpenAPI/WSDL, OAuth 2.0, SSL/TLS certificates, keystores and PGP.

Preferred Skills:

- Experience with integration platforms such as Dell Boomi, SEEBURGER BIS, MuleSoft, Azure Integration Services (Logic Apps and Service Bus), IBM App Connect / Integration Bus or TIBCO.

- ABAP debugging and IDoc/proxy configuration experience in SAP S/4HANA or ECC.

- Knowledge of utilities industry processes and the UK gas market.





- Experience with Azure-hosted environments, Windows/Linux scripting, Control-M, JMeter and ITIL/ServiceNow.

- SAP Certified Integration Developer – SAP Integration Suite certification, or equivalent relevant SAP integration certification.

- Experience leading technical workstreams, conducting design/code reviews and mentoring integration developers.

Requirements

Qualification and Experience:

- Bachelor’s degree in Engineering, Information Technology, Computer Science or a related discipline. Relevant postgraduate or technology qualifications are an advantage.

- 4–9 years of experience in SAP integration, with a minimum of 4 years of hands-on SAP PI/PO experience. Demonstrated experience in SAP PO 7.5 development and support, with practical exposure to SAP Integration Suite and migration to SAP BTP.

Certifications:

- SAP Certified Integration Developer – SAP Integration Suite certification preferred.

- Relevant SAP PI/PO, SAP Integration Suite or SAP BTP training and certifications are advantageous.

Job Specific Skills:

- Strong expertise in SAP PO 7.5 single-stack, ESR/ID configuration, ICOs, interface development and end-to-end integration lifecycle management.

- Hands-on knowledge of graphical, Java and XSLT mappings, UDFs, value mapping, adapters, adapter modules, FCC and EO/EOIO processing.

- Experience in SAP Integration Suite Cloud Integration, iFlow development, Groovy scripting, JMS, exception handling and migration assessment/tooling.

- Knowledge of SAP BTP services and connectivity/security configuration, including Cloud Connector, roles, destinations, certificates and security material.

- Programming and transformation skills in Core Java, Groovy, XML, XSD, XPath, XSLT and JSON.

- Experience integrating SAP S/4HANA and IS-U/ECC with non-SAP applications, databases and cloud-hosted systems; exposure to AMT-Sybex Marketflow and Oracle 19c is relevant to the stated landscape.

- Strong Oracle SQL/PLSQL capability, including complex queries, stored procedures, batch DML and performance tuning.

- Knowledge of APIs and integration security, including REST, SOAP, OData, OpenAPI/WSDL, OAuth2, SSL/TLS, keystores and PGP.

- Experience with interface monitoring, production support, root-cause analysis, SLA-based incident resolution, ITIL processes and change/release management.

- Ability to lead technical design and migration activities, coordinate with Basis/network/security/application teams, mentor developers and communicate effectively with stakeholders.

📌 Principal Engineer - SAP Integration (Bengaluru)
🏢 Esyasoft Technologies Private
📍 Bengaluru