SAP BW / S/4HANA Techno - functional consultant

Experience : 6 - 9 Years

Role Type : Full - time

Job Overview :

We are looking for an experienced SAP BW / S/4HANA Developer to support an SAP BW modernization and migration program involving SAP S/4HANA, SAP BW, and Databricks. The ideal candidate should have strong hands-on experience in SAP BW development, data modelling, transformation logic, and S/4HANA data structures.

The role involves analysing existing SAP BW implementations, understanding source data and business logic, documenting data transformations, and collaborating with Databricks and data engineering teams to migrate existing BW workloads to a modern cloud data platform.

The candidate should be capable of independently analysing complex BW objects, identifying dependencies, tracing data back to S/4HANA source systems, and translating existing business and transformation logic into target data models.

Key Responsibilities :

- Analyse existing SAP BW objects, data flows, transformations, and process chains to understand current data processing and reporting requirements.

- Review SAP BW data models, including ADSOs, DSOs, CompositeProviders, InfoObjects, InfoProviders, DTPs, and BW Queries.

- Understand S/4HANA source tables, CDS views, extraction mechanisms, and delta processing.

- Analyse existing ABAP routines, including start routines, end routines, and expert routines, to identify underlying business rules and transformation logic.

- Document existing data mappings, field - level transformations, calculations, dependencies, and business logic.

- Trace data flows from S/4HANA source systems through SAP BW to downstream reporting layers.

- Identify dependencies between S/4HANA, SAP BW objects, and reporting systems to support migration planning.

- Collaborate with Databricks and data engineering teams to translate existing SAP BW logic into the target Bronze, Silver, and Gold data layers.

- Identify relevant source fields and prepare source - to - target mappings for S/4HANA data migration.

- Validate migrated data, transformation logic, and business outputs against existing SAP BW reports and datasets.

- Support System Integration Testing (SIT), data reconciliation, User Acceptance Testing (UAT), and defect resolution.

- Participate in technical workshops with SAP functional teams, business stakeholders, and data engineering teams.

- Prepare and maintain technical documentation covering data flows, source - to - target mappings, transformation rules, dependencies, and data lineage.

- Support migration cutover, production validation, and post - implementation hypercare activities.

Required Skills and Experience :

- 6 - 9 years of overall experience in SAP BW, BW on HANA, and S/4HANA environments.

- Strong hands-on experience in SAP BW development, data modelling, transformation, and troubleshooting.

- Ability to independently analyse existing SAP BW implementations and understand complex transformation logic.

- Strong knowledge of the following SAP BW components :

1. ADSO / DSO

2. CompositeProviders

3. Transformations and DTPs

4. Process Chains

5. InfoObjects and InfoProviders

6. BW Queries and BEx Reporting

7. ABAP Start, End, and Expert Routines

8. BW Data Modelling and Troubleshooting

- Good understanding of SAP S/4HANA data structures, business processes, source tables, and CDS Views.

- Knowledge of SAP extraction and delta mechanisms.

- Ability to trace data from SAP BW objects back to S/4HANA source systems.

- Experience with data migration, source - to - target mapping, data validation, and reconciliation.

- Strong analytical, troubleshooting, documentation, and problem - solving skills.

- Ability to collaborate effectively with SAP functional teams, business stakeholders, and data engineering teams.