SAP BW Bridge/Datasphere Developer/Architect

Support the client in optimizing and remodeling data flows in SAP BW Bridge in accordance with LSA++ best practices including AMDP transformation routines.

Architectural design and implementation of Datasphere (DSP) data models using tables, data flows, SQL/graphical views, and analytic models.

Setup of replication flows and data flows to integrate data.

Enhanced parameterization using input parameters and derive variables in models.

Derive attributes/texts using associations.

Perform proof of concepts and tests with newly released features in DSP.

Test DSP data models using HANA Database Explorer and SAC Insights.

Assist with scoped roles and DACs in a multi-space tenant.

Prepare technical documentation for the architecture and finalized development.

Offer optimization ideas in both DSP and BW Bridge.

Achieved completion of all design, development, and support activities successfully and on time.

Vastly improved performance of BW Bridge flows by rewriting routine logic using AMDP over ABAP.

Simplified current reporting solutions by splitting the complexity of the flows to the strengths of BW Bridge and Datasphere respectively.

Develop statistical overview dashboards to reflect the state of the SAC tenant as well as risk evaluation and testing of new features released by SAP.

Daily activities include bug reporting through OSS cases and communication with SAP to resolve them.

Created interactive dashboards that give an overview of all the stories/models/datasets available on the tenant as well as their activity and resource consumption on the BW system.

Identified critical bugs which were showstoppers for the approval of a feature for SAC developers.

Developed data flows and enhancements using BW and HANA as well as Webi reports and interactive dashboards in SAC.

Supported users in requesting and receiving missing BI authorizations and roles in order to carry out their daily activities.

Supported users during the hypercare phase of a major release that impacted the business globally.

Created optimized dataflows to speed up data loads and reporting.

Supported the client’s pilot project to evaluate SAP DWC and SAC as possible future-proof solutions for data warehousing and business reporting.

Focused on building sales data models within DWC using pre-transformed data in BW.

Consumed DWC data models in SAC and Power BI for visualizations and reporting.

Provided continuous support and guidance despite limitations in infrastructure compatibility between tools and systems.

Used DWC as a reporting layer to model pre-transformed data and expose it for consumption.

Supported the client by rebuilding existing data flows using the new LSA++ architecture.

Created HANA calculation views to implement the structure of existing multiproviders/infosets and used them as part providers in composite providers to form optimized hybrid data models for reporting.

Rebuilt and optimized existing data flows to provide better performance in analytic reports.

Cleaned up the system of obsolete objects and dataflows while the remodeling process was ongoing.

Supported the client’s Bill-to-Cash department by implementing new reporting dataflows and enhancements using BW-native and HANA-native objects, SQL, ABAP, AMDP scripts, SAP BO AFO, and BW queries.

Communicated with business to gather requirements, provided UAT sessions, hypercare, and user onboarding.

Earned a contract extension on the project for 2022 by delivering high quality work under tight deadlines and gaining the trust of the management team and business users.

Fully involved in a planning application project for Adidas as a developer/consultant, building the application backend using BEx queries and SAP BW 7.5 on HANA.

Enhanced the backend with ABAP development including customer exit variables, function modules, and custom function types.

Implemented the front-end using SAP Analysis for MS Office (AFO) and customized it using VBA.

Delivered high quality work efficiently: proposal to productive use within 6 weeks in an agile environment with close, on-site client interaction.

Increased client trust and earned a one-year extension on the project.

Led the development of a data consolidation application using SAP BW 7.4, BEx queries, and SAP Analysis for MS Office (AFO) under extremely tight deadlines.

Led task estimations and complexity evaluations.

Developed a unique solution to update specific parent accounts whenever subaccounts are updated according to an accounting standard.

Delivered content effectively and regained the client’s trust through daily communication on requirements.