Experience

ARC Consulting

• Benin
• Accounting
• 1 - 100 Employee

• Team Lead & BI Architect

  • Jul 2022 - Present

  Coordinating the work of the maintenance and development team.Continuation of work as an BI architect; creating BI architecture (Azure and SAP solutions) and supervising the implementation.

• IT Business Intelligence architect

  • Jun 2019 - Jul 2022

  Architectural supervision of the large SAP HANA, central company data warehouse. Projecting data flows, inbound and outbound interfaces with SAP and non-SAP systems connected to SAP BW on HANA. Development control for compliance with accepted standards. Planning data migration and test scenarios for change HANA architecture from scale-up to scale-out.Preparation time and effort estimation for projects.Planning and supervising the process of upgrade HANA 1.0 to 2.0 database.Creating advanced reporting models and ETL processes on SAP BW and HANA.Design and implementation integration SAP BW on HANA and SAP ERP with Azure Cloud to enable advanced analytics using tools such as Azure Databricks or PowerBI, including real-time reporting.Creating reports and ETL processes in Azure Data Factory and Azure Databricks notebooks using Python/SQL. Show less

• Senior SAP Business Warehouse developer

  • Feb 2017 - Jun 2019

  Data analysis in source systems, design architecture and reporting areas. Work with end-user. Supervising interfaces configuration between systems. Implementation of SAP HANA and SAP BW models supporting large data volumes, updated in short time intervals. Data warehouse model performance and ABAP optimization. Cooperation with the launch of the SAP Near-line Storage for archiving cold-data from SAP BW on HANA to reduce costs of the reporting architecture.Training of new employees. Show less

• SAP Business Warehouse Developer

  • Jan 2016 - Feb 2017

  Migration whole analytical areas (including objects migration, models optimization, data load) from SAP BW on Oracle database to SAP BW on HANA database to improve efficiency reporting and analytical processes on large amount of data. Creating extractors, extending standard SAP extractors.Integrating SAP HANA with Oracle Business Intelligence reporting tool.Implementation data hub on SAP CAR/HANA system for collaboration with SAP CRM, SAP Fiori and Hybris Marketing tools. Creation models on SAP HANA including calculation views, oData, roles, procedures. Administration of interfaces based on SAP SLT and HANA SDA. Show less

• Junior SAP Business Warehouse developer

  • May 2015 - Jan 2016

  Optimizing the performance of existing reporting models.Creating reports and new data collections based on warehouse objects. Daily data warehouse management, maintenance and monitoring of SAP BW on Oracle and HANA database.

• Junior SAP ABAP developer

  • Jul 2014 - May 2015

  Building SAP FI, SD documents inbound interface based on IDoc, BAPI and SAP Bussines Connector. Extension of user exit, create reports, ALV,IDoc processing and control. Support during go-live phase and solving problems about implementation.