Oueslati Anis

Client: Sopra Steria for Savencia

Mission and Responsibilities:

• Corrective Maintenance: Analyzing and resolving anomalies in ETL workflows, transformations, and reporting processes.

• Evolutionary Maintenance: Developing and optimizing new BW objects (DataSources, DSO, ADSO, cubes, BEx queries).

• User Support: Assisting with reports, training, and documentation creation.

• Data Flow Supervision: Daily monitoring of data loads and error handling to ensure data quality.

• Performance Optimization: Enhancing BW queries and processes to reduce processing times.

• Authorization Management: Administering roles and managing user access controls.

• Testing and Validation: Conducting unit and functional tests, and overseeing production deployments.

Key Competencies:

• Expertise in BW modeling (DSO, cubes, ADSO, composite providers).

• Proficiency with reporting tools (BEx, AFO).

• In-depth knowledge of ETL processes and SAP ECC integrations.

• Incident management using tools such as JIRA, ServiceNow, and SAP Solution Manager.

• Experience in performance optimization and data quality assurance.

Client: CGI for Sanofi

Mission and Responsibilities:

• Migration Preparation: Preparing the migration from an old federated portal to a Java portal.

• Analysis: Analyzing existing iViews and associated WADs to assess the feasibility and cost of the migration.

• Objective: Developing a migration strategy to serve as an action plan for Sanofi.

Projects:

• Scoping the migration of iViews to the Java portal.

Technical Environments:

• Portals: Federated Portal 7.4, Java Portal 7.3, iView, WAD

Client: Decathlon

Mission and Responsibilities:

• Managed the build and run phases of the BI-IP solution at Decathlon.

• Implemented new features and functionalities.

• Conducted impact analysis and managed data recovery processes.

• Led training sessions with teams in China.

• Estimated costs and managed the migration project.

Projects:

• Migrated the BI-IP solution from CAR to BW.

• Developed a functional and technical control framework on SAC.

Technical Environments:

SAP BW 7.5, SAP HANA 2.0, BI-IP, AMDP, SAP SAC, BEx Queries, Analysis for Office

Clients: Decathlon, Heineken / France Boisson, Indra, SEB, Sanofi

Roles and Responsibilities:

• Design and Development: Develop and implement robust data models and reporting solutions.

• Reporting and Analytics: Create interactive and user-friendly reports and dashboards using WAD, Analysis for Office (AFO), and SAP Analytics Cloud (SAC).

• Performance Optimization: Analyze performance issues across the data flow and implement necessary corrections.

• Training and Support: Train key users on new reports.

• BW4HANA Migration: Analyze existing data flows and propose SD/MM flow implementations on BW4HANA.

Projects:

• Greenfield Migration to BW4HANA (Heineken, France Boisson).

• Performance analysis and improvements (Decathlon).

• Storytelling using SAP Analytics Cloud (Decathlon).

• Report creation with Analysis for Office (Heineken, France Boisson, DEB, Sanofi).

• Implementation of a dispute resolution solution on BW (Indra).

• Development of WAD-based reporting (Indra).

Technical Environment:

SAP BW 7.5, SAP HANA 2.0, BI-IP, AMDP, SQL, SAP SAC, SAP Landscape Replication Server, WAD, BEx Queries, Analysis for Office, BO 4.x, iView.

Responsibilities and Tasks:

• Technical Team Lead for the BO (Business Objects) domain.

• Participated in the upgrade project from SAP BI 4.1 to SAP BI 4.2, including regression testing of Webi reports, Crystal Reports, scheduling, and calendars.

• Developed BPC interfaces and objects (Transformation Files, Conversion Files, Package Links, Models, Dimensions, etc.).

• Gathered requirements through workshops with users for Webi report development.

• Worked on characteristics, ratios, dimensions, InfoCubes, MultiProviders, and DSOs.

• Monitored and ensured the daily operations of application workflows.

• Performed, controlled, and managed application data recovery processes.

• Proposed optimizations for BO functionality.

• Conducted evolutionary maintenance.

• Performed technical and functional impact studies.

• Authored technical documentation.

• Provided support during testing phases.

• Designed and created universes and Webi reports.

• Maintained and improved Webi universes and reports.

• Fixed anomalies and provided corrective measures.

• Trained interns and new hires.

Technical Environment:

SAP BW 7.3, SQL, WAD, BEx Queries, BO 4.x, iView, Webi.

Missions and Responsibilities:

• Responsible for supporting BO XIR2.x, XIR3.x, and BO4.

• Ramp-up of the BO4 solution.

• Managing BW support tickets on the SAP Marketplace portal.

• Improved software efficiency by troubleshooting and resolving coding issues.
• Saved time and resources by identifying and fixing bugs before product deployment.
• Collaborated with cross-functional teams to deliver high-quality products on tight deadlines.
• Enhanced user experience through designing and implementing user-friendly interfaces.