Moalla Wajdi

Data Expert within the strategic Balance of Payments project, responsible for the architecture and reliable, automated data flows, design, and implementation of optimization for data quality and availability oriented towards decision-making. Key contribution to the data used for national strategic reports.

Data Development and Engineering

• Design and implementation of scalable, reliable, and secure data architectures.

• Data modeling expertise to optimize data storage and access.

• Expertise with Talend for complex data integration.

• Efficient management of heterogeneous data sources.

• Analysis and optimization of database system performance.

• Database tuning for high-performance queries.

• Design of Oracle stored procedures and functions.

• Database performance optimization.

• Skill in Jasper and Business Objects for report creation.

• Development of data visualizations and interactive dashboards.

• Use of Business Objects and Power BI for advanced reporting and business insights.

• Design of interactive dashboards and predictive analytics for decision-making.

• Creation of test frameworks in PL/SQL.

• Execution of unit and integration tests.

Technical Leadership and Project Management

• Development of data strategies to maximize data value.

• Leadership of data innovation projects to explore new solutions and technologies.

• Supervision of data developer and analyst teams.

• Continuous training of teams on best practices and new technologies.

Technical Support and Maintenance

• Expertise in diagnosing and resolving complex data issues.

• Effective crisis and critical incident management with leadership.

Mastery of Agility and Collaboration

• Advanced application of Agile principles and frameworks for flexible project management.

• Facilitation of Agile ceremonies to ensure team alignment and efficiency.

Cloud Technologies and CI/CD Practices

• Integration of data tests into CI/CD processes to ensure data quality and integrity.

• Data Development and Engineering:

In-depth analysis of BI components (BO Universes, Talend jobs, databases) to assess their impact on data quality.

Design of ETL jobs on Talend 6.1.1 for efficient integration of data from diverse sources.

Analysis and optimization of the risk module using data from client applications (EKIP, Syndecision).

Design of ETL jobs on Talend for multi-source data integration.

Management of Oracle PL/SQL 11g, development of functions and stored procedures.

• Oracle PL/SQL Database Management:

Management of an Oracle PL/SQL 11g database, development of functions and stored procedures.

Supervision of data processing to ensure their reliability and integrity.

• Business Intelligence and Reporting:

Creation of new Business Objects reports and migration of reports to recent versions for improved reporting.

• Quality Assurance and Support:

Effective identification and correction of anomalies, resolution of support tickets to maintain development quality.

• Regulatory Compliance:

Updating procedures to reflect regulatory changes, ensuring financial compliance.

Tools and Technologies: PL/SQL, SQL, Talend, SAP BusinessObjects (Web Intelligence & Desktop Intelligence), Talend

Integration Engineer