Aziz Boumiza

At SYSTRA, I lead digital transformation initiatives focused on enhancing data governance and driving our migration to cloud-based solutions. My role is centered on modernizing and optimizing our data infrastructure to support the company’s growth and strategic evolution. The goal is to ensure data integrity, security, and accessibility across the organization. I work closely with Business Development teams to design impactful dashboards that enable strategic decision-making across our international Business Units. This collaboration aims to deliver clear, actionable insights that empower fast and informed decisions. My commitment is to actively contribute to the evolution of our data ecosystem, ensuring that decision-making processes are fueled by accurate and up-to-date information. By working in synergy with various departments, I strive to strengthen our analytical capabilities and accelerate SYSTRA’s digital transformation—aligning our data strategy with the company’s broader objectives.

As a BI Consultant at Altarea, I’m driving the migration, optimization, and evolution of the current On-Premise solution to the Cloud, following best practices in development and security to ensure long-term maintainability. • Designing and maintaining scalable data pipelines, and building new API integration pipelines to support the growing volume and complexity of data. • Collaborating with analytics and business teams to enhance data models powering current BI tools—improving data accessibility and enabling more effective, data-driven decision-making. • Implementing processes and systems to monitor data quality, ensuring production data remains accurate and available for key stakeholders and business-critical operations. • Writing unit and integration tests, contributing to the engineering wiki, and thoroughly documenting all work for transparency and continuity.

As a BI Consultant at KPMG, I played a key role in delivering several successful end-to-end business intelligence solutions. My responsibilities included: • Analyzing client needs and identifying business challenges to propose effective, tailored BI solutions. • Leading scoping workshops to clarify requirements and ensure seamless communication among stakeholders. • Drafting functional and technical specifications to provide clear and detailed documentation of objectives and expectations. • Facilitating project planning meetings, ensuring alignment on timelines, scope, and budget constraints. • Designing, modeling, and supporting the development of ETL data integration flows to ensure data quality and reporting reliability. • Managing the quality of the data dictionary and database models, maintaining consistency and accuracy across the data ecosystem. • Conducting rigorous testing to validate the performance and reliability of BI solutions and data pipelines. • Building and optimizing data infrastructure for storage, processing, and visualization to ensure high performance. • Presenting and demonstrating new Power BI features to teams and end-users to support adoption and maximize value. • Configuring access and security policies to ensure data protection and safeguard sensitive information.