Gill Affoum

Do you need a Power BI freelancer who can intervene quickly, understand your business challenges, and deliver reliable, high-performing, and actionable dashboards? That's exactly what I offer.

With over 20 years of experience in Data, Systems, and Business Intelligence, I support companies and business departments in the creation, optimization, and industrialization of their Power BI dashboards — without project overhead, without internal dependencies, and with immediately operational expertise.

As a PL-300 certified Power BI architect & developer, my approach is simple:

I transform your business needs into concrete, readable, and fast solutions, while ensuring performance, data security, and controlled governance.

💡 What sets me apart as a freelancer:

• Ability to work independently from day one.

• Real understanding of various business sectors (finance, HR, IT, security, marketing).

• Expertise covering the entire BI chain: SQL, Dataflows, advanced DAX, PBIRS, Power Platform automation.

• Strong pedagogical skills: simplification, support, customized training.

• Measurable results (optimizations, reduced processing times, strategic dashboards adopted by teams).

🛠️ I handle everything from need to delivery:

• Creation or complete redesign of operational and decision-making dashboards.

• Report migration (Excel, Business Objects, SQL → Power BI).

• Implementation of Power BI Report Server, governance & RLS.

• Optimization of models, DAX, performance, and data flows.

• Short, targeted training for your teams (beginner to advanced).

🎯 My goal: to quickly deliver clear, actionable dashboards perfectly tailored to your business — so your data becomes a true decision-making tool, not a burden.