Freelancer profile translated to English.

Description

Power BI & Data Engineer Consultant | Decision-Making Dashboards | SQL · Python · DAX

I transform your raw data into actionable Power BI dashboards, connected to your sources (Sage, SQL Server, ERP, CRM) and automatically updated.

✅ 4 years of experience — Power BI, SQL, Python, ETL

✅ Turnkey dashboards delivered: sales, margins, inventory, finance

✅ Connection to your existing data (Sage 100, MySQL, PostgreSQL, AWS)

✅ Training included for autonomous use

What I build for you:

🔹 Custom Power BI Dashboard → Real-time KPIs, Year-over-Year comparisons, dynamic filters

🔹 Data pipeline → automated extraction, transformation, loading

🔹 Excel Migration → Power BI → immediate time savings for your teams

Sectors: Finance, Commerce, Fashion, Accounting

🎯 Response within 1 hour. Let's discuss your needs.

Industry field of expertise

Languages

French
Native or bilingual
English
Conversational

Workplace preferences

Remote only

Primarily works remotely

EPMF
On Malt
Assistance in reconnecting the Microsoft gateway to an Access lead database.
INTERNET OF THINGS (IOT)
February 2026 - February 2026
Intervention on a synchronization issue between an Access lead management database and theMicrosoft Power BIgateway.

My mission consisted of:
Diagnosing connection errors between Access and theMicrosoft Power BIgateway;
Restoring communication by correcting network, user, or connector settings;
Validating gateway stability and ensuring correct data retrieval;
Documenting the procedure and ensuring team autonomy after intervention.

Result: Synchronization was fully restored, and the Access database could be used again in Power BI tools.
Microsoft Power BI Power BI Desktop Power BI Services Dashboard Business Intelligence
RATP
Data / AI Mission – RATP
TRANSPORTATION
May 2025 - September 2025 (4 months)
Paris, France
• Design of a custom LLM using Google Gemini to analyze thousands of customer verbatim.
• Implementation of a complete pipeline:
• Sentiment detection and irritation scoring (0 to 5) based on message phrasing.
• Cost and performance optimization (batch processing, embeddings, token usage reduction).

• Creation of an interactive Power BI dashboard enabling business teams to:
• Monitor traveler-expressed irritants.
• Identify priority themes and weak signals.
• Make rapid data-driven decisions.
Microsoft Power BI Power BI Services LLM Python Generative AI
Gilead Sciences France
On Malt
Data analysis and synthesis
HEALTH AND WELLNESS
March 2025 - April 2025 (1 month)
Paris, France
Conduct a study based on the analysis of flat files containing doctor data, in order to:
- Create a consolidated database segmented by age group
- Unify several heterogeneous data sources
- Produce in-depth statistical analysis
- Present the results in a PowerPoint presentation of about 30 pages
Data Analysis Data Analyst Python Microsoft Power BI Power BI DAX

Check out Avidov's experience

Michael

Top - Mc consulting

Reviewed on 3/9/2026

I highly recommend Avidov for creating dashboards. Truly excellent work: very professional, fast, and efficient. The dashboard was created very quickly, with great attention to detail and a real understanding of the needs. The result is clear, structured, and super useful daily. Smooth communication, top responsiveness, and high-quality deliverables. I will not hesitate to work with him again and recommend him without hesitation to anyone looking for someone reliable to create high-performance dashboards.

Pascal-Louis

Directeur Informatique - EPMF

Reviewed on 2/26/2026

Avidov perfectly succeeded in the mission despite a complete lack of knowledge of the project context due to a lack of detailed information. He perfectly managed to find his way and complete the task without further details. A job well done and quickly executed.

Show all 9 reviews