Freelancer profile translated to English.
Back to original languageAbout Clément
Hello,
Are you collecting data but failing to extract its full value?
Do you want to create high-performing Power BI dashboards, automate your data flows, or build a solid data architecture to accelerate your decisions?
I am Clément Harel, a freelance Data Analyst specializing in Power BI (Microsoft Fabric, PowerQuery, Power Automate...). My role is to transform your data into strategic assets by precisely addressing these challenges.
Since 2018, I have assisted various stakeholders such asBNP, AXA, EDF, Nissan, Thalès, and the Government of Monacoin their data analysis projects.
Graduating fromEPITECHand **KEDGE**, I work closely with teams to provide concrete and sustainable Data Analysis solutions.
If you recognize yourself in these challenges, do not hesitate to contact me. It will be a pleasure to discuss your needs and offer you the most suitable support.
Data Visualization | Microsoft Power BI | Data Analyst | Business Intelligence | Dashboard | DataViz | KPI | Excel | Power BI
French
Native or bilingual
English
Native or bilingual
French
Native or bilingual
French
Native or bilingual
Remote only
Primarily works remotely
Experience
- Clément HarelExpert Data FreelanceDIGITAL AND ITDecember 2020 - Today (5 years and 6 months)Carrying out independent missions in the data field on malt.fr: https://www.malt.fr/profile/clementharel1✅ Data analysis for the Government of Monaco.✅ Building a BI platform "from scratch" for the EDH Group on Microsoft Fabric.✅ Audit and optimization of Supply Chain solutions for Cosmotech on PowerBI.✅ Advertising optimization for the Havas group on Microsoft Fabric (PowerQuery, PowerAutomate, Power BI Desktop).✅ Building a PowerBI dashboard focused on data quality for Orano.✅ Supporting EDF in the creation of multiple PowerBI dashboards for EUEM (End User Experience Management) as well as the analysis of this data.✅ Implementation of a Talend data warehouse and an AS400 MySQL interface for a client in the precious metals sector.✅ Creation of a PowerBI dashboard for monitoring the execution of data integration jobs for another client.✅ Taking on a consulting role to improve a company's practices in maritime tracking regarding Data Maturity.✅ Conducting an audit of a data exploitation strategy for a client in the insurance sector
- DezgoCo-FounderE-COMMERCEJune 2022 - Today (3 years and 11 months)Driven by a strong entrepreneurial spirit, I co-founded Dezgo, a startup aiming to become the leading marketplace for generative artificial intelligence.Leveraging my in-depth expertise in IT development and data management, I played a key role in establishing Dezgo's technological foundations. In addition to these technical responsibilities, I took on leadership roles by overseeing the company's formation, managing financial and accounting aspects, and building and maintaining significant business relationships.My commitment to operational excellence and customer satisfaction has positioned Dezgo to achieve its ambitious growth objectives. (2M+ monthly users.)
- Airbus HelicoptersData EngineerAVIATION AND AEROSPACESeptember 2022 - May 2023 (8 months)Marignane, FranceI worked for the Airbus Helicopter group on several projects, particularly in the fields of data engineering and data governance:Implementation of Data Governance processes to classify group documents according to their military and technical sensitivity, following ITAR Export Control and military classification regulations.Work on the group's predictive Data Science platform: Skywise. I participated in data integration for this system using Pyspark and SQL flows, as well as visualization in Spotfire and exploration of the Palantir Foundry software suite and all its associated tools.
Reviews
Alexandre
CEO - Eoris
Reviewed on 1/21/2026
I had the pleasure of working with Clément on an ETL mission, and the experience was very positive from start to finish. Clément demonstrated excellent mastery of data challenges, with a rigorous, structured, and pragmatic approach. I highly recommend Clément for any mission related to ETL, data, or flow engineering, and I will not hesitate to work with him again.
J
Julien
Directeur Produit - Autogriff
Several days project
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Reviewed on 1/5/2026
I worked with Clément on setting up a Power BI to track my company's revenue and operational activity, connected to our PostgreSQL database. Mission completed on time (quite rare and worth noting), with clear adherence to scope and specifications, and very good communication from start to finish. The V1 delivered is solid and qualitative, with synthetic and analytical views that finally give us a clear reading of revenue and volumes, and above all a healthy foundation for growing our BI. Clément also supported us in the adoption of Power BI by internal teams, with a pedagogical and pragmatic approach. A reliable, thorough, and impact-oriented freelancer, whom I recommend without hesitation for BI / Power BI missions.
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Education
- Expert in Information TechnologyEPITECH - European Institute of Technology2020Cursus d'Expertise en Informatique, mes études au sein d'Epitech m'ont apporté la brique technique nécessaire au métier de Data Analyst. Après avoir acquis les fondements de la programmation en C, C++ et Java, je me suis rapidement spécialisé vers la Data en apprenant à me servir d'outils comme PowerBI, Qliksense, Tableau ou Talend ainsi que d'outils techniques comme SQL, Python, Pandas ou Numpy.
- Certificate in Open InnovationKEDGE Business School2019Certification en école de commerce et business, ce diplôme m'a apporté la brique fonctionnelle nécessaire au métier de Data Analyst. Ayant travaillé directement avec des entreprises, j'ai pu améliorer mes techniques de communication ainsi qu'apprendre les bases tranverses de l'entreprise comme le comptabilité, le contrôle de gestion ou la finance.