Freelancer profile translated to English.
Back to original languageAbout Yann
Junior Data Analyst specializing in Power BI & Excel, I transform raw data into clear, actionable insights to aid decision-making.
I am proficient in advanced Excel, Power BI (DAX, Power Query), SQL, and Python (pandas, matplotlib, seaborn) for data cleaning, analysis, and visualization. I have experience in concrete projects including the creation of dashboards, KPIs, automated reporting, and performance analysis.
I also have a strong technical understanding due to a background in web development (HTML, CSS, JavaScript, PHP), which allows me to communicate effectively with IT and business teams.
Serious, organized, and results-oriented, I can undertake data analysis, reporting, indicator tracking, and decision support missions, either as a junior freelancer or as a team reinforcement.
English
Conversational
French
Native or bilingual
Remote only
Primarily works remotely
Experience
- Société de patrimoineIntern Analyst - Power BIENERGY AND UTILITIESOctober 2025 - December 2025 (2 months)Libreville, Gabon
- Data centralization and validation
- Infrastructure performance monitoring
- Project cost and budget analysis
- Maintenance reporting for assets
- Automation of decision-making reporting
- POLYVALENT BURGER KING,EQUIPMENT OPERATORJuly 2022 - Today (4 years and 1 month)95520, Osny, FranceOrder preparation and premises maintenance. Teamwork and stress management in a fast-paced environment.
- Restaurant le firstWeb DevelopmentRESTAURANTS AND FOOD SERVICEJanuary 2025 - February 2025 (1 month)Paris, FranceIn this project, the task was to design the website for the restaurant Le First, allowing customers to book directly online for tastings or events, and to implement a product management system via a dashboard.
Recommendations
Be the first to recommend Yann
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Bachelor in Data and Web DevelopmentNEXA DIGITAL SCHOOL,Bachelor 3 - Intelligence Artificielle & Data
- Bachelor - Artificial Intelligence & DataIA School,2026Bachelor - Intelligence Artificielle & Data
Certifications
- Google AnalyticsGoogle2025