Mariia Saelen
Senior Data Analyst | Tableau & Power BI
Salaire / Taux journalier
Le Mans, France
Freelance, ouvert au CDI
Peut venir sur site
Expertises
Langues
À propos
Introduction
Data Analyst with 2 years of experience transforming business data into actionable insights through advanced analytics and visualization. Expert in Tableau, Power BI, Python, and PostgreSQL with proven success in dashboard development and anomaly detection. I deliver compelling data stories that drive strategic decision-making for your business growth.
Expérience de travail
Data Analyst
ekino
sept. 2023 - sept. 2025
2 ans 1 mois
Paris, France
- Conducted data extraction, cleaning, and transformation (SQL, Python) - Data analysis (EDA) to identify trends, anomalies, and insights + KPIs - Designed and developed dashboards (Power BI + Power Query, Tableau) - Collaborated with Data Scientists to apply statistical methods (Python, Git)
LCLT-Logistics
sept. 2008 - août 2022
14 ans
Saint-Pétersbourg, Russie
Business Development Manager
mai 2015 - août 2022
7 ans 4 mois
Saint-Pétersbourg, Russie
- Analysis of the needs of current customers and potential customers (SQL, Excel): data extraction, data processing, visualization, presentation - Design, presentation, launch and coordination of international logistics projects with responsibility for costs, quality and deadlines
Head of Sales Department
mai 2013 - mai 2015
2 ans 1 mois
Saint-Pétersbourg, Russie
- Sales strategy development - Maintain and develop relationships with clients - Planning, organization and control of the work of dependants
Sales Manager
sept. 2008 - mai 2013
4 ans 9 mois
Saint-Pétersbourg, Russie
- Active search for new customers, conclusion of contracts - Advise and support customers during logistics projects
Customer Manager
Oktransvneshterminal (100 emloyees)
nov. 2004 - oct. 2008
4 ans
Saint-Pétersbourg, Russie
- Communication with customers - Preparation of international transport documents
Formation
OpenClassrooms
Bachelor's degree
2023 - 2025
2 ans 2 mois
Microsoft Education Partner
2023 - 2023
2 mois
Inria
2022 - 2023
3 mois
Нетология
2022 - 2022
8 mois
Нетология
Bachelor's degree
2020 - 2021
1 an 3 mois
Emperor Alexander I St. Petersburg State Transport University
Engineer's degree
1999 - 2004
6 ans
Correspondence School of Physics and Technology of Moscow Institute of Physics and Technology (MIPT)
1996 - 1999
4 ans