Polina Mamaeva

Angestellt, Business Intelligence and Data Science Specialist, Rhenus Air & Ocean

Fähigkeiten und Kenntnisse

SQL
Git
Python
PySpark
Qlik Sense
Microsoft Power BI
Machine Learning
Natural Language Processing (NLP)
Agile Methods
Databricks
Apache Hadoop
Analytical skills
Communication skills
Intercultural competence
Organizational skills
Tolerance
Collaboration
Responsible
Entrepreneurship
Fast learner
Airflow
dataiku

Werdegang

Berufserfahrung von Polina Mamaeva

  • Bis heute 3 Jahre und 2 Monate, seit Sep. 2022

    Business Intelligence and Data Science Specialist

    Rhenus Air & Ocean

    - BI frontend: planning and designing BI applications (QlikView) - BI backend: developing and maintaining data models (SQL, QlikView) - Data Engineering: migrating ETL-Pipelines to a DWH-Platform (PySpark, Gitlab, Airflow) - Data Science: development, testing and maintenance of ML models (Dataiku, Python)

  • 8 Monate, Jan. 2022 - Aug. 2022

    Data Analyst

    Maksavit

    - project management tools development, automation and administration - development of analytical and BI reports, dashboards and presentations - administration of projects, project documentation and knowledge base

  • 3 Monate, Nov. 2021 - Jan. 2022

    Product Analyst

    Neuro.net

    - product analytics of AI voice assistants’ performance - extensive analysis of A/B testing results

  • 1 Jahr und 3 Monate, Aug. 2020 - Okt. 2021

    Import Manager

    SOMELIE LTD

    - managed import supply projects through effective written and oral communication with foreign contractors (English, German) - conducted sales and supply analytics - facilitated certification process by implementing Excel techniques - coordinated product packaging design

  • 2 Monate, Apr. 2020 - Mai 2020

    International Business and Media Intern

    Chamber of Commerce and Industry of Nizhny Novgorod region

    - successfully coordinated international media-related and business events - conducted research of pandemic impact on business (force majeure), used in further work of CCI - created and designed a highly commended monthly digest of web-publications

  • 3 Monate, Juli 2018 - Sep. 2018

    Camp Counselor

    Offene Häuser e.V

    - managed camp's budget, daily schedule and food supply - maintained balance and communication between cultures - organised weekend trips to nearby towns

Ausbildung von Polina Mamaeva

  • 3 Jahre und 11 Monate, Sep. 2016 - Juli 2020

    Economics

    National Research University – Higher School of Economics

Sprachen

  • Russisch

    Muttersprache

  • Englisch

    Fließend

  • Deutsch

    Gut

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