Tian Tian

Premium

Angestellt, Senior BI Analyst, Arthrex

München, Germany

About me

I have almost 10 years successful experience in Business Intelligence, data analytics, data science and data visualization. Over the past 3 years i have worked on Data Scientist Projects like churn rate, customer segmentation and customer profile. I have also developed incoming payments prediction model. I enjoy using my ingenuity, critical thinking, self-driven, technical and computer skills to provide valuable solutions to complex problems. One reason I particularly enjoy the business, the challenges that go along with it, is the opportunity to connect the data with people.

Skills

Datenanalyse
SQL
Data Science
Power BI
Machine Learning
Python
Knime
R
Business Intelligence
PL/SQL
SAS
Fundierte Kenntnisse im Umgang mit Datenbanken und
Kunden/Customer Analyse
Datenbank und Programmierung. Außerdem habe ich di
Zahlungseingang/Cashflow Prognose
Mathematik (besonders Optimierung und Statistik)
Verantwortungsbewusstsein
SCM Analyse
Teamfähigkeit
hohe Leistungsmotivation und Flexibilität.
Analytik

Timeline

Professional experience for Tian Tian

  • Current 4 months, since May 2022

    Senior BI Analyst

    Arthrex

  • Current 3 years and 11 months, since Oct 2018

    Expert Data Science / Business Intelligence Analyst

    Home Shopping Europe GmbH

    - Implemented various advanced analytics use cases like customer churn prediction, behavior-based customer segmentation and customer profile prediction. - Developed customer segment and customer profile model including return propensity and new customer repurchase affinity. - Implemented various Self-Service BI data models in the field of customer analysis e.g. cross selling analysis, churn uplift potential analysis

  • 3 years and 6 months, May 2015 - Oct 2018

    Customer and Business Analyst

    Home Shopping Europe GmbH (HSE 24)

    - Performed data analysis and worked with key stakeholders such as customer service, marketing, purchasing and plan departments to understand customer structure and improve purchasing efficiency. - Improved the incoming payments prediction model.

  • 4 years and 6 months, Dec 2010 - May 2015

    Customer Analyst

    Home Shopping Europe GmbH

    - Implemented an incoming payments prediction model. - Collaborated with stakeholders to understand customer goals and to provide insights based on strategies and questions.

  • 7 months, Jun 2009 - Dec 2009

    Diplomandin

    mSE Solutions
  • 6 months, Dec 2008 - May 2009

    Pratikantin

    mSE Solutions

Educational background for Tian Tian

  • 5 years and 4 months, Jan 2005 - Apr 2010

    Wirtschaftsmathematik

    Universität Augsburg

    Optimierung, Stochastik, Numerik, Logistik

Languages

  • German

    Fluent

  • English

    Intermediate

  • Chinese

    First language

Wants

Statistik
Data Analysis
Data Mining
Business Intelligence
Data Science

Interests

Tanzen
Fitness
Kochen
Reise
Joggen

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