Martin Arens

Basic

Angestellt, Data Analyst | Data Engineer | Aspiring Data Scientist | Python | Big Data, sipgate GmbH

Essen, Germany

Skills

Python
SQL
Cohort Analysis
Kreativität
Flexibilität
Business Intelligence
Self-Service Business Intelligence
Customer Intelligence
Big Data
Data Mining
Data Vault
Data Warehouse
Data Warehousing
ETL (Extract Transform Load)
ETL
Data Integration
Data Migration
Data Engineering
Data Analysis
Data Visualization
Data Wrangling
Data Enhancement
Data Apis
Master Data Management
Metadata Management
Saas Analysis
Cluster Analysis
Fraud Analysis
Screen Scraping
Analysis
Analyse
Webcrawler
PostgreSQL
MariaDB
MySQL
MSSQL
MongoDB
Elasticsearch
Redis
Google BigQuery
Google Cloud Dataflow
Google Analytics
Google Tag Manager
Google Data Studio
Google AdWords
Piwik
Metabase
Tableau Software
Qlikview
Hubspot
Linux
Git
Pandas
NumPy
SQLAlchemy
Django
Flask
matplotlib
JavaScript
Kanban
Scrum
Talend
Pentaho
SSIS SQL Server Integration Services
SSAS SQL Server Analysis Services
SSRS SQL Server Reporting Services
Workforce Management
Forecasting
Intraday Performance Management
Scheduling
SP-EXPERT
Time Intelligence Solutions
TIS
AVAYA
ACD
LibreOffice
Excel
VBA

Timeline

Professional experience for Martin Arens

  • Current 8 years, since Nov 2013

    Data Analyst | Data Engineer | Aspiring Data Scientist | Python | Big Data

    sipgate GmbH

  • 2 years and 1 month, Nov 2011 - Nov 2013

    Analyst Forecasting

    E-Plus Customer Support GmbH

  • 10 months, Jan 2011 - Oct 2011

    Analyst Forecasting

    SNT Deutschland AG

  • 2 years and 2 months, Nov 2008 - Dec 2010

    Analyst Operatives Kennzahlenmanagement

    SNT Deutschland AG

  • 3 years, Feb 2002 - Jan 2005

    Ausbildung zum IT-System-Kaufmann

    SignumIT GmbH

Languages

  • German

    First language

  • English

    Intermediate

Wants

Neue Kontakte
Alte und Neue Kollegen
sipgate Partner
smart contracts
Hadoop
Spark
Predictive Analysis
Data Science
Machine Learning
Open Data
Python
Scikit-Learn
Cassandra
Druid.io
orientDB
Hbase
Hive

Interests

Fallschirmspringen
Skydiving
Open Data
Single Malt Whisky

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