Anonymous profile from Eschwege, Big Data Architect, Analytics, Data Science, Advanced Analytics, AI on www.freelancermap.com

SKILLS

data, Microsoft SQL, Analysis Services, Azure SQL Data Warehouse, Oracle, SAP, IBM, MySQL, Hadoop, Redshift, Impala, Dynamics 365, Salesforce, Common Data Services, Google Analytics, Spark, SQL, Power BI, Tableau, R, Microsoft Azure machine learning, Apache Hadoop, Google Play, Apple Store, Windows Mobile, Office, SharePoint, Exchange, Office 365, Microsoft Azure, Analytics, Big Data, Open Source, Microsoft, Data integration, data modeling, IT security, Data Science, web analytics, large data, cloud, Apache Spark, Data modelling, visualization, feature engineering, Microsoft SQL Server, hybrid cloud, Azure, data storage, Splunk, data model, ERP, Power View, Excel Services, machine learning, feature extraction, NFC, Interface, Excel, social network, ecommerce, electronic payment, Cryptography, NLP, decryption, Agile methodologies, Smartcard, Quantum Computing

PROJECT HISTORY

07/2015 - 06/2016

external consultant
offline and online retail company (Hamburg)

* Data modelling for self-service business analytics (customer base
> 10m customers)

* Implementation of Power BI as a Self-Service-BI-Tool for
Marketing Managers and as an explorative analytical tool for the
analytics department

* Optimization of the scoring process to reduce cost-per-order

* Business analysis of the marketing strategy regarding to customer
segmentation and scoring for 12 brands

* Marketing Campaign Analysis

* Architecture and development of the technical scoring system

* Design of the operational processes

* Data science coaching - support in feature engineering and
statistical modelling with R and structured und semi-structured
data sources

* Technical integration of a scoring process (Microsoft SQL Server
and R) and visualization with Power BI

* Draft a data lake roadmap to combine offline and online business
to incorporate high-volume unstructured data with Microsoft Azure
and Hadoop

* Draft a scalable hybrid cloud approach with Azure data storage
and analytics offerings and Power BI service

10/2014 - 03/2015

external consultant
telecommunications company in the area of service management
(Dusseldorf/London)

* Ad-hoc analysis for management decision support of the service
management team

* Exploration of large, heterogeneous, distributed data sources from
Hadoop and Splunk (customer base > 30m customers)

* Semantical BI data modelling (high complexity and data volume
for generation of a customer feature data model) with Microsoft
Power Pivot / Power BI and R

* Integration of several structured and unstructured data sources
(ERP, operational data, customer feedback data)

* Visualization of the information and design of interactive
dashboards on the basis of Power View, SharePoint, Excel
Services, Power BI und Tableau for technical and commercial
target groups

* Preparation of data for machine learning (feature extraction)

04/2014 - 09/2014
- NFC-payment

external consultant
telecommunications company - NFC-payment (Dusseldorf/London)

* Project management - delivery management with responsibility for
the target market Italy

* Introduction of an NFC-based GSMA-compatible payment system
together with two major banks in Italy

* Project coordination with the subsidiary, local banks and other
third parties

* Interface between stakeholders, group commercial functions,
technical project team and local market

05/10 - 03/14 Project management and business analytics in a multinational
telecommunications company - mobile internet access and BI
(Dusseldorf/London)

* Project management

* Collaboration with international customers and partners from
established and emerging markets in 40 countries

* Business intelligence and data science - design of a system for
analysis and reporting of usage and other market data to derive
necessary actions in the local markets (basing on Microsoft SQL
Server, Excel, SharePoint, Microsoft Power BI, R, Splunk und
Hadoop).

* Group internal project marketing

* Coordination between stakeholders, group marketing, technical
project team and local markets

06/2003 - 06/2009
- Microsoft Deutschland GmbH

Engagement Manager
(Portfolio Management)

* Since 2006 overall responsibility for consulting projects in the area
of financial services for German saving banks and union banks
and multinational major privat banks in Germany

* Responsibility and portfolio management for more than 400
consulting projects in the area of automotive industry, banking and
insurance, telecommunications, energy industry, retail,
manufacturing, health care and public sector

* Security consulting for the public sector

* Member of several panels (BITKOM AK Security, AK Professional
Services)

* Coaching of project managers and acquisition support for high
volume consulting projects

10/1999 - 05/2003
- Microsoft Deutschland GmbH

Senior and Principal Consultant
Munich in the area of Strategic Enterprise Services

* Project management and coaching

* International coordination of the strategic alliance of a German
leading multinational telecommunications company and Microsoft
Group

* Design and introduction of e-business strategies and deployment
of following e-business projects

* Analysis and optimization of business processes

* Business process consulting in sales and technical areas

* Development of marketing- and sales e-business strategies

* Design and review of business models and economic feasibility
studies

* Threat analysis in financial and public sector

* IT security consulting in the area of law enforcement agencies

* Member of the panel for IT security of German BITKOM

* Member of panels for German health card

02/1998 - 09/1999
- INTERNET AG

Sales Manager
* Support in founding the company with the core business of ecommerce
services

* Product management and business development

* IPO preparation

* E-commerce consulting for financial services companies
(Deutsche Bank, Commerzbank, saving banks organization,
banking association et. al.)

10/1996 - 02/1998
- Trintech GmbH

Sales Executive
* Sales of electronic payment terminal solutions, internet and mobile
payment solutions

* Establishing of the distribution channels for Germany

* Business development in the area of e-commerce payment
technologies

* E-commerce consulting for financial services companies
(Deutsche Bank, Commerzbank, saving banks organization)

* Member in several panels (German electronic purse GeldKarte,
Digital Signature, EMV)

04/1995 - 09/1996
- KRONE AG / KRONE Kommunikationstechnik; Technical University of Darmstadt

Product Manager
GmbH in Bad Hersfeld

* Product management for health insurance card, support in the
pilot for the future health card "Patientendatenkarte" for Germany

* Product management electronic payment systems, smartcardbased
technologies and internet

* Member of several panels for standardization (GeldKarte, creditcard-based
payments on the internet, Patientendatenkarte, later
German Gesundheitskarte)

* Cryptography

before 1994 Freelancer while at university in the area of IT-planning, electrical
engineering planning, building control systems, project
management and research assistant at the Technical University of
Darmstadt

10/1987 - 12/1988
- Bundeswehr (EloKa)

Grundwehrdienst

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