freiberufler Data Engineer & Scientist auf freelance.de

Data Engineer & Scientist

offline
  • auf Anfrage
  • Berlin
  • Umkreis (bis 200 km)
  • de  |  en
  • 29.05.2019

Kurzvorstellung

He offers years of experience on Big Data Analytics and Machine Learning. He organized several seminars on Data Mining with Distributed Systems, collaborated with different companies in various projects, and published numerous research papers.

Qualifikationen

  • Big Data
  • Data Engineering
  • Data Integration
  • Data Mining
  • Data Science
  • Datawarehouse / DWH
  • Java (allg.)
  • Maschinelles Lernen
  • Python
  • Text Mining

Projekt‐ & Berufserfahrung

Data Engineer & Software Architect: Negative News Screening
Kundenname anonymisiert, Frankfurt
10/2017 – 1/2019 (1 Jahr, 4 Monate)
Banken
Tätigkeitszeitraum

10/2017 – 1/2019

Tätigkeitsbeschreibung

A stream of news articles was analyzed and aligned with business entities in a graph database. Furthermore, a web app was developed to explore the resulting news graph.

Eingesetzte Qualifikationen

ETL, Maschinelles Lernen, Natural Language Processing (NLP), Docker, Java (allg.), Python, Spring

Software Architect and Team Lead: Data Ingestion and Analysis
Kundenname anonymisiert, Frankfurt
10/2016 – 9/2017 (1 Jahr)
Banken
Tätigkeitszeitraum

10/2016 – 9/2017

Tätigkeitsbeschreibung

Development of a system to build, curate, explore and analyze domain-specific knowledge graphs from structured and unstructured data sources.

Eingesetzte Qualifikationen

Maschinelles Lernen, Apache Spark, Natural Language Processing (NLP), Scala

Team Lead: Big Data Analytics for Health Data
Kundenname anonymisiert, Berlin
9/2014 – 8/2015 (1 Jahr)
Gesundheitswesen
Tätigkeitszeitraum

9/2014 – 8/2015

Tätigkeitsbeschreibung

Optimize the medical care with a system tailored to analyze large historical treatment data from health insurances. Evaluate different platforms with respect to their scalability.

Eingesetzte Qualifikationen

Big Data, Data Mining, Datawarehouse / DWH, PostgreSQL, Java (allg.)

Team Lead: C³ - Consistent Car Clustering
Kundenname anonymisiert, Berlin
10/2013 – 7/2014 (10 Monate)
Automobilindustrie
Tätigkeitszeitraum

10/2013 – 7/2014

Tätigkeitsbeschreibung

Development of a system to plan and optimize processes for car production.

Eingesetzte Qualifikationen

Datawarehouse / DWH, DB2, Java (allg.)

Team Lead: VIP 2.0 Celebrity Exploration
cpi Celebrity Performance GmbH, Berlin
10/2012 – 7/2013 (10 Monate)
Medienbranche
Tätigkeitszeitraum

10/2012 – 7/2013

Tätigkeitsbeschreibung

Analyze data from various news sources to harvest information about celebrities for marketing experts and manage the data in a warehouse.

Eingesetzte Qualifikationen

Datawarehouse / DWH, mySQL, Natural Language Processing (NLP), Text Mining, Java (allg.), Spring

Zertifikate

Design Thinking Certificate
2009

Ausbildung

Computer Science
Dr.-Ing.
2018
Hasso-Plattner-Institut, Potsdam
IT-Systems Engineering
M.Sc.
2011
Hasso-Plattner-Institute, Potsdam

Über mich

He is a computer scientist with years of experience on Distributed Systems (Hadoop, Spark), as well as machine learning and artificial intelligence.
He organized several seminars on the topic of Data Mining with Distributed Systems and collaborated with small and large companies in various projects. His strength is accompanying Data Mining projects from planning to production and scale complex analyses on cluster systems. He also published various peer-reviewed papers in the research areas of Text and Web Mining.

Weitere Kenntnisse

PostgreSQL, JanusGraph, Elasticsearch, Apache Spark, Apache Kafka, Java, Python, SQL, Gremlin, Linux Shell, R, Git, SVN, Maven, Amazon Web Services (AWS), Google Cloud Platform (GCP)

Persönliche Daten

Sprache
  • Deutsch (Muttersprache)
  • Englisch (Fließend)
Reisebereitschaft
Umkreis (bis 200 km)
Arbeitserlaubnis
  • Europäische Union
Profilaufrufe
1798
Berufserfahrung
12 Jahre und 2 Monate (seit 01/2012)
Projektleitung
4 Jahre

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