Data engineer

5/2018 – offen

Work as data engineer for data science incubation team
- working closely with data scientist in model optimisation and scalability
- Data extraction, preprocessing, feature engineering are part of everyday work
- Build common ETL framework using AWS

- AWS, XGboost, NLP, Ranking algorithm, Spark, Scala, Python

Big Data, Data Mining, Maschinelles Lernen, Amazon Web Services (AWS)

12/2015 – 4/2018

Worked as a software engineer in article sales forecasting project. Responsible to optimise machine learning algorithm, build data science workbench framework, design data science pipeline.
- AWS, Kubernetes, Kafka, Keras, DevOps, GOCD, Python, Scala, AKKA, Play

Big Data, DevOps (allg.), Amazon Web Services (AWS)

6/2012 – 11/2015

Worked as software engineer, to develop an infrastructure to provision virtual network in a cloud.
- Used Java EE, Spring, Python, Glassfish, REST

Software Design, Java (allg.)