Data Architect & Scientist

Evaluation and scoring of various technologies as future telematics platform Kafka Streams, Spark, Splunk, Snowflake

Improve test framework and scalability of Telematics streaming service Scala, Property-Based Testing, Kafka, Kafka Streams, Kubernetes

Implementation of an algorithm for automatically generating, evaluating and selecting ad copies Ruby, Branch and Bound

Design and implementation of a method for creating statistical estimations of conversion rates R, RStudio, Knime, Rapidminer, Regression Trees, Bayesianmodels, Support Vector Regression

Implementation of an algorithm for creating statistical models of search engine auctions and maximizing profit given additional constraints Scala, Bayesian linear regression, spline models, Computational Algebra, quasi-Newton optimization

Prototyping of various algorithms. Coordination between data science and engineering teams MinHash, Bayesian Vector Auto-Regression, ARIMA, Jupyter, RStudio, Spark

Creation of an ontology for products, brands and relevant search terms Natural Language Processing, Neo4j

Design and implementation of an algorithm for optimal matching of products to search queries Scala, Branch and Bound, Graph DB, ontologies

Implementation of a data processing pipeline Scala, Spark

Conception, submission and execution of a government-funded research cooperation project (ZIM Koop) with the University of Kassel Java, Exponential Smoothing, Bayesian Models, Support Vector Machines, Graph DB, Ontologies

Conception and establishment of agile processes in the entire company Scrum, Kanban, Pair Programming, Retrospectives, Root-Cause Analysis, Hypothesis-Driven Development