Computer Science Skills

Big Data, IoT, i4.0

Streaming and Stream Processing: Kafka, Kafka Streams, Spark Streaming, Flafka, Flume, StreamSets, SAG Apama, SAG Universal Messaging
Hadoop: HDFS, Sqoop, Spark, MapReduce, Hive, HBase, Oozie, ZooKeeper, Setting up and Administration of Hadoop Clusters
Security: Hadoop Security, Authentication (Kerberos, TLS), TLS Encryption, Authorization (Sentry, ACL)
Storage Formats: Avro, Parquet, Sequence Files
Data Integration: SAP systems, Databases, Oracle GoldenGate for Big Data

Semantic Web Technologies

RDF, RDFS, SPARQL, OWL 2, SWRL, SHACL, SPIN, ShEx, ReSh, DSP

Programming Languages

Java, JavaScript, SQL, Python, C, C++, C#, VB, VBScript, VBA, VB.NET, OCaml, MI
Programming Languages for Statistical Computing: R, SPSS, SAS, Stata

Databases

Relational databases (i.a., MySQL, MariaDB, PostgreSQL, MS SQL Server, MS Access, HSQLDB)
NoSQL databases

Graph databases (i.a., OpenLink Virtuoso, Stardog, Sesame)
XML databases (i.a., eXistdb)
Document databases (i.a., MongoDB)

XML Technologies

XML, XPath, XQuery, XSLT 2, XSL-FO, XMI, DTD, XSD, RELAX NG, Schematron, Examplotron

Web Engineering

MVC, Spring, HTML5, CSS, Bootstrap, JavaScript, Ajax, Java Servlets, JSP, ASP, ASP.NET, Hibernate, FreeMarker, ReSpec, Apache Tiles, PHP 7

Service-Oriented Architecture

Web Service, RESTful Web Services, WSDL, SOAP, UDDI, BPEL

Data Validation

RDF Validation: SHACL, OWL 2, SPIN, ShEx, ReSh, DSP, SPARQL
XML Validation: DTD, XSD, RELAX NG, Schematron, Examplotron
Validation: OCL

Data Modeling and Meta-Modeling

UML 2.5, Model-Driven Engineering (MDE), Model Driven Architecture (MDA), Meta Object Facility (MOF), Eclipse Modeling Framework (EMF), EMF Ecore, Query/View/Transformations (QVT), QVT Operational Mappings (QVTo)

SAP

SAP BW, SAP ERP, SAP R/3 (SAP PS, SAP JCo)

Content Management Systems

Drupal, TYPO3

Version Control Systems

Git, GitHub, SVN, CVS

Document Preparation Systems

LaTeX

Operating Systems

Unix, Linux, OS X, Windows

Language English