Dr.-Ing. Martin Kiechle
Head of Technology

Martin has extensive working experiences in China and studied information technology and technology management at Technische Universität München and UC Berkeley. He is a researcher at the TUM Research Group for Geometric Optimization and Machine Learning and Cobrainer’s head of technology.

  • Software engineering  
  • Data processing
  • Java (programming language)
  • Neo4j
  • Python (programming language)
  • Big data
  • C Sharp (programming language)
  • C++
  • Embedded system
  • Machine learning
  • Mathematical optimization
  • Ruby (programming language)
  • Statistical signal processing
  • Image processing
  • Natural language processing
  • Technology management
  • Recurrent neural network
  • Cluster analysis
  • MongoDB
  • Requirements engineering
  • Apache Spark
  • Elasticsearch
Felix Sonntag
Big Data Systems Engineer

Felix’ work focuses on various fields in data engineering and natural language processing. He pursues a Master's degree in Informatics at Technische Universität München. In the past he gained software development experience as a working student in small and big sized companies. Felix is a big data systems engineer at Cobrainer.

  • Software engineering
  • Java (programming language)
  • Python (programming language)
  • Data access layer
  • Command–query separation
  • Machine learning
  • Data management
  • Database
  • NoSQL
  • MongoDB
  • Information engineering
  • Systems engineering
  • Data acquisition
  • Apache Kafka
  • Taekwondo