Kai Waehner

Kai Waehner works as consultant. His main area of expertise lies within the fields of Java EE, SOA, Cloud Computing, BPM, Big Data, and Enterprise Architecture Management. He is speaker at international IT conferences such as JavaOne, ApacheCon or OOP, writes articles for professional journals, and shares his experiences with new technologies on his blog.

Enterprise Java
Kai WaehnerSeptember 26th, 2019
0 674
Service Mesh and Cloud-Native Microservices with Apache Kafka, Kubernetes and Envoy, Istio, Linkerd
Microservice architectures are not free lunch! Microservices need to be decoupled, flexible, operationally transparent, data aware and elastic. Most material…
Read More »
Software Development
Kai WaehnerJanuary 21st, 2019
0 102
Apache Kafka & KSQL & TensorFlow for Data Scientists via Python & Jupyter Notebook
Why would a data scientist use Kafka Jupyter Python KSQL TensorFlow all together in a single notebook? There is an…
Read More »
Software Development
Kai WaehnerNovember 29th, 2018
0 113
Deep Learning Example: Apache Kafka & Python & Keras &TensorFlow & Deeplearning4j
I added a new example to my “Machine Learning + Kafka Streams Examples” Github project: “Python + Keras + TensorFlow…
Read More »
Software Development
Kai WaehnerSeptember 12th, 2018
0 291
Apache Kafka & MQTT = End-to-End IoT Integration (Github Examples)
Kafka and MQTT are two complementary technologies. Together they allows to build IoT end-to-end integration from the edge to the…
Read More »
Software Development
Kai WaehnerAugust 2nd, 2018
0 38
Deep Learning KSQL UDF for Streaming Anomaly Detection of MQTT IoT Sensor Data
I built a scenario for a hybrid machine learning infrastructure leveraging Apache Kafka as scalable central nervous system. The public…
Read More »
Enterprise Java
Kai WaehnerJuly 9th, 2018
0 112
Model Serving: Stream Processing vs. RPC / REST with Java, gRPC, Apache Kafka, TensorFlow
Machine Learning / Deep Learning models can be used in different ways to do predictions. My preferred way is to…
Read More »
Enterprise Java
Kai WaehnerFebruary 14th, 2018
1 54
Machine Learning Trends of 2018 combined with the Apache Kafka Ecosystem
At OOP 2018 conference in Munich, I presented an updated version of my talk about building scalable, mission-critical microservices with…
Read More »
Enterprise Java
Kai WaehnerMay 24th, 2017
0 84
Apache Kafka Streams + Machine Learning (Spark, TensorFlow, H2O.ai)
I started at Confluent in May 2017 to work as Technology Evangelist focusing on topics around the open source framework…
Read More »
Software Development
Kai WaehnerMay 2nd, 2017
0 64
Why I Move (Back) to Open Source for Messaging, Integration and Stream Processing
After three great years at TIBCO Software, I move back to open source and join Confluent, a company focusing on…
Read More »

Thank you!