Kai Waehner
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Kai Waehner Technology Evangelist – Big Data Analytics – Middleware – Apache Kafka
Kai Waehner Technology Evangelist – Big Data Analytics – Middleware – Apache Kafka
  • Home
  • Highlights
  • Activities
    • Talks at International Conferences
    • Video Recordings
    • Publications
  • Blog
    • Analytics
    • Cloud
    • Internet of things
    • Integration
    • Stream Processing
      • Apache Spark
      • Big Data
      • Business Intelligence
      • Deep Learning
      • Hadoop
      • In Memory
      • Jupyter
      • Kafka Streams
      • Machine Learning
      • NoSQL
      • Open Source
      • Python
      • Social Network
      • TensorFlow
        • Apache Mesos
        • Cloud-Native
        • Docker
        • Kubernetes
        • Open Source
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        • Service Mesh
          • Big Data
          • IIoT
          • MQTT
          • Open Source
          • PLC4X
            • Apache Kafka
            • API Management
            • Application Server
            • Blockchain
            • BPM
            • EAI
            • ESB
            • IT Certifications
            • IT Conferences
            • Java / JEE
            • Kafka Connect
            • Messaging
            • Microservices
            • Middleware
            • Open Source
            • Persistence
            • Service Mesh
            • SOA
            • Social Network
            • Web Framework
              • Apache Kafka
              • Big Data
              • Confluent
              • Kafka Connect
              • Kafka Streams
              • KSQL
              • Persistence
            • About ME
            • Stay in Contact

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            Featured Posts
            • Apache Kafka and PLC4X Architecture for IIoT Automation Industry 1
              Apache Kafka, KSQL and Apache PLC4X for IIoT Data Integration and Processing
            • 2
              Apache Kafka vs. Middleware (MQ, ETL, ESB) – Slides + Video
            • 3
              Deep Learning Example: Apache Kafka + Python + Keras + TensorFlow + Deeplearning4j
            Categories
            Tag – Cloud
            Analytics Apache Apache Camel apache kafka AWS Azure Big Data Cloud Cloud-Native Confluent Data Streaming Deep Learning EAI Edge Enterprise Application Integration ESB event streaming flink GCP Hadoop Hybrid IBM IIoT Integration IoT J2EE Java JEE kafka Kafka Connect kafka streams KSQL Kubernetes machine learning microservices middleware open source Oracle Real Time SaaS Spark StreamBase Streaming Analytics Stream Processing TIBCO
            Real-Time FinOps with Data Streaming using Apache Kafka and Flink
            Read More
            • 350 views
            • 6 minute read
            • Apache Flink
            • Apache Kafka
            • Compliance
            • Data Governance
            • Data Streaming
            • Finance Industry
            • Financial Services
            • FinOps
            • FinTech

            FinOps in Real Time: How Data Streaming Transforms Cloud Cost Management

            • ByKai Waehner
            • 3. July 2025
            IT OT Convergence with Unified Namespace UNS and Data Product in Industrial IoT using Data Streaming Apache Kafka MQTT OPC UA
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            • 468 views
            • 13 minute read
            • Apache Kafka
            • Data Product
            • Industrial IoT
            • Industry 4.0
            • MQTT
            • OPC UA

            Unified Namespace vs. Data Product in IT/OT for Industrial IoT

            • ByKai Waehner
            • 1. July 2025
            Open RAN and Data Streaming with Apache Kafka and Flink in Telecom Industry for Network Analytics and Observability
            Read More
            • 567 views
            • 8 minute read
            • Apache Flink
            • Apache Kafka
            • Data Streaming
            • Open RAN
            • Telco
            • Telecom

            Open RAN and Data Streaming: How the Telecom Industry Modernizes Network Infrastructure with Apache Kafka and Flink

            • ByKai Waehner
            • 26. June 2025
            FinTech Alpian using Data Streaming and Agentic AI with Apache Kafka in Switzerland Regulated Market
            Read More
            • 833 views
            • 6 minute read
            • Agentic AI
            • AI
            • Apache Kafka
            • Banking
            • Data Streaming
            • Financial Services
            • FinTech
            • Retrieval Augmentation Generation

            Agentic AI and RAG in Regulated FinTech with Apache Kafka at Alpian Bank

            • ByKai Waehner
            • 23. June 2025
            Kai Waehner
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