Jaehyeon Kim
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Consume data from Kafka using Lambda - Real Time Streaming with Kafka and Flink Lab 6

Consume data from Kafka using Lambda - Real Time Streaming with Kafka and Flink Lab 6
December 14, 20236 min read Data-Streaming Real Time Streaming With Kafka and FlinkAmazon MSKApache KafkaAWSAWS LambdaKpowPython

Consume Kafka messages with an AWS Lambda function, using Amazon MSK as an event source so that Lambda polls the topic and invokes the function.

Read More: Consume data from Kafka using Lambda - Real Time Streaming with Kafka and Flink Lab 6

Write data to DynamoDB using Kafka Connect - Real Time Streaming with Kafka and Flink Lab 5

Write data to DynamoDB using Kafka Connect - Real Time Streaming with Kafka and Flink Lab 5
November 30, 202310 min read Data-Streaming Real Time Streaming With Kafka and FlinkAmazon DynamoDBApache FlinkApache KafkaAWSKafka ConnectKpow

Ingest records from a Kafka topic into a DynamoDB table using the Camel DynamoDB sink connector, defined and run on Kafka Connect.

Read More: Write data to DynamoDB using Kafka Connect - Real Time Streaming with Kafka and Flink Lab 5

Transform and write data to S3 from Kafka using Flink - Real Time Streaming with Kafka and Flink Lab 3

Transform and write data to S3 from Kafka using Flink - Real Time Streaming with Kafka and Flink Lab 3
November 16, 202316 min read Data-Streaming Real Time Streaming With Kafka and FlinkAmazon S3Apache FlinkApache KafkaAWSKpowPyFlinkPython

Export Kafka topic messages to S3 with PyFlink, enriching records through a user defined function and querying them on Athena through a Glue table.

Read More: Transform and write data to S3 from Kafka using Flink - Real Time Streaming with Kafka and Flink Lab 3

Write data to Kafka from S3 using Flink - Real Time Streaming with Kafka and Flink Lab 2

Write data to Kafka from S3 using Flink - Real Time Streaming with Kafka and Flink Lab 2
November 9, 202315 min read Data-Streaming Real Time Streaming With Kafka and FlinkAmazon S3Apache FlinkApache KafkaAWSDockerKpowPyFlink

Read records from S3 and send them into a Kafka topic with PyFlink, using a custom pipeline jar for IAM authentication, which is useful for enrichment.

Read More: Write data to Kafka from S3 using Flink - Real Time Streaming with Kafka and Flink Lab 2

Deploy Aiven OpenSearch Sink Connector - Kafka Connect for AWS Services Integration Part 5

Deploy Aiven OpenSearch Sink Connector - Kafka Connect for AWS Services Integration Part 5
October 30, 202318 min read Data-Streaming Kafka Connect for AWS Services IntegrationAmazon MSKAmazon OpenSearch ServiceApache KafkaAWSKafka ConnectKpow

Deploy a Kafka to OpenSearch pipeline on AWS with Terraform, covering a VPC, VPN server, MSK cluster, OpenSearch domain and the MSK Connect connectors.

Read More: Deploy Aiven OpenSearch Sink Connector - Kafka Connect for AWS Services Integration Part 5

Produce data to Kafka using Lambda - Real Time Streaming with Kafka and Flink Lab 1

Produce data to Kafka using Lambda - Real Time Streaming with Kafka and Flink Lab 1
October 26, 202314 min read Data-Streaming Real Time Streaming With Kafka and FlinkAmazon EventBridgeAmazon MSKApache KafkaAWSAWS LambdaKpowPython

Produce fake taxi ride data into a Kafka topic on Amazon MSK from an AWS Lambda function invoked repeatedly by an EventBridge schedule rule.

Read More: Produce data to Kafka using Lambda - Real Time Streaming with Kafka and Flink Lab 1

Develop Aiven OpenSearch Sink Connector - Kafka Connect for AWS Services Integration Part 4

Develop Aiven OpenSearch Sink Connector - Kafka Connect for AWS Services Integration Part 4
October 23, 202312 min read Data Integration Data-Streaming Kafka Connect for AWS Services IntegrationApache KafkaAWSDockerKafka ConnectKpowOpenSearch

Build a local Kafka to OpenSearch pipeline on Docker with the Aiven sink connector, ingesting fake impressions and clicks for near real time analytics.

Read More: Develop Aiven OpenSearch Sink Connector - Kafka Connect for AWS Services Integration Part 4

Deployment via AWS Managed Flink - Kafka, Flink and DynamoDB for Real Time Fraud Detection Part 2

Deployment via AWS Managed Flink - Kafka, Flink and DynamoDB for Real Time Fraud Detection Part 2
September 14, 202317 min read Data-Streaming Kafka, Flink and DynamoDB for Real Time Fraud DetectionAmazon DynamoDBApache FlinkApache KafkaAWSKpowPython

Deploy the Kafka, Flink and DynamoDB fraud detection app to Amazon Managed Service for Apache Flink, after developing it locally on Docker.

Read More: Deployment via AWS Managed Flink - Kafka, Flink and DynamoDB for Real Time Fraud Detection Part 2

Getting Started with PyFlink on AWS - Part 3 AWS Managed Flink and MSK

Getting Started with PyFlink on AWS - Part 3 AWS Managed Flink and MSK
September 4, 202314 min read Data-Streaming Getting Started With PyFlink on AWSAmazon MSKApache KafkaAWSDockerKpowPyFlinkPython

Deploy a PyFlink app that reads and writes Kafka topics on Amazon MSK to Amazon Managed Service for Apache Flink, the managed Flink runtime.

Read More: Getting Started with PyFlink on AWS - Part 3 AWS Managed Flink and MSK

Getting Started with PyFlink on AWS - Part 2 Local Flink and MSK

Getting Started with PyFlink on AWS - Part 2 Local Flink and MSK
August 28, 202320 min read Data-Streaming Getting Started With PyFlink on AWSAmazon MSKApache FlinkApache KafkaAWSKpowPyFlinkPython

Connect a PyFlink app to an IAM authenticated MSK cluster, building a custom uber jar because Amazon Managed Service for Apache Flink takes only one jar.

Read More: Getting Started with PyFlink on AWS - Part 2 Local Flink and MSK
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Profile
Jaehyeon Kim
Jaehyeon Kim
Data Engineer | Data Streaming | Powering ML & AI in Real Time
Taxonomies
Data Streaming 70 Data Engineering 43 Development 28 Data Analysis 17 Open Source 13 Data Integration 12 Machine Learning 7 Kubernetes 6 Security 5 Data Architecture 3 Data Processing 3 Big Data 2 System Architecture 2 Web Development 2
Python 77 Apache Kafka 73 AWS 50 Docker 50 Apache Flink 39 Apache Beam 17 Apache Spark 17 Kafka Connect 16 Amazon MSK 14 AWS Lambda 14 Benchtop 13 dbt 13 odctl 12 Amazon EMR 11 dynamic-des 11 PostgreSQL 10 Kubernetes 8 PyFlink 8 Apache Iceberg 7 Change Data Capture (CDC) 7 Debezium 7 Kotlin 7 Apache Airflow 6 Discrete Event Simulation 6 Kafka UI 6 Amazon DynamoDB 5 PySpark 5 SimPy 5 Amazon API Gateway 4 Amazon Athena 4 AWS Glue 4 AWS Glue Schema Registry 4 BigQuery 4 Digital Twin 4 FastAPI 4 Minikube 4 Amazon EKS 3 Amazon QuickSight 3 Amazon S3 3 Apache Hudi 3 ALL 143
Kafka Development with Docker 11 Apache Beam Python Examples 10 Real Time Streaming with Kafka and Flink 7 Building Real-Time Digital Twins with dynamic-des 6 dbt Pizza Shop Demo 6 Apache Beam Local Development with Python 5 dbt for Effective Data Transformation on AWS 5 Getting Started with Real-Time Streaming in Kotlin 5 Kafka Connect for AWS Services Integration 5 Serverless Data Product 4 Data Lake Demo Using Change Data Capture 3 Getting Started with PyFlink on AWS 3 Kafka Development on Kubernetes 3 Parallel processing on single machine 3 Realtime Dashboard with FastAPI, Streamlit and Next.js 3 API development with R 2 dbt Guide for Production 2 Deploy Python Stream Processing App on Kubernetes 2 Download Stock Data 2 From Prototype to Production: Real-Time Product Recommendation with Contextual Bandits 2 ALL 25
2026 17 2025 13 2024 29 2023 39 2022 15 2021 7 2020 1 2019 5 2018 2 2017 6 2016 6 2015 15 2014 5
Posts
  • odctl 1.0: Kafka, Flink, Spark, Iceberg, Trino and MLflow on Your Laptop with One Command
    odctl 1.0: Kafka, Flink, Spark, Iceberg, Trino and MLflow on Your Laptop with One Command
    October 12, 2026
  • Defining Data-Streaming Simulations in YAML, Without Writing Python
    Defining Data-Streaming Simulations in YAML, Without Writing Python
    October 6, 2026
  • Keeping Game Leaderboards Up to Date in Real Time with Kafka and Flink SQL
    Keeping Game Leaderboards Up to Date in Real Time with Kafka and Flink SQL
    October 2, 2026
  • Change Data Capture on a Simulated Online Shop with Debezium and Kafka Connect
    Change Data Capture on a Simulated Online Shop with Debezium and Kafka Connect
    October 1, 2026
  • Building an Agentic Analytics System over an Iceberg Lakehouse
    Building an Agentic Analytics System over an Iceberg Lakehouse
    July 18, 2026
  • Current London 2026: Building End-to-End Data Lineage
    Current London 2026: Building End-to-End Data Lineage
    May 22, 2026
  • Building a Real-Time Industrial Digital Twin with Apache Flink and Online Machine Learning
    Building a Real-Time Industrial Digital Twin with Apache Flink and Online Machine Learning
    April 21, 2026
  • Productionizing an Online Product Recommender using Event Driven Architecture
    Productionizing an Online Product Recommender using Event Driven Architecture
    February 23, 2026
  • Stream Processing with Flink in Kotlin
    Stream Processing with Flink in Kotlin
    December 10, 2025
  • Guide to Building Integrated Web Applications with FastAPI and NiceGUI
    Guide to Building Integrated Web Applications with FastAPI and NiceGUI
    November 19, 2025
  • odctl 1.0: Kafka, Flink, Spark, Iceberg, Trino and MLflow on Your Laptop with One Command
    odctl 1.0: Kafka, Flink, Spark, Iceberg, Trino and MLflow on Your Laptop with One Command
    October 12, 2026
  • Defining Data-Streaming Simulations in YAML, Without Writing Python
    Defining Data-Streaming Simulations in YAML, Without Writing Python
    October 6, 2026
  • Keeping Game Leaderboards Up to Date in Real Time with Kafka and Flink SQL
    Keeping Game Leaderboards Up to Date in Real Time with Kafka and Flink SQL
    October 2, 2026
  • Change Data Capture on a Simulated Online Shop with Debezium and Kafka Connect
    Change Data Capture on a Simulated Online Shop with Debezium and Kafka Connect
    October 1, 2026
  • Data Streaming and Machine Learning Projects That Run on Your Laptop
    Data Streaming and Machine Learning Projects That Run on Your Laptop
    September 30, 2026
  • Learning MLOps with a Feature Store: A New Series
    Learning MLOps with a Feature Store: A New Series
    September 28, 2026
  • Building an Agentic Analytics System over an Iceberg Lakehouse
    Building an Agentic Analytics System over an Iceberg Lakehouse
    July 18, 2026
  • Dynamic DES: A Declarative API with Postgres and Redis Connectors
    Dynamic DES: A Declarative API with Postgres and Redis Connectors
    July 17, 2026
  • Running Kafka, Flink, Spark, Trino and Iceberg Locally with One CLI
    Running Kafka, Flink, Spark, Trino and Iceberg Locally with One CLI
    July 16, 2026
  • One Simulation, Two Pipelines: Batch Training and Live Inference with Dynamic DES
    One Simulation, Two Pipelines: Batch Training and Live Inference with Dynamic DES
    May 25, 2026
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Jaehyeon Kim

Data Engineer | Data Streaming | Powering ML & AI in Real Time

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