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Vadym Kazulkin

Husband and father of 3. Head of Development at ip.labs I focus on AWS Cloud in general and especially on Serverless and Java. Co-organizer of the Java User Group Bonn meetup and AWS Serverless Hero.

Education

National Technical University of Ukraine 'Kyiv Polytechnic Institute'​, Kyiv, Ukraine

Work

Head of Development at ip.labs, Bonn, Germany

Four Year Club
Writing Debut
16 Week Writing Streak
8 Week Writing Streak
Three Year Club
4 Week Writing Streak
Two Year Club
One Year Club
Spring AI with Amazon Bedrock - Part 3 Exploring Model Context Protocol SSE transport

Spring AI with Amazon Bedrock - Part 3 Exploring Model Context Protocol SSE transport

1
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5 min read

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Micronaut 4 application on AWS Lambda- Part 2 Reducing Lambda cold starts with Lambda SnapStart

Micronaut 4 application on AWS Lambda- Part 2 Reducing Lambda cold starts with Lambda SnapStart

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6 min read
Amazon Bedrock AgentCore Runtime - Part 2 Deploy the agent with the AgentCore Runtime Starter Toolkit

Amazon Bedrock AgentCore Runtime - Part 2 Deploy the agent with the AgentCore Runtime Starter Toolkit

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10 min read
Amazon Bedrock AgentCore Runtime - Part 1 Introduction

Amazon Bedrock AgentCore Runtime - Part 1 Introduction

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6 min read
Spring AI with Amazon Bedrock - Part 2 Exploring Model Context Protocol STDIO transport

Spring AI with Amazon Bedrock - Part 2 Exploring Model Context Protocol STDIO transport

2
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9 min read
Amazon Bedrock AgentCore Gateway - Part 3 Exposing existing AWS Lambda function via MCP and Gateway endpoint

Amazon Bedrock AgentCore Gateway - Part 3 Exposing existing AWS Lambda function via MCP and Gateway endpoint

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13 min read
Spring AI with Amazon Bedrock - Part 1 Introduction and the sample application

Spring AI with Amazon Bedrock - Part 1 Introduction and the sample application

1
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13 min read
Amazon Bedrock AgentCore Gateway - Part 2 Exposing existing Amazon API Gateway REST API via MCP and Gateway endpoint

Amazon Bedrock AgentCore Gateway - Part 2 Exposing existing Amazon API Gateway REST API via MCP and Gateway endpoint

4
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13 min read
Amazon Bedrock AgentCore Gateway - Part 1 Introduction

Amazon Bedrock AgentCore Gateway - Part 1 Introduction

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6 min read
Serverless applications with Java and Aurora DSQL - Part 1 Introduction and sample application setup and configuration

Serverless applications with Java and Aurora DSQL - Part 1 Introduction and sample application setup and configuration

1
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9 min read
Remote debugging for AWS Lambda Java runtime

Remote debugging for AWS Lambda Java runtime

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4 min read
AWS Fault Injection Service for AWS Lambda - Part 4 FIS Lambda Action invocation-error

AWS Fault Injection Service for AWS Lambda - Part 4 FIS Lambda Action invocation-error

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4 min read
Micronaut 4 application on AWS Lambda- Part 1 Introduction to the sample application and first Lambda performance measurements

Micronaut 4 application on AWS Lambda- Part 1 Introduction to the sample application and first Lambda performance measurements

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8 min read
Quarkus 3 application on AWS Lambda- Part 7 Introducing extended API Gateway request event Lambda SnapStart priming

Quarkus 3 application on AWS Lambda- Part 7 Introducing extended API Gateway request event Lambda SnapStart priming

1
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5 min read
AWS Fault Injection Service for AWS Lambda - Part 3 FIS Lambda Action invocation-http-integration-response

AWS Fault Injection Service for AWS Lambda - Part 3 FIS Lambda Action invocation-http-integration-response

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4 min read
AWS Fault Injection Service for AWS Lambda - Part 2 FIS Lambda Action invocation-add-delay

AWS Fault Injection Service for AWS Lambda - Part 2 FIS Lambda Action invocation-add-delay

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8 min read
Quarkus 3 application on AWS Lambda- Part 6 Optimization strategies for the cold and warm starts

Quarkus 3 application on AWS Lambda- Part 6 Optimization strategies for the cold and warm starts

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5 min read
Quarkus 3 application on AWS Lambda- Part 5 Measuring Lambda cold and warm starts with GraalVM Native Image

Quarkus 3 application on AWS Lambda- Part 5 Measuring Lambda cold and warm starts with GraalVM Native Image

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9 min read
Quarkus 3 application on AWS Lambda- Part 4 Reducing Lambda cold starts with SnapStart and API Gateway request event priming

Quarkus 3 application on AWS Lambda- Part 4 Reducing Lambda cold starts with SnapStart and API Gateway request event priming

2
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9 min read
Quarkus 3 application on AWS Lambda- Part 3 Reducing Lambda cold starts with SnapStart and DynamoDB request priming

Quarkus 3 application on AWS Lambda- Part 3 Reducing Lambda cold starts with SnapStart and DynamoDB request priming

3
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7 min read
Quarkus 3 application on AWS Lambda- Part 2 Reducing Lambda cold starts with Lambda SnapStart

Quarkus 3 application on AWS Lambda- Part 2 Reducing Lambda cold starts with Lambda SnapStart

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6 min read
Quarkus 3 application on AWS Lambda- Part 1 Introduction to the sample application and first Lambda performance measurements

Quarkus 3 application on AWS Lambda- Part 1 Introduction to the sample application and first Lambda performance measurements

1
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8 min read
Spring Boot 3.4 application on AWS Lambda- Part 8 Optimization strategies for the cold and warm starts

Spring Boot 3.4 application on AWS Lambda- Part 8 Optimization strategies for the cold and warm starts

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5 min read
AWS SnapStart - Part 28 Measuring cold and warm starts with Java 21, APIGatewayProxyRequestEvent priming and memory settings

AWS SnapStart - Part 28 Measuring cold and warm starts with Java 21, APIGatewayProxyRequestEvent priming and memory settings

1
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4 min read
AWS Fault Injection Service for AWS Lambda - Part 1 Introduction

AWS Fault Injection Service for AWS Lambda - Part 1 Introduction

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4 min read
AWS SnapStart - Part 27 Using insights from AWS Lambda Profiler Extension for Java to reduce Lambda cold starts

AWS SnapStart - Part 27 Using insights from AWS Lambda Profiler Extension for Java to reduce Lambda cold starts

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10 min read
AWS Lambda Profiler Extension for Java- Part 1 Introduction

AWS Lambda Profiler Extension for Java- Part 1 Introduction

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6 min read
Lambda function with GraalVM Native Image - Part 6 Measuring cold and warm starts with GraalVM 23 and AWS CRT HTTP Client

Lambda function with GraalVM Native Image - Part 6 Measuring cold and warm starts with GraalVM 23 and AWS CRT HTTP Client

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5 min read
Spring Boot 3.4 application on AWS Lambda- Part 7 GraalVM Native Image with AWS Serverless Java Container

Spring Boot 3.4 application on AWS Lambda- Part 7 GraalVM Native Image with AWS Serverless Java Container

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5 min read
Spring Boot 3.4 application on AWS Lambda- Part 6 GraalVM Native Image with Spring Cloud Function AWS

Spring Boot 3.4 application on AWS Lambda- Part 6 GraalVM Native Image with Spring Cloud Function AWS

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6 min read
Spring Boot 3.4 application on AWS Lambda- Part 5 Docker Container Image with AWS Serverless Java Container

Spring Boot 3.4 application on AWS Lambda- Part 5 Docker Container Image with AWS Serverless Java Container

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5 min read
Spring Boot 3.4 application on AWS Lambda- Part 4 Docker Container Image with Spring Cloud Function AWS

Spring Boot 3.4 application on AWS Lambda- Part 4 Docker Container Image with Spring Cloud Function AWS

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6 min read
Spring Boot 3.4 application on AWS Lambda- Part 3 Spring Cloud Function AWS

Spring Boot 3.4 application on AWS Lambda- Part 3 Spring Cloud Function AWS

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9 min read
Spring Boot 3.4 application on AWS Lambda- Part 2 AWS Lambda Web Adapter

Spring Boot 3.4 application on AWS Lambda- Part 2 AWS Lambda Web Adapter

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9 min read
Spring Boot 3.4 application on AWS Lambda- Part 1 AWS Serverless Java Container

Spring Boot 3.4 application on AWS Lambda- Part 1 AWS Serverless Java Container

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9 min read
Lambda function with GraalVM Native Image - Part 5 Measuring cold and warm starts with GraalVM 23

Lambda function with GraalVM Native Image - Part 5 Measuring cold and warm starts with GraalVM 23

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3 min read
Data API for Amazon Aurora Serverless v2 with AWS SDK for Java - Part 12 Data API quotas, limitations and pricing

Data API for Amazon Aurora Serverless v2 with AWS SDK for Java - Part 12 Data API quotas, limitations and pricing

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3 min read
Spring Boot 3 application on AWS Lambda - Part 14 Measuring cold and warm starts with GraalVM Native Image and memory settings

Spring Boot 3 application on AWS Lambda - Part 14 Measuring cold and warm starts with GraalVM Native Image and memory settings

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4 min read
Data API for Amazon Aurora Serverless v2 with AWS SDK for Java - Part 11 Logging and monitoring

Data API for Amazon Aurora Serverless v2 with AWS SDK for Java - Part 11 Logging and monitoring

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4 min read
Highly scalable image storage solution with AWS Serverless at ip.labs - Part 3 Building File API for Uploads and Downloads

Highly scalable image storage solution with AWS Serverless at ip.labs - Part 3 Building File API for Uploads and Downloads

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2 min read
Highly scalable image storage solution with AWS Serverless at ip.labs - Part 2 Architectural decisions

Highly scalable image storage solution with AWS Serverless at ip.labs - Part 2 Architectural decisions

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3 min read
Spring Boot 3 application on AWS Lambda - Part 13 Measuring cold and warm starts with GraalVM Native Image

Spring Boot 3 application on AWS Lambda - Part 13 Measuring cold and warm starts with GraalVM Native Image

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4 min read
Amazon DevOps Guru for the Serverless applications - Part 14 my wish and improvement list

Amazon DevOps Guru for the Serverless applications - Part 14 my wish and improvement list

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4 min read
Amazon DevOps Guru for the Serverless applications - Part 13 Anomaly detection on Aurora Serverless v2 with Data API (kind of)

Amazon DevOps Guru for the Serverless applications - Part 13 Anomaly detection on Aurora Serverless v2 with Data API (kind of)

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6 min read
Spring Boot 3 application on AWS Lambda - Part 12 Develop application with GraalVM Native Image

Spring Boot 3 application on AWS Lambda - Part 12 Develop application with GraalVM Native Image

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8 min read
AWS Serverless Scalability- Part 2 Introduction to the AWS Service Quotas

AWS Serverless Scalability- Part 2 Introduction to the AWS Service Quotas

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3 min read
Highly scalable image storage solution with AWS Serverless at ip.labs - Part 1 The why behind the re-implementation

Highly scalable image storage solution with AWS Serverless at ip.labs - Part 1 The why behind the re-implementation

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4 min read
Lambda function with GraalVM Native Image - Part 4 Measuring cold and warm starts using different Lambda memory settings

Lambda function with GraalVM Native Image - Part 4 Measuring cold and warm starts using different Lambda memory settings

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3 min read
Lambda function with GraalVM Native Image - Part 3 Measuring cold and warm starts

Lambda function with GraalVM Native Image - Part 3 Measuring cold and warm starts

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3 min read
Lambda function with GraalVM Native Image - Part 2 How to develop and deploy Lambda function with Custom Runtime

Lambda function with GraalVM Native Image - Part 2 How to develop and deploy Lambda function with Custom Runtime

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6 min read
Data API for Amazon Aurora Serverless v2 with AWS SDK for Java - Part 10 Aurora Serverless v2 Data API meets DevOps Guru or not?

Data API for Amazon Aurora Serverless v2 with AWS SDK for Java - Part 10 Aurora Serverless v2 Data API meets DevOps Guru or not?

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6 min read
Lambda function with GraalVM Native Image - Part 1 Introduction to GraalVM and its native image capabilities

Lambda function with GraalVM Native Image - Part 1 Introduction to GraalVM and its native image capabilities

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4 min read
Amazon DevOps Guru for the Serverless applications - Part 12 Anomaly detection on Lambda consuming from DynamoDB Streams

Amazon DevOps Guru for the Serverless applications - Part 12 Anomaly detection on Lambda consuming from DynamoDB Streams

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4 min read
AWS SnapStart - Part 26 Measuring cold and warm starts with Java 21 using different garbage collection algorithms

AWS SnapStart - Part 26 Measuring cold and warm starts with Java 21 using different garbage collection algorithms

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5 min read
Spring Boot 3 application on AWS Lambda - Part 11 Measuring cold and warm starts of Lambda function using Docker Container Image

Spring Boot 3 application on AWS Lambda - Part 11 Measuring cold and warm starts of Lambda function using Docker Container Image

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3 min read
AWS SnapStart - Part 25 Measuring cold and warm starts with Java 21 using Lambda layer (2)

AWS SnapStart - Part 25 Measuring cold and warm starts with Java 21 using Lambda layer (2)

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6 min read
Lambda function using Docker Container Image -Part 2 Measuring cold and warm starts of Lambda function with Java (21) runtime

Lambda function using Docker Container Image -Part 2 Measuring cold and warm starts of Lambda function with Java (21) runtime

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3 min read
Lambda function using Docker Container Image -Part 1 How to develop and deploy Lambda function with Java (21) runtime

Lambda function using Docker Container Image -Part 1 How to develop and deploy Lambda function with Java (21) runtime

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5 min read
AWS SnapStart - Part 24 Measuring cold and warm starts with Java 21 using Lambda layer (1)

AWS SnapStart - Part 24 Measuring cold and warm starts with Java 21 using Lambda layer (1)

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5 min read
Spring Boot 3 application on AWS Lambda - Part 10 Measuring cold and warm starts with Spring Cloud Function

Spring Boot 3 application on AWS Lambda - Part 10 Measuring cold and warm starts with Spring Cloud Function

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7 min read
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