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Vadym Kazulkin profile picture

Vadym Kazulkin

Head of Development at ip.labs I focus on Java, AWS Cloud and Serverless. I'm also the co-organizer of the Java User Group Bonn meetup and AWS Community Builder in the Serverless category.

Education

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

Work

Head of Development at ip.labs, Bonn, Germany

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Reducing cold starts on AWS Lambda with Java runtime - Future ideas about SnapStart, GraalVM and Co

Reducing cold starts on AWS Lambda with Java runtime - Future ideas about SnapStart, GraalVM and Co

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6 min read
Introducing Amazon Inspector code scans for Lambda functions

Introducing Amazon Inspector code scans for Lambda functions

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Comments
4 min read
AWS Lambda SnapStart - Part 6 Priming the request invocation for Java 11 and Micronaut, Quarkus and Spring Boot frameworks

AWS Lambda SnapStart - Part 6 Priming the request invocation for Java 11 and Micronaut, Quarkus and Spring Boot frameworks

10
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5 min read
AWS Lambda SnapStart - Part 3 Measuring Java 11 Lambda cold starts with Quarkus framework

AWS Lambda SnapStart - Part 3 Measuring Java 11 Lambda cold starts with Quarkus framework

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6 min read
AWS Lambda SnapStart - Part 1 Initial measuring of Java 11 Lambda cold starts

AWS Lambda SnapStart - Part 1 Initial measuring of Java 11 Lambda cold starts

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5 min read
Spring Boot 3 application on AWS Lambda - Part 3 Develop application with AWS Serverless Java Container

Spring Boot 3 application on AWS Lambda - Part 3 Develop application with AWS Serverless Java Container

13
Comments 3
4 min read

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AWS SnapStart - Part 18 Measuring cold starts with Java 17 using different deployment artifact sizes

AWS SnapStart - Part 18 Measuring cold starts with Java 17 using different deployment artifact sizes

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4 min read
Data API for Amazon Aurora Serverless v2 with AWS SDK for Java - Part 5 Basic cold and warm starts measurements

Data API for Amazon Aurora Serverless v2 with AWS SDK for Java - Part 5 Basic cold and warm starts measurements

2
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3 min read
Spring Boot 3 application on AWS Lambda - Part 2 Introduction to AWS Serverless Java Container

Spring Boot 3 application on AWS Lambda - Part 2 Introduction to AWS Serverless Java Container

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3 min read
Spring Boot 3 application on AWS Lambda - Part 1 Introduction to the series

Spring Boot 3 application on AWS Lambda - Part 1 Introduction to the series

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2 min read
Data API for Amazon Aurora Serverless v2 with AWS SDK for Java - Part 4 Working with database transactions

Data API for Amazon Aurora Serverless v2 with AWS SDK for Java - Part 4 Working with database transactions

1
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4 min read
AWS SnapStart - Part 17 Impact of the snapshot tiered cache on the cold starts with Java 21

AWS SnapStart - Part 17 Impact of the snapshot tiered cache on the cold starts with Java 21

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6 min read
Data API for Amazon Aurora Serverless v2 with AWS SDK for Java - Part 3 Executing update and insert SQL statements in batch

Data API for Amazon Aurora Serverless v2 with AWS SDK for Java - Part 3 Executing update and insert SQL statements in batch

1
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3 min read
AWS SnapStart - Part 16 Measuring cold and warm starts with Java 21 using different asynchronous HTTP clients

AWS SnapStart - Part 16 Measuring cold and warm starts with Java 21 using different asynchronous HTTP clients

3
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7 min read
Data API for Amazon Aurora Serverless v2 with AWS SDK for Java - Part 2 Executing SQL statements

Data API for Amazon Aurora Serverless v2 with AWS SDK for Java - Part 2 Executing SQL statements

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3 min read
AWS SnapStart - Part 15 Measuring cold and warm starts with Java 21 using different synchronous HTTP clients

AWS SnapStart - Part 15 Measuring cold and warm starts with Java 21 using different synchronous HTTP clients

1
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9 min read
Data API for Amazon Aurora Serverless v2 with AWS SDK for Java - Part 1 Introduction and set up of the sample application

Data API for Amazon Aurora Serverless v2 with AWS SDK for Java - Part 1 Introduction and set up of the sample application

5
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4 min read
AWS SnapStart - Part 14 Measuring cold and warm starts with Java 21 using different compilation options

AWS SnapStart - Part 14 Measuring cold and warm starts with Java 21 using different compilation options

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6 min read
Amazon DevOps Guru for the Serverless applications - Part 9 Supported services and pricing

Amazon DevOps Guru for the Serverless applications - Part 9 Supported services and pricing

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5 min read
AWS SnapStart - Part 13 Measuring warm starts with Java 21 using different Lambda memory settings

AWS SnapStart - Part 13 Measuring warm starts with Java 21 using different Lambda memory settings

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5 min read
AWS SnapStart - Part 12 Measuring cold starts and deployment time with Java 21 using different Lambda memory settings

AWS SnapStart - Part 12 Measuring cold starts and deployment time with Java 21 using different Lambda memory settings

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5 min read
AWS Lambda console : exploring single pane view of metrics, logs, and traces

AWS Lambda console : exploring single pane view of metrics, logs, and traces

2
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3 min read
Amazon DevOps Guru for the Serverless applications - Part 8 Integrations

Amazon DevOps Guru for the Serverless applications - Part 8 Integrations

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4 min read
AWS SnapStart - Part 11 Measuring cold starts with Java 21 using different deployment artifact sizes

AWS SnapStart - Part 11 Measuring cold starts with Java 21 using different deployment artifact sizes

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4 min read
Amazon DevOps Guru for the Serverless applications - Part 7 Proactive insights

Amazon DevOps Guru for the Serverless applications - Part 7 Proactive insights

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4 min read
AWS Lambda SnapStart -Part 10 Troubleshooting errors and timeouts of init and restore phase

AWS Lambda SnapStart -Part 10 Troubleshooting errors and timeouts of init and restore phase

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3 min read
Amazon DevOps Guru for the Serverless applications - Part 6 Continuing with anomaly detection on Lambda invocations

Amazon DevOps Guru for the Serverless applications - Part 6 Continuing with anomaly detection on Lambda invocations

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5 min read
AWS Lambda SnapStart - Part 9 Measuring Java 21 Lambda cold starts

AWS Lambda SnapStart - Part 9 Measuring Java 21 Lambda cold starts

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2 min read
Amazon DevOps Guru for the Serverless applications - Part 5 Anomaly detection on Lambda invocations

Amazon DevOps Guru for the Serverless applications - Part 5 Anomaly detection on Lambda invocations

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5 min read
AWS Lambda SnapStart - Part 8 Measuring Java 17 Lambda cold starts

AWS Lambda SnapStart - Part 8 Measuring Java 17 Lambda cold starts

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2 min read
Amazon DevOps Guru for the Serverless applications - Part 4 Anomaly detection on API Gateway

Amazon DevOps Guru for the Serverless applications - Part 4 Anomaly detection on API Gateway

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3 min read
Amazon DevOps Guru for the Serverless applications - Part 3 Anomaly detection on DynamoDB

Amazon DevOps Guru for the Serverless applications - Part 3 Anomaly detection on DynamoDB

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5 min read
Amazon DevOps Guru for the Serverless applications - Part 2 Setting up the sample application for the anomaly detection

Amazon DevOps Guru for the Serverless applications - Part 2 Setting up the sample application for the anomaly detection

8
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3 min read
AWS Lambda SnapStart - Part 7 Re-measuring of Java 11 Lambda cold starts

AWS Lambda SnapStart - Part 7 Re-measuring of Java 11 Lambda cold starts

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4 min read
Amazon DevOps Guru for the Serverless applications - Part 1 Introduction to DevOps Guru

Amazon DevOps Guru for the Serverless applications - Part 1 Introduction to DevOps Guru

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4 min read
AWS SDK for Java 2.x asynchronous HTTP clients and their impact on cold start times and memory consumption of Lambda and Java 11

AWS SDK for Java 2.x asynchronous HTTP clients and their impact on cold start times and memory consumption of Lambda and Java 11

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Comments 1
8 min read
Deep dive into Amazon Inspector for AWS Lambda

Deep dive into Amazon Inspector for AWS Lambda

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4 min read
AWS Lambda SnapStart - Part 5 Measuring priming, end to end latency and deployment time with Java 11

AWS Lambda SnapStart - Part 5 Measuring priming, end to end latency and deployment time with Java 11

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7 min read
AWS Lambda SnapStart - Part 4 Measuring Java 11 Lambda cold starts with Spring Boot framework

AWS Lambda SnapStart - Part 4 Measuring Java 11 Lambda cold starts with Spring Boot framework

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6 min read
An AWS Community Builders Xmas story

An AWS Community Builders Xmas story

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2 min read
AWS Lambda SnapStart - Part 2 Measuring Java 11 Lambda cold starts with Micronaut framework

AWS Lambda SnapStart - Part 2 Measuring Java 11 Lambda cold starts with Micronaut framework

10
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5 min read
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