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.

Bonn, Germany Joined on Oct 28, 2020 v.kazulkin@gmail.com https://github.com/Vadym79

Education

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

Work

Head of Development at ip.labs, Bonn, Germany

AWS Community Builders

Java, AWS Cloud, Serverless on AWS, Microservices

Java on AWS (including Serverless), AWS DevOps Guru, CodeGuru and CodeWhisperer

Serverless stuff and job-related projects (AWS and Serverless)

Speaking activities

43 posts published

4 comments written

12 tags followed

Pinned

Vadym Kazulkin for AWS Community Builders

Nov 13 '23

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

#aws #java #serverless #coldstart

6 min read

Vadym Kazulkin for AWS Community Builders

Mar 6 '23

Introducing Amazon Inspector code scans for Lambda functions

#aws #serverless #security #java

4 min read

Vadym Kazulkin for AWS Community Builders

Jan 22 '23

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

#java #aws #serverless #priming

5 min read

Vadym Kazulkin for AWS Community Builders

Dec 21 '22

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

#java #aws #serverless #quarkus

6 min read

Vadym Kazulkin

Dec 4 '22

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

#java #serverless #aws #lambda

5 min read

Vadym Kazulkin for AWS Community Builders

Apr 25

AWS SnapStart - Part 19 Measuring cold starts and deployment time with Java 17 using different Lambda memory settings

#aws #java #serverless #coldstart

5 min read

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Vadym Kazulkin for AWS Community Builders

Apr 22

How to set up Amazon RDS Proxy for Amazon Aurora (Serverless) database cluster and connect AWS Lambda function to it

#aws #serverless #postgres #java

5 min read

Vadym Kazulkin for AWS Community Builders

Apr 15

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

#aws #java #serverless #springboot

4 min read

Vadym Kazulkin for AWS Community Builders

Apr 11

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

#aws #java #serverless #coldstart

4 min read

Vadym Kazulkin for AWS Community Builders

Apr 8

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

#aws #serverless #java #database

3 min read

Vadym Kazulkin for AWS Community Builders

Apr 1

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

#java #springboot #aws #serverless

3 min read

Vadym Kazulkin for AWS Community Builders

Mar 25

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

#aws #serverless #java #springboot

2 min read

Vadym Kazulkin for AWS Community Builders

Mar 18

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

#aws #serverless #java #database

4 min read

Vadym Kazulkin for AWS Community Builders

Mar 11

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

#java #aws #serverless #coldstart

6 min read

Vadym Kazulkin for AWS Community Builders

Mar 4

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

#aws #serverless #java #database

3 min read

Vadym Kazulkin for AWS Community Builders

Feb 26

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

#java #aws #serverless #coldstart

7 min read

Vadym Kazulkin for AWS Community Builders

Feb 19

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

#aws #serverless #java #database

3 min read

Vadym Kazulkin for AWS Community Builders

Feb 12

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

#java #aws #serverless #coldstart

9 min read

Vadym Kazulkin for AWS Community Builders

Feb 5

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

#aws #serverless #java #database

4 min read

Vadym Kazulkin for AWS Community Builders

Jan 29

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

#aws #java #serverless #coldstart

6 min read

Vadym Kazulkin for AWS Community Builders

Jan 22

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

#aws #serverless #devops #aiops

5 min read

Vadym Kazulkin for AWS Community Builders

Jan 15

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

#aws #java #serverless #coldstart

5 min read

Vadym Kazulkin for AWS Community Builders

Jan 8

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

#aws #java #serverless #coldstart

5 min read

Vadym Kazulkin for AWS Community Builders

Jan 2

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

#aws #serverless #lambda #observability

3 min read

Vadym Kazulkin for AWS Community Builders

Dec 26 '23

Amazon DevOps Guru for the Serverless applications - Part 8 Integrations

#aws #serverless #devops #aiops

4 min read

Vadym Kazulkin for AWS Community Builders

Dec 18 '23

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

#aws #java #serverless #coldstart

4 min read

Vadym Kazulkin for AWS Community Builders

Dec 11 '23

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

#aws #serverless #devops #aiops

4 min read

Vadym Kazulkin for AWS Community Builders

Dec 4 '23

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

#aws #java #serverless #troubleshooting

3 min read

Vadym Kazulkin for AWS Community Builders

Nov 27 '23

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

#aws #serverless #devops #aiops

5 min read

Vadym Kazulkin for AWS Community Builders

Nov 20 '23

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

#java #aws #serverless #coldstart

2 min read

Vadym Kazulkin for AWS Community Builders

Nov 6 '23

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

#aws #serverless #devops #aiops

5 min read

Vadym Kazulkin for AWS Community Builders

Oct 30 '23

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

#java #aws #serverless #coldstart

2 min read

Vadym Kazulkin for AWS Community Builders

Oct 23 '23

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

#aws #serverless #devops #aiops

3 min read

Vadym Kazulkin for AWS Community Builders

Oct 16 '23

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

#aws #serverless #devops #aiops

5 min read

Vadym Kazulkin for AWS Community Builders

Oct 9 '23

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

#aws #serverless #devops #aiops

3 min read

Vadym Kazulkin for AWS Community Builders

Oct 1 '23

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

#java #aws #serverless #coldstart

4 min read

Vadym Kazulkin for AWS Community Builders

Mar 27 '23

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

#aws #serverless #devops #aiops

4 min read

Vadym Kazulkin for AWS Community Builders

Feb 20 '23

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 #java #serverless #coldstart

8 min read

Vadym Kazulkin for AWS Community Builders

Feb 5 '23

Deep dive into Amazon Inspector for AWS Lambda

#aws #serverless #lambda #security

4 min read

Vadym Kazulkin for AWS Community Builders

Jan 16 '23

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

#java #aws #serverless #coldstart

7 min read

Vadym Kazulkin for AWS Community Builders

Jan 8 '23

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

#java #aws #serverless #springboot

6 min read

Vadym Kazulkin for AWS Community Builders

Dec 19 '22

An AWS Community Builders Xmas story

#awscommunity #aws #cloud #cbchristmas2022

2 min read

Vadym Kazulkin for AWS Community Builders

Dec 12 '22

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

#java #serverless #aws #micronaut

5 min read

AWS Community Builders

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