Vadym Kazulkin
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vkazulkin.bsky.social
Vadym Kazulkin
@vkazulkin.bsky.social
Husband and papa of 3 | International speaker | AWS Serverless Hero | Huge Java fan | 👨‍💻 as Head of Development at ip.labs | Co-Org of Java User Group Bonn.
On intersection of people, business and technology.
Blogging on https://dev.to/vkazulkin
Pinned
New blog post alert 🚨
"Micronaut 4 application on #AWS Lambda- Part 1 Introduction to the sample application and first Lambda performance measurements".
#Java #Serverless #Micronaut
dev.to/aws-heroes/m...
Micronaut 4 application on AWS Lambda- Part 1 Introduction to the sample application and first Lambda performance measurements
What will we explore and learn in this article series? In this article series, we will...
dev.to
New blog post alert 🚨
"Micronaut 4 application on #AWS Lambda- Part 1 Introduction to the sample application and first Lambda performance measurements".
#Java #Serverless #Micronaut
dev.to/aws-heroes/m...
Micronaut 4 application on AWS Lambda- Part 1 Introduction to the sample application and first Lambda performance measurements
What will we explore and learn in this article series? In this article series, we will...
dev.to
July 14, 2025 at 4:03 PM
New blog post alert 🚨
"#Quarkus 3 application on #AWS Lambda- Part 7 Introducing extended API Gateway request event Lambda SnapStart priming". #Serverless #Java
dev.to/aws-heroes/q...
Quarkus 3 application on AWS Lambda- Part 7 Introducing extended API Gateway request event Lambda SnapStart priming
Introduction In the article AWS SnapStart - Using insights from AWS Lambda Profiler...
dev.to
July 9, 2025 at 5:49 PM
"Open Protocols for Agent Interoperability Part 2: Authentication on MCP".
In Part 2 of this blog series we dive deep into authentication in the latest version of the MCP specification and discuss some of the contributions from AWS in this release.
aws.amazon.com/de/blogs/ope...
Open Protocols for Agent Interoperability Part 2: Authentication on MCP | Amazon Web Services
In Part 1 of our blog series on Open Protocols for Agent Interoperability we covered how the Model Context Protocol (MCP) can be used to facilitate inter-agent communication and the MCP specification ...
aws.amazon.com
June 28, 2025 at 7:42 AM
"AWS costs estimation using Amazon Q CLI and AWS Cost Analysis MCP".
In this post, we explore how to use Amazon Q CLI with the AWS Cost Analysis MCP server to perform sophisticated cost analysis that follows AWS best practices.
aws.amazon.com/de/blogs/mac...
AWS costs estimation using Amazon Q CLI and AWS Cost Analysis MCP | Amazon Web Services
In this post, we explore how to use Amazon Q CLI with the AWS Cost Analysis MCP server to perform sophisticated cost analysis that follows AWS best practices. We discuss basic setup and advanced techn...
aws.amazon.com
June 28, 2025 at 7:37 AM
"Supercharging AWS database development with AWS MCP servers".
This post focuses on the following database services:
Amazon Aurora – MCP servers for Aurora PostgreSQL, MySQL, and DSQL
DynamoDB – MCP server for DynamoDB
ElastiCache – Valkey and Memcached
aws.amazon.com/de/blogs/dat...
Supercharging AWS database development with AWS MCP servers | Amazon Web Services
Amazon Aurora, Amazon DynamoDB, and Amazon ElastiCache are popular choices for developers powering critical workloads, including global commerce platforms, financial systems, and real-time analytics a...
aws.amazon.com
June 28, 2025 at 7:35 AM
New blog post alert 🚨
"Quarkus 3 application on #AWS Lambda- Part 6 Optimization strategies for the cold and warm starts".
#Quarkus #Java #Serverless
dev.to/aws-heroes/q...
Quarkus 3 application on AWS Lambda- Part 6 Optimization strategies for the cold and warm starts
Introduction In the previous articles of the series about how to develop, run and optimize...
dev.to
June 23, 2025 at 3:26 PM
"Stream data from Amazon MSK to Apache Iceberg tables in Amazon S3 and S3 Tables using Data Firehose".
We walk through two solutions that demonstrate how to stream data from your MSK provisioned cluster to Iceberg-based data lakes in S3 using Firehose.
aws.amazon.com/de/blogs/big...
Stream data from Amazon MSK to Apache Iceberg tables in Amazon S3 and Amazon S3 Tables using Amazon Data Firehose | Amazon Web Services
In this post, we walk through two solutions that demonstrate how to stream data from your Amazon MSK provisioned cluster to Iceberg-based data lakes in Amazon S3 using Amazon Data Firehose.
aws.amazon.com
June 21, 2025 at 7:19 AM
"What a Distributed System Can Teach You About Managing Stress".
Stress, too, is a kind of failure mode.
by Tobenna Odua
medium.com/illumination...
What a Distributed System Can Teach You About Managing Stress
What software design patterns reveal about sustainable work, resilience, and the human need to pause
medium.com
June 21, 2025 at 7:16 AM
"How to prioritize security risks using AWS Security Hub exposure findings".
This integration helps organizations quickly identify critical security issues, from potential credential compromises to unintended resource exposures.
aws.amazon.com/de/blogs/sec...
How to prioritize security risks using AWS Security Hub exposure findings | Amazon Web Services
At re:Inforce 2025, AWS unveiled an enhanced AWS Security Hub that transforms how organizations prioritize their most critical security issues and respond at scale to protect their cloud environments....
aws.amazon.com
June 20, 2025 at 6:00 PM
"9 Signs You’re Promoting Mediocrity In Your Team"
Have you become too accommodating, too hands off and too vague in how you communicate expectations, leaving a gap for complacency and low standards to creep in?
code.likeagirl.io/9-signs-your...
9 Signs You’re Promoting Mediocrity In Your Team
Have you become too accommodating, too hands off and too vague in how you communicate expectations, leaving a gap for complacency and low…
code.likeagirl.io
June 20, 2025 at 5:48 PM
"Conway’s Law".
The real architecture was decided long before the first line of code was written. It was determined the moment teams were formed.
by Christos Galanopoulos
medium.com/@christosgal...
Conway’s Law
Every organization believes it designs its systems deliberately. Architecture diagrams are drawn, interfaces are defined, boundaries are…
medium.com
June 18, 2025 at 9:06 PM
On June 19 I'll pariticpate on the @lu.voxxeddays.com
(luxembourg.voxxeddays.com/en/) and speak about "How to develop, run and optimize Spring Boot
3 application on #AWS Lambda" (mobile.devoxx.com/events/voxxe...). #Serverless #Java #GraalVM
June 14, 2025 at 5:58 PM
"Build generative AI solutions with Amazon Bedrock".
This guide is valuable for both experienced AI engineers and newcomers to the generative AI space, helping you use Amazon Bedrock to its fullest potential.
aws.amazon.com/de/blogs/mac...
Build generative AI solutions with Amazon Bedrock | Amazon Web Services
In this post, we show you how to build generative AI applications on Amazon Web Services (AWS) using the capabilities of Amazon Bedrock, highlighting how Amazon Bedrock can be used at each step of you...
aws.amazon.com
June 14, 2025 at 5:53 PM
"From raw to refined: building a data quality pipeline with AWS Glue and S3 Tables".
We show how to automatically validate data quality at scale using prebuilt and custom rules, monitor quality metrics across your data lake, and set up automated remediation workflows.
aws.amazon.com/de/blogs/sto...
From raw to refined: building a data quality pipeline with AWS Glue and Amazon S3 Tables | Amazon Web Services
Organizations often struggle to extract maximum value from their data lakes when running generative AI and analytics workloads due to data quality challenges. Although data lakes excel at storing mass...
aws.amazon.com
June 14, 2025 at 5:52 PM
"Deploy Qwen models with Amazon Bedrock Custom Model Import".
We cover how to deploy Qwen 2.5 models with Bedrock Custom Model Import, making them accessible to organizations looking to use state-of-the-art AI capabilities within the AWS infrastructure.
aws.amazon.com/de/blogs/mac...
Deploy Qwen models with Amazon Bedrock Custom Model Import | Amazon Web Services
You can now import custom weights for Qwen2, Qwen2_VL, and Qwen2_5_VL architectures, including models like Qwen 2, 2.5 Coder, Qwen 2.5 VL, and QwQ 32B. In this post, we cover how to deploy Qwen 2.5 mo...
aws.amazon.com
June 14, 2025 at 5:35 PM
"Query Amazon S3 Tables from open source Trino using Apache Iceberg REST endpoint".
We walk through the set up process of using the S3 Tables table management APIs that are compatible with the Apache Iceberg REST Catalog standard.
aws.amazon.com/de/blogs/sto...
Query Amazon S3 Tables from open source Trino using Apache Iceberg REST endpoint | Amazon Web Services
Organizations are increasingly focused on addressing the growing challenge of managing and analyzing vast data volumes, while making sure that their data teams have timely access to this data to enabl...
aws.amazon.com
June 14, 2025 at 5:34 PM
"Effective cost optimization strategies for Amazon Bedrock".
In this post, you’ll learn about strategic cost optimization techniques while using Amazon Bedrock.
aws.amazon.com/blogs/machin...
Effective cost optimization strategies for Amazon Bedrock | Amazon Web Services
With the increasing adoption of Amazon Bedrock, optimizing costs is a must to help keep the expenses associated with deploying and running generative AI applications manageable and aligned with your o...
aws.amazon.com
June 11, 2025 at 3:16 PM
"Powertools for AWS Lambda introduces Bedrock Agents Function utility".
It eases to create AWS Lambda functions that can respond to Bedrock Agent action requests with built-in parameter injection, response formatting and eliminating boilerplate code.
aws.amazon.com/about-aws/wh...
Powertools for AWS Lambda introduces Bedrock Agents Function utility - AWS
Discover more about what's new at AWS with Powertools for AWS Lambda introduces Bedrock Agents Function utility
aws.amazon.com
June 11, 2025 at 3:15 PM
New blog post alert 🚨
"#Quarkus 3 application on #AWS Lambda- Part 5 Measuring Lambda cold and warm starts with #Graal VM Native Image".
#AWS #Serverless #Java
dev.to/aws-heroes/q...
Quarkus 3 application on AWS Lambda- Part 5 Measuring Lambda cold and warm starts with GraalVM Native Image
Introduction In the part 1 of our series about how to develop, run and optimize Quarkus...
dev.to
June 11, 2025 at 2:54 PM
"If I started learning AI Agents & no-code Automation in 2025, here’s what I’d do to move 10x faster"
The ultimate, no-fluff learning guide for non-tech beginners.
by Kris Ograbek
ai.gopubby.com/if-i-started...
If I started learning AI Agents & no-code Automation in 2025, here’s what I’d do to move 10x faster
The ultimate, no-fluff learning guide for non-tech beginners.
ai.gopubby.com
June 9, 2025 at 7:59 AM
"Designing resilient systems: What every engineering manager should know".
How architectural patterns like retries, circuit breakers, and bulkheads can save your system — and your sanity.
by Shushyam Malige Sharanappa
levelup.gitconnected.com/designing-re...
Designing resilient systems: What every software development manager should know
How architectural patterns like retries, circuit breakers, and bulkheads can save your system — and your sanity.
levelup.gitconnected.com
June 9, 2025 at 7:56 AM
"Mindsets That Shape Software Delivery Team Structures".
medium.com/@rethinkyour...
Mindsets That Shape Software Delivery Team Structures
Many tech companies follow modern delivery practices but still use outdated methods, especially in team structures and leadership roles…
medium.com
June 8, 2025 at 12:19 PM
"Building a Multi-Agent AI System with LangGraph and LangSmith"
A step-by-step guide to creating smarter AI with sub-agents.
by Fareed Khan
levelup.gitconnected.com/building-a-m...
Building a Multi-Agent AI System with LangGraph and LangSmith
A step-by-step guide to creating smarter AI with sub-agents
levelup.gitconnected.com
June 8, 2025 at 12:17 PM
"Remote Teams Need Systems, Not Surveillance"
by Alex Ponomarev
medium.com/engineering-...
Remote Teams Need Systems, Not Surveillance
Stop micromanaging, start leading.
medium.com
June 8, 2025 at 12:16 PM
"Managing Multi-Account Costs with AWS Organizations".
medium.com/@sheeraz-tre...
Managing Multi-Account Costs with AWS Organizations
Centralize governance, enforce budgets, and unlock volume discounts across AWS accounts.
medium.com
June 8, 2025 at 12:15 PM