Mateusz Jadczyk – Medium

Mateusz Jadczyk

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Mateusz Jadczyk
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DNA Technology

Why we dropped event sourcing with Kafka Streams when given a second chance

Read how why we switched from event sourcing based on Kafka Streams to an event-driven system with a database used as a data storage.

6 min readMar 23, 2022

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Why we dropped event sourcing with Kafka Streams when given a second chance

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Mateusz Jadczyk
in
DNA Technology

Characteristics of a Good Software Engineer

What qualities and skills should you pay attention to when planning your development? Especially, if you’re a Product Engineer.

6 min readJul 6, 2022

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Characteristics of a Good Software Engineer

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Mateusz Jadczyk
in
DNA Technology

List of Software Engineering tools gathered from across the company

Yes, this is yet another “231 productivity tools which will save you years of work” article. Sort of — it comes from multiple Engineers.

3 min readApr 28, 2022

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List of Software Engineering tools gathered from across the company

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Mateusz Jadczyk
in
DNA Technology

Event sourcing with Kafka Streams

The goal of this article is to share lessons learnt during creation of a product using Apache Kafka Streams library and based on the…

12 min readAug 11, 2021

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Event sourcing with Kafka Streams

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Mateusz Jadczyk
in
DNA Technology

Kafka consumers health check in Spring Boot Actuator

Include consumers and Kafka Streams state and details in the Actuator health endpoint

4 min readApr 1, 2021

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Kafka consumers health check in Spring Boot Actuator

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Mateusz Jadczyk

Mateusz Jadczyk

An open-minded full-stack software engineer building products, not just writing code. 👨‍💻 Software Engineer at DNA Technology (dnatechnology.io)

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