Hi, I’m Anatoly!
I love to spark that twinkle in people’s eyes.
My vision is to empower companies to make smarter, more sustainable decisions through real-time data – for a future in the flow of data.
I help your team members overcome their reservations about Apache Kafka and build trust. You’ll experience lasting enthusiasm – not thousands of downloadable slides.
In my in-depth, proven and interactive sessions, your team rediscovers old passions and learn how to apply them in innovative and self-reliant ways.
Through highly interactive and collaborative sessions, my workshops build the foundation for a team that is confident in their abilities and works more effectively.
My enthusiasm for Apache Kafka is self-driven. I guarantee you independent expertise with no hidden sales agenda or obligations.
Every business is unique – just like my workshops, which I’m happy to tailor to your company’s needs upon request.
My workshops aren’t lecture halls. I love sharing knowledge in small groups and ensuring every question gets thoughtful attention.
Enthusiastic participants
Years of Kafka expertise
Book: Kafka in Action
Passion for what I do
As founder of the DataFlow Academy and author of Kafka in Action, I bring over a decade of hands-on experience. I combine deep technical expertise with the ability to explain complex concepts with clarity.
Apache Kafka Ecosystem From fundamentals to advanced patterns – I know every corner of the Kafka world and teach you how to master it.
Event-Driven Architecture Understanding and successfully implementing modern system architectures – this has been my daily practice for years. I’m glad to support you with that.
Stream Processing Processing real-time data streams and developing scalable, robust solutions.
Cloud-native Solutions Kafka in the cloud – from migration to native implementation in modern cloud environments.
As an experienced computer scientist and trainer, I of course bring the certifications—but more importantly, I have the passion that comes from a lifetime spent with my fingers on the keyboard and my head in the clouds.
Besides my passion for technology, I am also a keen adventurer. This mixture of technical expertise and a spirit of discovery helps me develop new perspectives and find innovative solutions.
As an orienteer, I know that the right path is not always the obvious one – but with the right map and enough courage, you always reach your goal.
Here I regularly share insights from the world of Kafka, project experiences, and thoughts on the future of data architectures:
Tiered Storage turns Kafka into a system of record with infinite retention. But with great power comes new nightmares. Anatoly Zelenin and Bryan De Smaele discuss why replication is not backup and why a single deleted topic can wipe out terabytes of data.
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You don't need a massive cluster to run Kafka efficiently. We debunk hardware myths and show how to start with 3 brokers and scale easily.
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Alexander Kropp, a platform engineer at DataFlow Academy, discusses cloud costs, the "copy-paste problem" in tech stacks, and why platform teams are the most important tech multipliers in a company.
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Learn how companies modernize their outdated data architectures with Apache Kafka. This 5-stage model shows you the path from isolated data silos to an agile real-time ecosystem and helps you assess your company's position.
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