Jacek Laskowski

Small Business Owner, Software Engineer, and Consultant in Warsaw, Poland

Read my book

I am a freelance IT consultant, software engineer and technical instructor specializing in Apache Spark, Apache Kafka and Kafka Streams (with Scala and sbt).

I offer consultancy, courses, workshops, mentoring and software development services.

You can click the button above to read my book. If you’d like to get in touch, feel free to say hello through any of the social links below.