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Jack of all trades, master of none
Could've been better
Maciej answered several of my questions regarding Spark. He is extremely bright and knowledgeable. He addressed all of my questions and showed me where to find answers in the documentation. Very useful. I would recommend him to anyone.
Oct 15, 2017
Awesom, Right on the Spot and quickly pointed out My 'Gotcha' !! Thanks
Oct 8, 2017
Maciej was very helpful, he's helped me with a problem I've been tinkering for days...thank you!
Sep 26, 2017
Maciej is incredibly knowledgable in all things related to Spark. Not only was he able to help me but he added a real world problem solving perspective in his approach. I would recommend Maciej whenever you are stuck or need a thorough understanding of a concept in Spark.
Sep 26, 2017
I learned a lot from him and would highly recommend for R programming!
Jun 11, 2017
Scala, intellij, sbt, scalatest, and Spark, Maciej is the best. he is in pioneer level. never left without answer
Jun 6, 2017
Maciej is knowledgeable techie. recommend him, will be speaking with him soon.
May 7, 2017
Amazing, a pleasure to learn from.
Apr 26, 2017
Great help and so nice!. I am so thankful he made me think about how to work through the code . He explained everything so well and was dedicated to helping me see everything through.
Apr 25, 2017
Fantastic experience! Maciej helped me at 10:30pm EST, and 4:30am his time. I am 100% satisfied with my experience and will be referring friends to Maciej!!!
Apr 23, 2017
Awesome Mentor Will take more sessions from him
Apr 3, 2017
He is a Genius mentor for Spark. Wish every mentor was like him. Will take more sessions from him for sure
Apr 2, 2017
Awesome mentor, details explained in a way a newbie like me can understand easily. Deserves a 5+ rating
Mar 25, 2017
Very helpful and an awesome guy!
Sep 15, 2016