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DataExpert.io

About DataExpert.io

DataExpert.io offers 5 week training courses to build your skills in data engineering, software engineering, analytics engineering, and AI engineering. We have placed over 1000 engineers in data engineering roles and continue to be a leading educational institute in the space!If you're interested in learning Spark, Airflow, Apache Iceberg, Snowflake, Databricks, dbt, OpenAI, prompt engineering, RAG, Agentic AI, or many more things, DataExpert.io is the best place to learn it! Our founder Zach Wilson worked at Facebook, Netflix, and Airbnb working on some of the biggest AI problems at the biggest scales. He embeds all of his learnings into what he teaches so you get some of the most real world learnings that you can not get anywhere else!

DataExpert.io (dataexpert.io) has 658 customer reviews on Five Star Index, with an average rating of 4.9 out of 5.

Website: dataexpert.io
Category: Education Services
Location: San Francisco
Listed on Five Star Index: 2026

About these reviews

Replies: The company replied to 2% of reviews.
Latest: Most recent review: September 2026.
Edits: Reviews are shown as their authors wrote them. The company can reply, but cannot edit them.
Score: This company cannot pay to remove reviews or change its score.

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DataExpert.io reviews

658 approved reviews, newest moderated first

ukangaroo
Nov 26, 2025
upskilled for my career
i learned so much and this was exactly what i needed to upskill at that time of my career.
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Shaik Abdul Kader S H.
Nov 24, 2025
Advance SQL Lessons, complex data structures
Learned a lot about the Data Engineering greater topics such as advanced SQL classes and hands-on technical assessments, complex data structures, and so more.
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Bryce G.
Nov 22, 2025
Really enjoyed the class
Really enjoyed the class. It was well thought out and brought into play real-world experience and scenarios. I would recommend this class to anyone wanting to learn about data engineering.
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Chris F.
Nov 21, 2025
Exactly the practical context I've been missing
Dataexpert has been great - I have found it so useful to learn from those who have grinded away for years at the top companies. There are concepts I've learned from textbooks which I've sometimes questioned the practicality of (ETL vs ELT, true streaming vs micro batching), and Zach has been able to provide much-needed colour from real-world examples. Zach's been able to directly answer the questions that were floating around in my head, without me even needing to ask! It's been very useful to hear how the big tech companies solve the cutting-edge challenges, but just as useful to learn which solutions are 'good enough' for most real-world scenarios. The balance of high-level insight and pragmatic guidance on this course is well worth it.
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KAMALESHWAR M.
Nov 21, 2025
This is gold....
This is gold....
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Supriti G.
Nov 21, 2025
BEST
Good to start if you are novice.
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Shwetha K.
Nov 20, 2025
Great value for time and money!
Zach is a great tutor. DE lessons were packed with valuable gems. The video lessons were easy to follow and understand. Instructions to set up coding environments and Discord participation, support from Zach's staff were all great. Highly recommend this course.
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Anamika D.
Nov 19, 2025
Excellent Educator and Organization
Excellent organization and highly recommend to subscribe to program
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