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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

Showing 633 reviews with 5 stars · Clear filters

alvaro A.
Nov 6, 2025
Worth it
Amazing, detailed course. Ability to go at your own pace with the option to engage with a willing community. You get out of it what you put into it.
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abhijeet C.
Nov 6, 2025
ETL at Scale from real practitioner
Zach's sense of community building through teaching Data Engineering 101 is absolutely valuable. What makes is special is practitioners approach to the content and teaching. Focus of technique is on ETL are scale not just on small datasets.
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Federico P.
Nov 6, 2025
DE is the best place to learn
DE is the best place to learn with a lot of on hand examples and reviews. They go directly to what is important and show real code. The challenges are actually challenging and difficult enough to let you learn and has a perfect balance to let you complete them.
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KARANI GEORGE K.
Nov 6, 2025
Personalized training
Personalized training
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M Ali A.
Nov 6, 2025
Good resource for learning
A good free resource to learn at your own pace from Zach.
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Khubaib S.
Nov 6, 2025
Best Course Ever
I've never seen a free course that is this detailed. From the lectures, to labs, to the homeworks everything is crafted meticulously. You rarely get to see free courses that are this detailed. If you put in the time with this course; you're definitely leaving here as a Data Engineer.
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waseem
Nov 6, 2025
this bootcamp is hidden gem for data…
this bootcamp is hidden gem for data engineering who searching for it
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Cormac H.
Nov 6, 2025
I'm currently taking the free community…
I'm currently taking the free community boot camp and it is truly been an eye opening experience for me. All of the modules are relevant and extremely useful for any Data Engineer. I am a data manager at the moment trying to break into the Data Engineering career, and I can say with confidence that once I'm finished with this course, I will have no problem getting a DE interview and I'm going to have so much more confidence during the interviews. I would recommend this course to anyone trying to improve their career, and it's free! Zach is so knowledgable and you can really tell that he has put so much passion and enthusiasm into this course.
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