How Much DSA Do You Need To Crack Data Engineering Interviews?
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Are you grinding LeetCode Hard or tougher Mediums for a Data Engineering job and feeling stuck? You’re not alone — and in most cases, it’s the wrong strategy.
In this video, I break down exactly how much DSA (Data Structures & Algorithms) a Data Engineer really needs to crack interviews — especially for big tech / product-based companies
You’ll learn:
The real DSA bar for Data Engineering (and how it differs from Software Engineering)
What’s non-negotiable vs nice-to-have vs total overkill
A practical DSA roadmap for Data Engineers (easy–medium focused)
Which roles need SWE-level DSA (Data Platform / SWE-Data / Infra roles)
The patterns that show up most in DE coding screens
Chapters:
00:00 Stop Grinding LeetCode Hard & Tougher Mediums for Data Engineering
01:21 Why DE Candidates Fail (SWE-coder vs SQL-only)
02:48 SWE vs DE: Where DSA Actually Matters
06:36 Clearing Myth: DE Needs SWE Level LeetCode
08:18 DSA Roadmap For Data Engineering
11:21 Reality Check + What to Focus On
Connect w/ me:
LinkedIn: / afaque-ahmad-5a5847129
YouTube Channel: / @afaqueahmad7117
Playlists:
Interview Preparation: • Data Engineering Interview Preparation
Spark Performance Tuning: • Ultimate Guide To Apache Spark Performance...
Data Engineering Roadmap: • The $500k+ Data Engineering Roadmap: Exact...
How I Mastered Data Modeling: • How I Mastered Data Modeling Interviews
Cracking Interviews @ Apple, Uber, Atlassian, Databricks: • This Is How You Can Crack Data Engineering...
Github: https://github.com/afaqueahmad7117
Spark Performance Tuning Codes: https://github.com/afaqueahmad7117/sp...
#dsa #dataengineering #dataenginnerjobs #dsafordataengineering