Unlock the Full DE Experience
500+ exclusive PySpark, SQL & Python challenges with solutions, AI hints, certifications and courses — everything to land your next Data Engineering role.
Perfect for quick preparation before an upcoming interview.
Ideal for a typical 3‑month job search cycle.
Stay interview‑ready year‑round and access everything.
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All Plans Include
PySpark, SQL, Python — unlimited attempts with instant feedback
Stuck? Get intelligent hints without seeing the full solution
Full walkthroughs for every challenge with production-grade code
Spark, SQL, Python, Kafka, Airflow — with detailed answers
All 3 ETL layers (Bronze, Silver, Gold) — run Spark in browser
PySpark, SQL, Data Engineer, AI/ML — instantly verifiable
115 hrs of structured video content — lifetime access
Timed mocks for PySpark, SQL, system design and ETL
Progress dashboard, XP points, streaks and leaderboard
Discuss solutions, ask questions, get peer and expert answers
New challenges and features — subscribers get first access
Code, notes and submissions synced across all devices
What Engineers Say
"Cracked 3 DE interviews in 45 days using PySpark.in challenges. The PySpark problems are exactly what companies ask."
"The certification gave me something concrete on my resume. Got a ₹8L hike after switching jobs."
"I used hack2hire for generic DSA but PySpark.in is built for Data Engineering. No comparison for DE roles."
"The SQL challenges are tough — exactly FAANG level. Solved 30+ and cleared my PhonePe round on the first try."
Common Questions
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