About Deepankar
👋 Hi, I'm Deepankar
I turn messy data problems into clean, scalable solutions.
By day, I work on data engineering problems at EY.
By night, I experiment, break systems, and write about what actually happens behind the scenes.
🚀 What this blog is about
This is not a theory blog.
Here you’ll find:
- 🔥 Real-world debugging stories (Spark, BigQuery, pipelines)
- ⚙️ Deep dives into how systems actually behave
- 🧠 Lessons from failures (not just success stories)
- 📊 Practical insights you can apply immediately
💡 Why I write
Most content tells you what works.
I focus on what breaks — because that’s where real learning happens.
🛠️ Topics I cover
- Data Engineering
- Apache Spark
- BigQuery
- Distributed Systems
- Performance Optimization
📬 Let’s connect
If you're into building, breaking, and understanding data systems:
- Follow the blog
- Connect with me on LinkedIn
- Or just explore the articles
Making data sexy, one query at a time.