Testimonials
I connected with Ranjan for resume review and career guidance. He provided valuable suggestions to improve my resume and shared useful insights about future career planning. The session was very helpful and informative. Thank you for the guidance!
Services
Video meeting . 60 mins
SQL Interview Masterclass / SQL Mock Interview
Master SQL interviews with real-world questions
Video meeting . 60 mins
Data Engineering Mock Interview
Full Fledge Interview with Real Prod Scenarios & Coding
Video meeting . 30 mins
5
Resume Review & Optimization
Resume review for DE, DA & BA roles (all levels)
Digital Product
Microsoft Azure Databricks - 2026
Azure Databricks Bootcamp with Real Capstone Project
About me
Hi, I’m Dibya 👋
I’m a Lead Data Engineer with 9+ years of experience designing and optimizing enterprise-scale distributed data platforms in BFSI and large enterprises.
I’ve built ingestion and processing systems handling ~5TB/day, reduced critical batch runtimes from 16 hours to under 3 hours, and architected lakehouse solutions using Spark, Databricks, and cloud-native services.
But here’s what most engineers struggle with:
• Spark performance tuning beyond theory
• Real-world partition strategy
• Kafka architecture design decisions
• Debugging production failures
• Thinking like a Data Architect instead of a coder
That’s where I help.
If you book a session with me, we will work on:
✔ Production-grade Spark optimization
✔ Real-time & batch architecture design
✔ Databricks best practices
✔ Interview-level scenario deep dives
✔ Resume positioning for 15–40 LPA roles
My goal is simple:
Help you move from “learning tools” to “building real systems.”