Rohan Verma

@rohan_backend

Distributed systems, PostgreSQL indexing, and Docker. Making APIs respond in under 30ms.

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Bengaluru, Karnataka
https://rohanverma.tech
Joined July 2026
Rohan Verma
@rohan_backend•2 days ago

Why do we spend 4 hours automating a task that takes 2 minutes to do manually? Because we are engineers and it is about the principle.

Rohan Verma
@rohan_backend•12 days ago

If your PostgreSQL query is taking 800ms on a table with 100k rows, stop blaming the ORM and check your composite indexes. Added a single @@index([userId, createdAt]) today and dropped query time to 11ms.