From a college problem setter to someone who owns real engineering, end to end.
Four chapters. Setting DSA problems through college, a Go internship at Zepto, two published research papers, and the main one, SixSense, where I grew from a backend intern into an engineer trusted with real systems.
Give me the whole problem, not the ticket. I care about the load bearing, unglamorous parts, the slow query and the quiet race condition, and I would rather own something end to end than hand it off half done.