Skip to content
Rohan Kumar
Blog

Notes on building software that holds up

Writing on SaaS architecture, security-minded engineering, and what actually changes when software goes into production.

SaaSProduct

GPS-Verified Attendance: Why It Beats the Honor System

Manual attendance sheets don't scale past a handful of employees. Here's what actually changes when you move to GPS-verified check-ins.

2 min read
SecurityEngineering

Building Admin Interfaces for Security-Critical Systems

Notes from building frontend workflows for key management infrastructure — where a confusing UI is a security bug, not just bad UX.

2 min read