My Interview Experience at IDFC First BankIn August 2025, I interviewed for the Application Engineer role at IDFC FIRST Bank through an on-campus placement drive. The process consisted of an online assessment followed by four interview roundsSep 26 · 7 min readmihirsaidudekula.hashnode.dev
Node.js vs Go for Backend Development: Threads, Concurrency, and Parallelism From First PrinciplesWhen people compare Node.js and Go, they often begin with this sentence: "Node.js is single-threaded, while Go is multithreaded." It points at a real difference, but it is too short to be useful on Aug 19 · 13 min readmihirsaidudekula.hashnode.dev
My HPE CPP to Grad Offer Experience: Before my sophomore year even ended, I had both an internship and a graduate offer in hand — thanks to Hewlett Packard Enterprise’s Career Preview Program. When I started, I had very little clarity abMar 1 · 6 min readmihirsaidudekula.hashnode.dev
Paging & Virtual Memory Explained: How Your OS works with limited RAMIntroduction Have you ever wondered how your system can run dozens of browser tabs, an IDE, music playback, background services, and even Docker containers—all on 8 GB or 16 GB of RAM? It can seem like the machine is doing more than the hardware shou...Jan 23 · 12 min readmihirsaidudekula.hashnode.dev
Introducing Zod: A Developer-Friendly Schema Declaration and Validation LibraryWhen working with TypeScript, managing and validating data types can often become repetitive and cumbersome. That's where Zod comes in. Zod is a TypeScript-first schema declaration and validation library that simplifies the process by eliminating the...Jan 8 · 7 min readmihirsaidudekula.hashnode.dev