12h ago · 7 min read · When I built RecruitIQ — my AI-powered Applicant Tracking System — one of the first things I realized was: "Anyone can hit any endpoint. That's a problem." A recruiter shouldn't access candidate-onl
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1d ago · 10 min read · Why I Built This When I started researching the Product Solutions Engineer (PSE) role at Google, one thing stood out immediately - this isn't a pure coding role. It sits at the intersection of technic
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2d ago · 6 min read · Authentication was one of those topics that felt confusing mostly because people used three words almost interchangeably. Sessions. Cookies. JWT. And for a while… I honestly thought they were basicall
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3d ago · 4 min read · Authentication is something you’ll deal with in almost every backend project. But the confusion usually starts here: What are sessions? What are cookies? What is JWT? And why do people argue about
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4d ago · 3 min read · What is a cookie? A cookie is just a small piece of text your browser stores and automatically sends to a server with every request. That's it. It's a transport mechanism a way to carry data between b
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4d ago · 13 min read · Every web app needs to remember who you are. How it does that, sessions, cookies, or tokens, shapes the entire architecture. The Core Problem: HTTP Is Forgetful HTTP is stateless. Every request your
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