@pai-tech
Software Engineer 2 @ Blue Yonder | JavaScript & React Dev | AWS & Serverless Enthusiast | Tech Blogger ❤️
I'm a Software Engineer 2 at Blue Yonder, working primarily with JavaScript, TypeScript, React, Node.js, and MongoDB. With over 3 years of experience, I've built scalable frontend and backend solutions, including working with AWS serverless technologies like Lambda and DynamoDB in my previous role.
I hold a Bachelor's in Computer Applications (BCA) and a Master's in Computer Applications (MCA), and I'm passionate about building clean, performant applications and continuously learning new things in the world of web development.
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May 13, 2025 · 4 min read · “I’ve learned time complexity before... so why do I keep forgetting it?” If that sounds like you — welcome. This blog is not a deep theoretical dive. It’s a practical cheat sheet for your brain — built for developers who get the idea of Big O but wa...
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Apr 17, 2025 · 4 min read · Recently, while writing unit tests for our React application, I stumbled into one of those classic "wait... what just happened?" developer moments. Everything was going great, and then — boom 💥 — my npm run test exploded with this beauty: SyntaxErro...
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Apr 10, 2025 · 3 min read · Introduction Ever wondered why a variable you declared after a console.log still doesn’t throw an error — or worse, gives you undefined? That weird behavior? It's called hoisting — one of JavaScript’s quirks that often leaves beginners (and even expe...
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