backendengineeringtopics.hashnode.devWhen a Million People Click “Buy Now”: The Thundering Herd Problem ExplainedIf you’ve ever tried to buy an iPhone during a flash sale and watched the app freeze, crash, or throw random errors , you’ve already experienced the Thundering Herd Problem. From a user’s point of view, it feels like bad luck.From an engineer’s point...Feb 9·4 min read
ajay033.hashnode.dev🚀 Top 30 ReactJS Machine Coding Interview Questions (Difficulty-Wise )If you're preparing for a frontend developer role, especially one that emphasizes ReactJS, this post is your go-to roadmap.These are real-world machine coding problems frequently asked in interviews at companies like Swiggy, Razorpay, Zoho, BrowserSt...Oct 23, 2025·4 min read
ajay033.hashnode.devWelcome to Zoth: Bridging Traditional Finance and Onchain FinanceAt Zoth, we’re building a platform that connects traditional financial opportunities with the world of onchain finance. Our goal is to provide institutional-grade yield options on the blockchain, offering investors access to secure, stable, and compl...Oct 16, 2024·3 min read
ajay033.hashnode.devExploring the Linea Ecosystem: A Journey through Solidity, Decentralized Applications, and NFT Dutch AuctionsThe world of blockchain technology is ever-evolving, with new platforms, tools, and concepts constantly emerging to empower developers and entrepreneurs. Among these innovations, Linea stands out as a dynamic ecosystem that provides developers with t...Sep 7, 2024·4 min read
ajay033.hashnode.devComprehensive Guide to Solidity: Concepts and Dutch Auction ExampleSolidity is the primary programming language used for developing smart contracts on the Ethereum blockchain. It is essential for blockchain developers to have a solid grasp of Solidity's core concepts and functionality. This guide covers the key Soli...Aug 31, 2024·5 min read