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HUHannah Usmedynskainjobswithscala.hashnode.dev100 Scala Interview Questions and Answers for Data EngineersScala remains central to data engineering because of its deep integration with Apache Spark and other big data frameworks. Whether you are hiring or preparing for a role, practicing with realistic ScaMar 4·25 min read
HUHannah Usmedynskainjobswithscala.hashnode.dev100 Scala Interview Questions for Junior DevelopersPreparing for a Scala interview as a junior developer is one of the most effective ways to strengthen your candidacy. Targeted practice with Scala interview questions for junior developers helps you iMar 4·21 min read
SJSubhahu Jaininlldcoding.comDesign (LLD) Rate Limiter - C++📌 1. Functional Requirements A Rate Limiter system should: Limit requests per client/user Support multiple rate limiting algorithms Allow dynamic algorithm switching Support different limits per Mar 2·13 min read
MEMahdi Eghbaliinaijob.hashnode.devEveryone Is Using AI in Interviews. No One Is Saying It Out Loud.A Builder’s Perspective on the Silent Shift in Technical Hiring There’s a quiet shift happening in technical interviews. It’s not announced in company blog posts.It’s not openly discussed in hiring paMar 3·5 min read
NKNandini Karnakotaincorejavabynandini.hashnode.devComplete Guide to Interfaces in Java: From Basics to Functional Interfaces, Lambda Expressions, and Real-World UsageIn Java, Interfaces are one of the most important concepts of Object-Oriented Programming. They are heavily used in real-world applications, frameworks, and modern Java features. If you learn properlyMar 2·5 min read
MSMihir Sai Dudekulainmihirsaidudekula.hashnode.devMy 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 read
SJSubhahu Jaininlldcoding.comDesign (LLD) Vending Machine - C++1️⃣ Functional Requirements A vending machine should support: Add products Add inventory (quantity) Insert money (multiple denominations) Select product Dispense product Return change Cancel trFeb 28·7 min read
CMChristopher Montesinmontesmakes.hashnode.devI Built an AI Interview Coach That Forces You to Think Out LoudI was halfway through writing Part 1 of my interview series when I realized I was describing a problem I hadn't built a solution for. The thesis was clear: AI coding tools degrade four specific skillsFeb 27·13 min read
SJSubhahu Jaininlldcoding.comDesign (LLD) Hotel Management System - C++1️⃣ Functional Requirements A hotel system should support: Add hotel rooms Search rooms (by type, price, availability) Book room Cancel booking Check-in Check-out Generate bill Payment processFeb 26·8 min read