VVirtualInterview.aiinvirtualinterviewai.hashnode.dev·2d ago · 5 min readHow to Practice for Interviews with AI (Free): A Structured 7-Day PlanMost people prepare for interviews by reading lists of questions. Then they walk into the real interview and discover that reading is not the skill being tested. The skill is producing a clear, specif00
NANeuraPath Academyinneurapath.hashnode.dev·2d ago · 14 min readHow to practise for a forward deployed engineer interview when nobody can mock-interview youI first published this on Medium. This is the same piece, kept here with the rest of our engineering notes. By Pankit Kumar, Senior Data Scientist and Lead Instructor at NeuraPath Academy A forward de00
SSSarmeet Singhinblueprintsofscale.hashnode.dev·Oct 12 · 75 min readFrom One Timeline to 500 Million Tweets a Day: Designing Twitter/X in 11 Steps"Design Twitter" might be the most-asked system design question there is, and it earns the reputation. The product fits in one sentence: people post short messages, follow each other, and read a timel00
MSManikandan Sinmanikandan4411.hashnode.dev·Oct 3 · 5 min readSorting Collections in JavaSorting means arranging elements in a specific order, such as ascending or descending order. Java provides Collections, Comparable, and Comparator to sort collections easily. 1. Collections.sort() Def00
MSManikandan Sinmanikandan4411.hashnode.dev·Oct 1 · 6 min readJava CollectionsJava Collections Framework provides a set of interfaces, classes, and methods for storing and manipulating groups of objects. It makes it easier to store, search, sort, and process data in Java. 1. W00
OGOnkesh Guptainonkeshgupta.hashnode.dev·Sep 30 · 12 min readSOLID Principles: 30 Interview Questions That Actually Test UnderstandingMost SOLID interview prep stops at definitions. "What is the Single Responsibility Principle?", "What does OCP stand for?" You can answer those from a glossary without ever having felt the pain the pr00
MSManikandan Sinmanikandan4411.hashnode.dev·Sep 29 · 6 min readJava Time Complexity and Space ComplexityTime Complexity and Space Complexity are important concepts in Data Structures and Algorithms (DSA). They help us understand how efficient a Java program or algorithm is. 1. What is Time Complexity? D00
SIshrinidhi iyerinoopsitran.hashnode.dev·Aug 29 · 3 min read Confessions of a Pre-Final Year Engineer Hey everyone, I’m Shrinidhi, a pre-final year engineering student, movie enthusiast, and someone currently navigating the chaotic maze of placement preparation. I walked into college with an empty min00
TMTom Mathewinridingbluewaves.hashnode.dev·Aug 4 · 32 min readThe VIGIA interview companion: learn CS fundamentals by defending a real systemThe VIGIA interview companion: learn CS fundamentals by defending a real system A long-form preparation guide for Android, backend, systems and general software-engineering interviews. It connects dat10
JYJae Yong (Jeffery ) Yuneintalentopian-es.hashnode.dev·Jul 18 · 5 min read22 Job Interview Tips Proven to Help You Get Hired in 2026https://www.youtube.com/shorts/OklyEY_XIOIAccording to a recent Jobscan report, a staggering 44% of job seekers reported not landing a single interview in the previous month, highlighting the intense 00
