Hudson River Trading OA Experience: Two Trading-Style Coding Questions Breakdown
I recently completed the online assessment for Hudson River Trading (HRT) , and my biggest takeaway was this: the questions themselves were not imposs…
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Is it English not Technical Skill Stopping You From Interviewing?
You're a technical expert but interviews feel so daunting. Especially for international companies where you need English. The last time you applied yo…
Mastering Concurrency: Why Thread Pooling Is Critical for High-Performance Java Applications
Discover why Thread Pooling is essential for high-performance Java applications. Learn how to optimize your Java programming with modern, practical ex…
The Senior AI Engineer Interview Question Nobody's Asking Yet (But Should Be)
Book: Observability for LLM Applications — paperback and hardcover on Amazon · Ebook from Apr 22 Also by me: Thinking in Go — Book 1: Go Programming +…
Why Your ATS Rejects 40% of Resumes (It's Not the Candidates)
We recently helped a recruiting agency debug a painful problem: their ATS was silently rejecting nearly half the resumes coming through their pipeline…
Can We Increase Visibility in Overriding? A Simple Guide for Java Developers
Imagine you’ve inherited a family recipe for a "Secret Sauce." Your parents kept it strictly Private , only shared within the kitchen. When you take o…
The 9 Things Engineers Get Wrong About the System Design Interview (and the 185 Articles I Wrote to Fix Them)
Every time I sit down to run a system design mock interview, the candidate fails for one of nine reasons. Not ten. Not seven. Nine. I've been doing th…
Flutter Interview Questions Part 14: Flutter 3.x Latest Features & Rapid Fire
Welcome to Part 14 -- the grand finale of the Flutter Interview Questions 2025 series! You have made it through 13 parts covering everything from Dart…
Choosing the Right Shortest Path Algorithm
Shortest path problems on LeetCode vary by constraint. Graphs can have weights, no weights, single source focuses, or all pairs requirements. Some hav…
The AI Skills Gap: Why Companies Still Can’t Find AI Engineers
A Technical Rebuttal to the “Everyone Is an AI Engineer Now” Narrative Over the past two years, artificial intelligence has become the most dominant t…