Insights from our Team blogs

Explore our blogs to discover how ML can accelerate your career, get insider tips on FAANG interview prep, and dive into technical insights that give you a competitive edge.

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Top 25 Low-Level Design (LLD) Questions in ML Interviews at FAANG Companies

Santosh Rout

Introduction Netflix’s recommendation system saves them $1 billion annually by keeping subscribers hooked. That’s the power of a well-designed ML system—and exactly why FAANG companies grill you on Low-Level Design (LLD) during interviews. “You can’t just train models—you need to architect systems that scale, adapt, and drive business impact.” This guide covers the top 25 […]

12 min read

April 6, 2025

Top 25 High-Level Design (HLD) Questions in ML Interviews at FAANG Companies

Santosh Rout

1. Introduction: Why HLD Skills Make or Break Your FAANG ML Interview If you’re preparing for a machine learning interview at FAANG (Meta, Apple, Amazon, Netflix, Google), you already know this: Coding and algorithms are just the first hurdle. The real test? Designing large-scale ML systems that handle millions of users. At InterviewNode, we’ve helped […]

17 min read

April 4, 2025

ML Engineer vs. AI Engineer vs. Data Scientist: Ultimate Guide to Roles, Salaries & How to Transition

Santosh Rout

Introduction: Why This Guide Matters If you’re preparing for machine learning interviews, you’ve probably seen job titles like “ML Engineer,” “AI Engineer,” or “Research Scientist” thrown around—often with overlapping descriptions. But here’s the truth: FAANG+ companies have distinct expectations for each role. Interview prep strategies vary drastically (a Data Scientist won’t be grilled on MLOps, […]

8 min read

April 3, 2025

The Complete Guide to ML Phone Screens: Top 25 Questions & How to Answer Them

Santosh Rout

If you’re reading this, you’re likely preparing for a machine learning (ML) interview and feeling a mix of excitement and nerves. Don’t worry,you’re in the right place. Welcome to InterviewNode’s ultimate guide to nailing your ML phone screen. We’ve packed this blog with the top 25 frequently asked questions you’re likely to encounter during these […]

14 min read

March 28, 2025

Ace Your BYD ML Interview: Top 25 (1-10) Questions and Expert Answers

Santosh Rout

Picture this: You’ve landed an interview for a machine learning role at BYD, a global leader in electric vehicles (EVs) and sustainable energy solutions. Your palms might be sweaty, but your excitement is through the roof—this is your shot to join a team that’s driving the future of transportation. To ace this interview, you’ll need […]

22 min read

March 26, 2025

Ace Your BYD ML Interview: Top 25 (11-25) Questions and Expert Answers

Santosh Rout

Questions 1-10 Deep Learning Deep learning is where ML gets futuristic—crucial for BYD’s advanced tech. Q11: What’s a neural network, and how does it work? Answer: A neural network is a computational model inspired by the human brain, designed to recognize complex patterns in data. It’s a network of interconnected nodes (neurons) organized into layers, […]

20 min read

March 26, 2025

Ace Your LinkedIn ML Interview: Top 25 Questions and Expert Answers

Santosh Rout

1. Introduction If you’re a software engineer or data scientist aiming to land a Machine Learning (ML) role at LinkedIn, you’re probably wondering: What does it take to crack their interview? With LinkedIn being a leader in leveraging ML for everything from recommendation systems to natural language processing (NLP), their interview process is as rigorous […]

19 min read

March 17, 2025

Ace Your Deloitte ML Interview: Top 25 Questions and Expert Answers

Santosh Rout

1. Introduction If you’re a software engineer aspiring to land a machine learning (ML) role at Deloitte, you’re probably wondering what it takes to crack their rigorous interview process. Deloitte, one of the world’s leading consulting firms, is at the forefront of AI and ML innovation, helping businesses across industries harness the power of data-driven […]

30 min read

March 13, 2025

Ace Your Uber ML Interview: Top 25 Questions and Expert Answers

Santosh Rout

1. Introduction If you’re a software engineer aspiring to work at Uber, you already know that machine learning (ML) is at the heart of their operations. From predicting ride ETAs to optimizing dynamic pricing and enhancing Uber Eats recommendations, ML powers some of the most critical features of Uber’s platform. Landing a machine learning role […]

13 min read

March 10, 2025

Ace Your Hugging Face ML Interview: Top 25 Questions and Expert Answers

Santosh Rout

If you’re preparing for a machine learning (ML) interview at Hugging Face, you’re likely excited—and maybe a little nervous. Hugging Face is one of the most influential companies in the AI space, especially when it comes to natural language processing (NLP) and transformer models. Their open-source libraries, like transformers, have revolutionized how developers and researchers […]

14 min read

March 7, 2025

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