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AI Interview #8 - Why is the chatbot so slow?

AI Interview #8 - Why is the chatbot so slow?

If our AI chatbot is taking too long to respond, what can we do to reduce latency? This is a real interview question from a big tech company, asked to a candidate in their technical interview round. The video explains the answer in ~6 minutes. To crack more questions, subscribe to the channel! AI engineering program for software engineers: https://aiengg.dev 00:00 Optimize the AI Chatbot 00:36 Root Cause Analysis 02:23 Optimizing DB queries 04:19 Follow-up question 05:49 Bloopers Want your interview questions answered? Post them here: https://forms.gle/Bvo65mU4gUqCdwZQ8 #LLMs #AI #InterviewReady

AI Chatbot Optimization
1 week ago·youtube.com
+2
AI Interview #7 - Why is this chatbot failing?

AI Interview #7 - Why is this chatbot failing?

If your RAG pipeline is inaccurate, what should you do? This is a real interview question from a big tech company, asked to a candidate in their technical interview round. The video explains the answer in roughly 7 minutes. To crack more questions, subscribe to the channel! AI engineering program for software engineers: https://aiengg.dev 00:00 How to improve a RAG pipeline? 00:30 Diagnosing retrieval problems 03:20 Where vector similarity falls short 05:56 Latency, cost, and accuracy trade-offs 06:45 Bloopers Want your interview questions answered? Post them here: https://forms.gle/Bvo65mU4gUqCdwZQ8 #LLMs #AI #InterviewReady

Retrieval-Augmented Generation (RAG) Pipeline
2 weeks ago·youtube.com
+4
Is system design still relevant in 2026?

Is system design still relevant in 2026?

How Software Engineers Stay Relevant in the Age of AI. Moving toward a Forward Deployed Engineer or Solutions Architect role? In this conversation, Arvind and I talk about the fundamentals every engineer should learn, why taste and evaluation matter more than code speed, and how to build credibility by building in public. Chapters 00:00 Intro 00:26 How do we stay relevant as SDEs? 02:52 What managers want 04:59 Too much AI-generated code 07:11 10+ years of experience: is AI better than me? 10:10 Build in public to create a track record Links: Arvind on LinkedIn: https://www.linkedin.com/in/arvindna/ Arvind's academy: https://www.thegenacademy.com/ Gaurav's AI Engineering cohort: https://aiengg.dev #GenAI #LLMs #FDE

Software Engineers in 2026
2 weeks ago·youtube.com
+1
AI Interview #6 - 1M context window in LLM?

AI Interview #6 - 1M context window in LLM?

If you have a 1M Context Window, do you really need anything else? This is a real interview question from a big tech company, asked to a candidate in their technical interview round. The video explains the answer in roughly 7 minutes. To crack more questions, subscribe to the channel! AI engineering program for software engineers: https://aiengg.dev 00:00 Question - Improve the existing AI app 00:28 RAG Architecture Diagram 01:56 Online queries with reranker 04:41 Parsing PDF documents 06:50 Bloopers :p Want your interview questions answered? Post them here: https://forms.gle/Bvo65mU4gUqCdwZQ8 #LLMs #AI #InterviewReady

1M Context Window in LLMs
3 weeks ago·youtube.com
+11
This is called Speculative Decoding

This is called Speculative Decoding

This is called Speculative Decoding. It speeds up LLMs by ~100%. References: OpenAI: https://openai.com/index/gpt-5-6-frontier-intelligence-efficiency/ Deepseek: https://arxiv.org/pdf/2607.05147 Gemini: https://research.google/blog/looking-back-at-speculative-decoding/ AI Engineering Website: https://aiengg.dev

Speculative DecodingGPT-5
1 month ago·youtube.com
+11
Not this again

Not this again

Coding is solved.. again. But bugs are NOT solved. What does that even mean, let's find out? Thank you WorkOS for sponsoring. Try them out for here https://neetcode.fyi/workos For sponsorship & business inquiries [email protected] 🚀 https://neetcode.io/ - A better way to prepare for technical interviews Second Channel: https://www.youtube.com/@NeetCodeIO 🧑‍💼 LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ 🐦 Twitter: https://twitter.com/neetcode1 #coding #leetcode #python

NeetCode Technical Interview Preparation
1 month ago·youtube.com
+18
AI Interview Questions #5 - RAG vs Agents

AI Interview Questions #5 - RAG vs Agents

How do we choose between RAG pipelines and agentic pipelines? This is a real interview question from a big tech company, asked to a candidate in their technical interview round. The video explains the answer in roughly 11 minutes. To crack more questions, subscribe to the channel! AI engineering program for software engineers: https://aiengg.dev 00:00 Question - RAG vs Agents 00:35 Difference between RAG and Agents 01:45 What can RAG make tool calls 02:54 Agentic RAG 03:47 Bloopers :p Post your interview questions here: https://forms.gle/Bvo65mU4gUqCdwZQ8 #LLMs #AI #InterviewReady

Retrieval-Augmented Generation (RAG)Agentic Pipelines
1 month ago·youtube.com
+3
AI Interview Questions #4 - Evals in AI

AI Interview Questions #4 - Evals in AI

How do we evaluate RAG pipelines with LLMs? This is a real interview question from a big tech company, asked to a candidate in their technical interview round. The video explains the answer in roughly 11 minutes. To crack more questions, subscribe to the channel! AI engineering program for software engineers: https://aiengg.dev 00:00 Question - Reliability with LLMs 01:00 Observability & Evals 02:50 What are evals? 06:41 Who does evals? 08:11 Answer relevancy, groundedness, tool sequence 10:39 Bloopers :p Post your interview questions here: https://forms.gle/Bvo65mU4gUqCdwZQ8 #LLMs #AI #InterviewReady

Large Language Models (LLMs)RAG pipelines
2 months ago·youtube.com
+6
AI Interview Questions #3 - Prompt Caching with LLMs

AI Interview Questions #3 - Prompt Caching with LLMs

How do we cache prompts with LLMs? Interview with @aloo_explains. This is a real interview question from a big tech company, asked to a candidate in their technical interview round. The video explains the answer in roughly 6 minutes. To crack more questions, subscribe to the channel! AI engineering program for software engineers: https://aiengg.dev 00:00 Question - Prompt Caching with LLMs 00:39 Exact Query Caching 02:04 Semantic Caching 04:14 Tradeoffs 05:52 Blooper :p #LLMs #AI #InterviewReady

Prompt Caching with LLMs
2 months ago·youtube.com
+6
Finally, some truth about loop engineering

Finally, some truth about loop engineering

We finally get to examine a real agentic loop that mostly worked. It seems we are still reading code, even if not all of it. Thank you CodeRabbit for sponsoring. Try them out for free here https://neetcode.fyi/coderabbit Source: https://bun.com/blog/bun-in-rust#production For sponsorship & business inquiries [email protected] 🚀 https://neetcode.io/ - A better way to prepare for technical interviews Second Channel: https://www.youtube.com/@NeetCodeIO 🧑‍💼 LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ 🐦 Twitter: https://twitter.com/neetcode1 #coding #leetcode #python

loop engineering
2 months ago·youtube.com
+24
AI Interview Questions #2 - Context in LLMs with @aloo_explains

AI Interview Questions #2 - Context in LLMs with @aloo_explains

What goes in the context window of an LLM? This is a real interview question from a big tech company, asked to a candidate in their technical interview round. The video explains the answer in roughly 5 minutes. To crack more questions, subscribe to the channel! AI engineering program for software engineers: https://aiengg.dev 00:00 Question - Context in LLMs 00:30 Basic Answer 02:46 Follow up 04:35 What is Memory? 07:22 Bloopers #LLMs #AI #InterviewReady

Large Language ModelsTechnical Interview Questions
2 months ago·youtube.com
+12
AI Interview Questions #1 - LLMs vs. Agents with @aloo_explains

AI Interview Questions #1 - LLMs vs. Agents with @aloo_explains

What's better? LLMs or Agents? This is a real interview question from a big tech company, asked to a candidate in their technical interview round. The video explains the answer in roughly 5 minutes. To crack more questions, subscribe to the channel! AI engineering program for software engineers: https://aiengg.dev 00:00 Question - LLMs vs. Agents 01:02 Basic Answer 02:16 Follow-up question 03:47 Context Management 05:08 Bloopers #LLMs #AI #InterviewReady

Large Language ModelsAI Agents
2 months ago·youtube.com
+9
OpenAI codes 1 million lines for an internal product

OpenAI codes 1 million lines for an internal product

Original Blog: https://openai.com/index/harness-engineering/ AI Engineering Course: https://interviewready.io/course-page/ai-engineering

OpenAI Internal Product Development
6 months ago·youtube.com
0
This is how Netflix recommends fresh content in the homepage.

This is how Netflix recommends fresh content in the homepage.

System Design Course at InterviewReady: https://interviewready.io

Netflix Recommendation Algorithm
6 months ago·youtube.com
+12
Claude Code is now open source.. by accident

Claude Code is now open source.. by accident

Claude Code's entire source code was leaked. And more interestingly, it was ported to Python to get around copyright laws. This has major implications for all programmers. Thank you Greptile for sponsoring. Try them out for free here https://www.greptile.com/go/neetcode Sources: https://www.cnbc.com/2026/03/31/anthropic-leak-claude-code-internal-source.html#:~:text=Anthropic%20was%20founded%20by%20a,fix%20bugs%20and%20automate%20tasks. https://github.com/instructkr/claw-code https://x.com/Fried_rice/status/2038894956459290963 https://x.com/wesbos/status/2038959754580492463 https://x.com/cmuratori/status/2039044968246038780 https://x.com/Butanium_/status/2039079715823128964 https://x.com/mal_shaik/status/2038919506224132178 🚀 https://neetcode.io/ - A better way to prepare for technical interviews Second Channel: https://www.youtube.com/@NeetCodeIO 🧑‍💼 LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ 🐦 Twitter: https://twitter.com/neetcode1 #coding #leetcode #python

Claude CodePython programming language
6 months ago·youtube.com
+38
LLMs Make You Dumb

LLMs Make You Dumb

Thank you Posthog for sponsoring. Try them out for free here https://go.posthog.com/navi Thank you Greptile for sponsoring. Try them out for free here https://www.greptile.com/go/neetcode Check out OpenCode: https://opencode.ai/ You can find Dax here: https://x.com/thdxr The Full Episode: Spotify - https://open.spotify.com/episode/4pqIupaKYWHl8D4pZMr5hL?si=1-ESZEHzSTK8K_wJyxLFLw Apple - https://podcasts.apple.com/us/podcast/building-the-future-of-coding-opencode-with-dax-raad/id1867041268?i=1000752897650 0:00 - Intro 1:02 - The Origin of OpenCode 3:56 - Dax's developer workflow 6:54 - Is code no longer written by humans? 11:32 - Competition, Claude Code 19:04 - Positioning vs Product 23:49 - Will OpenAI acquire OpenCode? 28:02 - The Future of Coding, effort vs impact 37:16 - Code Quality 42:23 - Did AI take the fun out of programming? 45:56 - Will programming skills decay long term? 51:56 - Technical skills alone are useless 58:56 - Becoming an Elite Developer 1:04:03 - Hiring shortcuts, do credentials matter For sponsorship & business inquiries [email protected] 🚀 https://neetcode.io/ - A better way to prepare for technical interviews Second Channel: https://www.youtube.com/@NeetCodeIO 🧑‍💼 LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ 🐦 Twitter: https://twitter.com/neetcode1 #coding #leetcode #python

6 months ago·youtube.com
0
Clean Code is More Important than Ever

Clean Code is More Important than Ever

Thank you Posthog for sponsoring. Try them out for free here https://go.posthog.com/navi Thank you Greptile for sponsoring. Try them out for free here https://www.greptile.com/go/neetcode Check out OpenCode: https://opencode.ai/ You can find Dax here: https://x.com/thdxr The Full Episode: Spotify - https://open.spotify.com/episode/4pqIupaKYWHl8D4pZMr5hL?si=1-ESZEHzSTK8K_wJyxLFLw Apple - https://podcasts.apple.com/us/podcast/building-the-future-of-coding-opencode-with-dax-raad/id1867041268?i=1000752897650 0:00 - Intro 1:02 - The Origin of OpenCode 3:56 - Dax's developer workflow 6:54 - Is code no longer written by humans? 11:32 - Competition, Claude Code 19:04 - Positioning vs Product 23:49 - Will OpenAI acquire OpenCode? 28:02 - The Future of Coding, effort vs impact 37:16 - Code Quality 42:23 - Did AI take the fun out of programming? 45:56 - Will programming skills decay long term? 51:56 - Technical skills alone are useless 58:56 - Becoming an Elite Developer 1:04:03 - Hiring shortcuts, do credentials matter For sponsorship & business inquiries [email protected] 🚀 https://neetcode.io/ - A better way to prepare for technical interviews Second Channel: https://www.youtube.com/@NeetCodeIO 🧑‍💼 LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ 🐦 Twitter: https://twitter.com/neetcode1 #coding #leetcode #python

Clean Code Principles
6 months ago·youtube.com
0
House Robber - Leetcode 198 #shorts

House Robber - Leetcode 198 #shorts

🚀 https://neetcode.io/ - Get lifetime access to every course I ever create! Checkout my second Channel: https://www.youtube.com/@NeetCodeIO 🥷 Discord: https://discord.gg/ddjKRXPqtk 🧑‍💼 LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ 🐦 Twitter: https://twitter.com/neetcode1 📷 Instagram: https://www.instagram.com/neetcodeio/ 🎵 TikTok: https://www.tiktok.com/@neetcode.io #leetcode #neetcode #python

House Robber Problem
6 months ago·youtube.com
0
Building the Future of coding, OpenCode with Dax Raad

Building the Future of coding, OpenCode with Dax Raad

Thank you Posthog for sponsoring. Try them out for free here https://go.posthog.com/navi Thank you Greptile for sponsoring. Try them out for free here https://www.greptile.com/go/neetcode Check out OpenCode the open source AI Coding agent: https://opencode.ai/ You can find Dax here: https://x.com/thdxr 0:00 - Intro 1:02 - The Origin of OpenCode 3:56 - Dax's developer workflow 6:54 - Is code no longer written by humans? 11:32 - Competition, Claude Code 19:04 - Positioning vs Product 23:49 - Will OpenAI acquire OpenCode? 28:02 - The Future of Coding, effort vs impact 37:16 - Code Quality 42:23 - Did AI take the fun out of programming? 45:56 - Will programming skills decay long term? 51:56 - Technical skills alone are useless 58:56 - Becoming an Elite Developer 1:04:03 - Hiring shortcuts, do credentials matter 🚀 https://neetcode.io/ - A better way to prepare for technical interviews Second Channel: https://www.youtube.com/@NeetCodeIO 🧑‍💼 LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ 🐦 Twitter: https://twitter.com/neetcode1 #coding #leetcode #python

OpenCode AI Coding AgentClaude Code
7 months ago·youtube.com
+24
The End of Programming as we Know It

The End of Programming as we Know It

🚀 https://neetcode.io/ - A Better way to prepare for technical interviews The End of programming as we know it by Tim O'Reilly: https://www.oreilly.com/radar/the-end-of-programming-as-we-know-it/ Checkout my second Channel: https://www.youtube.com/@NeetCodeIO 🧑‍💼 LinkedIn: https://www.linkedin.com/in/navdeep-singh-3aaa14161/ 🐦 Twitter: https://twitter.com/neetcode1 #coding #leetcode #python

The End of Programming as We Know It
7 months ago·youtube.com
+43

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