{"podcast":{"title":"Software Engineer Interview Prep Podcast","slug":"software-engineer-interview-prep-podcast-7756520","podcast_index_feed_id":7756520,"rss_url":"https://anchor.fm/s/10f2c0f8c/podcast/rss","website_url":"https://podcasters.spotify.com/pod/show/prabuddha-ganegoda","image_url":"https://d3t3ozftmdmh3i.cloudfront.net/staging/podcast_uploaded_nologo/45395131/45395131-1771326099446-dba64f511934f.jpg","author":"Prabuddha Ganegoda","episode_count":35,"summary":"Ace your Software Engineer interviews with confidence. This podcast helps you organize your thinking, strengthen problem-solving skills, and prepare effectively for real technical interviews. Topics covered include: Programming (Java & Python) Data Structures & Algorithms System Design AI for Software Engineers Interview strategies & mindset Whether you're targeting Big Tech, startups, or senior engineering roles, each episode helps you think clearly, solve better, and perform at your best.","last_synced_at":"2026-06-09T02:20:02.878789+00:00","page_url":"https://stenobird.com/podcast/software-engineer-interview-prep-podcast-7756520"},"episode":{"title":"[Kafka] Kafka Deep Dive","slug":"kafka-kafka-deep-dive","published_at":"2026-02-25T10:49:20+00:00","page_url":"https://stenobird.com/podcast/software-engineer-interview-prep-podcast-7756520/kafka-kafka-deep-dive","show_page_url":"https://stenobird.com/podcast/software-engineer-interview-prep-podcast-7756520","url":"https://podcasters.spotify.com/pod/show/prabuddha-ganegoda/episodes/Kafka-Kafka-Deep-Dive-e3fj803","audio_url":"https://anchor.fm/s/10f2c0f8c/podcast/play/116022723/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-1-25%2Fad494123-950f-3183-efc4-754ff2a377c8.m4a","summary":"Audio Overview (Deep Dive Podcast) for your Kafka interview preparation! It will be ready for you to listen to in the Studio tab in just a few minutes. Here is a sneak peek at how the hosts will break down these advanced streaming concepts to help you ace your interview: The "Express Lane" Analogy (Zero-Copy & Page Cache): To explain how Kafka handles millions of messages a second, the hosts will dive into how it bypasses the JVM heap. Instead of bringing data into the "sorting room" (user-space application buffers), Kafka uses Zero-Copy to move data directly from the "warehouse" (OS page cache / disk) straight to the "delivery truck" (network socket). The Acks Debate (Durability vs. Latency): They will break down the classic interview question on acknowledgment modes: The "Stop-The-World" Problem (Consumer Rebalancing): What happens when a consumer crashes or a new one joins? The hosts will explain the dreaded "Eager" rebalance where all consumers drop their work, and how modern Kafka fixes this using the CooperativeStickyAssignor for smooth, incremental handoffs. The Holy Grail (Exactly-Once Semantics): You will learn how to answer the toughest architecture question: how to prevent duplicate messages. They'll explain the combination of Idempotent Producers (preventing network retry duplicates) and Kafka Transactions (atomic multi-partition writes using the consume-transform-produce pattern). Surviving Real-World Disasters: Finally, they will roleplay a production triage scenario—the "Thundering Herd" —where restarting all your consumer instances at once causes them to process a massive backlog of lag simultaneously, instantly melting your downstream database's connection pool. This episode will…","meta_description":"Audio Overview (Deep Dive Podcast) for your Kafka interview preparation! It will be ready for you to listen to in the Studio tab in just a few minutes. He…","key_points":[],"chapters":[],"topics":[],"duration_seconds":2021,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/software-engineer-interview-prep-podcast-7756520/episodes/kafka-kafka-deep-dive/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/software-engineer-interview-prep-podcast-7756520/kafka-kafka-deep-dive.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}