{"id":107,"date":"2024-02-06T12:37:59","date_gmt":"2024-02-06T20:37:59","guid":{"rendered":"https:\/\/leenewman.us\/posts\/?p=107"},"modified":"2026-04-17T21:10:08","modified_gmt":"2026-04-18T04:10:08","slug":"types-of-coding-interviews-guide","status":"publish","type":"post","link":"https:\/\/leenewman.us\/playbook\/types-of-coding-interviews-guide\/","title":{"rendered":"The 4 Types of Coding Interviews: A Field Guide"},"content":{"rendered":"<p>If you\u2019re preparing for a technical role, you\u2019ve probably spent hours on LeetCode. But here is the catch: not every company uses the &#8220;traditional&#8221; algorithmic approach. In my time as an Engineering Manager at Google and beyond, I\u2019ve seen the &#8220;coding interview&#8221; evolve into four distinct styles.<\/p>\n<p>Knowing which one you&#8217;re walking into is the best way to lower your heart rate and sharpen your prep. Let\u2019s break down the landscape.<\/p>\n<h2>1. The \u201cTraditional\u201d Algorithmic Interview<\/h2>\n<p>This is the classic <i>Cracking the Coding Interview<\/i> style. You\u2019re given a problem statement and asked to write a function to solve it on a whiteboard or a shared editor.<\/p>\n<ul>\n<li><strong>What they\u2019re testing:<\/strong> Your grasp of data structures, algorithms, and how you communicate your thought process under pressure.<\/li>\n<li><strong>Pro-Tip:<\/strong> Don\u2019t just jump into the code. Talk through your brute-force solution first, then optimize if you have time.<\/li>\n<\/ul>\n<h2>2. The \u201cCode Review\u201d Interview<\/h2>\n<p>Instead of writing code, you\u2019re given a Pull Request (PR) and asked to review it. You\u2019ll walk the interviewer through your comments and suggestions.<\/p>\n<ul>\n<li><strong>What they\u2019re testing:<\/strong> Your attention to detail, your knowledge of best practices, and\u2014most importantly\u2014your &#8220;soft skills&#8221; in how you give feedback to teammates.<\/li>\n<\/ul>\n<h2>3. The \u201cRefactor\u201d Interview<\/h2>\n<p>You\u2019re handed a snippet of &#8220;bad&#8221; code\u2014usually bug-ridden and poorly structured\u2014and asked to make it better. You\u2019ll have to &#8220;forensically&#8221; determine what the code is supposed to do before you can fix it.<\/p>\n<ul>\n<li><strong>What they\u2019re testing:<\/strong> Your ability to read other people\u2019s code (a massive part of the actual job) and your sense of &#8220;clean code&#8221; principles.<\/li>\n<\/ul>\n<h2>4. The \u201cFill in the Blanks\u201d Interview<\/h2>\n<p>In this setup, you\u2019re given a large block of code with specific chunks missing. You have to use the surrounding context to determine what\u2019s missing and complete the logic.<\/p>\n<ul>\n<li><strong>What they\u2019re testing:<\/strong> Your ability to navigate a larger codebase quickly and understand existing patterns without being given the full manual.<\/li>\n<\/ul>\n<hr \/>\n<h2>Which One Are You Facing?<\/h2>\n<p>The biggest mistake candidates make is preparing for Type 1 when the company actually tests for Type 3. When you get that initial call from the recruiter, don\u2019t be afraid to ask: <i>&#8220;Can you tell me more about the format of the coding session? Is it algorithmic, or is it more focused on refactoring and code review?&#8221;<\/i><\/p>\n<p>Need to sharpen your skills? Knowing the format is half the battle; performing in it is the other half. If you\u2019d like to set up a mock interview\u2014whether it\u2019s a traditional coding challenge or a deep-dive code review\u2014<a href=\"https:\/\/calendly.com\/leedurmentor\/30-minute-coaching-intro-calls?utm_source=leenewman.us&amp;utm_medium=referral&amp;utm_campaign=posts&amp;utm_content=%22The%204%20Types%20of%20Coding%20Interviews%3A%20A%20Field%20Guide%22\" target=\"_blank\" rel=\"noopener\">let\u2019s chat<\/a>. We can simulate the exact environment you\u2019re walking into.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>If you\u2019re preparing for a technical role, you\u2019ve probably spent hours on LeetCode. But here is the catch: not every company uses the &#8220;traditional&#8221; algorithmic approach. In my time as an Engineering Manager at Google and beyond, I\u2019ve seen the &#8220;coding interview&#8221; evolve into four distinct styles. Knowing which one you&#8217;re walking into is the best way to lower your heart rate and sharpen your prep. Let\u2019s break down the landscape. 1. The \u201cTraditional\u201d Algorithmic [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"nf_dc_page":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[6,4],"tags":[],"class_list":["post-107","post","type-post","status-publish","format-standard","hentry","category-coding-interviews","category-interviewing"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>xGoogle EM Guide: 4 Types of Coding Interviews<\/title>\n<meta name=\"description\" content=\"Are you ready for your technical interview? xGoogle EM Lee Newman breaks down the 4 types of coding interviews, from algorithms to code reviews.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/leenewman.us\/playbook\/types-of-coding-interviews-guide\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"xGoogle EM Guide: 4 Types of Coding Interviews\" \/>\n<meta property=\"og:description\" content=\"Are you ready for your technical interview? xGoogle EM Lee Newman breaks down the 4 types of coding interviews, from algorithms to code reviews.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/leenewman.us\/playbook\/types-of-coding-interviews-guide\/\" \/>\n<meta property=\"og:site_name\" content=\"Lee Newman&#039;s Career Playbook\" \/>\n<meta property=\"article:published_time\" content=\"2024-02-06T20:37:59+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-18T04:10:08+00:00\" \/>\n<meta name=\"author\" content=\"Lee Newman\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Lee Newman\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/leenewman.us\\\/playbook\\\/types-of-coding-interviews-guide\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/leenewman.us\\\/playbook\\\/types-of-coding-interviews-guide\\\/\"},\"author\":{\"name\":\"Lee Newman\",\"@id\":\"https:\\\/\\\/leenewman.us\\\/playbook\\\/#\\\/schema\\\/person\\\/d91c0d4bf1771b4c2fe235bbd1a40f16\"},\"headline\":\"The 4 Types of Coding Interviews: A Field Guide\",\"datePublished\":\"2024-02-06T20:37:59+00:00\",\"dateModified\":\"2026-04-18T04:10:08+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/leenewman.us\\\/playbook\\\/types-of-coding-interviews-guide\\\/\"},\"wordCount\":454,\"publisher\":{\"@id\":\"https:\\\/\\\/leenewman.us\\\/playbook\\\/#\\\/schema\\\/person\\\/d91c0d4bf1771b4c2fe235bbd1a40f16\"},\"articleSection\":[\"Coding Interviews\",\"Interviewing\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/leenewman.us\\\/playbook\\\/types-of-coding-interviews-guide\\\/\",\"url\":\"https:\\\/\\\/leenewman.us\\\/playbook\\\/types-of-coding-interviews-guide\\\/\",\"name\":\"xGoogle EM Guide: 4 Types of Coding Interviews\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/leenewman.us\\\/playbook\\\/#website\"},\"datePublished\":\"2024-02-06T20:37:59+00:00\",\"dateModified\":\"2026-04-18T04:10:08+00:00\",\"description\":\"Are you ready for your technical interview? xGoogle EM Lee Newman breaks down the 4 types of coding interviews, from algorithms to code reviews.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/leenewman.us\\\/playbook\\\/types-of-coding-interviews-guide\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/leenewman.us\\\/playbook\\\/types-of-coding-interviews-guide\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/leenewman.us\\\/playbook\\\/types-of-coding-interviews-guide\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/leenewman.us\\\/playbook\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"The 4 Types of Coding Interviews: A Field Guide\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/leenewman.us\\\/playbook\\\/#website\",\"url\":\"https:\\\/\\\/leenewman.us\\\/playbook\\\/\",\"name\":\"Lee's Coaching Library\",\"description\":\"Thrive in Tech. On Your Own Terms.\",\"publisher\":{\"@id\":\"https:\\\/\\\/leenewman.us\\\/playbook\\\/#\\\/schema\\\/person\\\/d91c0d4bf1771b4c2fe235bbd1a40f16\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/leenewman.us\\\/playbook\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\\\/\\\/leenewman.us\\\/playbook\\\/#\\\/schema\\\/person\\\/d91c0d4bf1771b4c2fe235bbd1a40f16\",\"name\":\"Lee Newman\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/leenewman.us\\\/library\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/lee-prof-2026.jpg\",\"url\":\"https:\\\/\\\/leenewman.us\\\/library\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/lee-prof-2026.jpg\",\"contentUrl\":\"https:\\\/\\\/leenewman.us\\\/library\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/lee-prof-2026.jpg\",\"width\":1024,\"height\":1024,\"caption\":\"Lee Newman\"},\"logo\":{\"@id\":\"https:\\\/\\\/leenewman.us\\\/library\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/lee-prof-2026.jpg\"},\"description\":\"I've spent over 25 years navigating the software engineering landscape\u2014scaling teams, fostering well-being, and mentoring the next generation of technical leaders. After 6.5 years at Google, I built a coaching practice to help talented engineers and techies unlock their potential and build the momentum that transforms careers. I'm the coach who meets you at your pivotal moments and helps you make the most of them.\",\"sameAs\":[\"https:\\\/\\\/leenewman.us\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/lee-n-662879\\\/\"],\"url\":\"https:\\\/\\\/leenewman.us\\\/playbook\\\/author\\\/leedur337\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"xGoogle EM Guide: 4 Types of Coding Interviews","description":"Are you ready for your technical interview? xGoogle EM Lee Newman breaks down the 4 types of coding interviews, from algorithms to code reviews.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/leenewman.us\/playbook\/types-of-coding-interviews-guide\/","og_locale":"en_US","og_type":"article","og_title":"xGoogle EM Guide: 4 Types of Coding Interviews","og_description":"Are you ready for your technical interview? xGoogle EM Lee Newman breaks down the 4 types of coding interviews, from algorithms to code reviews.","og_url":"https:\/\/leenewman.us\/playbook\/types-of-coding-interviews-guide\/","og_site_name":"Lee Newman&#039;s Career Playbook","article_published_time":"2024-02-06T20:37:59+00:00","article_modified_time":"2026-04-18T04:10:08+00:00","author":"Lee Newman","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Lee Newman","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/leenewman.us\/playbook\/types-of-coding-interviews-guide\/#article","isPartOf":{"@id":"https:\/\/leenewman.us\/playbook\/types-of-coding-interviews-guide\/"},"author":{"name":"Lee Newman","@id":"https:\/\/leenewman.us\/playbook\/#\/schema\/person\/d91c0d4bf1771b4c2fe235bbd1a40f16"},"headline":"The 4 Types of Coding Interviews: A Field Guide","datePublished":"2024-02-06T20:37:59+00:00","dateModified":"2026-04-18T04:10:08+00:00","mainEntityOfPage":{"@id":"https:\/\/leenewman.us\/playbook\/types-of-coding-interviews-guide\/"},"wordCount":454,"publisher":{"@id":"https:\/\/leenewman.us\/playbook\/#\/schema\/person\/d91c0d4bf1771b4c2fe235bbd1a40f16"},"articleSection":["Coding Interviews","Interviewing"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/leenewman.us\/playbook\/types-of-coding-interviews-guide\/","url":"https:\/\/leenewman.us\/playbook\/types-of-coding-interviews-guide\/","name":"xGoogle EM Guide: 4 Types of Coding Interviews","isPartOf":{"@id":"https:\/\/leenewman.us\/playbook\/#website"},"datePublished":"2024-02-06T20:37:59+00:00","dateModified":"2026-04-18T04:10:08+00:00","description":"Are you ready for your technical interview? xGoogle EM Lee Newman breaks down the 4 types of coding interviews, from algorithms to code reviews.","breadcrumb":{"@id":"https:\/\/leenewman.us\/playbook\/types-of-coding-interviews-guide\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/leenewman.us\/playbook\/types-of-coding-interviews-guide\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/leenewman.us\/playbook\/types-of-coding-interviews-guide\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/leenewman.us\/playbook\/"},{"@type":"ListItem","position":2,"name":"The 4 Types of Coding Interviews: A Field Guide"}]},{"@type":"WebSite","@id":"https:\/\/leenewman.us\/playbook\/#website","url":"https:\/\/leenewman.us\/playbook\/","name":"Lee's Coaching Library","description":"Thrive in Tech. On Your Own Terms.","publisher":{"@id":"https:\/\/leenewman.us\/playbook\/#\/schema\/person\/d91c0d4bf1771b4c2fe235bbd1a40f16"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/leenewman.us\/playbook\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":["Person","Organization"],"@id":"https:\/\/leenewman.us\/playbook\/#\/schema\/person\/d91c0d4bf1771b4c2fe235bbd1a40f16","name":"Lee Newman","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/leenewman.us\/library\/wp-content\/uploads\/2026\/03\/lee-prof-2026.jpg","url":"https:\/\/leenewman.us\/library\/wp-content\/uploads\/2026\/03\/lee-prof-2026.jpg","contentUrl":"https:\/\/leenewman.us\/library\/wp-content\/uploads\/2026\/03\/lee-prof-2026.jpg","width":1024,"height":1024,"caption":"Lee Newman"},"logo":{"@id":"https:\/\/leenewman.us\/library\/wp-content\/uploads\/2026\/03\/lee-prof-2026.jpg"},"description":"I've spent over 25 years navigating the software engineering landscape\u2014scaling teams, fostering well-being, and mentoring the next generation of technical leaders. After 6.5 years at Google, I built a coaching practice to help talented engineers and techies unlock their potential and build the momentum that transforms careers. I'm the coach who meets you at your pivotal moments and helps you make the most of them.","sameAs":["https:\/\/leenewman.us","https:\/\/www.linkedin.com\/in\/lee-n-662879\/"],"url":"https:\/\/leenewman.us\/playbook\/author\/leedur337\/"}]}},"_links":{"self":[{"href":"https:\/\/leenewman.us\/playbook\/wp-json\/wp\/v2\/posts\/107","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/leenewman.us\/playbook\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/leenewman.us\/playbook\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/leenewman.us\/playbook\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/leenewman.us\/playbook\/wp-json\/wp\/v2\/comments?post=107"}],"version-history":[{"count":8,"href":"https:\/\/leenewman.us\/playbook\/wp-json\/wp\/v2\/posts\/107\/revisions"}],"predecessor-version":[{"id":417,"href":"https:\/\/leenewman.us\/playbook\/wp-json\/wp\/v2\/posts\/107\/revisions\/417"}],"wp:attachment":[{"href":"https:\/\/leenewman.us\/playbook\/wp-json\/wp\/v2\/media?parent=107"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/leenewman.us\/playbook\/wp-json\/wp\/v2\/categories?post=107"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/leenewman.us\/playbook\/wp-json\/wp\/v2\/tags?post=107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}