{"id":6887,"date":"2025-09-15T15:51:53","date_gmt":"2025-09-15T10:21:53","guid":{"rendered":"https:\/\/www.testleaf.com\/blog\/?p=6887"},"modified":"2025-09-15T15:52:37","modified_gmt":"2025-09-15T10:22:37","slug":"software-development-life-cycle-for-qa-professionals","status":"publish","type":"post","link":"https:\/\/www.testleaf.com\/blog\/software-development-life-cycle-for-qa-professionals\/","title":{"rendered":"Understanding the Software Development Life Cycle (SDLC) for QA Professionals\u00a0"},"content":{"rendered":"<div style=\"margin-top: 0px; margin-bottom: 0px;\" class=\"sharethis-inline-share-buttons\" ><\/div><!--[if lt IE 9]><script>document.createElement('audio');<\/script><![endif]-->\n<audio class=\"wp-audio-shortcode\" id=\"audio-6887-1\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Understanding-the-Software-Development-Life-Cycle-SDLC-for-QA-Professionals-.mp3?_=1\" \/><a href=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Understanding-the-Software-Development-Life-Cycle-SDLC-for-QA-Professionals-.mp3\">https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Understanding-the-Software-Development-Life-Cycle-SDLC-for-QA-Professionals-.mp3<\/a><\/audio>\n<p><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">In the modern IT landscape, quality is just as important as speed. Businesses demand software that not only meets customer needs but also works seamlessly in production. For Quality Assurance (QA) professionals, having a strong grasp of the Software Development Life Cycle (SDLC) is crucial. Understanding the <\/span><b><span data-contrast=\"auto\">life cycle of software development<\/span><\/b><span data-contrast=\"auto\"> helps testers align their strategies with development goals, ensuring every release is efficient, reliable, and user-focused.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">The <\/span><b><span data-contrast=\"auto\">SDLC for software development<\/span><\/b><span data-contrast=\"auto\"> provides a structured approach to building applications. It defines how software should be planned, built, tested, and maintained. For QA teams, this means knowing exactly where testing fits into the bigger picture and how to contribute at every stage.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<h2 aria-level=\"2\"><\/h2>\n<h2 aria-level=\"2\"><span class=\"ez-toc-section\" id=\"What_is_SDLC\"><\/span><b><span data-contrast=\"auto\">What is SDLC?<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335551550&quot;:0,&quot;335551620&quot;:0,&quot;335559738&quot;:299,&quot;335559739&quot;:299,&quot;335559740&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.testleaf.com\/blog\/software-development-life-cycle-for-qa-professionals\/#What_is_SDLC\" >What is SDLC?\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.testleaf.com\/blog\/software-development-life-cycle-for-qa-professionals\/#Software_Development_Life_Cycle_Phases\" >Software Development Life Cycle Phases\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.testleaf.com\/blog\/software-development-life-cycle-for-qa-professionals\/#Software_Development_Life_Cycle_Processes\" >Software Development Life Cycle Processes\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.testleaf.com\/blog\/software-development-life-cycle-for-qa-professionals\/#Software_Development_Life_Cycle_Model\" >Software Development Life Cycle Model\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.testleaf.com\/blog\/software-development-life-cycle-for-qa-professionals\/#Why_SDLC_Knowledge_Matters_for_QA_Professionals\" >Why SDLC Knowledge Matters for QA Professionals\u00a0<\/a><\/li><\/ul><\/nav><\/div>\n\n<p><span data-contrast=\"auto\">The <\/span><b><span data-contrast=\"auto\">Software Development Life Cycle (SDLC)<\/span><\/b><span data-contrast=\"auto\"> is a systematic process used to design, develop, test, and deploy high-quality software. It outlines a <a href=\"https:\/\/www.testleaf.com\/blog\/step-by-step-approach-to-solve-any-programming-questions-in-your-qa-interview\/\">step-by-step<\/a> framework that guides teams through the <\/span><b><span data-contrast=\"auto\">SDLC development<\/span><\/b><span data-contrast=\"auto\"> journey, ensuring consistency and minimizing risks.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:0,&quot;335551620&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">In simple terms, the <\/span><b><span data-contrast=\"auto\">SDLC software development<\/span><\/b><span data-contrast=\"auto\"> framework helps teams answer three key questions:<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:0,&quot;335551620&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"5\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559683&quot;:0,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><i><span data-contrast=\"auto\">What needs to be built?<\/span><\/i><span data-contrast=\"auto\"> (requirements)<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:0,&quot;335551620&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"5\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559683&quot;:0,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"2\" data-aria-level=\"1\"><i><span data-contrast=\"auto\">How will it be built?<\/span><\/i><span data-contrast=\"auto\"> (design and coding)<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:0,&quot;335551620&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"5\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559683&quot;:0,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"3\" data-aria-level=\"1\"><i><span data-contrast=\"auto\">How will we ensure it works?<\/span><\/i><span data-contrast=\"auto\"> (testing and deployment)<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:0,&quot;335551620&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"auto\">By following an SDLC, organizations can manage time, cost, and quality more effectively. For QA professionals, understanding SDLC means being able to contribute to every stage of the <\/span><b><span data-contrast=\"auto\">software development SDLC<\/span><\/b><span data-contrast=\"auto\">, from validating requirements to supporting post-deployment maintenance.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:0,&quot;335551620&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><strong>Other Helpful Articles:<\/strong> <a href=\"https:\/\/www.testleaf.com\/blog\/selenium-interview-questions\/\">selenium interview questions<\/a><\/p>\n<h2><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"Software_Development_Life_Cycle_Phases\"><\/span><b><span data-contrast=\"auto\">Software Development Life Cycle Phases<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><span data-contrast=\"auto\">The <\/span><b><span data-contrast=\"auto\">software development life cycle phases<\/span><\/b><span data-contrast=\"auto\"> are the backbone of any SDLC framework. Each phase has its own objectives and deliverables, creating a roadmap for developers and testers alike.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<ol>\n<li><b><span data-contrast=\"auto\">Requirement Analysis<\/span><\/b><span data-contrast=\"auto\"> \u2013 Business analysts gather customer requirements, and QA professionals validate these for clarity, completeness, and testability.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<li><b><span data-contrast=\"auto\">Design<\/span><\/b><span data-contrast=\"auto\"> \u2013 Architects create the system\u2019s blueprint. QA teams ensure that design choices are aligned with performance, security, and usability needs.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<li><b><span data-contrast=\"auto\">Development<\/span><\/b><span data-contrast=\"auto\"> \u2013 Code is written according to specifications. QA professionals begin preparing test data, test cases, and <a href=\"https:\/\/www.testleaf.com\/blog\/test-automation-framework-interview-questions\/\">automation frameworks<\/a>.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<li><b><span data-contrast=\"auto\">Testing<\/span><\/b><span data-contrast=\"auto\"> \u2013 QA teams validate functionality, performance, and security. This phase ensures the product meets quality standards before release.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<li><b><span data-contrast=\"auto\">Deployment<\/span><\/b><span data-contrast=\"auto\"> \u2013 The software is released into production. QA teams often perform smoke or sanity testing in live environments.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<li><b><span data-contrast=\"auto\">Maintenance<\/span><\/b><span data-contrast=\"auto\"> \u2013 Post-deployment, QA supports updates, bug fixes, and regression testing to keep the application stable.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ol>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-6889\" src=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Software-Development-Life-Cycle-Phases.jpeg\" alt=\"Software Development Life Cycle Phases\" width=\"1280\" height=\"800\" srcset=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Software-Development-Life-Cycle-Phases.jpeg 1280w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Software-Development-Life-Cycle-Phases-300x188.jpeg 300w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Software-Development-Life-Cycle-Phases-1024x640.jpeg 1024w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Software-Development-Life-Cycle-Phases-768x480.jpeg 768w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Software-Development-Life-Cycle-Phases-150x94.jpeg 150w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span data-contrast=\"auto\">By actively engaging in each stage, QA professionals move beyond defect detection\u2014they become quality partners in the <\/span><b><span data-contrast=\"auto\">SDLC lifecycle<\/span><\/b><span data-contrast=\"auto\">.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<p><strong> You Might Also Like: <\/strong><a href=\"https:\/\/www.testleaf.com\/blog\/top-25-api-automation-engineer-interview-questionsin-2025-with-answers\/\">api testing interview questions<\/a><\/p>\n<h2><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"Software_Development_Life_Cycle_Processes\"><\/span><b><span data-contrast=\"auto\">Software Development Life Cycle Processes<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><span data-contrast=\"auto\">The <\/span><b><span data-contrast=\"auto\">software development life cycle processes<\/span><\/b><span data-contrast=\"auto\"> refer to the practices and methodologies followed to ensure success. These are not just technical activities but also procedural elements that bring consistency and quality.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Requirement Validation<\/span><\/b><span data-contrast=\"auto\"> \u2013 Ensuring all requirements are testable and measurable.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"2\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Design Review<\/span><\/b><span data-contrast=\"auto\"> \u2013 Collaborating with architects to identify risks early.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"3\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Code Quality Assurance<\/span><\/b><span data-contrast=\"auto\"> \u2013 Conducting code reviews, static analysis, and maintaining coding standards.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"4\" data-aria-level=\"1\"><a href=\"https:\/\/www.testleaf.com\/blog\/top-10-test-strategy-optimization-techniques-for-2025\/\"><b><span data-contrast=\"auto\">Testing Strategy<\/span><\/b><\/a><span data-contrast=\"auto\"> \u2013 Combining manual testing with automation for faster coverage.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"5\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Defect Management<\/span><\/b><span data-contrast=\"auto\"> \u2013 Logging, tracking, and resolving bugs in a structured manner.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"6\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Release Management<\/span><\/b><span data-contrast=\"auto\"> \u2013 Coordinating deployments with minimal risk.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-6890\" src=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Software-Development-Life-Cycle-Processes.jpeg\" alt=\"Software Development Life Cycle Processes\" width=\"1312\" height=\"736\" srcset=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Software-Development-Life-Cycle-Processes.jpeg 1312w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Software-Development-Life-Cycle-Processes-300x168.jpeg 300w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Software-Development-Life-Cycle-Processes-1024x574.jpeg 1024w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Software-Development-Life-Cycle-Processes-768x431.jpeg 768w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Software-Development-Life-Cycle-Processes-150x84.jpeg 150w\" sizes=\"(max-width: 1312px) 100vw, 1312px\" \/><\/p>\n<p><span data-contrast=\"auto\">For QA, following these <\/span><b><span data-contrast=\"auto\">life cycle development<\/span><\/b><span data-contrast=\"auto\"> processes ensures that testing is not an afterthought but an integral part of the delivery pipeline.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/www.testleaf.com\/course\/selenium-automation-certification-training-course.html?utm_source=blog-post&amp;utm_medium=Organic&amp;utm_campaign=Blog_Post\"><img decoding=\"async\" class=\"aligncenter wp-image-5159 size-full\" src=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/06\/Selenium.jpg\" alt=\"Selenium training in chennai\" width=\"2048\" height=\"512\" srcset=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/06\/Selenium.jpg 2048w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/06\/Selenium-300x75.jpg 300w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/06\/Selenium-1024x256.jpg 1024w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/06\/Selenium-768x192.jpg 768w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/06\/Selenium-1536x384.jpg 1536w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/06\/Selenium-150x38.jpg 150w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/a><\/p>\n<p><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Software_Development_Life_Cycle_Model\"><\/span><b><span data-contrast=\"auto\">Software Development Life Cycle Model<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><span data-contrast=\"auto\">There isn\u2019t just one <\/span><b><span data-contrast=\"auto\">software development life cycle model<\/span><\/b><span data-contrast=\"auto\">\u2014different models suit different types of projects. QA professionals must adapt their testing approach depending on which model is in use.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Waterfall Model<\/span><\/b><span data-contrast=\"auto\"> \u2013 Sequential and rigid. Testing happens after development, making defect detection late but predictable.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"2\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">V-Model<\/span><\/b><span data-contrast=\"auto\"> \u2013 Testing activities are mapped to each development phase, creating a structured validation process.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"3\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Agile Model<\/span><\/b><span data-contrast=\"auto\"> \u2013 Iterative and flexible. QA collaborates with developers continuously, ensuring faster feedback loops.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"4\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Iterative &amp; Incremental Models<\/span><\/b><span data-contrast=\"auto\"> \u2013 Features are built and tested in cycles, allowing early feedback and gradual improvements.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"5\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">DevOps\/Continuous Delivery<\/span><\/b><span data-contrast=\"auto\"> \u2013 Testing integrates with <a href=\"https:\/\/en.wikipedia.org\/wiki\/CI\/CD\">CI\/CD<\/a> pipelines, making automation and monitoring critical for quality.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"auto\">Choosing the right <\/span><b><span data-contrast=\"auto\">software development SDLC model<\/span><\/b><span data-contrast=\"auto\"> can drastically affect how QA contributes to project outcomes. For instance, in Agile and <a href=\"https:\/\/www.testleaf.com\/course\/dev-ops-master-certification-training-course.html?utm_source=blog-post&amp;utm_medium=Organic&amp;utm_campaign=Blog_Post\">DevOps<\/a>, testers play a proactive role in preventing defects rather than just finding them.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-6891\" src=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Software-Development-Life-Cycle-Model.jpeg\" alt=\"Software Development Life Cycle Model\" width=\"1120\" height=\"896\" srcset=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Software-Development-Life-Cycle-Model.jpeg 1120w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Software-Development-Life-Cycle-Model-300x240.jpeg 300w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Software-Development-Life-Cycle-Model-1024x819.jpeg 1024w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Software-Development-Life-Cycle-Model-768x614.jpeg 768w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Software-Development-Life-Cycle-Model-150x120.jpeg 150w\" sizes=\"(max-width: 1120px) 100vw, 1120px\" \/><\/p>\n<p><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Why_SDLC_Knowledge_Matters_for_QA_Professionals\"><\/span><b><span data-contrast=\"auto\">Why SDLC Knowledge Matters for <a href=\"https:\/\/www.testleaf.com\/blog\/why-qa-professionals-choose-testleafs-playwright-javascript-course-online\/\">QA Professionals<\/a><\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><span data-contrast=\"auto\">QA professionals who understand the <\/span><b><span data-contrast=\"auto\">SDLC development<\/span><\/b><span data-contrast=\"auto\"> framework gain several advantages:<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"4\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">They can predict where issues may occur and prepare testing strategies accordingly.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"4\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"auto\">They collaborate effectively with developers, business analysts, and stakeholders.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"4\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"3\" data-aria-level=\"1\"><span data-contrast=\"auto\">They align testing activities with business goals, reducing <a href=\"https:\/\/www.testleaf.com\/blog\/from-qa-bottlenecks-to-ai-acceleration-how-testron-ai-delivers-enterprise-grade-test-authoring\/\">bottlenecks<\/a> in delivery.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"4\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"4\" data-aria-level=\"1\"><span data-contrast=\"auto\">They contribute to risk management by identifying gaps early in the <\/span><b><span data-contrast=\"auto\">SDLC software development<\/span><\/b><span data-contrast=\"auto\"> journey.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"auto\">Simply put, knowledge of SDLC enables QA professionals to elevate their role from testers to quality advocates.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<h3><b><span data-contrast=\"auto\">Conclusion<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/h3>\n<p><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><span data-contrast=\"auto\">For QA professionals, mastering the <\/span><b><span data-contrast=\"auto\">SDLC lifecycle<\/span><\/b><span data-contrast=\"auto\"> isn\u2019t optional\u2014it\u2019s essential. From understanding requirements to maintaining live systems, every phase and process offers opportunities for testers to ensure software quality. Whether working with Agile, Waterfall, or DevOps, QA teams must align with the chosen <\/span><b><span data-contrast=\"auto\">software development life cycle<\/span><\/b><span data-contrast=\"auto\"> model to add maximum value.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">If you\u2019re aspiring to become a skilled QA professional, enhancing your knowledge through structured learning is the best next step. Enrolling in a <\/span><a href=\"https:\/\/www.testleaf.com\/?utm_source=blog-post&amp;utm_medium=Organic&amp;utm_campaign=Blog_Post\"><b><span data-contrast=\"auto\">Software testing course online<\/span><\/b><\/a><span data-contrast=\"auto\"> will not only sharpen your SDLC understanding but also give you practical expertise to thrive in real-world projects.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<h3 data-start=\"2502\" data-end=\"2552\"><strong data-start=\"2509\" data-end=\"2552\">FAQs\u00a0<\/strong><\/h3>\n<p data-start=\"2605\" data-end=\"2860\"><strong data-start=\"2605\" data-end=\"2670\">Q1: What is the Software Development Life Cycle (SDLC) in QA?<\/strong><br data-start=\"2670\" data-end=\"2673\" \/>The SDLC is a structured process of planning, designing, developing, testing, and maintaining software. For QA, it provides a framework to align testing with development at every stage.<\/p>\n<p data-start=\"2862\" data-end=\"3063\"><strong data-start=\"2862\" data-end=\"2913\">Q2: Why is SDLC important for QA professionals?<\/strong><br data-start=\"2913\" data-end=\"2916\" \/>It helps QA predict issues, design effective test strategies, collaborate with developers, and ensure business goals align with software quality.<\/p>\n<p data-start=\"3065\" data-end=\"3253\"><strong data-start=\"3065\" data-end=\"3111\">Q3: Which SDLC model is best for <a href=\"https:\/\/www.testleaf.com\/blog\/12-best-ai-tools-for-automation-testing-in-2025-ultimate-guide-for-qa-teams\/\">QA teams<\/a>?<\/strong><br data-start=\"3111\" data-end=\"3114\" \/>Agile and DevOps are most QA-friendly because they allow continuous collaboration, early defect detection, and automation-driven quality.<\/p>\n<p data-start=\"3255\" data-end=\"3454\"><strong data-start=\"3255\" data-end=\"3301\">Q4: How does QA contribute in SDLC phases?<\/strong><br data-start=\"3301\" data-end=\"3304\" \/>QA validates requirements, reviews designs, prepares test cases, executes tests, manages defects, and ensures quality in deployment and maintenance.<\/p>\n<p data-start=\"3456\" data-end=\"3689\"><strong data-start=\"3456\" data-end=\"3506\">Q5: How can I learn SDLC as a QA professional?<\/strong><br data-start=\"3506\" data-end=\"3509\" \/>You can master SDLC concepts through structured learning, hands-on projects, and enrolling in a <strong data-start=\"3605\" data-end=\"3639\">software testing course online<\/strong> that covers QA\u2019s role in different SDLC models.<\/p>\n<h5><\/h5>\n<h5><strong>We Also Provide Training In:<\/strong><\/h5>\n<ul>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/selenium-automation-certification-training-course.html\"><strong>Advanced Selenium Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/playwright.html\"><strong>Playwright Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/genai-qa-engineers-training-course.html\"><strong>Gen AI Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/aws-cloud-architect-certification-training-course.html\"><strong>AWS Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/rest-api-testing-certification-training-course.html\"><strong>REST API Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/full-stack-developer-certification-training-course.html\"><strong>Full Stack Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/appium-mobile-automation-certification-training-course.html\"><strong>Appium Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/dev-ops-master-certification-training-course.html\"><strong>DevOps Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/apache-jmeter-testing-training-course.html\"><strong>JMeter Performance Training<\/strong><\/a><\/li>\n<\/ul>\n<h6><strong>Author\u2019s Bio<\/strong>:<\/h6>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6744 size-full alignleft\" src=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Kadhir.png\" sizes=\"(max-width: 200px) 100vw, 200px\" srcset=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Kadhir.png 200w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Kadhir-150x150.png 150w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Kadhir-96x96.png 96w\" alt=\"Kadhir\" width=\"200\" height=\"200\" \/><\/p>\n<p>Content Writer at Testleaf, specializing in SEO-driven content for test automation, software development, and cybersecurity. I turn complex technical topics into clear, engaging stories that educate, inspire, and drive digital transformation.<\/p>\n<p><strong>Ezhirkadhir Raja<\/strong><\/p>\n<p>Content Writer \u2013 Testleaf<\/p>\n<p><a href=\"http:\/\/linkedin.com\/in\/ezhirkadhir\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/07\/linkedin.png\" alt=\"LinkedIn Logo\" width=\"28\" height=\"28\" \/><\/a><\/p>\n<p data-start=\"3855\" data-end=\"3989\">\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 In the modern IT landscape, quality is just as important as speed. Businesses demand software that not only meets customer needs but also works seamlessly in production. For Quality Assurance (QA) professionals, having a strong grasp of the Software Development Life Cycle (SDLC) is crucial. Understanding the life cycle of software development helps testers &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.testleaf.com\/blog\/software-development-life-cycle-for-qa-professionals\/\"> <span class=\"screen-reader-text\">Understanding the Software Development Life Cycle (SDLC) for QA Professionals\u00a0<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":6888,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[806],"tags":[807,882,883,881,43],"class_list":["post-6887","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-qa","tag-qa","tag-qa-professionals","tag-qa-teams","tag-sdlc","tag-software-testing"],"acf":[],"aioseo_notices":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/posts\/6887","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/comments?post=6887"}],"version-history":[{"count":3,"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/posts\/6887\/revisions"}],"predecessor-version":[{"id":6895,"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/posts\/6887\/revisions\/6895"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/media\/6888"}],"wp:attachment":[{"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/media?parent=6887"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/categories?post=6887"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/tags?post=6887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}