Manual to SDET Roadmap
Embarking on your manual-to-automation transition or looking to scale up to Senior SDET? Master this curated baseline of **10 essential free study resources** covering core coding, selenium engines, testing suites, REST API coding, POM hybrids, mock trials, and continuous integration.
Manual to SDET Roadmap β Step by Step
Phase 1: Computational Logic
Transition from descriptive spreadsheets to structured algorithmic thinking in Java or Python. Master Loops, Classes, and OOPs.
Phase 2: Browser Engine Automation
Cross the Selenium WebDriver locator chasm. Command browser sessions, wait dynamically, and write assertions in TestNG.
Phase 3: Automated Microservices
Validate systems behind the glass screen. Perform API validation with Postman collections and RestAssured code-driven assertions.
Phase 4: Design Patterns & CI/CD Pipelines
Build production hybrid Page Object Models using Cucumber BDD. Thread these suites as regression jobs in active Jenkins pipelines.

Manual Testing Basics & STLC
Understand the Software Testing Life Cycle (STLC), bug reporting, test case design techniques, exploratory testing, and agile methodologies.
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SDET Role Explained
Understand the expectations, career path, technical capabilities, and daily engineering responsibilities of a Software Development Engineer in Test (SDET).
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Java for Testers Crash Course
Master variables, structures, arrays, and classes in Java, focusing precisely on the object-oriented concepts required for automated testing.
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TypeScript Crash Course for QA Automation
Master TypeScript syntax, interfaces, modules, types, and async/await promise chains designed specifically for modern QA automation scripting.
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Selenium WebDriver Basics
Learn element selectors, page interactions, waiting strategies, and executing headless/headed tests using Selenium WebDriver.
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TestNG Tutorial
Structure your tests efficiently using groups, dependencies, parallel run configurations, assertions, and reporter controls.
REST API Automation with Postman
Perform functional and automated API testing using environment parameters, collections, runners, and custom JS assertion scripts.
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API Testing with RestAssured (Java)
Deep dive into standard Java microservices and API test coding. Master GET/POST validation, request payload modeling, and JSON assertions.
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Framework Design from Scratch (Hybrid/BDD)
Build a production-grade Page Object Model automation library integrated with Cucumber BDD feature files, parallel execution, and logger utilities.
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Playwright TypeScript E2E Course
Master complete end-to-end testing with Playwright and TypeScript. Covers fixtures, dynamic auto-waits, reporting engines, and parallel execution configurations.
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CI/CD with Jenkins for Automation
Integrate your regression automation suite into Jenkins jobs. Configure pipeline scripts, triggers, and automated notification dashboards.
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Real-time SDET Mock Interview
Observe a comprehensive engineering mock interview evaluating code design patterns, architecture scalability, and QA scenario challenges.
Top 20 SDET Interview Questions
Go through the 20 most frequently asked automation questions focused on frameworks, debugging, multithreading, and locator logic.
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