Design a Scalable Test Automation Platform
Learn how to design a scalable automation platform from a QA and SDET perspective.
Practical interview preparation, system design, automation architecture and AI for QA engineers moving toward senior-level roles.
Explore QASimplified
Choose the area that matches where you want to grow next.
Real interview problems broken down into requirements, approach, architecture and senior-level answers.
Learn how to design scalable, testable and reliable systems from a QA and SDET perspective.
AI testing, LLM evaluation, AI agents, automation and the changing role of QA engineers.
Knowledge Base
Practical content for modern QA engineers.
Learn how to design a scalable automation platform from a QA and SDET perspective.
A practical breakdown of a senior automation interview problem and how to approach it.
Understand the key challenges, test strategies and evaluation approaches for AI agents.
Practical techniques for creating maintainable and reliable UI automation.
The API testing concepts and interview areas senior QA engineers should understand.
The shift from executing tests to owning quality, architecture and engineering decisions.
Free Resource
50 senior QA questions, automation problems, API testing, system design scenarios and frameworks for answering at a senior level.
Free. Practical. Built for senior QA interviews.
Books & Guides
Go beyond scattered tutorials with practical guides designed around the skills senior QA engineers actually need.
A practical guide for QA engineers who want to move beyond test execution, understand products deeply and become stronger engineering contributors.
View book→Learn how to design testable, scalable and reliable systems — and approach system design questions from a QA and SDET perspective.
Coming soon