Sorry, this page is no longer available
We may earn an affiliate commission when you visit our partners.

QA Tester

Save
April 11, 2024 Updated April 18, 2025 14 minute read

A Comprehensive Guide to a Career as a QA Tester

Quality Assurance (QA) Testing is a critical function within the technology and software development industries. At its core, a QA Tester acts as the end-user's advocate, meticulously examining software, applications, or systems to identify defects, inconsistencies, or usability issues before they reach the public. Their primary objective is to ensure that products meet specified requirements, function correctly, and provide a positive user experience.

Working as a QA Tester involves a blend of analytical thinking, technical aptitude, and strong communication skills. It offers the satisfaction of contributing directly to product quality and user satisfaction. Testers often find themselves deeply involved in the development process, gaining insights into how software is built and how different components interact, which can be intellectually stimulating and rewarding.

What is QA Testing?

Defining Quality Assurance and Its Goals

Quality Assurance is a systematic process focused on preventing mistakes and defects in manufactured products and avoiding problems when delivering solutions or services to customers. In the context of software, QA aims to build confidence that quality requirements will be fulfilled. It's a proactive approach, encompassing processes and standards throughout the entire development lifecycle, not just testing the final product.

The core objectives of QA testing include verifying that the software meets business and technical requirements, ensuring it is free from critical bugs or errors, confirming usability and performance standards, and ultimately, enhancing customer satisfaction. Testers achieve this by designing and executing test plans, identifying bugs, documenting issues clearly, and verifying fixes.

Share

Help others find this career page by sharing it with your friends and followers:

Salaries for QA Tester

City
Median
New York
$105,000
San Francisco
$107,000
Seattle
$127,000
See all salaries
City
Median
New York
$105,000
San Francisco
$107,000
Seattle
$127,000
Austin
$96,000
Toronto
$76,000
London
£75,000
Paris
€44,500
Berlin
€45,000
Tel Aviv
₪62,000
Singapore
S$59,000
Beijing
¥121,000
Shanghai
¥273,000
Shenzhen
¥89,300
Bengalaru
₹432,000
Delhi
₹550,000
Bars indicate relevance. All salaries presented are estimates. Completion of this course does not guarantee or imply job placement or career outcomes.

Path to QA Tester

Take the first step.
We've curated 24 courses to help you on your path to QA Tester. Use these to develop your skills, build background knowledge, and put what you learn to practice.
Sorted from most relevant to least relevant:

Reading list

We haven't picked any books for this reading list yet.
This official guide from the Apache Software Foundation provides in-depth documentation on Log4j's features, configuration, and usage. It is an essential resource for anyone who wants to use Log4j effectively in their projects.
Provides an in-depth look at the Log4j framework. It covers the basics of logging, as well as advanced topics such as logging to multiple destinations, using custom log layouts, and troubleshooting logging issues. It also includes a chapter on Log4j 2, the latest version of the framework.
This security guide provides a comprehensive overview of the Log4j framework. It covers the basics of logging, as well as advanced topics such as logging to multiple destinations, using custom log layouts, and troubleshooting logging issues.
Table of Contents
Our mission

OpenCourser helps millions of learners each year. People visit us to learn workspace skills, ace their exams, and nurture their curiosity.

Our extensive catalog contains over 50,000 courses and twice as many books. Browse by search, by topic, or even by career interests. We'll match you to the right resources quickly.

Find this site helpful? Tell a friend about us.

Affiliate disclosure

We're supported by our community of learners. When you purchase or subscribe to courses and programs or purchase books, we may earn a commission from our partners.

Your purchases help us maintain our catalog and keep our servers humming without ads.

Thank you for supporting OpenCourser.

© 2016 - 2025 OpenCourser