Bugs & Beyond – The Importance of QA in Software Development

Often downplayed, sometimes completely overlooked, the importance of QA in software development is anything but trivial. From delivering a flawless user experience to defending your brand’s reputation, skilled testers are the backbone of any successful project.

Imagine launching a highly anticipated app only to find it riddled with bugs and glitches. Users quickly become frustrated, your brand’s reputation takes a hit, and what should have been a success story turns into a costly disaster. This is where the unsung heroes of the tech world come in: software testers.

In this article, we explore the importance of QA in software development – why having a dedicated tester on your project is not just a nice-to-have but an absolute must. From enhancing user experience to saving time and money, we’ll show you the value QA experts bring to the table and why every development project owes a debt of gratitude to them.

The first and most obvious responsibility of software testers is to ensure your digital product works as intended and meets both user expectations and business needs. By understanding your objectives, testers identify defects, mitigate risks, and – just as their job title implies – assure quality.

We all know how dependent on technology modern society is and how even a minor oversight can lead to major problems. A perfect example is the Crowdstrike incident, dubbed the largest IT outage in history, where a single update caused around 8.5 million Windows devices to crash worldwide. CrowdStrike’s post-incident review traced the problem to a bug in a tool called Content Validator, and suggested a simple cure for preventing future incidents – more extensive testing. 

But you don’t need a Crowdstrike-size incident for serious damage to occur. Today’s market is harsh and customer expectations are high. Launch a buggy product and users will quickly turn to the competition – there’s always plenty to choose from. 

Some organizations hesitate to invest in testing because they fear it will slow down development. In reality, comprehensive testing prevents last-minute delays and costly rework. It’s a short-term investment in long-term efficiency, guaranteeing your product meets market expectations without unpleasant surprises.

Preventing crashes and technical glitches is crucial, but the role of quality assurance extends beyond that. A software tester ensures that software performs as expected both functionally and non-functionally. 

Testing can also asses the user-friendliness of your app. A good software tester looks beyond pure functionality to see how real users interact with a digital product, ensuring it’s intuitive and aligns with their needs and expectations.

This user-centric mindset can also include accessibility testing. Making your product accessible to all users is both ethically responsible and a smart business move. In the EU, for instance, accessibility is becoming a legal requirement. At Infinum, we follow international WCAG standards to perform specialized accessibility testing, guaranteeing products reach the broadest possible audience.

Ultimately, testing is not just about finding and fixing bugs; it’s about optimizing the user experience. High customer satisfaction leads to higher adoption rates, increased loyalty, and improved user engagement – and this in turn leads to product success, brand reputation, and business growth.

Some clients hesitate to involve a tester from the beginning of a project, wary of additional upfront costs. However, bringing QA professionals on board early can significantly reduce expenses down the line.

Many people aren’t aware that testing can start before a single line of code is written. Once designers create the first UI wireframes, testers can step in to help refine user stories and spot potential pitfalls. Designers and product owners might not catch every edge case; QA experts help fill those gaps. This proactive approach often means more rounded features, less rework later, and more satisfied users overall.

By identifying potential issues before they reach the codebase, teams can adapt requirements in a timely manner – preventing problematic elements from ever making it into development.

It’s a lesser-known fact that QA isn’t just about the pre-release phase. Testers also monitor user reviews and feedback after launch to identify potential improvements or bug fixes. In collaboration with product owners, they will translate user feedback into new feature requests or enhancements.

This process of continuous improvement ensures you’re always listening to your users. By incorporating their needs and pain points, you stay ahead of the curve – and keep your product relevant and high-quality over its entire lifespan.

A skilled software tester not only has an arsenal of testing tools and techniques but also possesses a fundamental understanding of software development. Leveraging their skills and experience, they can determine the right balance between automated and manual testing to achieve optimal efficiency. Automated tests are a great asset for verifying certain requirements quickly, but some scenarios still benefit from a human touch – an experienced tester knows when to apply each method.

Good testers are also meticulous when it comes to documentation, which is essential for aligning the whole project team on requirements and project goals. 

And finally, QA professionals often spot opportunities for improving efficiency on the entire project. Whether it’s correcting tasks in Jira or flagging time-tracking inconsistencies – QA will QA, and ultimately, this benefits the entire project. 

The takeaway here is clear: the importance of QA in software development cannot be overstated. In fact, involving a software tester as early as possible can be a game-changer. Failing to do so puts you at risk of:

In a competitive market, cutting corners on QA can have severe repercussions. A dedicated software tester shouldn’t be a luxury but an essential investment in your product’s success, your users’ satisfaction, and your company’s reputation.

If you’re ready to prioritize quality from the start or need help enhancing an existing product, drop us a line.