QA for POS Hardware & Mobile Banking Application

Complex quality assurance activities for POS hardware and mobile application of a European mobile banking service provider.

Challenge

As they planned to expand their business globally, a European mobile banking service provider approached our company with a request to test the quality of their hardware and software systems.

Our main task was to conduct a thorough check of their hardware terminal. Specifically, its connection to the mobile application. The mobile POS system was intended to be used by millions of businesses across Europe, so our job was to make sure that the systems are robust and configuration reliable.

It was also necessary to ensure that every step of receiving a payment through the mobile POS system is intuitive — from connecting the hardware to confirming a transaction.

Solution

Based on the size of the project and thorough analysis of the client’s requirements, it was agreed that we assign 1 Senior QA Engineer to the project. As a dedicated resource, they were to be integrated into the client’s team and collaborate closely with their in-house tech specialists.

Responsibilities of our Senior QA Engineer included:

  • Setting up the QA process on the project from scratch
  • Performing all the necessary QA activities on a daily basis
  • Regular communication with the client’s tech team as well as participation in their meetings and standups
  • Providing proactive recommendations on how to improve the client’s onboarding documentation for end-users

 

Project-specific QA activities included: 

  • Testing firmware updates, firmware OTA update, firmware + SDK compatibility testing
  • Testing SDK (logs)

Technologies

QA Activities Performed:

  • Manual Testing
  • Functional testing
  • Compatibility testing / cross-platform testing (totally 12 mobile devices, including iOS and Android phones, iPad mini, and iPad Pro)
  • Exploratory testing
  • Ad-hoc testing
  • UI/UX testing
  • Smoke testing
  • Regression Testing
  • Preparing Documentation: test Plan, test cases, test scenarios, traceability matrices, bug reports

Result

In the course of our productive cooperation with the client’s in-house team, we ensured stable performance and seamless interconnection between the hardware device and the POS software app. We helped the team identify and eliminate issues that could cause unexpected behavior and hurt the experience for the end user.

Our collaboration continues and we look forward to achieving even greater results!

We Work With

Having one outside team deal with every aspect of quality assurance on your software project saves you time and money on creating an in-house QA department. We have dedicated testing engineers with years of experience, and here is what they can help you with.

Software is everywhere around us, and it’s essential for your testing team to be familiar with all the various types and platforms software can come with. In 21+ years, our QA team has tested every type of software there is, and here are some of their specialties.

There are dozens of different types of testing, but it takes a team of experts to know which ones are relevant to your software project and how to include them in the testing strategy the right way. These are just some of the testing types our QA engineers excel in.

The success of a software project depends, among other things, on whether it’s the right fit for the industry it’s in. And that is true not just for the development stage, but also for QA. Different industry have different software requirements, and our team knows all about them.

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