NerdWallet Interface

How Solvd Provided Quality Assurance Services for a Fintech Giant

Test Automation
Financial Services

NerdWallet is a company that provides financial information and advice that empowers individuals to help make informed and intelligent financial decisions. Founded in 2009, Nerdwallet offers a plethora of resources that include personal finance content, expert advice, and tools. Moreover, the company provides various services such as credit card comparisons, mortgage refinancing, investing advice, and more.

NerdWallet is known for its unwavering commitment to helping individuals attain financial prosperity and they’ve earned a reputation as a reliable and trustworthy source for financial information and guidance.

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Marina Ryzhikova

Solvd Inc is involved in all QA tasks that we do across the board. Their team brought in tools and information frameworks they had already established in order to manage similar systems. They are the main execution drivers on all of our regression testing and on all of our development projects as well.

Marina Ryzhikova

Vice President, Engineering Operations at NerdWallet


The Client’s Challenges and Goals

  • Build a QA department
    The client wanted to start a dedicated QA department from the ground up in order to ensure the quality of their products.
  • Provide an infrastructure for Test Automation needs
    The client needed a reliable and more efficient infrastructure to support their Test Automation efforts that allow for more accurate and quicker testing of their web and mobile applications.
  • Set up Quality Assurance and Test Automation processes
    To ensure the consistent quality and reliable testing of their products, the client desired well-defined Quality Assurance and Test Automation processes that could be implemented throughout their organization.
  • Reduce the time currently spent on manual testing
    By automating their tests, the client sought to reduce the manual efforts of their team, repurposing the time spent on manual testing to more high-level tasks while still maintaining the  quality of their products.
  • Ensure the stability of their existing functionality
    The client aimed to ensure the stability of their existing functionality throughout the process, meeting all internal standards while continuing to improve and innovate their products.
Engagement Model



Ongoing since 2017


36 QA Engineers

Nerdwallet Security

How we Solved these problems…

  • We followed strict security protocols
    We used a separate Wi-Fi network with a white-list of IP addresses (a common practice in Fintech apps), to meet the special security requirements.
  • We simulated the third-party interactions
    Solvd’s engineers developed Yutil, a tool that supports JSONs. This allowed us to accurately simulate the third-party interactions and changes associated with bank accounts, credit scores, and cashback cards without affecting the level of production.
  • We developed a private mobile cloud
    We decided to build a private mobile cloud using Solvd’s MCloud solution. The cloud consisted of real devices, including 36 iOS and 38 Android devices dedicated solely to the Nerdwallet project. Our engineers provided full support for the cloud, including simultaneous support for 14, 15, 16 iOS and 9-13 Android versions. We also developed special scripts that were tested rigorously to ensure stability and optimal functionality.
  • We applied multithreading and supported test case updating
    By applying multithreading and supporting regular test case updating, we achieved an impressive everyday capacity: 720 deep links for Android/iOS, 1000 unique tests for mobile, and 700 DataProvider tests. These efforts allowed us to provide exceptional support to our clients and deliver a reliable and high-quality product.

Technologies and Tools



Solvd provided the following Quality Assurance Services

  • Contributed with expertise and support to all of the project’s development and regression testing
  • Implemented established tools and information frameworks for the project, ensuring that NerdWallet had access to the best resources available
  • Built an entirely new custom infrastructure from the ground up, providing a tailored solution that met NerdWallet’s unique needs
  • Cut costs while delivering superior results compared to our competitors (thanks to providing an optimal amount of dedicated devices with full private cloud support)
  • Successfully transformed the QA culture of the company, introducing new ideas and approaches that led to superior outcomes
Nerdwallet Chart Interface

95% of test cases were automated, resulting in significant time and cost savings


Solvd’s engineers achieved 90% regression coverage and a very high pass rate (approximately 98% for web and 90% for mobile), ensuring that NerdWallet’s products were of the highest quality


Sign-up statistics improved to virtually 100% (99.9%) thanks to improvements in the QA framework

Impressive everyday capacity

  • Android / iOS - 720 deep links
  • 1000 unique tests
  • Mobile
  • 700 - DataProvider tests

Our collaboration with Nerdwallet was a true pleasure from start to finish.

The creativity, passion, and expertise that have been brought to the table were very inspiring, and I believe that this has pushed us to reach new heights

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