We’re looking for a Functional Tester (Test Analyst) to join our crew. You'll work closely with our clients, take ownership of their test cases, and help ensure that running test scripts deliver the right insights and quality. You'll analyze test results, monitor quality and performance, improve traceability, and make sure findings are properly documented and clearly communicated.

You'll work alongside our Automation Engineers and focus on the client facing side of testing: understanding customer cases, keeping an overview of what's running, flagging risks and deviations, and making sure the right follow up happens.

It's genuinely a key position, right at the heart of our operation. Thanks to you and your team, WTSS can guarantee that our client banks are well supported when it comes to encryption, API-connections, file based transactions, fraud prevention, system vulnerabilities, authentication flows, regulatory compliance, data privacy, and more.

Who is WTSS

Banks process millions of transactions every single day. In our modern world, they’re absolutely essential. That’s why identifying, assessing, and solving incidents as quickly as possible is critical for them. And that’s where WTSS comes in.

WTSS is an independent FinTech partner to banks around the globe. We act as a friendly, patient, and risk-free pilot customer, so banks don’t have to test on their real clients. We design structured test journeys (manual and automated) across all possible environments to catch and fix issues before they turn into major risks.

We’re a small, highly technical team of 23, supporting some of the world’s biggest banks. All from our HQ in Rotterdam. We call ourselves ethical techies: curious tech savys who love breaking things, just so we can build them back up, but than better. Incidents don’t impress us. Because of our passion and knowledge about the things we do, we create great value when things don't go as expected.

So what does your day-to-day look like:

• Acting as a link between clients, Automation Engineers, developers and engineers

• Monitoring and analysing running test scripts for our clients

• Interpreting test outcomes, spotting deviations and assessing their impact

• Supporting regression testing on WTSS software together with our internal developers and engineers

As a Functional Tester, you’ll work in a fast-moving environment where understanding context, asking the right questions, and keeping a sharp eye on quality really matter.

Do you love tech as we do?:

You’lll be joining a team of people who simply love tech. We’re the ones our families call when the printer won’t connect or the WiFi is acting strange. Some of us install a fresh OS on our personal machines just for fun. On a Saturday. Voluntarily.

If you’ve got that same curiosity for new tools, tech, and tinkering, we’d love to hear from you!

What we hope you bring:

• Experience as a Test Analyst, QA Engineer, Functional Tester or similar

• Strong in analysing test results and translating them into clear actions and insights

• Client-focused and know how to communicate clearly and confidently

• Experience in banking or payments

• Not a morning person: flexible working hours with the preference of working late in stead of really early (for example working from 2.30 til 11 PM for a specific period and than back to normal working hours): is a big plus

What we offer:

• Salary based on your experience and skills

• Start with a 1-year contract, working towards a permanent contract

• A diverse role in a growing, tech-minded, no-nonsense team

• We offer a good pension plan, travel allowance, homework allowance