Senior Developer In Test - The Hub

Technology – Quality Assurance
Permanent Full-time
About us

Launched in 2012, is a leading international provider of online payment solutions. is built on 100% proprietary technology and handles every part of the payment process, providing complete transparency across the entire payment value chain.

We currently process 150+ currencies and offer access to all international cards and popular local payment methods to merchants through one integration.

Customers in our portfolio include international businesses like Samsung, Transferwise, Hopper, Virgin and Adidas. Our mission is to partner with smart businesses to optimise their payments, increase revenue and meet the dynamic needs of their customers. 

We are building a unique work environment where our people aspire to solve complex problems and deliver valuable solutions. We believe that excellence can be achieved through a dynamic culture driven by collaboration and teamwork.

In May 2019, we raised $230m in what is Europe’s largest ever fintech Series A round, and globally the third largest fintech Series A round of all time. This fundraising round gave us a valuation of around $2 billion.

About the team

The Hub is’s Merchant facing website. It is the place where Merchants come to understand how their payments are performing, see what they need to take action on, deal with problems and change settings. It is therefore an absolutely key part of a Merchant’s perception of what is. The Hub matters. It needs to have a beautiful, useful and performant user experience. It must be reliable, fast and pleasing to use, and so this product blends user experience and using the right technologies to make everything fast and reliable. When things go wrong, we need to know fast and be able to fix it before it impacts many Merchants.

About the role is actively looking for a talented Senior QA Engineer responsible for the testing of our merchant facing web application (The Hub) which allows them to manage their payments. Your natural problem-solving skills, inquisitive mind and attention to detail will contribute towards a strong culture of quality across the organisation and have a significant impact on the service we provide.

Skills and Qualifications

    • 5+ years of professional experience within e-commerce or fintech
    • Solid experience working within a fast-paced Agile team
    • Excellent fault finding, debugging and diagnostic skills
    • Extremely organised and methodical whilst remaining pragmatic
    • Confident collaborating with technical and non-technical stakeholders
    • Solid experience testing web applications or e-commerce platforms
    • Experience with test automation using BDD and tools like Cypress and Selenium
    • Solid coding skills in any scripting or programming language (Ideally JS)
    • Experience testing REST APIs using POSTMAN or Swagger 
    • Familiar with Docker and the concept of virtual computing
    • Experience implementing test automation for continuous integration

Duties & Responsibilities

    • Analyse complex business requirements and consistently provide constructive feedback
    • Make an active contribution to all Agile rituals (standups, retros, planning, etc)
    • Author test plans and supporting technical documentation
    • Proactively engage with all stakeholders to close gaps in requirements
    • Consistently perform manual exploratory tests when required
    • Define and record test cases using Gherkin syntax
    • Debug, record and manage defects throughout their lifecycle
    • Track quality metrics and generate reports for stakeholders 
    • Author new and update existing automated acceptance tests using Javascript
    • Contribute towards test framework maintenance
    • Contribute towards testability in order to influence application design 
    • Contribute towards the wider QA community to facilitate knowledge sharing is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions based on your experience, skills and personality. We welcome applications from all members of society irrespective of age, sex, disability, sexual orientation, race, religion or belief. Due to the numerous amount of application received, only the ones corresponding to this job profile will be contacted. If you have not been contacted within 3 weeks please deem your application as unsuccessful.

We are committed to protecting and respecting your privacy. We will only process and retain your information as necessary for the purposes of progressing your application or as required by applicable laws and regulations. We may also collect personal information about you through the application and recruitment process, either directly from you or from third-parties (employment agencies, recruitment websites, former employers, credit reference agencies or other background check agencies). In limited circumstances, we may transfer your information to the following countries outside the EU, while making sure your personal data is treated with the same level of protection offered in the EU. Please refer to our Privacy Policy ( for further information about how your data is being collected, processed and retained at