At a Glance
- Tasks: Design and develop automated test frameworks for global payment systems.
- Company: Join a leading financial services firm focused on innovation.
- Benefits: Attractive salary, flexible working options, and career development opportunities.
- Other info: Collaborative environment with a focus on continuous improvement.
- Why this job: Be at the forefront of payment technology and drive quality assurance.
- Qualifications: 6-10 years in QA/Automation with strong skills in Java or Python.
The predicted salary is between 36000 - 60000 £ per year.
We are seeking a Test Automation Engineer – Payments to drive automation-led quality assurance across global payments transformation and modernization programs. The role focuses on designing, developing and maintaining automated test frameworks for high-volume, real-time and cross-border payment systems.
The ideal candidate will have strong experience in automating end-to-end payment workflows, API integrations and message transformations across domestic and international payment schemes such as SWIFT, SEPA, ACH, RTP, FedNow and ISO 20022 (MX/MT). This role will work closely with Product Owners, Business Analysts, DevOps teams and Engineering teams to embed automation into CI/CD pipelines and accelerate high-quality delivery across both BAU and change initiatives.
Key responsibilities
- Test Automation Strategy & Framework Development
- Design and implement scalable automation frameworks for payment processing systems and APIs.
- Develop automated test scripts for payment initiation, routing, screening, settlement and reconciliation flows.
- Automate validation of ISO 20022 (MX) message transformations, schema compliance and mapping logic (MX - MT).
- Build reusable libraries for testing APIs, microservices and message-based integrations.
- Contribute to automation strategy for modernization programs and platform migrations.
- API & Integration Automation
- Automate testing of payment APIs using tools such as RestAssured, Postman, Karate, or equivalent.
- Validate message formats including MT/MX, XML, JSON and downstream system integrations.
- Develop automation for STP validation, exception handling, retries and fallback mechanisms.
- Automate reconciliation accuracy, intraday liquidity impacts and operational reporting validation.
- CI/CD & DevOps Integration
- Integrate automation suites into CI/CD pipelines (Jenkins, GitLab, Azure DevOps or equivalent).
- Enable continuous testing for real-time and high-throughput payment platforms.
- Support containerized test execution environments (Docker/Kubernetes exposure preferred).
- Collaborate with DevOps teams to ensure automation supports rapid release cycles.
- Performance, Resilience & Reliability Testing
- Support automation for performance, volume and resilience testing of payment engines.
- Develop scripts for high-volume and real-time transaction simulations.
- Validate coexistence scenarios where legacy and modern payment systems operate in parallel.
- Controls, Compliance & Risk Validation
- Automate validation of AML, sanctions screening and regulatory controls embedded in payment workflows.
- Ensure auditability and traceability of automated test execution.
- Support compliance testing for cross-border and domestic payment schemes.
- Agile Delivery & Collaboration
- Participate in sprint planning, backlog refinement and release validation.
- Track defects, support root-cause analysis and collaborate with engineering teams on resolution.
- Contribute to automation metrics, coverage tracking and continuous improvement initiatives.
Skills required
- 6–10 years of experience in QA/Automation roles within payments, transaction banking or financial services.
- Strong hands-on experience in automation frameworks such as Selenium, RestAssured, Karate, Cypress or similar.
- Proficiency in Java or Python for automation scripting.
- Experience testing payment processing systems, APIs and integration flows.
- Strong understanding of payment lifecycles and schemes (SWIFT, SEPA, ACH, RTP, FedNow, ISO 20022).
- Familiarity with message formats (MT/MX), XML/JSON parsing and validation tools.
- Experience with CI/CD pipelines and DevOps practices.
- Exposure to performance testing tools (JMeter, LoadRunner or similar) is a plus.
- Understanding of reconciliation processes, exception handling and operational risk controls.
- Strong analytical skills and ability to work across business, QA and engineering teams.
QA Engineer - Payments in City of London employer: Crisil
As a leading player in the financial services sector, we pride ourselves on fostering a dynamic and inclusive work environment that champions innovation and collaboration. Our QA Engineers benefit from comprehensive professional development opportunities, competitive remuneration, and a strong emphasis on work-life balance, all while contributing to cutting-edge payment solutions that impact customers globally. Join us in our state-of-the-art facilities, where your expertise will drive automation-led quality assurance in a fast-paced, agile setting.
StudySmarter Expert Advice🤫
We think this is how you could land QA Engineer - Payments in City of London
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, attend meetups or webinars, and connect with people on LinkedIn. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your automation frameworks, scripts, and any projects you've worked on. This gives potential employers a tangible look at what you can do, especially in the payments space.
✨Tip Number 3
Prepare for interviews by brushing up on common QA scenarios and payment systems knowledge. Practice explaining your thought process when automating tests and how you’ve tackled challenges in past roles.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search!
We think you need these skills to ace QA Engineer - Payments in City of London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the QA Engineer - Payments role. Highlight your experience with automation frameworks and payment systems, and don’t forget to mention any relevant tools like Selenium or RestAssured that you’ve used.
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about payments and automation. Share specific examples of how you've contributed to similar projects in the past.
Showcase Your Technical Skills:In your application, be sure to showcase your technical skills, especially in Java or Python for automation scripting. Mention any experience with CI/CD pipelines and how you've integrated automation into them.
Apply Through Our Website:We encourage you to apply through our website for the best chance of getting noticed. It’s super easy, and you’ll be able to keep track of your application status directly!
How to prepare for a job interview at Crisil
✨Know Your Payment Schemes
Make sure you brush up on your knowledge of payment schemes like SWIFT, SEPA, and ISO 20022. Being able to discuss how these systems work and their relevance in automation will show that you're not just familiar with the tech but understand the business side too.
✨Showcase Your Automation Skills
Prepare to talk about your experience with automation frameworks like Selenium or RestAssured. Bring examples of how you've designed and implemented test scripts for payment workflows, and be ready to discuss any challenges you faced and how you overcame them.
✨Familiarise Yourself with CI/CD Practices
Since this role involves integrating automation into CI/CD pipelines, make sure you can explain your experience with tools like Jenkins or Azure DevOps. Discuss how you've contributed to continuous testing and rapid release cycles in previous roles.
✨Collaboration is Key
This position requires working closely with various teams, so be prepared to share examples of how you've collaborated with Product Owners, Business Analysts, and DevOps teams. Highlight your communication skills and how you’ve contributed to agile delivery processes.
