Tester in London

Tester in London

London Temporary Home office (partial)
Queen Square Recruitment

At a Glance

  • Tasks: Lead end-to-end testing for a cutting-edge payment platform transformation.
  • Company: Join a leading organisation in the banking and payments sector.
  • Benefits: Competitive daily rate, flexible work arrangements, and a dynamic team environment.
  • Other info: Opportunity to work on high-visibility projects in a regulated financial environment.
  • Why this job: Make a real impact on modernising payment systems and enhancing security standards.
  • Qualifications: Experience with BASE24-eps and strong testing skills required.

Our client, a leading organisation within the banking and payments sector, is seeking an experienced BASE24-eps Tester to support large-scale payment platform modernisation and migration initiatives. This is a senior-level role focused on end-to-end testing across complex payment switch environments, with particular emphasis on evolving and modernising the BASE24-eps platform. The role requires deep technical expertise across payment transaction flows, BASE24-eps configuration, HP NonStop Tandem environments, and payment security standards.

Key Responsibilities

  • Own end-to-end testing activities across the BASE24-eps platform
  • Analyse customer requirements and prepare detailed test plans and execution strategies
  • Perform System Testing (ST), System Integration Testing (SIT), regression, verification, validation, and performance testing
  • Develop test scripts from scratch for BASE24 functionality and transaction flows
  • Prepare and walkthrough TPOR documentation and manage defects through resolution
  • Collaborate with developers and cross-functional teams across delivery and support functions
  • Support migration initiatives involving BASE24-classic to BASE24-eps transformation
  • Ensure compliance with payment industry standards and regulatory requirements including ISO8583 and PSD2
  • Monitor transaction processing, trace logs, and audit activities within payment environments

Required Skills & Experience

  • Strong hands-on experience with BASE24-eps configurations and transaction processing flows
  • Experience working on large-scale payment switch systems covering ATM, POS, and SWITCH environments
  • Deep understanding of ISO8583 messaging (VISA/LINK) Journals, TDEs, Tokens, STM/PSTM
  • BASE24-eps layers, Integrated Server, SAF/Context Manager, and database tables
  • Strong experience within HP NonStop / Tandem environments
  • Hands-on experience with tools/utilities including: PATHWAY, ENFORM, PERUSE, BATCHCOM, TACL, Enscribe, XPNET / NCPCOM
  • Experience in ST/SIT, regression testing, validation, and defect management
  • Strong understanding of BASE24-eps configurations including Message Delivery, Router, Authorization, HISO/BICI, Acquirer/Issuer configuration, Process Control
  • Knowledge of web services configuration and controls
  • Experience with TSS and ACI Desktop
  • Solid understanding of HSM integration, PIN block formats, cryptography, and payment security
  • Hands-on experience with PCI DSS, EMV, tokenisation, and 3-D Secure standards

Desirable Experience

  • Strong delivery ownership and ability to operate within high-visibility programmes
  • Experience working within complex regulated financial services environments
  • Prior involvement in BASE24-classic to BASE24-eps migration programmes
  • Strong stakeholder communication and coordination skills

If this is relevant to your experience, please apply with your CV and we'll be in touch. Thank you!

Tester in London employer: Queen Square Recruitment

Join a leading organisation in the banking and payments sector, where you will be part of a dynamic team dedicated to modernising payment platforms. With a strong focus on employee growth, we offer extensive training opportunities and a collaborative work culture that values innovation and excellence. Located in Swindon/London, our company provides a stimulating environment for professionals looking to make a significant impact in the financial services industry.
Queen Square Recruitment

Contact Detail:

Queen Square Recruitment Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Tester in London

✨Tip Number 1

Network like a pro! Reach out to your connections in the banking and payments sector. Attend industry meetups or webinars to meet potential employers and get your name out there.

✨Tip Number 2

Prepare for interviews by brushing up on your BASE24-eps knowledge. Be ready to discuss your hands-on experience with transaction flows and testing strategies. Show them you know your stuff!

✨Tip Number 3

Don’t just wait for job postings; be proactive! Reach out directly to companies you’re interested in, even if they’re not hiring right now. A little initiative can go a long way.

✨Tip Number 4

Apply through our website! We make it easy for you to showcase your skills and experience. Plus, it’s a great way to ensure your application gets seen by the right people.

We think you need these skills to ace Tester in London

BASE24-eps Configuration
Payment Transaction Flows
HP NonStop Tandem Environments
ISO8583 Messaging
System Testing (ST)
System Integration Testing (SIT)
Regression Testing
Validation Testing
Defect Management
Payment Security Standards
PCI DSS
EMV
Tokenisation
3-D Secure Standards
Stakeholder Communication

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience with BASE24-eps and payment systems. We want to see how your skills match the job description, so don’t be shy about showcasing your relevant projects!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re the perfect fit for this role. We love seeing enthusiasm and a clear understanding of the BASE24-eps platform and its importance in payment processing.

Showcase Your Technical Skills: Since this role requires deep technical expertise, make sure to list all relevant tools and technologies you’ve worked with. We’re particularly interested in your hands-on experience with HP NonStop and BASE24 configurations!

Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and get in touch. We can’t wait to see what you bring to the table!

How to prepare for a job interview at Queen Square Recruitment

✨Know Your BASE24-eps Inside Out

Make sure you brush up on your knowledge of BASE24-eps configurations and transaction processing flows. Be ready to discuss specific scenarios where you've applied your expertise, especially in relation to payment switch systems.

✨Prepare Detailed Test Plans

Since the role involves preparing detailed test plans, come prepared with examples of test plans you've created in the past. Highlight your experience with System Testing, Integration Testing, and how you manage defects through resolution.

✨Showcase Your Collaboration Skills

This position requires collaboration with developers and cross-functional teams. Think of examples where you've successfully worked with others to achieve a common goal, particularly in high-visibility programmes within regulated environments.

✨Understand Compliance Standards

Familiarise yourself with payment industry standards like ISO8583 and PSD2. Be ready to discuss how you've ensured compliance in previous roles, as this will demonstrate your understanding of the regulatory landscape in the banking sector.

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