At a Glance
- Tasks: Design and optimise the FIS International Switching platform for seamless payment processing.
- Company: Leading financial technology firm based in London.
- Benefits: Competitive contract rate, flexible working arrangements, and opportunities for professional growth.
- Other info: Exciting role with potential for impactful contributions in a fast-paced environment.
- Why this job: Join a dynamic team and shape the future of digital payments.
- Qualifications: 10+ years in payment switching with expertise in FIS IST platform.
The predicted salary is between 80000 - 100000 £ per year.
The FIS IST Switch Expert will be responsible for the design, implementation, optimization, and support of the FIS International Switching (IST) platform, ensuring high availability, regulatory compliance, and seamless transaction processing across ATM, POS, and digital payment channels.
Key Responsibilities
- Define target-state architecture for FIS IST across ATM, POS, and digital payment channels
- Establish high availability, active-active, and disaster recovery designs
- Lead architecture blueprints covering transaction routing, authorization, clearing, and settlement flows
- Drive alignment with enterprise architecture standards (cloud, API, microservices)
- Architect and lead migration from legacy switches (e.g., Connex, BASE24, Postilion) to IST
- Define coexistence strategies, data migration approaches, and phased cutover models
- Identify optimization opportunities to reduce latency, increase throughput, and improve resilience
- Design integration patterns with Core banking and authorization systems, Card schemes (Visa, Mastercard, domestic networks), Fraud, AML, and risk systems
- Enable transition from ISO 8583 to API/REST-based architectures
Required Skills & Experience
- 10+ years in payment switching with deep expertise in FIS IST platform
- Proven experience in enterprise-scale switch architecture and transformation programs
- Strong command over ISO 8583, transaction lifecycle, and routing logic
- Expertise in:
- Distributed systems and microservices architecture
- API-first and event-driven designs
- Hybrid/cloud infrastructure models
- Strong understanding of HSMs, cryptography, and secure transaction processing
- Domain Expertise on Card payment ecosystems (ATM, POS, e-commerce), Scheme connectivity and certification processes, ATM operations, reconciliation, dispute management
Payment Specialist in London employer: Pyramid Consulting, Inc
As a Payment Specialist at our London office, you will join a dynamic team that values innovation and collaboration, offering a vibrant work culture that encourages professional growth and development. We provide competitive benefits, including flexible working arrangements and opportunities for continuous learning, ensuring that you can thrive in your career while contributing to cutting-edge payment solutions in a bustling financial hub.
StudySmarter Expert Advice🤫
We think this is how you could land Payment Specialist in London
✨Tip Number 1
Network like a pro! Attend industry events, webinars, or meetups related to payment systems. Connecting with professionals in the field can open doors and give you insider info on job opportunities.
✨Tip Number 2
Show off your skills! Create a portfolio or a personal website showcasing your projects and achievements in payment switching. This gives potential employers a tangible sense of what you can bring to the table.
✨Tip Number 3
Prepare for interviews by brushing up on your knowledge of FIS IST and related technologies. Practice common interview questions and have examples ready that demonstrate your expertise in transaction processing and architecture.
✨Tip Number 4
Don’t forget to apply through our website! We’ve got loads of opportunities waiting for you, and applying directly can sometimes give you an edge over other candidates. Let’s get you that Payment Specialist role!
We think you need these skills to ace Payment Specialist in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Payment Specialist role. Highlight your experience with FIS IST and any relevant projects you've worked on. We want to see how your skills match what we're looking for!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about payment switching and how your expertise aligns with our needs. Keep it concise but impactful – we love a good story!
Showcase Relevant Experience:When filling out your application, be sure to showcase your experience with transaction routing, authorization, and any migration projects you've led. We’re keen to see how you’ve tackled challenges in the past!
Apply Through Our Website:Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy – just a few clicks and you’re done!
How to prepare for a job interview at Pyramid Consulting, Inc
✨Know Your Stuff
Make sure you brush up on your knowledge of the FIS IST platform and payment switching. Understand the key responsibilities outlined in the job description, especially around transaction routing and architecture blueprints. Being able to discuss these topics confidently will show that you're serious about the role.
✨Showcase Your Experience
Prepare specific examples from your past work that demonstrate your expertise in enterprise-scale switch architecture and transformation programmes. Highlight your experience with ISO 8583 and how you've tackled challenges in payment ecosystems. This will help the interviewers see how your background aligns with their needs.
✨Ask Smart Questions
Come prepared with insightful questions about the company's approach to high availability and disaster recovery designs. This not only shows your interest but also gives you a chance to engage in a meaningful conversation about their current projects and future goals.
✨Be Ready for Technical Challenges
Expect some technical questions or scenarios related to API/REST-based architectures and microservices. Brush up on your problem-solving skills and be ready to think on your feet. Demonstrating your ability to tackle complex issues will set you apart from other candidates.
