Transport Solutions Architect - Payments & Transactions

This is an exciting opportunity for an experienced Solutions Architect to lead the design of transaction processing and payment systems within complex environments. The role focuses on backend architecture, payment integrations, and enterprise systems, working closely with technical teams to deliver scalable, high-performing solutions.

Client Details

The organisation is a large entity based in London, recognised for its significant influence and impact on technology-driven projects. It operates within a highly structured and fast-paced environment, delivering critical services to the public.

Description

• Design and implement complex backend and transaction processing architectures.
• Lead technical solution design across hardware and software environments.
• Integrate payment acquirers including Visa, Mastercard, and Amex.
• Collaborate with engineering teams and third-party suppliers.
• Ensure robust and secure payment handling systems.
• Support enterprise architecture alignment and best practices.
• Contribute to infrastructure design, primarily on-premise systems.

Profile

• Strong experience in payments and transaction processing architecture.
• Proven expertise with backend systems (Java, .NET, or Oracle).
• Experience integrating payment acquirers (Visa, Mastercard, Amex).
• Solid understanding of on-premise infrastructure environments.
• Ability to design complex, scalable technical solutions.
• Strong knowledge of enterprise architecture principles.
• Hands-on experience working with development teams and vendors.
• Exposure to public cloud environments (desirable).
• TOGAF or Zachman certification (advantageous).

Job Offer

• Competitive daily rate between £750 -£800 inside IR35.
• Opportunity to shape large-scale payment architecture within a key Programme.
• Contract role offering involvement in high-impact projects in London.
• Chance to work in a structured and impactful environment.

If you are ready to make a significant impact as a Senior Solutions Architect, apply now to seize this opportunity in London.