Payments Solutions Architect - Payments & Treasury - London

Salt Search
London

Payments Solutions Architect - Payments & Treasury - London

Rate: £700 - £1000 per day

Location: London or Brussels
Contract: 12 months
Working Model: Hybrid - approximately 8 days per month onsite
Travel: Occasional travel between London and Brussels, approximately once every 6 weeks

The Opportunity

We are looking for a Senior Cash & Banking Architect to join a major financial services organisation and support the modernisation of its Cash & Banking technology landscape.

This is a senior architecture role sitting at the intersection of payments, cash management, treasury and technology architecture . You will help shape the future architecture of business-critical banking platforms while working across both modern and legacy technology environments.

We are particularly interested in candidates with strong experience in payments and cross-border payments , who understand the end-to-end payment lifecycle and can translate complex business requirements into scalable technology solutions.

You do not need previous experience within this organisation or detailed knowledge of its existing cash platforms. A strong foundation in payments, banking and architecture is the priority.

Key Responsibilities

  • Define and shape architecture across cash, payments and treasury platforms .
  • Support the modernisation of existing banking and payment systems.
  • Provide architecture expertise across the end-to-end payment lifecycle , including payment initiation, processing, clearing and settlement.
  • Design solutions using event-driven architectures, APIs and microservices .
  • Define integration patterns across multiple platforms and technology environments.
  • Work with both modern platforms and established/legacy banking systems.
  • Support the evolution from legacy messaging and integration approaches towards modern standards and architectures.
  • Lead architecture workshops and working sessions with business and technology stakeholders.
  • Evaluate solution options, architectural trade-offs, dependencies and risks.
  • Present and defend architecture recommendations to senior stakeholders.
  • Work collaboratively with engineering teams, business teams, product owners and other architects.

What We're Looking For

Payments & Banking

  • Strong experience within the payments domain .
  • Good understanding of cross-border/international payments .
  • Understanding of the complete payment lifecycle through to clearing and settlement .
  • Experience with SWIFT messaging .
  • Knowledge of ISO 20022 and modern payment messaging standards.
  • Familiarity with legacy SWIFT MT messaging alongside newer MX/ISO 20022 standards.
  • Knowledge of cash management and/or treasury concepts.
  • Experience gained within banking, financial-market infrastructure, clearing, settlement or a relevant financial-services consultancy.

Architecture

  • Significant experience as a Solution Architect, Domain Architect, Enterprise Architect or Payments Architect .
  • Strong understanding of event-driven architecture .
  • Experience designing API and microservices-based architectures .
  • Strong enterprise integration knowledge.
  • Experience working across complex, highly integrated technology landscapes.
  • Understanding of integration between mainframe and open-system environments would be advantageous but is not essential.
  • Experience modernising legacy banking or payments platforms would be highly desirable.

Leadership & Stakeholder Management

This is not simply a technical design position. We are looking for an architect who is comfortable operating at a senior level and influencing important technology decisions.

You should be able to:

  • Lead architecture and solution-design workshops.
  • Facilitate discussions between business and technology teams.
  • Clearly explain complex architecture decisions.
  • Challenge existing approaches constructively.
  • Respond confidently when your proposed architecture is challenged.
  • Explain the assumptions, risks and trade-offs behind your recommendations.
  • Adapt your approach as new information becomes available.

Ideal Background

Relevant candidates may currently be working within:

  • Corporate or Transaction Banking
  • Payments
  • Cash Management
  • Treasury Technology
  • Financial Market Infrastructure
  • Clearing & Settlement
  • Post-Trade Technology
  • Banking / Payments Transformation
  • Financial Services Consulting

Previous experience within a CSD or financial-market infrastructure organisation would be valuable, but is not a prerequisite .

Rates depend on experience and client requirements

#J-18808-Ljbffr
Posted 2026-10-24

Recommended Jobs

Enabling Support Worker

Shaftesbury group
London

Enabling Support Worker Location: Next Steps, Bromley Salary: £12.80 per hour Hours Per Week: 37.5 hours per week Are you the candidate we are looking for? At Shaftesbury Next Steps we are…

View Details
Posted 2026-10-03

Patent Secretary

London

Patent Secretary – London A leading IP firm is looking to appoint a Patent Secretary to support its growing London based biotech team. The firm offers a collaborative working environment, a varied…

View Details
Posted 2026-10-09

Integrations Support Manager (Hiring Immediately)

zincwork
London

Our customers already live in Workday, SAP SuccessFactors, HiBob and a long tail of other HR and applicant tracking systems. They want their checks triggered from there and the results written straig…

View Details
Posted 2026-10-24

Patient Care Coordinator

JD Healthcare
London

About Us JD Healthcare Group is one of the UK's leading fertility and reproductive healthcare providers, operating brands including London Women's Clinic, London Egg Bank, London Sperm Bank, KindI…

View Details
Posted 2026-10-24

Head of Safeguarding

Ark
London

About The Role We are seeking a highly experienced and credible Head of Safeguarding to provide strategic leadership and expert guidance across Ark Schools and Ark. Working at the heart of our ne…

View Details
Posted 2026-10-03

Senior Estate Manager - Paternoster Square Estate, London

Savills Management Resources
London

Purpose of the Role The Senior Manager is responsible to deliver exemplary daily operational and planning expertise within all aspects of the mixed-use estate at Paternoster Estate. Brilliant b…

View Details
Posted 2026-10-22

Partnership Tax Manager - In-House

Pro-Recruitment Group
London

Partnership Tax Manager London Up to £90,000 Are you a qualified tax specialist looking for a first move in-house? Do you want to join a successful multinational business? Are you looking…

View Details
Posted 2026-10-24

Commercial Legal Counsel

checkout.com
London

Company Description We’re Checkout.com . You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we’re behind many of the digital experiences you use ev…

View Details
Posted 2026-10-09

Facilities Coordinator

Welbeck
London

About the department The Facilities team plays a vital role in creating a safe, welcoming and high-quality environment for our patients, guests and colleagues. Working behind the scenes and alongs…

View Details
Posted 2026-10-15

Out of Hours Veterinary Surgeon Vacancies

Locum Meds
Dagenham, Greater London

JOB OVERVIEW Job Title: Out of Hours Veterinary Surgeon – Dagenham Location: Dagenham Employment Type: Permanent Salary: £50000 – £80000 per year depending on experience. About …

View Details
Posted 2026-10-09