Solutions Architect (Payments)

Solutions Architect (Payments) 

Location:

City of London

Contract Type:

Contractor

Sector:

Infrastructure & Telecommunications

Salary:

£500.00 - £550.00 Daily OUTSIDE IR35

Reference No.

BBBH492296

Solutions Architect - (Payments) (Contract)


We are seeking an accomplished Solutions Architect to lead the strategic design and architectural direction for a critical payments program. This high-priority engagement focuses on addressing technical debt and defining the clear future-state architecture for a major client.

The role is focused on strategic analysis, design, and governance, working directly alongside the embedded Domain Specialist.

Engagement Details

  • Role: Senior Architect (Strategy and Design Focus)

  • Contract Status: Outside IR35

  • Initial Duration: 12 Weeks

  • Start Date: January 2026

  • Rate: £500 - £550 per day (Negotiable based on experience)

  • Working Pattern: Hybrid, aligned with Domaina Specialist working patterns.

Scope of Work


The Architect will be responsible for establishing architectural clarity, coherence, and long-term stability:


  • Architectural Review: Conduct a detailed review of the current state architecture across relevant platforms and services.

  • Technical Debt & Constraint Identification: Identify, document, and quantify constraints, pain points, and areas of technical debt.

  • Target Architecture Definition: Define and formally document a clear, robust Target Architecture supported by sound rationale.

  • Strategic Roadmapping: Develop strategic options, recommendations, and roadmaps to set the direction of travel for the initiative.

  • Stakeholder Alignment: Collaborate closely with the Domain Specialist to ensure architectural decisions align with the broader client context and programme objectives.

  • Artefact Production: Generate all necessary architectural artefacts required for informed decision-making.

Candidate Profile


  • Proven experience as an Solutions Architect or Lead Designer, with a strong focus on strategic analysis and architectural definition.

  • Demonstrable experience in assessing technical debt and defining successful future-state designs in complex enterprise environments.

  • Excellent ability to document, articulate, and present complex technical designs and trade-offs to both technical and senior leadership audiences.

  • Experience in high-volume platform environments; payments domain experience is beneficial but not mandatory.

Application Process

Due to the urgency, candidates should ideally be available for a brief introductory check-in with our domain lead.


Interested candidates possessing the required strategic architectural expertise are encouraged to apply directly or contact us for further information.


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