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Explore and Apply for Architect jobs in Cardiff, United Kingdom

  • Job type

    Contract
  • Location

    Cardiff
  • Working Pattern

    Full-time
  • Specialism

    Projects & Change Management
  • Industry

    Technology & Internet Services
  • Pay

    Paying between £500 to £650 Per Day
  • Closing date

    16 Oct 2025

Solution Architect Contract (HR & Payroll Systems)

Solution Architect Contract (HR & Payroll Systems) – Paying between £500 to £650 Per Day, Outside IR35, Based in South Wales, 3 to 6 Month Contract, To Start ASAP


Your new company

We are working with a third sector organisation that are starting their Transformation Programme, with data ready for Stage 1. This strategic initiative focuses initially on HR and Payroll systems, followed by Finance. With sign-off secured and momentum building, they are seeking a hands-on Solution Architect to drive the technical design and integration planning across multiple business-critical platforms.


Your new role

As Solution Architect, you will be responsible for mapping out the full HR and Payroll landscape, working closely with key stakeholders across Data, Infrastructure, and Innovation. You’ll produce high-level documentation for business engagement, followed by detailed technical plans and integration scripts. This includes identifying system impacts, designing APIs, and evaluating new solutions as the organisation transitions from Azure-hosted environments to Software-as-a-Service models.

Key responsibilities include:

  • Mapping and documenting HR & Payroll systems end-to-end
  • Producing high-level programme plans and stakeholder-facing documentation
  • Detailing scripts, APIs, and system connections with impact analysis
  • Evaluating integration options including Fabric, ESB, Data Warehouse, Databricks, and Snowflake
  • Supporting SaaS adoption
  • Collaborating with Infrastructure and Innovation leads

What you'll need to succeed

  • Proven experience as a Solution Architect across HR, Payroll, and Finance systems

  • Strong stakeholder engagement and documentation skills

  • Deep understanding of Azure, SaaS transitions, and enterprise data architecture

  • Technical proficiency in C#, VB.NET, SQL Server, and API design

  • Ability to assess new solutions and articulate benefits and risks


What you need to do now

If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.

If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.


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