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    Lead Data Architect / Modeller

    Technology
    Sanderson
    London
    Permanent
    Competitive
    Hybrid

    Job Description

    Lead Data Architect / Modeller - Fintech

    £700-750/day outside IR35

    London-based

    Short-term initial engagement - 3-months

    Working with a Fintech who are looking for a Lead Data Architect / Modeller to ensure the platform's data is structured correctly from the outset and can scale with business demand - this will be for someone to own the long-term data architecture and modelling between the engineering team who are focused on building and the analytics team who are consuming data.

    Lead Data Architect / Modeller, responsibilities:

    • Define business-led conceptual data model across operational processes

    • Design / shape the operational data architecture

    • Ensure enterprise data models are scalable, consistent and reusable

    • Help define the semantic layer

    • Work closely with business stakeholders to understand how processes operate

    • Challenge requirements

    • Review existing direction and identify architectural or modelling issues

    Lead Data Architect / Modeller, key skills:

    • Strong Data Architecture and Data Modelling background

    • Fintech background

    • Excellent conceptual and logical data modelling experience

    • Experience designing data structures supporting operational workflows / case management

    • Strong understanding of business requirements and the ability to translate them into scalable data models

    • Modern event-driven architecture experience

    • Strong stakeholder engagement and the confidence to challenge the business and engineering teams where appropriate

    • Able to operate at both business/conceptual level and technical architecture level

    Lead Data Architect / Modeller, FinTech, Snowflake, outside IR35

    Reasonable Adjustments:

    Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

    If you need any help or adjustments during the recruitment process for any reason , please let us know when you apply or talk to the recruiters directly so we can support you.

    Posted on October 23, 2026

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