Lead Data Architect

Hampshire Trust Bank
London

Hampshire Trust Bank is a specialist bank, staffed by experts focused on helping UK businesses realise their ambitions.

We offer niche specialty lines, as a SME bank, targeting under-served segments. Our dedicated Wholesale Finance, Bridging Finance, Development Finance and Specialist Mortgages teams ensure that businesses receive the outstanding service, lasting relationships, integrity and expertise they need to prosper.

We also provide savings accounts to individuals and businesses and since we lend to SMEs, our savers can be sure their money will help boost the British economy. Our vision is to be the go-to bank in our chosen markets; to deliver positive customer outcomes, rewarding careers and great shareholder value through a high-performing culture grounded in excellence and integrity.

About the Role

Hampshire Trust Bank has a strong growth forecast for the years ahead, having achieved strong growth over recent years, and becoming a data driven business is identified as a key success criterion for achieving those forecasts on a cost-effective basis. The Bank is investing in becoming a data driven business and is in the process of migrating to a new data platform,

comprising of a Snowflake data warehouse, Tableau reporting and analysis platform, and a new data governance operation.

In this existing role, the incoming Lead Data Architect will own the design of HTB's Data Model, to ensure it meets business requirements, and aligns to agreed standards.

The working pattern for the role will be hybrid, with a minimum 50% of time spent in our London offices

Key Responsibilities

  • The Lead Data Architect will own the design of the Data Model, to ensure it meets business requirements, and aligns to agreed standards (e.g. Data Vault)
  • Conceive and design the data structures and integrations that enable us to rapidly, efficiently and effectively deliver on the Bank's objectives
  • Ensure that data modelling (conceptual, logical, physical) is to a high standard across the organisation.
  • Evaluate emerging technologies and recommend solutions aligned with business goals.
  • Support the Bank in the execution of agreed control / governance methods and processes
  • Effectively collaborate with both IT and business stakeholders to understand how business processes translate into source system schemas, and the implications this has on the design of the Data Platform
  • Document detailed specifications for the ETL Developers to deliver against and run design assurance for numerous high-profile projects
  • Lead on the investigation of business data questions and problems to successfully determine the most effective solution for resolution and / or efficiency
  • Ensure communication of complex ideas and deliverables can be understood by non-technical colleagues across the Bank
  • Develops high and low level designs, including the overarching Data Platform Data Model
  • Mentoring of Data Platform Teams on data modelling methodologies and practices

Required Skills & Experience

  • Proven Data Warehouse modelling experience (Data Vault, Kimball, 3NF, etc.), possibly obtained in a different but complimentary role e.g. Data Engineer, Data Analyst
  • Analytical mind, critical thinker, and problem solver
  • Advanced SQL knowledge
  • Strong knowledge of modern data technologies, including Snowflake
  • Excellent stakeholder management skills, with a clear communication style.
  • Strong analytical and problem-solving skills
  • Ability to trouble-shoot complex data and architecture issues
  • Detail orientated in designing robust, scalable data models

Benefits

  • Competitive remuneration
  • Discretionary annual bonus
  • Annual pay review
  • Private Medical Insurance (Bupa)
  • Mental health & wellbeing support via YuLife & Bupa
  • 25 days annual leave (increasing with service) + Holiday Buy Scheme
  • Cycle to Work Scheme & Green Car Scheme
  • Enhanced family leave policies
  • Study support & professional memberships
  • Hybrid working (50/50)
  • YuLife Rewards - lifestyle & retail discounts
  • Pension scheme - 8% employer contribution (noncontributory)
  • Interestfree season ticket loan
  • Annual volunteering day & Net Zero employer commitment

Posted 2026-03-07

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