RGH-Global | People Services

Senior Data Architect

⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Senior Data Architect on a 12-month contract (£630/day, Inside IR35) with potential extension. Requires experience in large government projects, data modelling, SQL, NoSQL, and Azure technologies, along with strong communication and Agile skills.
🌎 - Country
United Kingdom
💱 - Currency
£ GBP
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💰 - Day rate
630
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🗓️ - Date
February 18, 2026
🕒 - Duration
More than 6 months
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🏝️ - Location
Unknown
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📄 - Contract
Inside IR35
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🔒 - Security
Unknown
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📍 - Location detailed
London
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🧠 - Skills detailed
#Databases #GDPR (General Data Protection Regulation) #Slowly Changing Dimensions #JSON (JavaScript Object Notation) #Compliance #BI (Business Intelligence) #Agile #Azure #Data Lineage #Microsoft Azure #SQL (Structured Query Language) #Data Mapping #Data Architecture #NoSQL
Role description
Data and Analytics Senior Data Architect for a large public sector organisation Contract Duration: 12 months, with a possible 12-month extension Pay Rate: £630 per day (Inside IR35) We are seeking an experienced Senior Data Architect to join a dynamic team for an exciting 12-month contract, with the potential for extension. This role offers a unique opportunity to contribute to the data foundations of a travel app, ensuring a smooth and efficient delivery of the client’s flagship product. Key Responsibilities: As a Senior Data Architect, you will play a crucial role in shaping and implementing data strategies. Your responsibilities will include: Analysing existing data sets to determine structure and purpose Creating data models, data dictionaries, data lineage, and detailed data mapping artifacts. Collaborating with internal and third-party teams to implement effective data strategies Utilising knowledge of data modelling tools, relational and NoSQL databases, SQL, JSON, and JSON Schema Designing BI systems, managing slowly changing dimensions, late arriving data, and conflicting data sources Ensuring compliance with GDPR and implementing strategies for handling personal data Working with on-premise and Microsoft Azure technologies Staying updated on emerging data technologies Key Skills and Experience: To excel in this role, candidates should possess: Previous experience in large government projects or similar industries (travel, construction, etc.) Strong communication skills Experience interfacing between sub-system teams Agile development experience in a BI/Reporting project context To support the role, the organisation will provide access to the following licenses and equipment: Microsoft Developers Network/License Microsoft Office 365 Company-provided laptop