

SQL Developer
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Senior SQL Developer with active SC Clearance, based in West London (Hybrid). The contract lasts 4 months at £560/£600 per day. Key skills include advanced SQL, MS SQL Server 2016+, and data migration experience.
🌎 - Country
United Kingdom
💱 - Currency
£ GBP
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💰 - Day rate
600
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🗓️ - Date discovered
August 8, 2025
🕒 - Project duration
3 to 6 months
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🏝️ - Location type
Hybrid
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📄 - Contract type
Inside IR35
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🔒 - Security clearance
Yes
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📍 - Location detailed
Ealing, England, United Kingdom
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🧠 - Skills detailed
#SQL (Structured Query Language) #Python #Datasets #MS SQL (Microsoft SQL Server) #SQL Server #SQL Queries #Automation #"ETL (Extract #Transform #Load)" #Data Integrity #Data Migration #Migration #Data Governance #Scripting #Security #Scala #Shell Scripting #Agile #XML (eXtensible Markup Language)
Role description
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🚨 Contract Opportunity: Senior SQL Developer
📍 Location: West London (Hybrid – On-site 60%+) – first month, likely 5 days per week
🕐 Duration: 4 Months (Extension Possible)
🔒 Security Clearance: An active SC Clearance is required to work on this site and project
📅 Start Date: Mid-August
Day Rate: Inside IR35, £560 / £600 per day
Are you an experienced, Senior SQL Developer with an active SC Clearance?
This is your chance to contribute to a high impact, historical government archive
relocation programme, ensuring critical data is securely migrated and systems remain robust throughout.
Join a multidisciplinary team including analysts, IT specialists, and archivists as you support the transition of a national digital record collection to a modern, secure infrastructure.
🔧 Key Responsibilities
• You will lead on data migration into vital back-office and catalogue systems.
• Develop and optimise SQL queries, stored procedures, and functions for scalable migration workflows.
• Where possible, build automation through scripting and query optimisation
• Maintain data integrity and resolve any transformation or performance issues.
• Troubleshoot and support systems to ensure operational continuity.
• Collaborate with technical and archival teams, providing insights and best practices aligned to security and data governance protocols.
✅ What You’ll Need
• Advanced SQL skills, including working with structured/unstructured data and XML.
• SQL Migration Script
• Proven experience with MS SQL Server 2016+.
• Expertise in scripting, automation, and query optimisation.
• Excellent analytical and troubleshooting skills, especially with sensitive datasets.
• Active SC Clearance (must be in place before start).
⭐ Nice to Have
• Experience with digital archives or large-scale document management systems.
• Familiarity with Python, Shell scripting, or similar automation tools.
• Awareness of Agile delivery and collaborative practices.
If you're ready to play a vital role in preserving and transforming national data collections, let’s talk.
Apply now or message me directly for more details.
🔗 #DatabaseEngineer #SQLServer #DataMigration #GovernmentContract #SCCleared #TechJobsUK #ClearedJobs #ContractRole #DataTransformation #WestLondonJobs