My Client based in Warrington is seeking a talented SQL Developer to join their Business Intelligence team. The successful candidate will play a pivotal role in maintaining and further developing a robust data warehouse and associated processes built using SQL and SSIS. This is an excellent opportunity to enhance and streamline critical systems within a dynamic organisation.

This will be a fixed term contract - duration 6-12 months.

• Enhance the existing data warehouse, reducing manual tasks.
• Integrate inbound data streams and automate secure data loading processes.
• Monitor and oversee incoming and outgoing data submissions, ensuring accuracy and completion.
• Apply business logic to data loads, including de-duplication, error correction, and handling invalid data.
• Improve the preparation and timeliness of data submissions to underwriters and client money transfers.
• Collaborate with teams to streamline reconciliation processes between underwriting and finance.
• Develop mechanisms to identify and correct data rule breaches, enabling continuous improvement.
• Execute database queries, perform analyses, and create reports or visualisations.
• Maintain and update technical documentation.

• Advanced knowledge of Microsoft SQL Server 2016+ and T-SQL.
• Expertise in performance tuning for T-SQL queries.
• Advanced proficiency with SSRS, SSIS, and Visual Studio (BI Stack).
• Strong understanding of data warehousing principles and database design.
• Experience in database management, including capacity planning and performance optimisation.
• Advanced Excel skills, including Power Pivot.
• Excellent data analysis and visualisation capabilities.
• Familiarity with N-Tier Architecture, design patterns, and best practices.
• Experience with unit testing frameworks and dependency injection/inversion of control.