SQL Developer

Hays are now looking for a SQL Developer for one of our local clients:

• £430 p/d Inside IR35
• 2 days a week onsite, the rest is WFH
• Location is Cheshire
• 12 Month Contract

Overview
We are seeking a SQL Server Developer/Engineer to support SQL Engineering initiatives, delivering high-quality, scalable solutions aligned to cyber and infrastructure programmes. This role focuses on enhancing design, development, and integration across enterprise services.

What you'll be doing

• Developing and engineering SQL-based solutions to support key technology initiatives
• Enhancing solution design and delivery, ensuring seamless integration with internal platforms
• Adhering to best practices for change control, database security, and governance
• Producing and maintaining clear documentation across all solution components
• Collaborating proactively across infrastructure teams and promoting best practices
• Communicating complex technical concepts clearly to a wide range of stakeholders

What we're looking for

• Strong expertise in C#, PowerShell scripting, WebAPI, and JSON/API integration
• Solid experience in backend development with MSSQL (MongoDB desirable)
• Hands-on experience with Kafka, Ansible (AAP 2.4/2.5), and DevOps tooling (Git, Jenkins, Confluence)
• Exposure to AI-assisted development (e.g. GitLab Duo, Claude)
• Good understanding of SDLC, DevOps practices, and Agile methodologies
• Working knowledge of data structures, algorithms, coding best practices, and automation

If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or please send a copy of your CV to

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