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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Only candidates based in UK and eligible to work in UK are allowed