SQL Developer (C#) - Bradford - £600p/d Inside IR35

Location Leeds
Discipline: Software Engineering
Job type: Contract
Salary: Up to £600pd Inside IR35
Contact email: mohammed@exalto-consulting.com
Job ref: 905462aA
Published: about 9 hours ago
Startdate: ASAP
SQL Developer (C#) (Contract) – Inside IR35 – £600/day – 3 days onsite

An experienced SQL Developer (C#) is required to support and enhance a business-critical backend estate across warehousing and ecommerce order/inventory flows. This is a delivery-focused contract where reliability, data accuracy, and integration stability are key.

Contract details
  • £600 per day (Inside IR35)
  • 3 days per week onsite
  • Contract assignment (start ASAP subject to onboarding)
What you’ll be doing
  • Developing and optimising SQL Server solutions (T-SQL, stored procedures, functions, indexing, performance tuning)
  • Building and supporting C#/.NET backend services and internal tools
  • Delivering and maintaining integrations (REST and SOAP APIs)
  • Creating and supporting ETL / data synchronisation processes across systems
  • Supporting high-volume transactional data (orders, stock movements, inventory updates)
  • Troubleshooting production issues and improving stability and data quality
What we’re looking for Essential
  • Strong commercial SQL Server and T-SQL development
  • Strong C#/.NET backend experience
  • Proven experience with API integrations (REST/SOAP)
  • Experience delivering data sync/ETL solutions (SSIS and/or Azure Data Factory beneficial)
  • Comfortable working in a live operational environment (support, troubleshooting, performance)
Desirable
  • Warehousing / inventory / order management system exposure
  • Ecommerce platform integration exposure
  • Azure DevOps / CI/CD experience
If you’re interested, please share your CV along with your availability to start and your onsite commuting base.