Remote Back End Developer .NET Core/C#/SQL Server

Salary: £53,000 - 93,000 per year

Requirements

• 10+ years of professional experience in software development
• Strong proficiency in .NET Core / C#
• Deep understanding of SQL Server performance tuning, indexing, and query optimization
• Proven experience designing and implementing Microservices and Modular Monolith architectures
• Solid grasp of Mediator and CQRS patterns, with experience using libraries like MediatR
• Hands-on experience with Microsoft Azure services and cloud-native development
• Familiarity with CI/CD pipelines and DevOps practices
• Strong problem-solving skills and attention to detail
• Excellent communication and collaboration abilities

Responsibilities

• Address SQL performance issues and resolve business-raised bugs efficiently
• Lead the transition of our existing monolithic code base to a Modular Monolith architecture
• Collaborate with team members and stakeholders to ensure smooth implementation of changes

Technologies

• Azure
• C#
• CI/CD
• Cloud
• CQRS
• DevOps
• Hardware
• Support
• SQL
• microservices
• ASP.NET
• Backend

More

We are looking for a Back End Developer to support our client on an exciting project involving an Azure-based platform that is expanding into multiple countries. The role is outside IR35 on a Statement of Work basis, with deliverables expected to take around 6 months. We are ideally seeking someone commutable to Ipswich for at least 2 days per week in the office, though fully remote may be considered for the right candidate, with occasional travel to our London or Ipswich office if needed. Candidates should be available within 2 weeks, and all necessary hardware and software will be provided as access to our clients networks is required to support the project.

last updated 28 week of 2026