Backend Developer (C# / .NET, Azure)
London (Hybrid)
£575–£600 per day (Inside IR35)
6 months initial (likely extensions)
An opportunity to join a high-performing engineering team delivering backend services for a globally recognised financial services organisation.
This role sits within a modern, cloud-first environment, focused on building scalable, event-driven systems on Azure. The team operates in an agile setup, with regular in-person collaboration for sprint planning and key workshops.
About the Role
Working as part of a collaborative engineering team, you will design and deliver backend services end-to-end, contributing across development, infrastructure, and deployment.
Key responsibilities include:
- Designing and building backend services and APIs using C# / .NET
- Developing cloud-native solutions within Microsoft Azure
- Working with event-driven architectures and messaging systems
- Deploying containerised applications via Azure Kubernetes Service (AKS)
- Contributing to CI/CD pipelines and DevOps practices
- Collaborating with architects and platform teams to deliver scalable solutions
Key Requirements
- Strong backend development experience using C# / .NET
- Solid Azure experience (AKS, Service Bus, API Manager, etc.)
- Experience working within financial services environments
- Strong understanding of microservices and distributed systems
- Experience with CI/CD and infrastructure as code (Terraform beneficial)
- Comfortable working in agile, fast-paced delivery teams
Why This Role
- Work on large-scale, high-impact financial systems
- Strong engineering culture with modern Azure stack
- Collaborative team with regular in-person sessions
- Long-term contract potential
…
