.Net / Azure Developer

Norton Blake; Greater London; Hybrid; GBP 90,000 - 121,000; Full time

Job summary

Norton Blake in London is seeking a Senior .NET/Azure Backend Developer to join a leading digital consultancy on a 6-month contract. You will design, build and maintain cloud-native services powering ecommerce and CMS-based applications, aligned with the client’s tech stack.

Hybrid role in London with 1–2 days in the office; occasional travel to client sites as required. You’ll work across microservices, CMS integrations, and Azure services, collaborating with the team on CI/CD and deployment

Qualifications

• Proven backend development experience with C#/.NET.
• Strong hands-on Azure experience: Functions, Cosmos DB, Service Bus, Event Hub.
• Experience with a CMS (Umbraco) and CMS-backed web apps.
• Familiar with microservices and event-driven architectures.

Responsibilities

• Design, build, and maintain scalable backend services and APIs using .NET.
• Develop cloud-native microservices in Azure ecosystem.
• Contribute to CMS-backed web applications and integrations.
• Collaborate on infrastructure, deployment, and CI/CD pipelines.
• Troubleshoot cross-system issues with Python core when needed.

Skills

C# / .NET

Azure

CMS (Umbraco)

Microservices

Event-driven

Payment gateways (Adyen)

CI/CD

Python basics

Communication

Tools

Azure Functions

Cosmos DB

Service Bus

Event Hub

Umbraco CMS

Job description

.Net/Azure Developer (CMS), London/Hybrid, £572/day (Inside IR35)

My client, a leading digital consultancy are currently looking to hire a .Net/Azure Developer to join one of their prestigious clients on a 6 month initial contract.

Location

London, you will have to be in the office 1 or 2 days/week and willing to travel to client location as well when needed.

About the Role

We're looking for a Senior Backend Developer to join our platform team, building and maintaining cloud-native .NET services that power our e-commerce and content platform. You'll work across a range of microservices and CMS-based web applications, collaborating closely with the broader engineering team, with occasional visibility into our Python-based core backend if cross-system debugging is required.

What You’ll Do

• Design, build, and maintain scalable backend services and APIs using .NET
• Work extensively with our Azure ecosystem - including Azure Functions, Cosmos DB, Service Bus, and Event Hub - to build event-driven, cloud-native microservices
• Contribute to CMS-backed web applications
• Collaborate with the wider team on infrastructure, deployment, and CI/CD pipelines
• Troubleshoot end-to-end issues across our .NET services, sometimes referencing our Python-based core backend when debugging cross-system issues

What We’re Looking For

• Strong professional experience with C# / .NET backend development
• Solid, hands-on experience with Microsoft Azure - particularly Azure Functions, Cosmos DB, Service Bus, and Event Hub
• Experience with a CMS platform (e.g. Umbraco)
• Experience with microservices and event-driven architecture patterns
• Experience integrating with payment gateways (Adyen experience a plus)
• Comfort working across multiple services/repos in a larger distributed system
• Basic knowledge of Python (able to read to debug, not required to fix/build in it)
• Familiarity with CI/CD pipelines and infrastructure-as-code is a plus
• Strong communication skills and ability to work independently at a senior level