
Hays
Fullstack Developer
Job Description
Salary: £104,357 - 104,357 per year
Requirements:- Strong commercial experience with C# and .NET/.NET Core.
- Experience developing REST APIs and backend services.
- Good experience with Microsoft Azure.
- Experience with Azure Functions.
- Experience with Azure Service Bus.
- Experience building and consuming APIs.
- Experience working with event-driven architectures and messaging technologies.
- Knowledge of microservices design principles.
- Experience with React.
- Experience with SQL Server or other relational databases.
- Experience with Git source control.
- Experience working within Agile/Scrum teams.
- Design, develop and maintain enterprise applications using C# and .NET.
- Build and support RESTful APIs and backend services.
- Develop and maintain Azure-based solutions including Azure Functions and Azure Service Bus.
- Work with event-driven and microservices architectures.
- Develop and enhance React-based user interfaces where required.
- Create and maintain integrations between internal and third-party systems.
- Participate in architectural discussions and contribute to technical design decisions.
- Write clean, maintainable and well-tested code.
- Support CI/CD pipelines and deployment automation.
- Troubleshoot and resolve production issues.
- Collaborate with Product Owners, Business Analysts, Architects and other Developers within an Agile delivery environment.
- Azure
- Backend
- C#
- CI/CD
- Git
- Support
- REST
- React
- SQL
- microservices
- ASP.NET
- Cloud
- DevOps
- Fullstack
More:
We are seeking a developer to join our Agile delivery environment, working closely with Product Owners, Business Analysts, Architects and other Developers. Our role involves building and supporting enterprise applications, RESTful APIs, Azure-based solutions, and React interfaces where required, while contributing to architectural decisions, CI/CD automation, and production support.
last updated 37 week of 2026
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About Hays

Hays
Milton Keynes
IT
Skills & Technologies
Inferred from job description
Salary Insight
£104,357
This role
£55,000
UK median
This salary is 90% above the UK median for Developers (£55,000/yr).
Based on 2024–2025 UK technology sector benchmarks