About this role
Salary: £60,000 - 60,000 per year
Requirements
- Commercial experience developing software using C# and .NET
- Experience building or supporting APIs, web services and system integrations
- Experience with ASP.NET / ASP.NET Core
- Experience with SQL Server, including database design and querying
- Experience using Git for source control
- Experience with Azure DevOps or similar tooling for work tracking, builds and deployment
- Experience working in a software development team in a structured commercial environment
- Experience troubleshooting and supporting live applications
- Strong problem-solving skills and a practical approach to resolving technical issues
- Good communication skills and the ability to work with technical and non-technical colleagues
Responsibilities
- Develop, enhance, test and support .NET-based applications, APIs and integrations
- Work on customer-facing, operational and internal systems to improve their reliability, usability and business value
- Collaborate with business stakeholders, product owners, analysts and third parties to understand requirements and develop workable technical solutions
- Build and maintain integrations between internal platforms and external suppliers or services
- Maintain and improve existing applications, including troubleshooting defects, performance issues and production incidents
- Contribute to technical design decisions and ensure solutions are secure, supportable and aligned with good engineering practice
- Write clean, maintainable code and follow agreed standards for version control, testing, deployment and documentation
- Participate in code reviews, peer support and team knowledge sharing
- Assist with releases, deployments and post-release support as required
- Improve development practices, documentation and technical resilience to reduce dependency on individual team members
- Use Azure DevOps, Git and CI/CD tooling to support structured software delivery
- Contribute to a collaborative, delivery-focused team culture and continuous improvement in software development and support
- Perform other ad hoc duties assigned by the Head of IT
- Take responsibility for personal development within the scope of the role and encourage the development of others
Technologies
- ASP.NET
- Azure
- C#
- CI/CD
- DevOps
- Git
- Support
- SQL
- Web
- Cloud
More
We are a fast-growing, highly successful organisation seeking a hands-on .NET Developer to help develop, enhance and support our customer-facing, operational and internal systems. You will work across a mixed legacy and modern application estate, collaborating with colleagues across IT, the wider business and third-party suppliers. We offer excellent training and career development opportunities, a basic salary of £55,000–£60,000 and excellent benefits. The role is based from our Southampton office two days per week, with remote working three days per week.
last updated 44 week of 2026