Sanderson
C# Developer

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We’re hiring a C# Developer – Application Support on a fixed-term contract to support a business-critical internal investment application.
This is a hands-on role focused on maintaining and improving an existing C#/.NET application, resolving production issues, delivering small enhancements and supporting the development of a new C# application from an existing design. You’ll work closely with Investment, Technology, Risk and Operations teams, supporting both the application itself and related investment risk, data and reporting requirements.
Key responsibilities:
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
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Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
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Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
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No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
- Maintain and support an existing C#/.NET application
- Investigate and resolve application and production issues
- Deliver enhancements and fixes across the existing codebase
- Develop a new C# application from a supplied design brief
- Work with SQL Server, Python and VBA across data, modelling and reporting requirements
- Support testing, releases, deployment and post-release checks
- Work directly with business users to understand requirements and resolve issues
- Maintain technical documentation and support handover activity
Key skills:


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- Strong C# and.NET development experience
- Experience with Blazor and/or WPF
- Strong SQL Server skills
- Practical Python experience
- VBA / Excel automation experience
- Microsoft Azure
- GitHub and/or Azure DevOps
- Application support and troubleshooting experience
- Experience working with investment, portfolio, risk or performance data
Experience within investment management, pensions, asset management or another regulated financial environment would be highly advantageous.
Working pattern:
- Hybrid – Monday plus one additional office day per week.
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