Harnham
Senior C# Full Stack Engineer (197637)

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Senior C# Full Stack Engineer
FULLY ONSITE: London
Salary: £100,000 to £130,000
This is an opportunity for a senior engineer to take ownership of complex systems and contribute to the direction of a growing engineering function. You will work on high-impact projects with real-time performance challenges.
The Company
They are an established, technology-led organisation with a strong focus on high-performance systems and data-driven decision making. The engineering team is central to the business, working on a diverse range of projects with significant technical depth. The culture is collaborative, with a strong emphasis on autonomy and ownership.
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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Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
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.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
The Role
- Lead the development of C# and.NET applications across multiple platforms
- Own key components of large-scale systems and drive technical excellence
- Design and implement scalable and high-performance solutions
- Collaborate closely with other teams to deliver impactful projects
- Mentor engineers and contribute to team growth and best practices
Your Skills & Experience
- Strong expertise in C# and .NET development
- Proven experience building and optimising high-performance systems
- Experience with full stack development and modern engineering practices
- Strong understanding of system architecture and design
- Ability to lead technically and influence engineering decisions


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What They Offer
- High level of ownership and autonomy
- Opportunities to shape technical direction
- A strong engineering culture focused on quality and innovation
How to Apply
Apply now with your CV to find out more.
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