Senior C# Quantitative Developer

JR United Kingdom; London; Hybrid; GBP 70,000 - 90,000; Full time

Job summary

An industry-leading investment banking client is seeking a Senior C# Quant Developer for a 6-month rolling contract in London. The role involves working with fixed income products and necessitates a solid understanding of risk-based P&L, optimization techniques, and a passion for developing automated solutions in a team environment.

Skills

Fixed Income products understanding

TDD

Communication skills

CI/CD pipelines experience

Quick technology adoption

Passion for automation

Computer science fundamentals

Team player

Risk-based P&L knowledge

Distributed middleware knowledge

Memory profiling experience

Performance profiling experience

Speed optimization

Full project lifecycle experience

Job description

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Senior C# Quantitative Developer, London

Client:

Lorien

Location:

London, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

Job Views:

4

Posted:

16.06.2025

Expiry Date:

31.07.2025

Job Description:

6 month contract - Inside IR35

Our industry-leading investment banking client is looking for a senior C# Quant Developer to come in on a 6-month rolling contract, working with a hybrid model.

Essential skills / attributes:

• Very good understanding of Fixed Income products, specifically interest rate swaps and options products
• TDD
• Strong communication and requirements analysis skills
• Experience with CI/CD pipelines
• Capable of picking up new technologies quickly
• A passion for automation, improvement, and simplicity
• Solid computer science and design patterns fundamentals
• Team player
• Knowledge of risk-based P&L explain and predict in the context of Fixed Income trading
• Distributed middleware (Redis)
• Experience with memory profiling
• Experience with performance profiling
• Experience with speed and memory optimization
• Full project and application lifecycle experience