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- Tasks: Develop and optimise software solutions for real-time trading in capital markets.
- Company: Top-tier global investment bank with a focus on innovation.
- Benefits: Competitive daily rate, hybrid work model, and opportunities for professional growth.
- Other info: Collaborate with industry experts in a fast-paced, high-impact environment.
- Why this job: Join a dynamic team and make a real impact in finance and technology.
- Qualifications: 10+ years in C# development and strong understanding of financial instruments required.
The predicted salary is between 43200 - 72000 £ per year.
Job Opportunity: Senior C# Quantitative Developer | Capital Markets Technology
Location: London
Type: Full-time / Contract
Rate: £800 p/d (Outside IR35)
Client: Leading Global Investment Bank
Hybrid: 1 day per week in the office
Are you ready to be at the forefront of technology and finance? Our client, a top-tier investment bank, is looking for a Senior C# Quantitative Developer to join their high-impact Capital Markets Technology team in London. This is a unique opportunity to bridge the worlds of quantitative analysis and software engineering—delivering cutting-edge solutions to drive pricing, risk management, and liquidity strategies in real-time trading environments.
About the Role
As a Senior Quantitative Developer, you’ll collaborate closely with quantitative analysts, traders, and fellow technologists to develop and optimize core components of the bank’s pricing and risk infrastructure. You'll be responsible for translating complex financial models into high-performance, production-ready systems—driving both innovation and stability in capital markets technology.
Key Responsibilities
- Development & Optimization
- Implement decomposition logic for structured products including funding, fees, and charges.
- Integrate and refine pricing and risk models for real-time trading environments.
- Develop rules-based liquidity management for quoted underlyings.
- Enhance back testing, data analytics, and regression infrastructure.
- Build and maintain low-latency, high-throughput systems.
- Cross-functional Collaboration
- Work side-by-side with quants and traders to productionize mathematical algorithms.
- Partner with infrastructure and DevOps teams to scale and deploy applications effectively.
- System Monitoring & Support
- Ensure reliability and performance of live systems through proactive monitoring.
- Provide occasional on-call support to maintain system uptime and stability.
Qualifications
Required:
- Degree in Computer Science, Engineering, Mathematics, Physics, or similar.
- 10+ years of hands-on development experience in C# / .NET.
- Solid grasp of financial instruments (equities, derivatives, fixed income, FX, commodities).
- Proven experience building scalable, multi-threaded systems.
- Proficiency with SQL Server, MongoDB, and Git.
- Background in front-office environments within an investment bank, hedge fund, or fintech firm.
Preferred:
- MSc or PhD in a quantitative discipline.
- Experience with structured products, particularly structured notes.
What We’re Looking For
- A critical thinker with outstanding analytical and problem-solving abilities.
- A team player who thrives in high-pressure, dynamic environments.
- Excellent communicator with a proactive, collaborative mindset.
- A self-starter who takes ownership and consistently drives results.
This is a highly visible role with significant impact, offering the chance to work on complex financial instruments and contribute directly to the bank’s trading strategies and platform evolution. If you're passionate about finance and engineering and want to work alongside some of the best minds in the industry—we want to hear from you. Apply now to learn more.
Software Engineer in City of London employer: CipherTek Recruitment
Contact Detail:
CipherTek Recruitment Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Software Engineer in City of London
✨Tip Number 1
Network like a pro! Get out there and connect with folks in the finance and tech scene. Attend meetups, webinars, or even just grab a coffee with someone in the industry. You never know who might have the inside scoop on job openings!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving C# and quantitative analysis. This is your chance to demonstrate what you can do beyond your CV—make it shine!
✨Tip Number 3
Prepare for interviews by brushing up on both technical and soft skills. Practice coding challenges and be ready to discuss your thought process. Remember, they want to see how you think, not just what you know!
✨Tip Number 4
Don’t forget to apply through our website! We’ve got loads of opportunities that might just be perfect for you. Plus, it’s a great way to get noticed by our team directly!
We think you need these skills to ace Software Engineer in City of London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that match the job description. Highlight your C# development experience and any relevant financial knowledge to catch our eye!
Craft a Compelling Cover Letter: Use your cover letter to tell us why you're the perfect fit for this role. Share specific examples of your past work in quantitative development and how it relates to the responsibilities outlined in the job description.
Showcase Your Problem-Solving Skills: In your application, don’t shy away from discussing challenges you've faced in previous roles and how you overcame them. We love to see critical thinkers who can tackle complex problems head-on!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity!
How to prepare for a job interview at CipherTek Recruitment
✨Know Your Tech Inside Out
Make sure you’re well-versed in C# and .NET, as these are crucial for the role. Brush up on your knowledge of financial instruments too, as understanding equities, derivatives, and structured products will give you an edge.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific challenges you've faced in previous roles and how you tackled them. Use examples that highlight your analytical abilities and how you’ve contributed to high-performance systems in a fast-paced environment.
✨Collaborate Like a Pro
Since this role involves working closely with quants and traders, be ready to demonstrate your teamwork skills. Share experiences where you successfully collaborated across teams to deliver solutions, and emphasise your communication style.
✨Ask Insightful Questions
Prepare thoughtful questions about the team’s current projects or the technologies they use. This shows your genuine interest in the role and helps you gauge if the company culture aligns with your values.