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- Tasks: Develop high-performance C# trading applications and collaborate with traders and quants.
- Company: Leading global options market maker with a dynamic trading environment.
- Benefits: Highly competitive salary, hybrid working model, and opportunities for growth.
- Why this job: Join a high-impact team and enhance trading tools that shape financial markets.
- Qualifications: 1-8 years of C#/.NET experience and a degree in Computer Science or related field.
- Other info: Fast-paced environment with a focus on innovation and continuous improvement.
The predicted salary is between 36000 - 60000 £ per year.
A leading global options market maker is expanding its Fixed Income Trading team in London and is seeking a junior to mid-level C# Developer to join a high-impact, front-office engineering environment.
You'll work directly with traders, quants, and strategy developers to build and enhance trading tools and systems that support pricing, execution, and research across fixed income options markets.
About this role:- Develop and enhance high-performance C# trading applications used by front-office teams
- Collaborate closely with traders and quantitative researchers to enable new trading strategies
- Build scalable, low-latency systems and data pipelines handling large volumes of market data
- Contribute across the full software development lifecycle, from design to production support
- Continuously improve system stability, performance, and usability in a fast-moving trading environment
- 1–8 years' experience in C# / .NET development
- Bachelor's degree (or higher) in Computer Science or a closely related technical field
- Strong understanding of software engineering fundamentals and object-oriented design
- Experience building server-side or distributed systems in a production environment
- Interest in financial markets, trading systems, or quantitative environments
- Strong problem-solving ability, attention to detail, and willingness to learn
This opportunity offers a highly competitive compensation package and hybrid working model.
C# Developer - Top Market Maker - London in Slough employer: Radley James
Contact Detail:
Radley James Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land C# Developer - Top Market Maker - London in Slough
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, especially those working at market makers or in trading. A friendly chat can lead to insider info about job openings and even referrals.
✨Tip Number 2
Show off your skills! Create a GitHub profile showcasing your C# projects or any trading tools you've built. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills. Practice common C# problems and be ready to discuss your past projects. We all know that confidence is key!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who are proactive about their job search.
We think you need these skills to ace C# Developer - Top Market Maker - London in Slough
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the C# Developer role. Highlight your experience with C# and .NET, and don’t forget to mention any projects that showcase your skills in building trading applications or working with financial data.
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re excited about this role and how your background makes you a great fit. Mention your interest in financial markets and any relevant experiences that align with the job description.
Showcase Your Problem-Solving Skills: In your application, be sure to highlight specific examples where you've tackled complex problems. This could be through projects or challenges you've faced in previous roles. We love seeing how you approach problem-solving!
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 the role. Plus, it shows you’re keen on joining our team!
How to prepare for a job interview at Radley James
✨Know Your C# Inside Out
Make sure you brush up on your C# skills before the interview. Be prepared to discuss your experience with .NET development and any specific projects you've worked on. They’ll likely ask you about object-oriented design principles, so have some examples ready to showcase your understanding.
✨Understand the Trading Environment
Since this role is in a trading environment, it’s crucial to show your interest in financial markets and trading systems. Do some research on fixed income options and be ready to discuss how your technical skills can contribute to building trading tools that enhance performance and usability.
✨Prepare for Technical Questions
Expect technical questions that test your problem-solving abilities. Practice coding challenges related to server-side or distributed systems, as they may want to see how you approach real-world problems. Use platforms like LeetCode or HackerRank to sharpen your skills.
✨Show Your Collaborative Spirit
This role involves working closely with traders and quants, so highlight your teamwork skills. Be ready to share examples of how you’ve collaborated in past projects, especially in high-pressure environments. Emphasise your willingness to learn from others and adapt to new strategies.