At a Glance
- Tasks: Join a dynamic team to develop and enhance critical trading systems using C#.
- Company: Renowned hedge fund focused on data-driven decision making and technology excellence.
- Benefits: 12-month contract with competitive pay and opportunities for impactful work.
- Other info: Gain insights from a close-knit team and enjoy excellent career growth potential.
- Why this job: Make a real difference in a fast-paced, collaborative environment with cutting-edge technology.
- Qualifications: Strong C# skills and experience in fixed-income trading systems are essential.
The predicted salary is between 60000 - 80000 € per year.
The Client
Our client is a highly regarded discretionary investment manager with a strong focus on data‑driven decision making. They operate with a small, agile structure and are recognised for their commitment to excellence in trading and technology. Their in‑house technology function spans IT infrastructure, software development, and quantitative analysis, supporting all aspects of market data processing and trading activity. The environment is fast‑paced, collaborative, and highly technical, where code quality, performance, and low‑latency systems are top priorities. Engineers work across domains, contribute to architectural discussions, and help shape scalable, robust systems.
The Role
The client is embarking on a major initiative to unify and expand their core systems, bringing more of this capability in‑house. They are in search for senior C# developers to work on a contract basis. This will initially be a 12 month contract. This role will be to work as part of a large re-engineering project to develop and consolidate systems, write software and have a direct impact on several critical platforms. This includes an in‑house C# PnL and Risk system that performs real‑time portfolio valuation, alongside other components that will be integrated into a cohesive, modernised core platform.
Candidate Profile
- Domain Expertise
- Strong background in fixed‑income trading systems
- Knowledge across front‑, middle‑, and back‑office workflows
- Demonstrable expertise in:
- Repo trading and lifecycle management
- Post‑trade operations, clearance, and settlement
- Margin and collateral management
- Experience building systems that capture bond and swap (interest rate and FX) cashflow events
- Understanding of accrual (trade date) and realised (settlement date) accounting reconciliations
- Particular interest in candidates with Fixed Income and Rates experience
- Technical Skills
- Strong computer science fundamentals
- Hands‑on development experience in:
- C# and .NET (essential for this role)
- Python within quant or data environments
- The client will also consider exceptional engineers from other OOP backgrounds such as C++, Java, or Go
- Familiarity with UI technologies such as WinForms, WPF, Blazor Hybrid, and Blazor Web
- Additional interests:
- Experience working in front‑office or trading‑technology environments, or on business‑critical systems
- Pragmatic, delivery‑focused mindset
- Commitment to high‑quality engineering practices and low‑latency, high‑performance systems
- Low‑ego, high‑performing self‑starter who values ownership, teamwork, and delivering commercial, pragmatic solutions
As a long‑standing recruitment partner to this team, we can provide deep insight into the role, expectations, and culture, ensuring you have a clear and accurate understanding of the opportunity.
Due to demand, we are advertising this role anonymously. If you would prefer to speak to someone before submitting a CV, please send a blank application to the role and someone will be in touch to discuss. We can only respond to highly qualified candidates.
Senior C# Developer (Contract) - Front Office Engineering | Hedge Fund employer: Undisclosed
Our client is an exceptional employer, offering a dynamic and collaborative work environment that prioritises innovation and excellence in technology. With a strong focus on employee growth, they provide opportunities for engineers to engage in impactful projects that shape the future of trading systems. Located in a fast-paced financial hub, the company fosters a culture of teamwork and high performance, making it an ideal place for talented individuals seeking meaningful and rewarding careers.
StudySmarter Expert Advice🤫
We think this is how you could land Senior C# Developer (Contract) - Front Office Engineering | Hedge Fund
✨Tip Number 1
Network like a pro! Reach out to your connections in the finance and tech sectors. Attend meetups or webinars related to C# development and trading systems. You never know who might have the inside scoop on job openings!
✨Tip Number 2
Show off your skills! Create a GitHub repository showcasing your C# projects, especially those related to finance or trading. This gives potential employers a taste of your coding style and problem-solving abilities.
✨Tip Number 3
Prepare for technical interviews by brushing up on your C# fundamentals and system design principles. Practice coding challenges that focus on low-latency systems and real-time data processing to impress your interviewers.
✨Tip Number 4
Apply through our website! We’ve got a direct line to the hiring team and can provide you with insights that’ll help you stand out. Plus, it’s a great way to ensure your application gets the attention it deserves.
We think you need these skills to ace Senior C# Developer (Contract) - Front Office Engineering | Hedge Fund
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to highlight your experience with C# and .NET, as well as any relevant fixed-income trading systems. We want to see how your skills align with the role, so don’t be shy about showcasing your achievements!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re the perfect fit for this role. Mention your hands-on development experience and how you can contribute to the re-engineering project. We love a good story!
Showcase Your Technical Skills:Don’t forget to highlight your technical skills in your application. If you’ve got experience with Python or UI technologies like WinForms or WPF, make sure to include that. We’re looking for engineers who can hit the ground running!
Apply Through Our Website:We encourage you to apply through our website for a smoother process. It helps us keep track of applications and ensures you get the attention you deserve. Plus, we’re here to help if you have any questions along the way!
How to prepare for a job interview at Undisclosed
✨Know Your C# Inside Out
Make sure you brush up on your C# and .NET skills before the interview. Be prepared to discuss your hands-on experience with these technologies, as they are essential for the role. Practise coding challenges that focus on performance and low-latency systems to showcase your technical prowess.
✨Understand the Trading Environment
Familiarise yourself with fixed-income trading systems and workflows. Knowing the ins and outs of repo trading, post-trade operations, and margin management will give you an edge. Be ready to discuss how your previous experiences align with the fast-paced, collaborative environment of a hedge fund.
✨Showcase Your Problem-Solving Skills
Prepare to demonstrate your ability to tackle complex problems. Think of examples from your past work where you contributed to architectural discussions or helped shape scalable systems. Highlight your pragmatic, delivery-focused mindset and how it has led to successful outcomes in your projects.
✨Ask Insightful Questions
Use our insights about the team culture and expectations to formulate thoughtful questions. Inquire about their current re-engineering project and how you can contribute. This shows your genuine interest in the role and helps you assess if the environment is the right fit for you.
