At a Glance
- Tasks: Lead the transformation of core systems and develop innovative software solutions.
- Company: Renowned investment manager focused on data-driven decision making.
- Benefits: Competitive salary, collaborative culture, and opportunities for professional growth.
- Other info: Hands-on leadership role with significant impact on company direction.
- Why this job: Shape the future of technology in a high-performing investment environment.
- Qualifications: Strong C# and .NET skills, with experience in trading systems.
The predicted salary is between 80000 - 100000 € 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. As Head of Core Platform, you will lead this transformation—designing, planning, and implementing the evolution of the core technology stack to create a strong foundation for future growth. This is a hands‐on leadership role. You will develop and consolidate systems, write software, guide a team of developers, and take ownership of 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. You will work closely with senior stakeholders including the CTO, COO, Head of Operations, and Project Management.
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
- Leadership & Approach
- Experience working in front‐office or trading‐technology environments, or on business‐critical systems
- Ability to lead by doing—hands‐on while guiding a team
- 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
Why Apply
This is a rare opportunity to take ownership of a mission‐critical transformation within a high‐performing investment manager. You'll shape the architecture, engineering standards, and long‐term technical direction of the firm, working in a collegiate environment where ideas matter and technical excellence is valued. 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.
Senior C# Developer - Head of Core Platform | Hedge Fund | London employer: LinkedIn
Our client is an exceptional employer, offering a dynamic and collaborative work environment in the heart of London. With a strong focus on employee growth and technical excellence, they provide opportunities for hands-on leadership and innovation in a fast-paced setting. The company's commitment to data-driven decision making and agile structures ensures that every team member's contributions are valued, making it an ideal place for those seeking meaningful and rewarding careers in technology and finance.
StudySmarter Expert Advice🤫
We think this is how you could land Senior C# Developer - Head of Core Platform | Hedge Fund | London
✨Tip Number 1
Network like a pro! Reach out to your connections in the finance and tech sectors, especially those who might know someone at the hedge fund. A personal introduction can make all the difference in landing that interview.
✨Tip Number 2
Show off your skills! Prepare a portfolio or GitHub repository showcasing your C# projects and any relevant work in trading systems. This hands-on evidence of your expertise will impress potential employers.
✨Tip Number 3
Ace the interview by being prepared! Research the company’s tech stack and be ready to discuss how your experience aligns with their needs. Don’t forget to ask insightful questions about their core platform transformation!
✨Tip Number 4
Apply through our website! We’ve got a direct line to the hiring team, so submitting your application there gives you a better shot at getting noticed. Let’s get you that dream job!
We think you need these skills to ace Senior C# Developer - Head of Core Platform | Hedge Fund | London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the role of Senior C# Developer. Highlight your experience with fixed-income trading systems and any relevant technical skills, especially in C# and .NET. We want to see how your background aligns with the job description!
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 hands-on leadership role. Share specific examples of your past achievements and how they relate to the responsibilities outlined in the job description.
Showcase Your Technical Skills:Don’t forget to highlight your technical expertise! Mention your experience with low-latency systems and any familiarity with UI technologies like WinForms or WPF. We’re looking for candidates who can demonstrate their coding prowess and understanding of high-performance engineering practices.
Apply Through Our Website:We encourage you to apply through our website for a smoother application process. This way, we can ensure your application gets the attention it deserves, and you’ll be one step closer to joining a fantastic team!
How to prepare for a job interview at LinkedIn
✨Know Your Tech Inside Out
Make sure you brush up on your C# and .NET skills, as these are essential for the role. Be prepared to discuss your hands-on experience with fixed-income trading systems and how you've tackled challenges in low-latency environments.
✨Showcase Your Leadership Style
Since this is a hands-on leadership role, be ready to share examples of how you've guided teams in the past. Highlight your pragmatic approach to problem-solving and how you balance being a self-starter with fostering teamwork.
✨Understand the Business Context
Familiarise yourself with the front-, middle-, and back-office workflows relevant to the hedge fund industry. Being able to discuss repo trading, post-trade operations, and margin management will show that you understand the bigger picture.
✨Prepare for Architectural Discussions
As you'll be involved in shaping the core technology stack, think about architectural decisions you've made in previous roles. Be ready to discuss how you would approach unifying and expanding core systems, and what best practices you would implement.
