Senior C# Engineer | Front Office Engineering | Leading Multi-Manager Hedge Fund | Up to £400k TC in City of London, London

Senior C# Engineer | Front Office Engineering | Leading Multi-Manager Hedge Fund | Up to £400k TC in City of London, London

City of London +1 Full-Time No working from home possible
Mondrian Alpha

At a Glance

  • Tasks: Build and evolve core technology platforms for portfolio managers and traders.
  • Company: Leading global multi-manager hedge fund with a focus on innovation.
  • Benefits: Competitive salary up to £400k, dynamic work environment, and significant ownership.
  • Other info: Opportunity to work directly with senior investment professionals in a fast-paced environment.
  • Why this job: Join a high-impact team shaping investment workflows and delivering measurable outcomes.
  • Qualifications: Strong C# and .NET skills, experience in financial markets is a plus.

My client is a leading global multi-manager hedge fund seeking a Senior Software Engineer to join a front-office engineering team responsible for building and evolving the core technology platforms used by portfolio managers, traders, and investment teams across the firm. The role sits at the heart of the investment process.

Engineers partner directly with PMs, traders, risk teams, and operations to design and deliver the systems that drive portfolio construction, execution, position management, intraday P&L, exposure monitoring, FX hedging, and trade lifecycle management. The work spans both greenfield development and strategic platform evolution, with a strong focus on scalability, usability, and performance.

This is a highly visible position with significant ownership. Rather than operating as a central technology function removed from the business, the team works as a direct extension of the investment platform, helping shape workflows, identify opportunities for automation, and deliver tools that have a measurable impact on investment outcomes.

The engineering environment combines the scale and complexity of a leading hedge fund with the pace and accountability of a front-office team. Successful engineers are comfortable engaging directly with senior investment professionals, translating business requirements into robust technical solutions, and taking ownership of critical systems from design through production.

Technically, the role is centred around modern C# and .NET, with opportunities to work across distributed systems, real-time data processing, workflow orchestration, cloud infrastructure, and front-office applications. The firm is particularly interested in engineers who have built business-critical platforms supporting trading, portfolio management, risk, or investment workflows.

Experience working in financial markets is highly advantageous, particularly around portfolio management, execution, risk, positions, exposures, and P&L. However, the key requirement is the ability to operate as a trusted technical partner to investment teams and deliver high-quality systems in demanding environments.

This is an opportunity to join one of the industry's leading investment platforms and build technology that sits directly at the centre of the investment process.

Locations

City of LondonLondon

Senior C# Engineer | Front Office Engineering | Leading Multi-Manager Hedge Fund | Up to £400k TC in City of London, London employer: Mondrian Alpha

As a leading multi-manager hedge fund, we pride ourselves on fostering a dynamic and collaborative work culture where innovation thrives. Our engineers play a pivotal role in shaping the technology that drives investment success, with ample opportunities for professional growth and direct engagement with senior investment professionals. Located in a fast-paced environment, we offer competitive compensation packages and the chance to work on cutting-edge projects that have a tangible impact on the financial markets.

Mondrian Alpha

Contact Details:

Mondrian Alpha Recruitment Team

We think you need these skills to ace Senior C# Engineer | Front Office Engineering | Leading Multi-Manager Hedge Fund | Up to £400k TC in City of London, London

C#
.NET
Distributed Systems
Real-Time Data Processing
Workflow Orchestration
Cloud Infrastructure
Front-Office Applications