C# / .NET Developer – Front Office, Electronic & Low Latency Trading Systems
C# / .NET Developer – Front Office, Electronic & Low Latency Trading Systems
Join MARGO in the UK (London) – Perm & Contracting Opportunities
MARGO is a tech-native consultancy delivering high value-added IT expertise to the financial services industry.
We specialise in complex software engineering environments where performance, robustness and scalability are critical: real-time systems, low-latency architectures, distributed computing and high-throughput data processing.
Joining MARGO means working in demanding Front Office and Trading IT environments, while benefiting from a human-sized structure, close follow-up and tailor-made training paths.
Business Context
You will join the Front Office / Trading IT environment of one of our tier-1 investment banking or trading partners.
The teams design and maintain mission-critical C# / .NET systems supporting electronic trading, real-time risk and analytics platforms across multiple asset classes (Equities, Fixed Income, Commodities, FX, Derivatives).
These systems operate close to trading desks and electronic trading platforms, with strong constraints on performance, reliability and production stability.
The environment is characterised by:
· Real-time and event-driven architectures
· Low-latency and high-throughput processing requirements
· Strong production and stability constraints
· Close interaction with trading, quantitative and risk teams
· High engineering standards and short delivery cycles
Role Overview
We are looking for an experienced C# / .NET Developer to work on real-time, electronic trading and risk systems.
The role is primarily technical and engineering-driven, focused on performance, scalability and robustness rather than business analysis.
Candidates are expected to have prior exposure to Front Office, Trading or Risk environments, regardless of the underlying asset class.
Key Responsibilities
Design & Development
· Design, develop and maintain ...