Senior C# Developer

Quanteam UK; Greater London; On-site; GBP 75,000 - 110,000; Full time

Job summary

Quanteam UK in London seeks a driven Commodities Trading C# Developer to join our core development team. You will contribute to pricing, risk, regulatory and post-trade services across the Commodities Derivatives Platform.

You will design and develop key platform functionality, ensure stability through rigorous testing, and follow release control, code review, deployment, and architectural governance processes.

Qualifications

• Expert-level proficiency in C# / .NET.
• Experience with service-based architectures, web technologies, REST and gRPC.
• Deep understanding of asynchronous and multithreaded programming models and solutions.

Responsibilities

• Design and develop key pieces of functionality for the Commodities Derivatives Platform.
• Ensure stability of the platform through rigorous testing.
• Follow established procedures for release control, code review, deployment, source code management and architectural governance.

Skills

C# / .NET

REST

gRPC

Asynchronous programming

Multithreading

IBM MQ

SOA

Front office domain

Redis

Octopus

TeamCity

Consul

Tools

IBM MQ

Consul

Redis

Octopus

TeamCity

Job description

We are seeking a driven Commodities Trading C# Developer to join our London-based core development team. The successful candidate will serve the full pre-trade through accounting chain for Commodities Derivatives, contributing to a portfolio of projects covering enhancements to pricing, risk, regulatory and post-trade services, as well as technical improvements to reduce system complexity and increase scalability, performance and resilience.

You will design and develop key pieces of functionality for the Commodities Derivatives Platform, ensure stability of the platform through rigorous testing, and follow established procedures for release control, code review, deployment, source code management and architectural governance.

Technical Competence

• Expert-level proficiency in C# / .NET
• Solid technical background with hands-on experience of service-based architectures, web technologies, REST and gRPC
• Deep understanding of asynchronous and multithreaded programming models and solutions
• Experience with messaging middleware such as IBM MQ or equivalent
• Experience with technologies such as Consul, Redis, Octopus and TeamCity
• Prior experience working directly with front office, trading or risk stakeholders, or equivalent in comparable business environments

Behavioural Competence

Core Competencies

• Organised and delivery-focused, with strong attention to detail
• Solid work ethic and high levels of personal motivation
• Comfortable operating with a strong degree of autonomy
• Ability to work effectively under pressure
• Excellent communication and interpersonal skills

Domain & Business Awareness

• Business knowledge of financial instruments and related pricing, risk or similar calculation methodologies
• Exposure to electronic trading platforms
• Experience across one or more asset classes (Equities, Fixed Income, Commodities, FX or Derivatives)