C# Software Engineer – Greenfield Trading Platform

Company: Quant Capital
Apply for the C# Software Engineer – Greenfield Trading Platform
Location: London
Job Description:

Job Description

C# Software Engineer – Greenfield Trading Platform London – Hybrid 3:2 Up to 80,000 + bonusOur client is a London-based hedge fund and proprietary trading firm. This is a new team comprised of seasoned traders and developers with long tenure in the business. This team is built around a new innovative tech first financial services offering that is gaining momentum with big banks being onboarded.

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They're building a greenfield Order Management and Settlement platform to support a new, innovative trading product. The role focuses on developing and scaling this system, with deep exposure to trading workflows and real-time data flows. The firm's technology-driven, automation-first approach minimizes operational overhead, allowing engineers to deliver real impact. You'll join a small, high-calibre team of five developers, working closely with traders in a fast-paced, front-to-back environment.

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Key Responsibilities:

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Develop and support the trading, settlement, and clearing platform.

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Enhance the algorithmic trading product suite.

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Collaborate with traders and operations to streamline post-trade processes.

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Requirements:

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2–3 years' experience in financial services or capital markets. C# development skills. SQLUnderstanding of trading workflows and financial products (options, futures, etc.).STEM degree from a top-tier university.

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Curious, hands-on, and eager to learn from experienced traders.

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Why Apply: High-impact development role in a top-tier trading environment, working on a new platform with major growth potential. Exceptional exposure to trading infrastructure and front-to-back systems.

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Posted: October 2nd, 2026