C# Software Engineer – Greenfield Trading Platform

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

Overview

You will help build a new greenfield Order Management and Settlement platform within a fast-moving trading environment. You’ll work in a small, highly capable team alongside traders to scale the system and improve post-trade workflows. This role blends hands-on development with real-time data and trading workflows, delivering visible impact in a technology-first trading firm. You’ll be part of a strategic platform shaping how this firm engages with major financial players.

Pay / Benefits

  • hybrid working arrangement
  • competitive salary with bonus

Responsibilities

  • Develop and support the trading, settlement, and clearing platform
  • Enhance the algorithmic trading product suite
  • Collaborate with traders and operations to streamline post-trade processes

Key requirements

  • 2–3 years’ experience in financial services or capital markets
  • C# development skills
  • SQL
  • Understanding of trading workflows and financial products (options, futures, etc.)
  • STEM degree from a top-tier university
  • Curious, hands-on, and eager to learn from experienced traders
  • curious
  • hands-on
  • eager to learn from experienced traders
  • C#
  • SQL
  • Understanding of trading workflows and financial products

…

Posted: September 14th, 2026