C# Software Engineer - Greenfield Trading Platform

Quant Capital
London

C# Software Engineer – Greenfield Trading Platform
London – Hybrid 3:2
Up to £80,000 + bonus

Our 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.

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.

Key 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.

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.

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.

Posted 2025-10-06

Recommended Jobs

SEN TA | Kingston | January 2026

Marchant Recruitment
Kingston upon Thames, Greater London

Are you a compassionate SEN TA who wants to make a difference in a Kingston primary from January 2026? Do you have experience delivering targeted support and working closely with SENCOs to improve ou…

View Details
Posted 2025-12-03

Rebranding Delivery Lead / Project Manager (Insurance)

Vantage Point
London

Delivery Lead – Global Rebranding Programme (Specialty Insurance) Contract Type: FTE / FTC 6-Month Engagement (with strong likelihood of extension to 12–18 months) Start Date: ASAP Seniority…

View Details
Posted 2026-06-04

Senior Engineer - Civils

Joseph Gallagher Limited
London

*Unfortunately, we're only accepting applications from those who reside in the UK* LOCATION - Central London HOURS - Full-time Monday to Friday PAYE The Joseph Gallagher Group is a family…

View Details
Posted 2026-03-07

Tesco Colleague - Hayes Yeading Extra

Yeading, Greater London

Tesco UK •  Yeading •  Permanent •  Working hours 12•  Apply by 31-Jul-2026

View Details
Posted 2026-05-30

Geography Specialist | Haringey | Flagship "Outstanding"...

Marchant Recruitment
London

I am currently seeking a high-caliber Geography Teacher for a flagship Ofsted Outstanding school in Haringey. This is a role for a practitioner who prizes academic mastery and wants to engage a polit…

View Details
Posted 2026-04-18

Social Insights Manager

Coolr
London

Who are Coolr? We’re an independent social media agency and team of creatives, social experts, content publishers and change makers. Completely wired into popular culture, our work connects brands …

View Details
Posted 2026-04-25

Female Model

Donatella Balsamo
East London

Donatella Balsamo Jewellery is looking for an experienced freelance female model ASAP to feature our jewellery pieces in in-house and studio shoots. The imagery will be used for our social media cha…

View Details
Posted 2026-06-03

Sociology Teacher - Girls’ School - Wandsworth (September...

Marchant Recruitment
London

Sociology Teacher - Girls’ School - Wandsworth (September Start) Are you a hard-working, motivated and driven teacher who wants good support and career progression? • Sociology Teacher Role • Te…

View Details
Posted 2026-05-01

Year 2 Teacher — Battersea

Marchant Recruitment
London

A well-regarded Good school in Battersea seeks a dedicated Year 2 Teacher to join its KS1 phase on a Full-Time basis from January 2026 . The successful Year 2 Teacher will take part in pre-ter…

View Details
Posted 2025-10-22

Teacher of Physics role in Enfield (Independent School)

Marchant Recruitment
Enfield, Greater London

We are excited to be working with a highly regarded Independent school in Enfield to recruit a committed Physics Teacher. This full-time, permanent position starts in April 2026 and is an excellent o…

View Details
Posted 2026-03-06