C#.NET Developer Trading Systems
Job in
London, Greater London, W1B, England, UK
Listed on 2026-09-03
Listing for:
Quant Capital
Full Time
position Listed on 2026-09-03
Job specializations:
-
Software Development
Software Engineer, C# / Unity Developer, Full Stack Developer
Job Description & How to Apply Below
90000 + benefits
Quant Capital is urgently looking for talented C# developers to join our high profile client.
Our client is a well-known Algo Order Management and Execution Business. This critical role sits in a small team of some of the best developers in London. You will be tasked with building next generation products including trading systems that impact thousands of people who trade billions of dollars daily.
This role is a huge opportunity for a hungry developer to make a mark in a leading financial technology business. The company culture is unlike that of large corporates; you will have influence on the technology being used, freedom to speak to anyone in the business and autonomy.
C# Developers MUST have:
Computer Science Degree from a Top Tier University (top 20 UK) or relevant experience
Commercial experience developing desktop applications in C#Good SQL and an interest in No
SQL5 years commercial software development experience
Messaging and high volume transaction experience
Multithreading
Experienced in application architecture and design
Ideally Financial Technology / Trading Tech experience
Experience working with high availability data warehouses
Experience working in Agile teams using the Scrum software development philosophy
Test Driven Development (TDD) using NUnit or equivalent
The Senior Software Engineer will be looking to develop in a fast paced, challenging environment. The flat hierarchy creates high visibility for top performers, and the opportunity to see contribution impact the bottom line.
This is an outstanding opportunity to join a growing trading business at a time of significant and interesting growth within the sector. You will gain massive exposure to trading infrastructure in a trading environment as well as learning data flows from Bloomberg and how a trading floor works. This is a UNIQUE opportunity, so much so if you are looking to trade in the future this is an opportunity to experience trading infrastructure in a small business.
My client is based in LondonC# Server Side, Multiuthreading, C++. , OO Development Developer C# C++ SQL SQL 2008 Quant Trader Bank C# winforms
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