> Markdown version of [/jobs/ext/3857282-c-software-engineer-multithreading](https://www.wearedevelopers.com/jobs/ext/3857282-c-software-engineer-multithreading). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# C# Software Engineer - Multithreading

- **Company:** Quant Capital
- **Location:** London, UK
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** ASP.NET MVC Framework, Business Software, C Sharp (Programming Language), Software Code Optimization, Relational Databases, Language Integrated Query, Microsoft SQL Server, Software Engineering, SQL Databases, Web Services, Windows Forms, Multithreading, Caching, Api Design
- **Published:** October 22, 2026
- **Apply:** https://www.apply4u.co.uk/jobs/c-software-engineer-multithreading/52860287

## About the Role

development Multi-threading, code optimization, LINQ, in-memory caches Experience in server-side development (preferably Financial Technology) Web service configuration and management ASP.NET MVC web service development in C# - optionalMy client is based in London Developer, Multhreading, Quant, Pricing Derivatives, Consultancy C++ Quant Analyst Investment Bank, Hedge Fund Modelling

## Description

Tech: C#, Multithreading, Grindgain, Linq, SQL, Winforms Challenge: Greenfield Trading platform, API development, industry specific challenges Firm: Well-known Fintech Trading Platform Vendor, City of London, 30 man flat global Dev Team Pay: 80k, Bonus- 750 training budget, Pension, Life / Health, Some Flex WorkingC# Software Engineer - MultithreadingQuant Capital is urgently looking for a C# Developer to work for our high profile investment management vendor.Our client is a well known global wealth management HFT software business. They provide valuations and pricing of derivatives to most of the buy side.This is an opportunity for an individual with a strong software development background. The applicant will be responsible for design, development and maintenance of my clients main pricing analytical library in C#. Quants Developers Must Have: Min 3 years experience of C# Development MS SQL relational database development, optimization and management Strong server-side C#