Junior C# Software Engineer

Company: Quant Capital
Apply for the Junior C# Software Engineer
Location: London
Job Description:

Overview

As a Junior C# Software Engineer, you join a globally dispersed development team to build and maintain the pricing analytics library in C#. You will contribute to a greenfield trading platform and API initiatives for a well-known fintech vendor. Training and mentorship are provided to develop your server-side C# skills and SQL capabilities. This role focuses on delivering reliable backend components within a high-stakes financial context, with opportunities to work across services and applications.

Pay / Benefits

  • Bonus
  • Training budget
  • Pension
  • Life / Health
  • Flexible working
  • On-site London base

Responsibilities

  • Design, develop and maintain the pricing analytics library in C#
  • Contribute to greenfield trading platform and API development efforts
  • Develop and maintain server-side C# components and services
  • Work with MS SQL databases for development, optimization and management
  • Assist with web service configuration and, optionally, ASP.NET MVC web services

Key requirements

  • Minimum 1.5 years of C# development experience
  • MS SQL relational database development, optimization and management
  • Strong server-side C# development
  • Ideally experience with web service configuration and management
  • Ideally ASP.NET MVC web service development in C# (optional)
  • keen to learn
  • C#
  • MS SQL
  • ASP.NET MVC
  • Web services
  • API development

Posted: September 14th, 2026