Software Developer- C# API- Tonbridge

Company: Quant Capital
Apply for the Software Developer- C# API- Tonbridge
Location: London
Job Description:

Overview

In this role you create and maintain mission-critical .NET services and API-driven applications for a world-leading market data platform. You’ll work in a small, cross-functional team to deliver end-to-end solutions, from design through support, with a mix of modern .NET and front-end React code. You will tackle scalable, reliable software that drives core business decisions for major financial institutions. The position offers a dynamic, early-career team environment and exposure to cutting-edge technology.

Pay / Benefits

  • home work encouraged
  • flexible work
  • bonus

Responsibilities

  • Design and implement mission-critical .NET services and SQL-backed applications
  • Oversee full project lifecycle from analysis to deployment and support
  • Design, build, and maintain efficient .NET and React code

Key requirements

  • 2:1 Computing Science degree from an EU University
  • C# WebAPI REST SOAP API Design
  • Entity Framework 6
  • SOLID
  • T-SQL
  • excellent communication skills
  • team collaboration
  • fast learner
  • C#
  • WebAPI
  • REST

Posted: September 15th, 2026