Full Stack Developer Fintech

Company: Quant Capital
Apply for the Full Stack Developer Fintech
Location: London
Job Description:

Overview

In this role you will help build a greenfield trading platform for a prominent FX fintech in London, working within a small, high-performing team. You will contribute across the stack, from frontend to API and cloud components, shaping scalable, modern solutions. The role involves cloud migration, microservices, and bank-based API development, with opportunities to grow in responsibility and technical complexity. You’ll collaborate with the Head of Development in a fast-paced, relaxed environment that rewards technical excellence and curiosity.

Pay / Benefits

  • Bonus
  • Pension
  • Life / Health
  • Some Flex Working
  • Hybrid
  • Central London location

Responsibilities

  • Develop and maintain full-stack features for a greenfield trading platform
  • Build and consume APIs for bank-based integrations
  • Contribute to cloud migration and Azure development
  • Implement microservices and modern frontend in Angular/Javascript
  • Collaborate with a small development team and Head of development
  • Participate in design and planning sessions in a relaxed, open-office culture

Key requirements

  • .NET Core or .NET (C#)
  • Microservices
  • MVC 5
  • SQL
  • Angular 2 (ideally)
  • JQuery
  • JavaScript
  • C#
  • Entity Framework
  • Web API
  • MySQL
  • team collaboration
  • drive for technical excellence
  • problem solving
  • ASP.NET MVC 5
  • .NET Core
  • Angular 2/AngularJS

Posted: September 14th, 2026