Senior C# Developer – Fintech50- Wimbledon

Company: Quant Capital
Apply for the Senior C# Developer – Fintech50- Wimbledon
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Job Description:

Overview

In this role you will design, build and maintain multiple platforms within a fintech environment, contributing to a transition towards microservices. You’ll work on greenfield projects and on enhancing existing websites, while operating in an agile two-week sprint cadence. There is room to grow into Team Lead or Development Manager as the company evolves. You’ll join a high-profile team serving blue-chip clients, with a focus on innovative tech and usable software.

Pay / Benefits

  • training and development package
  • flexible working
  • opportunity for career progression
  • exposure to high-profile clients
  • dynamic fintech environment
  • remote or flexible options (if mentioned)

Responsibilities

  • Produce, modify and maintain three platforms
  • Develop, evaluate usability, and test new and existing websites
  • Contribute to the transition to microservices
  • Engage in greenfield development
  • Work within a two-week Agile/SCRUM framework
  • Report to the Development Team Lead

Key requirements

  • 5 years+ C#
  • .Net/.Net Core
  • REST API experience
  • SQL
  • Working knowledge of cloud and automation technologies
  • Design Patterns and Practices
  • Agile SCRUM and XP (ideally)
  • financial sector development experience (preferred)
  • innovation and initiative
  • adaptability
  • proactive problem solving
  • C#
  • .NET/.NET Core
  • REST API

…

Posted: October 1st, 2026