IT & Software

C# Desktop Developer Fintech

Quant Capital

London · Greater London · United Kingdom

Overview

In this role you will contribute to a greenfield trading platform, shaping core desktop software for a well-known commodity trading firm. You’ll work within a small engineering team, directly alongside the Head of Development, to deliver robust C#/.NET solutions and API integrations. You will tackle challenging problems at the intersection of trading and fintech, leveraging a modern tech stack to scale capabilities. The environment is fast-paced yet supportive, with opportunities to learn via tech talks, training, and hackathons. This is a hands-on, impact-focused role with clear career growth and competitive rewards.

Pay / Benefits
  • bonus (around 20%)
  • pension
  • life/health insurance
  • training budget
  • flexible working
  • strong benefits package
Responsibilities
  • Build and evolve a greenfield trading platform on desktop
  • Develop and integrate APIs to connect with external systems
  • Collaborate in an Agile environment with cross-functional teams
  • Implement and maintain WPF-based desktop applications
  • Contribute to design patterns and software architecture decisions
  • Participate in code reviews and knowledge sharing
  • Engage with the Head of Development to align with product strategy
  • Support bi-directional integrations with external platforms
Key requirements
  • C#
  • Net
  • WPF
  • F# (learn/usage)
  • SQL
  • MVC 5
  • Entity Framework
  • Web API
  • Design Patterns
  • SignalR/Websockets
  • Protocol Buffers
  • Octopus
  • Autofac
  • SQL Server
  • team collaboration
  • quick learner
  • problem-solving mindset
  • C#/.NET
  • WPF desktop UI
  • API development

Reference: WJ-747_30145495

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