C# .NET Software Developer with FX

Overview

In this role you will help shape the in-house middle office and trading workflow for a fast-growing FX brokerage. You work within a London team to deliver architecture, pricing tools and integrations that drive core business operations. The position offers autonomy and direct impact on cross-functional initiatives with a focus on delivery. You will join a mission-driven fintech environment aiming to enhance trading platforms and reporting capabilities.

Responsibilities

• Re-architect and build the in-house middle office platform and integrate with a new trading platform
• Develop pricing toolsets
• Integrate with external reporting/tradeflow and pricing APIs
• Maintain daily operations on existing platforms

Key requirements

• Minimum 3 years experience with Microsoft web technologies (C#, ASP.NET Core MVC)
• Relational database experience (SQL Server)
• Proactive relationship-building with stakeholders (sales, brokers, middle office, external vendors)
• Ability to produce clean, well-written, fully tested production-ready software
• Computer Science related degree preferred
• At least 3 years in a comparable development role

• Stakeholder relationship skills
• Delivery-focused mindset
• Autonomy and proactive problem-solving
• C#
• ASP.NET Core MVC
• SQL Server

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