Software Developer C# WPF – Front Office

Overview

In this role you will develop sophisticated front-office UIs using C# and WPF to support real-time, high-performance trading. You’ll collaborate with traders and a global engineering team to translate requirements into robust solutions, delivering immediate impact on the trading desk. Based in London with some home working, you contribute to a mission-critical platform used for equities and options trading. This is a hands-on, senior developer position with opportunities to shape tech used by traders daily.

Pay / Benefits

• Salary to 125k + bonus
• Pension, Life Assurance
• One day work from home per week
• Healthcare
• Employee Assistance Programme
• Retail discounts

Responsibilities

• Develop front-office UI components using C# and WPF
• Support real-time, high-performance trading interfaces
• Collaborate closely with traders to gather requirements and translate them into technical designs
• Enhance and maintain the trading platform to meet evolving needs
• Work with colleagues in New York and London as part of a global team
• Engage with traders directly to understand impact and deliver value
• Participate in code reviews and uphold software quality in a trading environment

Key requirements

• Strong C# and WPF development experience
• Experience working with traders in Front Office trading environments
• Excellent communication and stakeholder management skills
• Solid CS fundamentals (OOP, Design Patterns, Data Structures)
• Degree educated in Computer Science or similar STEM discipline

• Excellent communication
• Stakeholder management
• Collaborative teamwork
• C#
• WPF
• Front Office trading experience

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