C# Developer WPF - Front Office

Client Server Limited; City Of London; Hybrid; GBP 100,000 - 125,000; Full time

Benefits offered by this job

Pension

Life Assurance

One day work from home per week

Healthcare

Employee Assistance Programme

Retail discounts

Job summary

Client Server Limited in London is seeking a Senior C# Developer to own front office UI development with C# and WPF, delivering real-time, high-performance trading interfaces. You will work closely with traders, translating requirements into robust technical solutions and driving improvements across the platform.

The role offers a hybrid working pattern with one day per week remote, a competitive salary up to £125k plus bonus, and benefits including pension and healthcare.

Qualifications

• You have strong C# and WPF development experience.
• You have experience of working with traders in Front Office trading environments.
• You have excellent communication and stakeholder management skills.
• You have a strong knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures.
• You're degree educated in Computer Science or similar STEM disciplines.

Responsibilities

• Develop front office user interfaces using C# and WPF.
• Support real-time, high-performance trading across equities and options.
• Collaborate with traders to translate requirements into robust technical solutions.

Skills

C#

WPF

Front Office trading

Stakeholder management

Education

Computer Science degree

Job description

C# Developer / Software Engineer (WPF) London to £125k

Do you have strong C# and WPF UI development skills within Front Office trading environments?

You could be progressing your career in a senior, hands-on C# Developer at the Investment Management arm of a global bank.

As a C# Developer your focus will be on developing sophisticated front office user interfaces using C# and WPF, supporting real-time, high-performance trading across primarily equities and options. You'll work closely with traders to understand requirements, translate them into robust technical solutions and continually enhance the platform.

You'll be part of a global engineering team, working closely with colleagues in New York and one other team member in London. The role sits firmly within the Front Office, giving you direct interaction with traders and the opportunity to build technology that has an immediate impact on the trading desk.

Location:

You'll be based in the London, City office with flexibility to work from home once a week.

About you:

• You have strong C# and WPF development experience
• You have experience of working with traders in Front Office trading environments
• You have excellent communication and stakeholder management skills
• You have a strong knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures
• You're degree educated in Computer Science or similar STEM disciplines

What's in it for you:

• Salary to £125k + bonus
• Pension, Life Assurance
• One day work from home per week
• Healthcare and access to Peppy Healthcare services that support fertility, pregnancy and menopause
• Employee Assistance Programme
• Retail discounts and more
• Continuous training and career progression opportunities