C# Software Engineer - Finance

Client Server Limited; Greater London; Hybrid; GBP 90,000 - 110,000; Full time

Benefits offered by this job

Pension

Private medical insurance including 24

Enhanced parental leave policy

25 days annual leave

Ongoing training and development and:

Job summary

Client Server Limited is seeking a skilled C# Software Engineer to join our London team. You will work on the client portal and KYC systems within a small, collaborative group, taking ownership from design through delivery.

There is a hybrid work-from-home arrangement with 1–2 days in the London office. The role offers a competitive package with a salary up to £100k, plus bonus, pension, private medical insurance, and ongoing professional development opportunities.

Qualifications

• Strong backend C# development skills.
• Excellent communication and stakeholder management.
• Solid CS fundamentals including OOP, data structures and design patterns.
• Familiarity with AI technologies (Claude).
• Degree educated, 2.1 or above in Computer Science or related discipline from a top-tier university.

Responsibilities

• Design and develop new features and enhancements to the client portal and KYC systems.
• Work across the full development lifecycle, scoping requirements and taking ownership through to delivery.

Skills

Backend C# development

Communication & stakeholder management

CS fundamentals (OOP, Data Structures,

Design patterns

AI awareness (Claude)

Education

2.1 in Computer Science or related from a top-tier university

Job description

C# Software Engineer / Developer London / WFH to £100k

Are you a technologist C# Developer seeking an opportunity to work on complex and interesting systems with continual learning and development opportunities?

You could be progressing your career in a senior, hands-on role at a tech driven, global Asset Manager with multiple billions of dollars under management.

As a C# Software Engineer you will join a small team to design and develop new features and enhancements to the client portal and KYC systems. You'll work across the full development lifecycle, scoping requirements and taking ownership through to delivery.

Location / WFH:

There's a hybrid work from home policy with 1-2 days in the London office per week where you'll join a supportive, diverse team environment with a large range of facilities.

About you:

• You have strong backend C# development skills
• You're collaborative with excellent communication and stakeholder management skills
• You have a deep knowledge of Computer Science fundamentals including OOP, Data Structures, Design Pattens
• You're comfortable with AI, they use Claude
• You're degree educated, having achieved a 2.1 or above in Computer Science or closely related disciplines from a top tier university, e.g. Russel Group

What's in it for you:

• Salary to £100k + bonus
• Pension
• Private medical insurance including 24 hour GP access
• Enhanced parental leave policy
• 25 days annual leave
• Ongoing training and development and financial support for courses