Senior C# Developer Desktop Application

Client Server; Reigate and Banstead; Hybrid; GBP 80,000 - 90,000; Full time

Benefits offered by this job

Hybrid working

Enhanced parental leave

25 days holiday

Pension

Health Care and Life Assurance

Training and career development

Social events and perks

Job summary

Client Server is seeking a Senior C# Developer to join their desktop platform team in Reigate, offering hybrid work with WFH options. You will own architecting and delivering features for a high-scale insurance platform, collaborating across squads to drive performance and security.

The role requires strong C#/.Net Desktop experience, leadership in feature delivery, and a passion for clean, scalable code within an Agile setting. Eligible for a 20% bonus and comprehensive benefits.

Qualifications

• Expertise with C# desktop development for large, scalable systems.
• Strong technical leadership experience (owning features, not managing people).
• Collaborative and pragmatic while influencing senior engineers.
• Advocate of clean, reusable and maintainable code; knowledge of Microsoft best practices.
• Knowledge of event driven architecture.
• Fundamentals: OOP, data structures, design patterns and algorithms.
• Understanding of CI/CD and Infrastructure as Code (IaC).
• Understanding of Azure, SaaS, PaaS and microservices.
• Degree in STEM, e.g. Computer Science with strong math.

Responsibilities

• Architect, design and develop features for the flagship desktop platform handling billions of requests per month.
• Ensure security, reliability, maintainability, usability and performance of features.
• Collaborate with Product Owner and other teams; provide technical ownership in an Agile environment.

Skills

C# desktop development

Technical leadership

Agile

OOP fundamentals

Design patterns

Education

Degree in STEM

Tools

Azure

CI/CD pipelines

IaC

Event-driven architecture

Job description

Salary: GBP80000 - GBP90000 per annum + bonus + benefits

Senior C# Developer / Engineer (C# .Net Desktop Application) Reigate / WFH to £90k

Do you have expertise with C# desktop development, working on complex scalable systems?

You could be progressing your career, in a senior, hands-on leadership role working on complex and technically challenging systems with continual learning opportunities a global Fintech.

What’s in it for you:

As a Senior C# Developer / Engineer you will receive a competitive salary plus a range of perks and benefits:

• Up to £90k salary plus bonus (c20%)
• Hybrid working (3 days a week work from home)
• Enhanced parental leave
• 25 days holiday (plus buy days and your birthday off)
• Pension (up to 10% contribution)
• Health Care and Life Assurance
• Training and career development
• Social events and a range of other perks

Your role:

As a Senior C# Developer you’ll join an Agile team responsible for the flagship desktop insurance platform that handles 4 billion requests per month. You’ll play a key role in architecting, designing and developing new features and enhancements whilst ensuring high levels of security, reliability, maintainability, usability and performance.

You’ll collaborate with the Product Owner and with other development teams to input into design and technical choices and provide technical ownership an Agile environment that encourages close collaboration and continual improvement.

Location / WFH:

There’s a flexible work from home hybrid model, you’ll join colleagues in the Reigate office twice a week for team meet-ups and stakeholder meetings with the other three days work from home.

About you:

• You have expertise with C# .Net Core backend software development, having worked on large, scalable systems with complexity
• You have strong technical leadership experience (taking ownership of features, not managing people)
• You are collaborative and pragmatic yet able to push back and influence senior engineers
• You’re an advocate of creating, clean, reusable and maintainable code and have a good knowledge of modern Microsoft software engineering best practices
• You have a good knowledge of event driven architecture
• You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patters, Algorithms
• You have a good understanding of CI/CD and Infrastructure as Code (IaC)
• You have an appreciation of Azure, SaaS, PaaS, microservices
• You’re likely to be degree educated in a relevant STEM discipline e.g. Computer Science with a good grasp of mathematics