Lead C# .NET Engineer – Hybrid | Fintech Platform

Client Server; Reigate; Hybrid; GBP 90,000 - 110,000; Full time

Benefits offered by this job

Hybrid working (3 days WFH)

Enhanced parental leave

25 days holiday + birthday off

Pension (up to 10%)

Health care and life assurance

Training and career development

Social events and other perks

Job summary

Client Server in the United Kingdom is seeking a Lead C# Developer to guide three Agile teams on a flagship desktop platform handling heavy load. You will architect, design and deliver features, maintain high security, reliability and performance, and collaborate with Product Owner and other teams in a hybrid Reigate office and WFH setup.

You'll bring strong C#/.NET Core desktop experience and proven technical leadership, shaping code quality, architecture decisions and modern Microsoft

Qualifications

• Experience leading multiple Agile teams.
• Strong C#/.NET Core desktop development background.
• Ability to architect and guide complex, scalable systems.

Responsibilities

• Architect, design and develop features for the flagship desktop platform.
• Provide technical ownership in an Agile environment.
• Collaborate with Product Owner and other teams on design decisions.
• Ensure security, reliability, maintainability and performance.

Skills

C# / .NET

Technical leadership

Agile team leadership

High performance coding

Tools

Azure

Azure DevOps

CI/CD

Job description

Client Server in the United Kingdom is seeking a Lead C# Developer to guide three Agile teams on a flagship desktop platform handling heavy load. You will architect, design and deliver features, maintain high security, reliability and performance, and collaborate with Product Owner and other teams in a hybrid Reigate office and WFH setup.

You'll bring strong C#/.NET Core desktop experience and proven technical leadership, shaping code quality, architecture decisions and modern Microsoft