C# Backend Engineer — AI-Driven & Cloud-Native (Hybrid)

Client Server Ltd.; Greater London; Hybrid; GBP 85,000 - 100,000; Full time

Benefits offered by this job

Bonus

Pension

Life Assurance

Critical Illness Cover

Employee Assistance Programme

Company Share Scheme

Paternity leave

Wellness benefits

Onsite gym

25 days holiday

Kids Pass

Volunteering days

Job summary

Client Server Ltd. in London is seeking a Backend Software Engineer to lead backend and cloud-native development with a focus on AI integration. You will be shaping architecture, engineering practices, and how AI technologies are embedded into the software lifecycle.

The role emphasizes collaboration across teams, strong C# skills, and familiarity with cloud platforms, microservices, and modern CI/CD pipelines. Hybrid work model with three days in the London office and two days remote.

Qualifications

• Strong backend C# skills; Python experience helpful.
• Solid CS fundamentals: OOP, multithreading, design patterns.
• Knowledge of cloud-native architectures (Azure/AWS), microservices, CI/CD.
• Familiarity with frontend connectivity (React/Angular preferred).
• Interest in embedding AI into processes and products; using tools like Claude.

Responsibilities

• Develop backend and cloud-native systems in a fast-paced environment.
• Explore AI integration to improve engineering productivity and product capabilities.
• Collaborate on architecture and engineering practices, shaping design patterns and best practices.

Skills

C#

Python

Cloud architecture

React/Angular

CI/CD

Kubernetes

Docker

Design patterns

Multithreading

OOP

Tools

Terraform

Azure

AWS

Event-driven systems

Microservices

Job description

Client Server Ltd. in London is seeking a Backend Software Engineer to lead backend and cloud-native development with a focus on AI integration. You will be shaping architecture, engineering practices, and how AI technologies are embedded into the software lifecycle.

The role emphasizes collaboration across teams, strong C# skills, and familiarity with cloud platforms, microservices, and modern CI/CD pipelines. Hybrid work model with three days in the London office and two days remote.