Hybrid Backend Engineer (C# AI) – Cloud & Systems Design

Client Server; Greater London; Hybrid; GBP 60,000 - 100,000; Full time

Benefits offered by this job

Bonus

Pension and life cover

Company share scheme

Enhanced paternity leave

Wellness benefits

Health and dental insurance

25 days holiday

Kids Pass

Smart tech scheme

Volunteer days

Job summary

Client Server in London is seeking a Backend Software Engineer to join their AI-focused, cloud-native team. You will contribute primarily to backend systems, APIs, and design patterns while exploring how AI can streamline development and product capabilities.

The role offers a hybrid work arrangement with three days in the City offices and two remote days, along with a comprehensive benefits package and a salary up to £100k.

Qualifications

• Strong backend software engineering skills with C#, Python is a plus.
• Solid CS fundamentals: OOP, multithreading, design patterns, and system design.
• Understanding frontend-backend connectivity; React or Angular skills preferred.
• Experience with cloud-native architectures (Azure/AWS), event-driven systems, microservices, CI/CD, Terraform, Kubernetes, Docker.
• Interest in applying AI (Claude) to processes and products with good design patterns.
• Collaborative and communicative, ideally in startup/small-team environments.

Responsibilities

• Develop backend and cloud-native software across services and APIs.
• Explore how AI can improve engineering productivity and product features.
• Collaborate with cross-functional teams to influence architecture and best practices.

Skills

C#

Python

OOP

Multithreading

Design Patterns

System design

React

Angular

Azure

AWS

Event-driven

Microservices

CI/CD

Terraform

Kubernetes

Docker

AI integration

Claude

Startup experience

Job description

Client Server in London is seeking a Backend Software Engineer to join their AI-focused, cloud-native team. You will contribute primarily to backend systems, APIs, and design patterns while exploring how AI can streamline development and product capabilities.

The role offers a hybrid work arrangement with three days in the City offices and two remote days, along with a comprehensive benefits package and a salary up to £100k.