AI-Driven Full-Stack Engineer (C#/.NET, React)

Sanderson; City Of London; On-site; GBP 90,000 - 120,000; Full time

Job summary

Sanderson is seeking a hands-on Senior Software Engineer to join its Technology team and scale an AI-native approach to software development. The role focuses on engineers who actively use AI tools and agents to enhance design, build, test and delivery of software.

You will build full-stack applications with C#/.NET, React and TypeScript, develop APIs and microservices, and work on Azure cloud-native solutions while applying AI agents across the development lifecycle.

Qualifications

• Strong C#/.NET software engineering experience.
• Full-stack experience with React and TypeScript.
• APIs, microservices and distributed systems experience.
• CI/CD, Docker, Kubernetes and Terraform/IaC exposure.
• Genuine AI-native development experience using tools like Claude Code, GitHub Copilot, Codex or similar.
• Spec-Driven Development experience is highly desirable.

Responsibilities

• Build full-stack applications using C#/.NET, React and TypeScript.
• Develop APIs, integrations and microservices.
• Build cloud-native solutions, ideally within Azure.
• Use AI agents across requirements, specifications, coding, testing and delivery.
• Review and validate AI-generated code.
• Contribute to CI/CD, Infrastructure as Code and deployment automation.

Skills

C#/.NET

React/TypeScript

APIs & microservices

CI/CD & IaC

AI-native development

Spec-Driven Development

Tools

Docker

Kubernetes

Terraform

Job description

Sanderson is seeking a hands-on Senior Software Engineer to join its Technology team and scale an AI-native approach to software development. The role focuses on engineers who actively use AI tools and agents to enhance design, build, test and delivery of software.

You will build full-stack applications with C#/.NET, React and TypeScript, develop APIs and microservices, and work on Azure cloud-native solutions while applying AI agents across the development lifecycle.