AI-First Full-Stack Developer (Onsite Southampton)

Spectrum IT Recruitment; England; On-site; GBP 43,000 - 58,000; Full time

Job summary

Spectrum IT Recruitment is seeking a Full Stack Developer to join an AI-first team onsite in Southampton, Hampshire. You’ll work across the full stack, leveraging AI daily to speed up development, improve quality, and enhance customer outcomes.

Ideal candidates will move between frontend and backend work, engage with APIs and cloud environments, and contribute to architectural decisions while using AI tools like Claude, Copilot, and GitHub to enhance productivity.

Qualifications

• Experience with a modern frontend framework (React, Vue, Svelte or similar).
• Backend development experience in at least one language (Node.js/TypeScript, Python, Go, C# or similar).
• Experience working with APIs, relational databases, and cloud environments.
• Familiarity with CI/CD, containers, and modern deployment practices.
• Ability to think about systems holistically, including performance, security, and reliability.

Responsibilities

• Building and maintaining features end-to-end, from UI through to APIs, databases, and deployment.
• Working across multiple parts of the stack rather than specialising in a single layer.
• Contributing to technical and architectural decisions.
• Using AI-assisted development tools to support coding, testing, documentation, and delivery.
• Helping improve development practices as tools and technologies evolve.

Skills

Frontend framework experience

Backend development

API & cloud experience

CI/CD & deployment

System thinking

AI-assisted development familiarity

Tools

React

Vue

Svelte

Node.js

TypeScript

Python

Go

C#

GitHub Copilot

Claude

Cursor

Job description

Spectrum IT Recruitment is seeking a Full Stack Developer to join an AI-first team onsite in Southampton, Hampshire. You’ll work across the full stack, leveraging AI daily to speed up development, improve quality, and enhance customer outcomes.

Ideal candidates will move between frontend and backend work, engage with APIs and cloud environments, and contribute to architectural decisions while using AI tools like Claude, Copilot, and GitHub to enhance productivity.