AI Expert

AI Full-Stack Developer / AI Application Architect

Location: UK – Hybrid / London

Contract: 12 months ( 3 years project)

Inside I35 - £600 a day.

The Opportunity

We’re looking for an experienced AI Full-Stack Developer / AI Application Architect to design and build intelligent, production-ready web applications using modern frontend technologies and Generative AI.

This is a hands-on role for someone who enjoys turning business ideas into working products. You’ll combine React, Next.js, TypeScript and Vercel v0 with modern AI technologies to rapidly prototype, develop and deploy scalable applications.

You’ll work across the full development lifecycle — from requirements gathering and solution design through development, testing, deployment and ongoing optimisation.

What You’ll Be Doing

• Lead the design, development and deployment of AI-powered applications using Vercel v0, Next.js, React and TypeScript.
• Translate business requirements into secure, scalable and production-ready technical solutions.
• Use AI-assisted development tools such as Vercel v0, GitHub Copilot, Cursor and ChatGPT/OpenAI APIs to accelerate development and prototyping.
• Build responsive, reusable user interfaces using React, Tailwind CSS and ShadCN UI.
• Design and integrate REST APIs, GraphQL, authentication and serverless architectures.
• Integrate Generative AI capabilities using OpenAI, Azure OpenAI, Microsoft Copilot Studio, LangChain and AI agent frameworks.
• Develop RAG, conversational AI, agentic workflows and LLM-powered applications.
• Build and maintain CI/CD pipelines and cloud deployments across Vercel, Azure and other cloud platforms.
• Apply secure development practices covering OAuth, SSO, OIDC, API security and OWASP principles.
• Provide technical leadership through architecture, code reviews, troubleshooting, mentoring and continuous improvement.

What We’re Looking For

You’ll ideally have strong commercial experience across:

• Vercel v0
• Next.js, React and TypeScript
• Tailwind CSS and ShadCN UI
• Generative AI, LLMs and prompt engineering
• OpenAI / Azure OpenAI
• LangChain and AI Agent frameworks
• RAG and vector databases
• REST APIs and GraphQL
• Serverless and cloud-native application development
• Vercel, Azure, AWS or similar cloud platforms
• GitHub Actions, Docker and CI/CD
• PostgreSQL, SQL Server, MongoDB and/or Redis
• OAuth 2.0, SSO, OIDC and application security
• Agile delivery, technical design and stakeholder engagement

The Person

We’re looking for someone who is both technically strong and commercially minded.

You should be comfortable moving between architecture discussions, writing production code, experimenting with emerging AI technologies and working directly with stakeholders to understand what they actually need.

You’ll be someone who:

• Can take an idea from concept → prototype → production.
• Understands how to use AI-assisted development without compromising engineering quality.
• Has strong frontend and full-stack fundamentals.
• Understands how modern LLM and agentic systems are integrated into real applications.
• Thinks about security, scalability, maintainability and user experience from the start.
• Can communicate technical concepts clearly to both technical and non-technical stakeholders.
• Enjoys experimenting with new technologies and finding practical ways to improve development productivity.