Overview

My Financial Services client is seeking to recruit an AI Engineer (front end) on an initial 6 month contract based in London. It is hybrid and will require 3x days onsite per week.

This is a development-heavy position focused on delivering production-ready user interfaces for AI-powered tools and GenAI applications. You'll work in a greenfield, lab-first environment to prototype, iterate, and deploy solutions that meet the highest standards of performance, security, and compliance in a regulated financial setting.

Accountabilities & Responsibilities

• Design and develop modern, responsive front-end applications from the ground up using React, TypeScript, and Next.js.
• Build secure, performant user interfaces that integrate with LLM APIs (e.g., Gemini, Azure OpenAI) and internal systems.
• Implement advanced front-end security features including token handling, session management, data masking, and audit logging.
• Translate UX/UI designs into modular, reusable components aligned with enterprise design systems.
• Integrate front-end applications with REST/GraphQL APIs, WebSockets, and backend services.
• Collaborate with AI engineers, backend developers, and cloud architects to deliver end-to-end solutions.
• Ensure compliance with cybersecurity and data privacy standards through secure coding practices and regular code reviews.
• Deploy applications to GCP (Firebase, Cloud Run) and Azure App Services using CI/CD pipelines hardened for security and compliance.
• Participate in code reviews, technical design discussions, and architecture planning sessions.

Required Knowledge, Skills & Experience

• Proven experience building secure, production-grade front-end applications in regulated environments (e.g., finance, healthcare, government).
• Strong proficiency in modern JavaScript/TypeScript frameworks (React, Next.js) and responsive UI development.

Technical Skills & Technologies

• Languages & Frameworks: React.js, TypeScript, Next.js, HTML5, CSS3, Tailwind CSS
• UI Libraries: MUI, Ant Design, Tailwind CSS, AG Grid, Highcharts or similar
• State Management: Redux Toolkit, React Query, Zustand or similar
• AI/Cloud Integration:
  • GCP: Vertex AI Gemini API, Firebase Hosting, Google IAM, Secret Manager
  • Azure: Azure OpenAI, Azure App Services, Azure AD authentication
• Cybersecurity:
  • CSP headers, XSS/CSRF protection, OAuth2 flows, JWT encryption
  • Front-end logging for anomaly detection and audit trails
  • Familiarity with OWASP guidelines and secure SDLC practices
• DevOps: GitHub Actions, Docker, Terraform, security scans in CI/CD (e.g., Snyk, Dependabot or similar).
• Monitoring: Google Cloud Operations Suite, Azure Monitor