AI-Powered UI Engineer for Finance Platforms

Caspian One

Greater London

On-site

GBP 65,000 - 90,000

Full time

14 days+

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Job summary

Caspian One is seeking a hands-on UI Developer to design, build, and support modern, AI-powered user experiences for an enterprise-scale data environment within a leading investment bank. You will shape the frontend architecture of a new platform and data control plane, delivering intuitive, accessible interfaces that enable users to interact with complex data and AI-driven workflows.

This builder role requires translating concepts from blank pages to production-grade applications, collaborating

Qualifications

Proven hands-on experience building modern web applications and enterprise user interfaces.
Experience in financial services or capital markets preferred.
Experience with AI, agentic workflows or AI services.
Exposure to AI-driven products and LLM platforms.

Responsibilities

Design and build responsive, accessible UIs using React.js, Angular, and TypeScript.
Develop reusable UI components and frontend architecture for scalable apps.
Integrate frontend with backend APIs and AI services.
Create dashboards, visuals, and workflow tools for AI-powered apps.
Ensure accessibility, usability, and performance standards.
Implement authentication, authorization, and RBAC within frontend apps.
Write unit, integration, and regression tests.
Support and maintain production applications and troubleshoot issues.