Palantir Foundry provides a unified foundation for organizations to integrate data securely and build operational applications, analyses, alerting systems, and resource-planning tools.

About the role

The London Full Stack Application Development role builds the application-development layer of Foundry, focusing on data-intensive workflow interfaces, reusable frontend systems, and the backend contracts that power them.

Responsibilities

• Build sophisticated workflow interfaces used by customers to create operational applications.
• Architect state-management, data-access, and interaction patterns for complex data products.
• Develop TypeScript/React and GraphQL product surfaces with shared UI infrastructure.
• Design and maintain APIs, schemas, and application abstractions that support frontend features.
• Work directly with users to understand problems, discover gaps, and improve product workflows.
• Own features end to end and collaborate with product, design, and infrastructure teams.

Qualifications

• Strong full-stack software-engineering fundamentals.
• Experience with React, TypeScript, GraphQL, Blueprint or similar component systems, APIs, and frontend build tooling.
• Ability to work on ambiguous product problems and data-heavy interfaces.
• Strong communication and user-centered engineering instincts.