Web Application Developer - Defense · Palantir

Sat, 25 Apr 2026 20:53:45 GMT
Engineering

Palantir · New York · $135,000 - $200,000/year · onsite

A Web Application Developer - Defence role is available at Palantir. The successful candidate will be responsible for crafting applications that organisations use every day to keep their countries safe. They will architect and develop interfaces to make sophisticated, data-intensive workflows both powerful and approachable, including to non-technical users.

The role involves working on the defence product offering, where you will be involved throughout the product lifecycle - from idea generation, design, and prototyping to execution and shipping. You will own APIs and schemas that power your frontend code, and work with backend engineers in developing them together.

Some examples of product work you could work on are:

Build for high-scale, collaborative, geospatial workflows (Gaia)

Design sophisticated frameworks to enable complex workflows across applications in a single workspace

Develop the next generation of real-time collaborative tooling and data-analysis solutions (Secure Collaboration)

Technologies used include Typescript and React, Blueprint as a re-usable frontend component library, and industry-standard build tooling.

The ideal candidate will have 2+ years of frontend software engineering experience, strong frontend coding skills, and a bachelor's degree in Computer Science or related field. They should also have strong written and verbal communication skills, and eligibility and willingness to obtain a US Security clearance.