Palantir Application Developer

Job title: Palantir Application Developer (Front End)

Location: Mount Laurel, NJ (Hybrid)

Duration: Long term.

Need strong expertise in frontend technology and architecture, Palantir, UX with customer interaction.

Looking for combination of UX, Business Analysis, Frontend, and Palantir skills

Job Description

We are seeking a user-focused Palantir Application Developer specializing in building modern, high-performance operational applications and interactive user interfaces. In this role, you will be the bridge between complex data pipelines and the end-user. Your primary mission is to translate multi-layered data ontologies into highly intuitive, reactive, and visually compelling applications using both Palantir’s low-code modules and custom, hard-coded frontend components.

The ideal candidate has a strong intuition for UI/UX design patterns, experience manipulating massive datasets on the frontend and a deep understanding of Palantir Foundry’s application-building ecosystem.

Roles & Responsibilities

• Directly interact with business owners to understand business need them and turn them into clear system requirements, screen flows and a solution approach.
• UI/UX & Design Systems: Collaborate closely with business users to create rapid mockups and implement frontend design layouts using Palantir's open-source design library, Blueprint.
• Define the UI design for Foundry applications, including layout, component strategy, reusability and accessibility.
• Decide how to use or extend the existing Ontology (objects, properties, links, logic and actions) for each application.
• Build applications rapidly with Palantir tooling: Workshop, Slate, the OSDK with React/TypeScript, and AIP (low-code, no-code and generated code).
• Configure AIP workflow orchestration, automations and agent-driven steps within the applications.
• Test using AIP Eval, deploy for demos and reviews, and iterate on feedback through to production release.

Required Skills & Qualifications

• Palantir Platform Expertise : Proved hands-on experience building user-facing application components inside Palantir Foundry (specifically Workshop , Slate , Actions , Functions , and AIP/Pilot environments).
• Core Frontend Technologies : Strong proficiency in TypeScript, JavaScript, HTML5, and CSS3. Professional experience building single-page applications (SPAs) with React.js.
• Data Layout Literacy : Comfortable with REST APIs, handling large JSON payloads efficiently on the client side, and executing basic data transformations. Experience designing UIs on top of APIs and data models (REST / GraphQL, data-driven interfaces).
• Comfortable with fast prototyping and iteration (wireframe to working app in days)
• Problem Solving & Communication: Outstanding ability to sit down with a non-technical end-user, observe their everyday operational friction, and map it directly into a sleek dashboard UI layout.
• Stakeholder Communication: Able to work directly with business owners to translate business needs into system requirements, design, and development in fast paced ADLC cycles.

Skills To Be Evaluated On

Palantir, Front End Technologies

Leading Skills

UI & UX