Palantir
Software Engineer - Core Interfaces
$135K–$200K
New York, NY · On-site · Full-time · Posted Jun 11, 2026
- Experience
- 2+ years of frontend software engineering experience.
- Education
- Bachelor's degree in Computer Science or related field, or equivalent understanding of algorithms, performance, and systems design.
About the job
Builds client-side frameworks that let Palantir applications communicate and support seamless cross-application workflows, including through an Electron desktop application.
What you'll do
- Develop cross-application frameworks using browser APIs and Electron capabilities.
- Design portable, ergonomic APIs and intuitive user interactions.
- Coordinate with teams across the company and work across different codebases.
What they ask for
- 2+ years of frontend software engineering experience.
- Proficiency in JavaScript, strong frontend coding skills, and understanding of web technologies.
- Bachelor's degree in Computer Science or a related field, or equivalent understanding of algorithms, performance, and systems design.
- Strong written and verbal communication skills; eligibility and willingness to obtain a US Security clearance.
Nice to have
Pay
$135,000 - $200,000/year (base salary)
Tools
TypeScript, React, Electron, Broadcast Channels, Service Workers, Local Storage, IPC API, Gradle
AI focus
Build frameworks that allow custom application behaviors to be invoked by AI agents.
Model-written summary · the original posting is authoritative