Senior Software Engineer

Job Description

Our client is seeking a Staff Software Engineer to build user-facing applications supporting a U.S. Army technology modernization program. This engineer will own application capabilities from user need through production delivery using Palantir Foundry and modern web technologies.

This is a hands-on role for an engineer who can work across the stack, make architectural decisions, and build software directly with users and product teams.

**Responsibilities**

· Own the design and delivery of user-facing defense applications.

· Build responsive interfaces, backend services, APIs, and data integrations.

· Develop applications using Palantir Foundry capabilities and modern web frameworks.

· Work directly with Army users and product designers to understand workflows and refine capabilities.

· Establish strong practices for architecture, testing, code review, security, CI/CD, and production operations.

· Diagnose complex application and integration issues across the stack.

· Mentor engineers and contribute to technical decisions across the broader platform.

?**Qualifications**

**Minimum Qualifications**

· Bachelor's degree in computer science, software engineering, or a related field, or equivalent practical experience.

· Eight or more years of professional software-engineering experience.

· Strong proficiency with JavaScript or TypeScript, React, and modern web-application development.

· Experience developing backend services, APIs, and data-intensive applications.

· Experience building applications on Palantir Foundry or a comparable enterprise data platform.

· Demonstrated ownership of a significant software capability from architecture through production deployment.

· Experience supporting a Department of Defense customer.

· Active Secret clearance.