Raft logo

Principal Software Engineer

Job Overview

Location

Remote, US

Job Type

Full-time

Category

Software Engineering

Date Posted

April 6, 2026

Full Job Description

đź“‹ Description

  • • As a Principal Software Engineer at Raft, you will play a critical role in building data-focused products that empower U.S. military and government agencies with cutting-edge AI/ML and data solutions, directly impacting national security and public sector modernization.
  • • Day to day, you will design and develop end-to-end features using both backend (Go, Java, Python, Rust, Scala) and frontend (React with TypeScript/JavaScript) technologies, work with Kafka, Trino, DuckDB, and Superset, containerize applications with Docker and Kubernetes, and collaborate in cloud-native environments to enable users to tell data stories through intuitive interfaces.
  • • Raft is a customer-obsessed, non-traditional defense tech company headquartered in McLean, VA, specializing in autonomous data fusion and Agentic AI for federal and public agencies, with a mission to bridge the gap between humans and data through radical transparency and innovation.
  • • In this role, you will deepen your expertise in scalable distributed systems, gain hands-on experience with modern data platforms and AI-assisted development, lead complex project lifecycles, and contribute to a culture of collaboration and innovation grounded in the Ubuntu philosophy.

Skills & Technologies

Python
JavaScript
TypeScript
Java
Rust
Senior
Remote
$150k-200k

Ready to Apply?

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About Raft

Raft delivers AI and data solutions for the public sector, transforming complex challenges into mission success. They offer a suite of platforms and AI capabilities, including those focused on deploying and managing third-party apps, maintaining operations against threats, and enhancing situational awareness. Raft's solutions streamline workflows, boost resilience, and improve decision-making, especially within national defense. Their AI-driven insights and low-code/no-code solutions support various operations, from drones and ships to warfighters and HQ. Raft was recently awarded a GSA Phase III SBIR contract to accelerate data and AI across the Department of Defense.

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