Senior Software Engineer, Full-Stack (Arsenal 2)

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology.

Maritime Digital Production (MDP) is the software and digital systems function within Anduril's Heavy Metal division.

As a Senior Full Stack Software Engineer on the ArsenalOS Deployment initiative, you will build the full-stack web applications that power daily planning, work assignment, and team-lead dashboards on the factory floor.

Responsibilities

• Build full-stack web applications for daily production planning, work assignment, and team-lead operational dashboards that drive real-time factory execution.
• Develop offline-capable and mobile-friendly interfaces designed for the factory floor, ensuring operators can work seamlessly in network-constrained or intermittent connectivity environments.
• Partner with manufacturing engineers and factory operators to understand production workflows and translate them into software requirements.
• Write production-quality code with comprehensive tests, participating in code review and architectural discussions.
• Design and implement robust offline-first architectures using service workers, local storage, and background sync to ensure application functionality regardless of network conditions.
• Build responsive, touch-optimized mobile interfaces that work on tablets and mobile devices in harsh manufacturing environments.
• Architect and implement data synchronization strategies that handle conflict resolution and maintain data integrity between edge devices and backend systems.
• Deploy and operate your systems in factory environments, including edge compute clusters and OT networks.
• Leverage AI tooling in your development workflow and contribute to team engineering practices.
• Join an on-call rotation supporting production factory systems.
• Collaborate cross-functionally with backend engineers, data engineers, factory systems teams, and operations to ensure seamless integration with MES, data pipelines, and enterprise systems.
• Set technical direction and mentor junior engineers on best practices for building resilient, user-centered manufacturing software.

Required Qualifications

• 8+ years of experience in a software engineering role building production systems.
• Deep expertise in full-stack web development.
• Strong technical fluency in modern software architectures, APIs, distributed systems, CI/CD, and cloud or edge infrastructure.
• Proficiency with web-based technologies including JavaScript/TypeScript, React, Next.js, Node.js.
• Experience building offline-capable web applications.
• Experience building systems that must operate reliably under real-world operational constraints.
• Excellent written and verbal communication skills.
• Degree in Computer Science, Information Systems, Engineering, or related technical field.
• U.S. Person status.

Preferred Qualifications

• Experience in manufacturing, industrial, or OT-adjacent domains.
• Hands-on experience building mobile-first or offline-capable web applications.
• Experience with data synchronization patterns.
• Familiarity with frontier AI tooling.
• Experience in hyper-growth startup-like environments.
• Familiarity with enterprise systems.
• Experience designing UX/UI for non-desk workers.
• Experience in manufacturing industries.
• Understanding of edge computing architectures.
• Experience with GraphQL.
• Eligible to obtain and maintain a U.S. Secret security clearance.