Senior Software Engineer, Agentic Platform

Anduril Industries•Seattle, MA

About The Position

The Developer Platform team at Anduril builds the tools and infrastructure that power software development, including the company's primary developer CLI, CI/CD pipelines, deployment and release management systems, and Anduril's LLM adoption platform. The team is standing up a new agentic development initiative to build the next generation of AI-powered developer infrastructure. This is a ground-floor opportunity to define what agentic software development looks like at a company building mission-critical defense systems.

Requirements

Strong software engineering fundamentals in one or more of: Go, Python, TypeScript
An entrepreneur, builder, PM, and designer rolled into one. We need people with outstanding software taste who can identify the right problem, design the solution, build it, and ship it in days, not quarters.
A passion for developer tooling. You notice friction in your own workflow and cannot help but fix it. You spend 4 hours sharpening the axe and 30 minutes chopping wood.
Demonstrated ability to quickly learn and adapt to unfamiliar technologies across multiple domains
Must be a U.S. Person due to required access to U.S. export controlled information or facilities

Nice To Haves

Experience building developer tools, CLIs, CI/CD systems, or platform infrastructure
Experience with Kubernetes, Nix, or cloud infrastructure (AWS/Azure)
Genuine interest in LLMs and agentic systems as applied to developer productivity. If you are already building with AI coding agents in your daily workflow, you will feel right at home.
Prior work on LLM integrations, prompt engineering, or agent frameworks

Responsibilities

Build multi-agent orchestration infrastructure that moves AI coding agents from individual developer machines to servers executing work autonomously across repositories at company scale
Design and implement an agent-optimized, real-time knowledge base that gives AI agents deep context on codebases, architecture, and operational patterns
Build a skills and plugin platform that lets any team encode their domain knowledge into reusable AI capabilities
Improve CI/CD reliability and developer experience across 23 product lines
Create release tooling that simplifies shipping software to production environments and robotic platforms
Operate and evolve Anduril's LLM adoption platform: model rollouts, capacity management, cost attribution, and developer onboarding

Benefits

Comprehensive medical, dental, and vision plans at little to no cost to you (US Roles)
Full cost of medical insurance premiums for you and your dependents (UK & AUS Roles)
Annual contribution toward your private health insurance for you and your dependents (IE Roles)
Anduril covers life and disability insurance for all employees
Highly competitive PTO plans with a holiday hiatus in December
Caregiver & Wellness Leave is available to care for family members, bond with a new baby, or address your own medical needs
Coverage for fertility treatments (e.g., IVF, preservation), adoption, and gestational carriers, along with resources to support you and your partner from planning to parenting
Access free mental health resources 24/7, including therapy and life coaching
Additional work-life services, such as legal and financial support, are also available
Annual reimbursement for professional development
Company-funded commuter benefits based on your region
Relocation Assistance: Available depending on role eligibility
Traditional 401(k), Roth, and after-tax (mega backdoor Roth) options (US Roles)
Pension plan with employer match (UK & IE Roles)
Superannuation plan (AUS Roles)