Senior Software Engineer, Fullstack UI (SIE)

Company: Anduril Industries
Location: Seattle
Posted on: April 1, 2026

Job Description:

ABOUT THE TEAM The Software Integration Environment (SIE) team is responsible for managing fleets of Kubernetes clusters, CI/CD pipelines, test environments and external cloud deployments. We operate the critical infrastructure that enables Anduril to rapidly develop, test, and deploy software capabilities to the warfighter. As we scale our operations across AWS, Azure, and on-premise environments, we are building a next-generation platform experience that empowers both our internal engineering teams and external customers to deploy and manage complex cloud infrastructure with confidence and speed. ABOUT THE ROLE We are looking for a Full-stack UI Developer to join our team and lead the design and development of a new platform experience for the SIE ecosystem. In this role, you will be the architect of the user-facing layer of our infrastructure platform, building intuitive, powerful interfaces that make complex cloud operations accessible to both internal developers and external customers. You will design and implement web applications that provide visibility into Kubernetes deployments, orchestrate CI/CD pipelines, manage test environments, and enable self-service infrastructure provisioning. This role requires a product-minded engineer who can translate complex infrastructure concepts into elegant user experiences while being able to assist in delivering the full-stack systems that power them. If you are passionate about developer experience, data visualization, and building tools that directly impact mission success, this is the role for you. Key Responsibilities TECHNICAL IMPLEMENTATION & DESIGN COLLABORATION Design and develop full-stack web applications for the SIE platform, including dashboards, management consoles, and configuration interfaces Build intuitive, responsive front-end interfaces using modern web technologies (React, TypeScript) that provide at-a-glance visibility into infrastructure health, deployments, and operations Develop robust back-end services and APIs (Go) to support the UI layer, integrating with Kubernetes, CI/CD systems, and cloud providers Create compelling data visualizations and interactive dashboards that surface metrics, logs, and deployment status across hundreds of environments Design user workflows for complex operations like cluster provisioning, application deployment, and environment management that serve both technical and non-technical users Collaborate closely with SREs, platform engineers, and external customers to understand pain points and rapidly iterate on features Champion UX best practices and advocate for the end-user experience in technical discussions Build and maintain design systems and reusable component libraries to ensure consistency across the platform Implement observability and monitoring into the UI layer to track user behavior and system health Lead the technical direction for front-end architecture, tooling, and development practices on the team CUSTOMER & STAKEHOLDER ENGAGEMENT Collaborate with business lines to scope UI/engineering deliverables Support customer meetings and demonstrations, explaining technical capabilities and constraints Work with military stakeholders to ensure UI implementations support successful mission outcomes from prototyping through production phases REQUIRED QUALIFICATIONS Bachelor's degree in Computer Science, Design, or related field; or equivalent industry experience 5 years of professional software development experience with a strong focus on UI/UX development Expert-level proficiency in modern JavaScript/TypeScript and React for building production web applications Experience building full-stack applications, including back-end API development in languages such as Go, Python, or similar Strong understanding of UX principles, design systems, and creating intuitive user experiences for technical products Experience with data visualization libraries and techniques for presenting complex information clearly Demonstrated ability to own features end-to-end from design through deployment Strong communication skills and ability to work effectively with cross-functional teams Eligible to obtain and maintain an active U.S. Secret security clearance PREFERRED QUALIFICATIONS Have a bias for action and taking ownership. You have a track record of solving a problem if you see one. Experience maintaining continuous integration systems (CircleCI) Experience or interest working in monorepos with modern build systems like Bazel, Buck, Nix, etc. Experience or interest working in Go Familiarity with cloud infrastructure concepts (Kubernetes, containers, CI/CD, cloud services) Experience with gRPC/protobuf or similar technologies US Salary Range $191,000 - $253,000 USD The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of Anduril's total compensation package. Additionally, Anduril offers top-tier benefits for full-time employees, including: Healthcare Benefits US Roles: Comprehensive medical, dental, and vision plans at little to no cost to you. UK & AUS Roles: We cover full cost of medical insurance premiums for you and your dependents. IE Roles: We offer an annual contribution toward your private health insurance for you and your dependents. Additional Benefits Income Protection : Anduril covers life and disability insurance for all employees. Generous time off : 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. Family Planning & Parenting Support: 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. Mental Health Resources: 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. Professional Development: Annual reimbursement for professional development Commuter Benefits: Company-funded commuter benefits based on your region. Relocation Assistance: Available depending on role eligibility. Retirement Savings Plan US Roles: Traditional 401(k), Roth, and after-tax (mega backdoor Roth) options. UK & IE Roles: Pension plan with employer match. AUS Roles: Superannuation plan. The recruiter assigned to this role can share more information about the specific compensation and benefit details associated with this role during the hiring process. Protecting Yourself from Recruitment Scams Anduril is committed to maintaining the integrity of our Talent acquisition process and the security of our candidates. We've observed a rise in sophisticated phishing and fraudulent schemes where individuals impersonate Anduril representatives, luring job seekers with false interviews or job offers. These scammers often attempt to extract payment or sensitive personal information. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. Our legitimate recruitment is entirely free for candidates. Please always verify communications: Direct from Anduril: If you receive an email from one of our recruiters, it will only come from an @anduril.com address. Via Agency Partner: If contacted by a recruiting agency for an Anduril role, their email will clearly identify their agency. If you suspect any suspicious activity, please verify the agency's authenticity by reaching out to contact@anduril.com . Exercise Caution with Unsolicited Outreach: If you receive any communication that appears suspicious, contains grammatical errors, or makes unusual requests, do not engage. Always confirm the sender's email domain is @anduril.com before providing any personal information or clicking on links. What to Do If You Suspect Fraud: Should you encounter any questionable or fraudulent outreach claiming to be from Anduril, please report it immediately to contact@anduril.com . Your proactive caution is invaluable in protecting your personal information and upholding the security and trustworthiness of our recruitment efforts. Data Privacy To view Anduril's candidate data privacy policy, please visit https://anduril.com/applicant-privacy-notice/ .

Keywords: Anduril Industries, Auburn , Senior Software Engineer, Fullstack UI (SIE), IT / Software / Systems , Seattle, Washington