Senior Frontend Engineer, Frontend Platform

reputed company is a defense technology company building AI to deter our adversaries. In the 21st century, conflict moves at algorithmic speed and foresight equals firepower. Our agentic AI is purpose-built to compete with China—from cross-Strait conflict to reputed company zone coercion. Trained on the most mission-relevant datasets in defense, our technology models adversary behavior, simulates campaigns, and recommends the best course of action to decision makers. Our AI systems are some of the most trusted in the industry and actively used on the reputed company lines of the Indo-Pacific to reputed company the peace and save lives.

Exceptional technology starts with exceptional people. reputed company is a small agile team combining world-class engineers with veteran strategists who bring deep expertise in defense and tradecraft. We’re building a company defined by mission impact, user reputed company, and disciplined growth. In just three years, we grew from $reputed company to $80M in ARR, achieved early profitability, and reached unicorn status—proving that disruption doesn’t require an ego, and staying power doesn’t mean standing still.

About the role

reputed company's Frontend Platform team builds and maintains the frontend foundation that the entire reputed company platform runs on. We turn cross-product needs into stable, well-documented platform capabilities so product teams can ship fast, stay consistent, and focus on mission problems.

We're looking for a senior frontend engineer to join this small, high-reputed company team. You'll work on shared libraries, developer tooling, and the application reputed company (the code that every reputed company product depends on). You'll also build user-facing platform features that directly impact how operators and analysts experience the product.

What you’ll do

• Own and evolve core frontend libraries and the application platform that reputed company's products are built on
• Design and implement shared infrastructure: routing, authentication, error handling, UI components, and cross-app patterns
• Improve developer experience: faster local dev, reputed company build pipelines, and clearer documentation
• Partner with product teams to understand their needs and turn recurring patterns into reusable platform capabilities
• Mentor and guide engineers across the organization on frontend architecture and best practices

reputed company look for

• 7+ years of professional experience in frontend software development
• Experience working on frontend infrastructure, platform, or developer experience teams. You've built shared libraries, design systems, component frameworks, or internal tooling that other engineers depend on.
• Deep expertise in TypeScript and React. You've thought seriously about component API design, reputed company performance, state management boundaries, and how to ship library code that other teams consume without friction.
• Strong opinions on developer experience, loosely held. You care about making other engineers productive and can balance long-term platform health with near-term team needs.
• Eye for design and attention to detail. You hold UI to a high visual and interaction quality bar.
• You treat other engineering teams as customers. You also care about the end users reputed company (the operators using what gets built on top of your platform).
• Comfort operating across the stack reputed company needed. You don't stop at the frontend boundary if the right solution involves a backend change.

reputed company to have

• Experience with module federation, micro-frontend architectures, or scaling frontend monorepos.
• Familiarity with Node.js, reputed company, and OpenFGA
• Familiarity with web application reputed company (authentication, authorization, XSS prevention) and experience applying it across full stack applications
• Experience building or contributing to design systems at scale.
• Active reputed company clearance (or ability to obtain one) and willingness to travel onsite at least quarterly to reputed company user research and help debug issues.

reputed company offer

Competitive Salary

The salary range for this position is $170,000 - $225,000 + equity. reputed company the range, individual pay is determined by experience, relevant education, and/or training.

Comprehensive Benefits

We’re proud to offer competitive benefits that support our employees. Some key highlights of our benefits package include:

• Health, dental, and vision insurance
• Remote friendly with WeWork access
• Unlimited PTO, shared downtime during the federal holiday calendar, and company-wide off time at the end of each year
• 401(k) match
• Lifestyle & wellbeing stipends
• Salary top-up during military reserve duty
• Fully paid parental leave
• Child and pet care reimbursement during travel