Senior Software Engineer (Experience)

Chainguard is a trusted source for open source software, helping organizations build faster and stay compliant. They are seeking a Senior Frontend Engineer to build and scale their Libraries products, focusing on high-performance web applications and collaborating closely with backend engineers and product partners.

Responsibilities:

• Own and build key parts of the Libraries product UI
• Design and implement high-performance web applications that handle large datasets (millions of packages, versions, and dependencies)
• Partner closely with backend, product, and design to deliver end-to-end features
• Build intuitive workflows that make secure software consumption frictionless for developers
• Contribute to 0→1 product development, rapidly iterating and shipping new features
• Leverage AI-driven workflows to accelerate development and improve product capabilities
• Help shape how developers interact with and trust software supply chains

Requirements:

• 8+ years of experience building modern web applications at scale
• Deep expertise in: React
• Deep expertise in: Material UI (or similar component systems)
• Deep expertise in: GraphQL
• Experience building high-performance UIs that manage large, complex datasets
• Strong product ownership mindset. You can take a problem space and run with it
• Experience working with modern frontend infrastructure (e.g., Vercel or similar)
• Familiarity with AI-assisted development workflows (e.g., Claude, Copilot, or similar)
• Experience building or integrating AI-driven product features or workflows
• Comfortable operating in fast-moving, ambiguous environments
• Experience with developer tools, package ecosystems, or registries
• Exposure to software supply chain security or infrastructure products
• Experience building data-heavy or analytics-driven interfaces
• Background in monorepos or large-scale dependency systems