Frontend Infrastructure Engineer

Description Come join the company building the security operating model for the age of AI. AI has changed how data is used — and security must change with it. Cyera's mission is to empower businesses to accelerate AI Adoption by defining a holistic approach to securing AI - from data to access to model. Instead of perimeter controls and static policies, Cyera provides a unified control plane that understands relationships between data, access, and behaviors across humans, systems, and AI. Backed by the world’s leading investors and working with a large and growing list of Fortune 1000 companies, we are looking for world-class talent to join us as we usher in the new era of data and AI security. About the Role As a Senior Frontend Infra Engineer, you'll be a foundational member of a new team shaping the future of frontend development at Cyera. This team’s mission is to build and maintain tools, systems, and platforms that dramatically enhance the productivity, performance, and reliability of our engineering organization. We’re looking for someone passionate about frontend infrastructure - someone who thrives on creating scalable solutions, enabling developers to move faster, and optimizing performance across the board. What You'll Do Own the development and implementation of Design System components Design and build core tools used by frontend engineers across Cyera to streamline development and enforce best practices Lead efforts on frontend performance, scalability, observability, and DX tooling (Design System, bundlers, frontend libraries, testing infra) Stay on top of modern frameworks and frontend infrastructure trends, ensuring Cyera is always several steps ahead Work cross-functionally with other infra engineers, product teams, and security teams to improve the quality and velocity of our frontend development Requirements 4+ years of hands-on frontend or full-stack engineering experience with an emphasis on infrastructure, tooling, or performance Deep expertise in JavaScript/TypeScript and modern frameworks like React (or Vue/Svelte) Experience building and maintaining developer-facing tools and systems Proficiency with modern bundlers and build systems (e.g., Vite, Webpack, Rollup, Babel) Familiarity with systems-level concerns such as CI/CD workflows Strong sense of code quality and engineering excellence, with a commitment to testing and documentation Excellent communication skills and a collaborative, ownership-driven mindset Bonus: Prior experience working on frontend infrastructure at scale or within platform teams Why Join Us? Shape the foundational layer of how frontend is done at Cyera Build tools and infrastructure that have a multiplier effect across the company Work with kind, smart, and motivated peers in a fast-paced and high-growth environment Make an impact on a product that’s used to secure some of the most critical data in the world