Sr. Software Engineer, Frontend

The Sr.

Software Engineer (FE) will lead the development of scalable, high-performance frontend architectures.

You will drive engineering excellence through modern React patterns, robust testing strategies, and the strategic use of AI-assisted development tools to accelerate delivery without compromising quality.

• Core Engineering: Build scalable frontend applications using modern React patterns and a component-driven architecture.
• Systems Design: Own the design and implementation of a reusable, accessible component library and documentation.
• Testing & Quality: Define the frontend testing strategy (Unit, Integration, E2E) including visual regression and user interaction coverage.
• Performance & Reliability: Optimize client-side performance and ensure production readiness through observability, error monitoring, and rapid incident resolution.
• AI Integration: Leverage and advocate for AI-assisted tools (e.g., GitHub Copilot, Claude) to accelerate development while maintaining rigorous engineering judgment and accountability for code correctness.
• Leadership: Drive team-wide best practices, conduct quality code reviews, and mentor engineers to elevate overall engineering quality.
• Collaboration: Partner with Product and Design to translate requirements into intuitive UI, making informed technical trade-offs in the face of ambiguity.
• Experience: 5+ years building reliable, high-performance frontend applications at scale.
• Core Stack: Expertise in React (Hooks, State Management), TypeScript, and modern tooling (Vite, Webpack).
• Testing: Proficiency with Jest, React Testing Library, and Cypress/Playwright.
• UI/UX: Proven experience building design systems or component libraries with a focus on WCAG accessibility.
• AI Literacy: Demonstrated ability to use and critically validate AI-assisted coding outputs (e.g., Claude, Copilot).
• Education: Bachelor’s in CS or equivalent practical experience.
• Fullstack: Experience with Ruby on Rails, Node.js, or AWS/Cloud infrastructure (Docker, Kubernetes).