Senior Front end Developer (React/TS) - SaaS Company

📋 Description

• Design scalable frontend architecture across apps.
• Build reusable platform capabilities for auth, networking, routing, state.
• Improve performance via profiling, code splitting, lazy loading.
• Design resilient frontend systems: auth flows, session management, token refresh, offline behavior.
• Build API layers: interceptors, caching, error handling.
• Improve frontend observability and testing across logging, monitoring, and diagnostics.

🎯 Requirements

• 5+ years of professional Frontend Engineering experience building large-scale React apps.
• Expert in React, TypeScript, JavaScript (ES6+), HTML5, and CSS3.
• Deep understanding of frontend architecture, components, and scalability.
• Experience with Redux Toolkit and TanStack Query.
• Experience building authentication flows (JWT, cookies, session, token refresh, storage).
• Strong API architecture knowledge: interceptors, retries, caching, and resilient network communication.

🎁 Benefits

• 100% remote work.
• USD pay, market-leading compensation.
• Paid time off to recharge.
• Autonomy to manage your time and outcomes.
• Work with top American companies on high-impact projects.