Senior React Developer

We are looking for a Senior Frontend Developer to join our Network Orchestration group. Our group is responsible for developing scalable, high-performance distributed systems that support complex network infrastructures.
As a Senior Frontend Developer, you will play a critical role in designing, developing, and maintaining frontend infrastructure that supports multiple teams and projects across the company. You will work closely with cross-functional teams to understand their needs, build scalable components, and contribute to architectural decisions that impact the long-term success of the platform.
We embrace an agile mindset - you should be comfortable with context switching, handling multiple priorities, and adapting quickly to changing requirements.

דרישות:

5+ years of experience building modern, production-grade frontend applications.
Strong JavaScript expertise with deep understanding of the language beyond React - closures, async patterns, event loop, and memory management.
Advanced proficiency in React and TypeScript, including modern features (hooks, context, suspense, etc.).
Experience with state management libraries like Zustand, Redux, or similar.
Practical experience with React Flow or other graph/visualization libraries.
Proficiency in writing unit and E2E tests using Jest and Playwright.
Working experience with SCSS and implementing UI using a component-driven approach.
Familiarity with design systems - ideally ones built on Radix UI or similar primitive-based libraries.
Experience integrating and working with real-time data streams (e.g., SSE or WebSockets).
Strong collaboration and communication skills in a fast-paced, cross-functional environment.
Nice-to-Have
Experience with TanStack Query (React Query) for server-state ma