The Role
You’ll own the frontend architecture of a security platform that processes real-time video analytics, alarm events, and access control data across enterprise clients in the Middle East. The hard part: building responsive, performant UIs that handle live data streams, complex RBAC authentication flows, and dashboards that operations teams rely on 24/7. This is a hands-on senior role — you’ll lead technical decisions, review code, and mentor other frontend engineers.
About the Product
The platform combines AI-powered video analytics, IoT sensor networks, and real-time alarm correlation into a unified security operations interface. It serves enterprise clients managing physical security across multiple sites. The R&D team spans six countries, and the product is scaling through its next growth phase — you’ll be shaping how operators interact with mission-critical systems.
The Stack: React 18+, TypeScript, Next.js (App Router), Tailwind CSS v4, Zustand/Jotai for state, TanStack Query, Vitest + Playwright for testing. Backend is Python/FastAPI + .NET, cloud on AWS + Azure, CI through Azure DevOps. The frontend is modern with no legacy debt — your architecture decisions will define the product’s direction.
What You’ll Be Doing
- Architect and build production-grade UIs with React and TypeScript — handling real-time data updates, large datasets, and responsive layouts
- Implement secure authentication and authorization flows using OAuth 2.0 / OpenID Connect with RBAC
- Select and implement rendering strategies (SSR, SSG, client-side) based on actual performance requirements
- Translate Figma designs into pixel-perfect, accessible interfaces using Tailwind CSS v4
- Own the frontend testing strategy: unit tests (Vitest), integration, and end-to-end (Playwright)
- Optimize performance — bundle size, Core Web Vitals, data fetching patterns
- Lead code reviews and mentor developers on frontend architecture decisions
What We Expect
Must-have
- 7+ years of frontend development, 5+ years with React and TypeScript in production
- Deep experience with Next.js App Router or TanStack Start/Router
- Hands-on OAuth 2.0 / OpenID Connect implementation
- Strong CSS skills (flexbox, grid, animations) + Tailwind CSS v4
- Testing with Vitest/Jest and Playwright
- Figma-to-production workflow
- Advanced English (C1) — daily communication with an international team across UAE, Europe, and Middle East
Nice to have
- React Native for cross-platform mobile
- WebSockets / SSE for real-time data streaming
- i18n and RTL layout support
- Keycloak or Azure AD integration
- Data visualization (Recharts, D3)
- Security dashboards or compliance applications
Why This Role Is Worth Your Time
- You’ll own the frontend architecture of a platform that protects real organizations — security operations, not another SaaS dashboard
- Modern stack with real technical challenges: real-time data, complex auth flows, multi-timezone operations
- Full-time remote from Ukraine or Poland, with Newxel benefits (medical insurance, 20 vacation days, equipment)
- International environment with a team across six countries — already have a Ukraine-based engineer on the team