We're building Keymate, a next-gen identity & access management platform extending Keycloak with fine-grained authorization, multi-tenant policy control, and API-level observability.

This isn't just another dashboard job.

We're looking for a React Engineer with a strong architectural mindset to help us build a frontend framework, not just applications.

You'll work on the core of a developer-facing IAM product that includes:

• A visual policy builder with DSL + simulation
• A multi-tenant console with scoped org/role/permission views
• API routing and caching layers (using Next.js & Node)
• Observability dashboards powered by OpenTelemetry & SigNoz

If you love thinking in components, architecture, rendering modes, and UI state at scale, this is your place.

What You'll Do

• Architect and develop a modular, scalable frontend framework (built on React + Next.js)
• Implement SSR/CSR/hybrid rendering logic across pages and components
• Design reusable UI primitives and layout systems across our Admin Console
• Contribute to the evolution of our custom frontend meta-framework (possibly based on Refine)
• Build complex features like policy editors, attribute mappers, and role hierarchy viewers
• Lead API integration patterns with our Node.js API proxy layer (data routing, transformation, caching)
• Work closely with backend (Quarkus), FGAC, and observability engineers for full visibility experiences

What We're Looking For

• 4+ years of frontend engineering experience using React (not just library usage, but architecture)
• Deep knowledge of Next.js and SSR/CSR trade-offs in real-world apps
• Experience building or contributing to a frontend framework, design system, or developer platform
• Strong understanding of state, caching, hydration, layout performance, and testability
• Ability to work across the stack with Node.js, REST/gRPC APIs, or OpenAPI integrations
• Familiarity with security-oriented or infrastructure-oriented UIs is a strong plus

Nice to Have

• Familiarity with authorization visualizations (RBAC trees, policy diff, permission matrices)
• Knowledge of Refine, Shadcn/UI, Tailwind, or tRPC is a plus
• Understanding of frontend observability, OpenTelemetry tracing, or API instrumentation
• Experience building admin consoles, workflow editors, or low-code builders

What We Offer

• The opportunity to define the frontend foundation of a platform used across enterprises
• A product-first team with deep respect for architecture, DX, and maintainability
• Fully remote and async-friendly culture
• Direct impact on how IAM, authorization, and API security are visualized and managed

Note: This role is for engineers—not just implementers. You'll shape the tools and patterns other developers rely on.