# 1138 | Senior React Engineer

> Intetics · Poland (Remote) · — · Posted 2026-08-28

**Workplace:** remote

**Department:** React

## Description

Intetics Inc., a leading American technology company specializing in custom software application development, distributed professional teams creation, software product quality assessment, and “all-things-digital” solutions, is on the lookout for a **Senior React Engineer** to join our team and provide exceptional customer support.

**Responsibilities**

-   Build and maintain **React 19 micro-frontends** within an **Nx monorepo** using Module Federation, Native Federation, and Vite
-   Implement config-driven UI rendering, including field definitions, visibility rules, and screen layouts driven by backend schema
-   Develop shared component libraries used across five independent product teams
-   Integrate **MSAL authentication**, Axios/fetch interceptors, and JWT-based API calls
-   Implement form engine patterns, including dynamic field rendering, conditional visibility via ZEN expression evaluation, prefill, and validation
-   Collaborate with UX and domain teams to translate design tokens into accessible, production-grade React components
-   Apply render optimization patterns such as memo, useMemo, useCallback, React Compiler, and other performance best practices across remotes
-   Write unit and integration tests and maintain coverage gates
-   Work proactively and collaborate effectively with distributed teams

## Requirements

-   5+ years of hands-on experience with **React**; React 18+ preferred, React 19 is a strong plus

-   Strong experience with **Nx monorepo**, including project boundaries, library ownership, path aliases, and build targets
-   Experience with **Module Federation**, including remote/host wiring, shared dependencies, and runtime integration
-   Strong **TypeScript** skills, including strict mode, generics, and type narrowing
-   Experience with state management tools such as **Zustand** or **Jotai**; Redux Toolkit is acceptable
-   Experience with authentication flows using **MSAL React**, OIDC code flow with PKCE, and Bearer token interceptors
-   Experience with design systems using **Tailwind CSS** and **shadcn/ui**
-   Understanding of component token discipline and OKLCH color usage
-   Experience with testing tools such as **Vitest**, React Testing Library, and component-level integration tests
-   Strong proactivity and ability to work independently
-   English level: strong B1+ or higher

Nice to Have

-   Experience with Radix UI or shadcn headless component patterns
-   Experience with AG Grid Community integration
-   Angular experience
-   Node.js experience
-   Experience with ReactFlow for graph canvas surfaces
-   Experience with GoRules ZEN engine, including @gorules/zen-engine-wasm and evaluating JDM decision tables in-browser
-   i18n experience with react-i18next and locale-aware build pipelines
-   Experience with CLTK

## Apply

[Apply at Intetics](https://apply.workable.com/intetics-2/j/401BBE88DF/apply)

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