Senior React Engineer

Job not on LinkedIn

🔥 15 hours ago

🌐 Poland, Romania, +4 more countries – Remote

🇵🇱 Poland – Remote 🇷🇴 Romania – Remote 🇧🇬 Bulgaria – Remote 🇭🇺 Hungary – Remote 🇨🇿 Czechia – Remote 🇸🇰 Slovakia – Remote

⏰ Full Time

🟠 Senior

💻 Frontend Engineer / Web Developer

👻 Ghost score 15%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Intetics

WebsiteLinkedInAll Job Openings

501 - 1000 employees

Founded 1995

💼 Consulting

🏥 Healthcare

📦 Logistics

Consulting • Healthcare • Logistics

Intetics is an innovative company providing custom software development services, specializing in AI and machine learning solutions. They offer Remote In-Sourcing® to build expert teams for software engineering and data processing projects, along with advanced tools like TETRA™ for software quality assessment. Intetics aims to empower businesses by leveraging high-quality data and integrating modern technologies across various industries, including healthcare, finance, and more.

📋 Description

• 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 • Nice to Have: Experience with AG Grid Community integration • Nice to Have: Angular experience • Nice to Have: Node.js experience • Nice to Have: Experience with ReactFlow for graph canvas surfaces • Nice to Have: Experience with GoRules ZEN engine, including @gorules/zen-engine-wasm and evaluating JDM decision tables in-browser • Nice to Have: i18n experience with react-i18next and locale-aware build pipelines • Nice to Have: Experience with CLTK