React JS Developer for Chat Application Project

Emagine • TypeScript • JavaScript • 1 month ago
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Salary
≈ $59k – $98k per year (Estimated)
Location
In office (Kraków)
Employment
Full-Time
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Emagine

Emagine is a pan-European business and technology consultancy specializing in high-end IT consulting and business transformation. Headquartered in Denmark, the company provides expert advice, managed teams, and managed services to enterprise clients in industries such as banking, finance, and telecommunications.
emagine.org • HQ: Copenhagen, Denmark • Professional Services

Summary

The React Developer role focuses on building a production-grade React web application designed for an enhanced chat experience, contributing significantly to the project's success.

What we offer:

Start date: ASAP

Type of contract: B2B Contract

Work Model: Hybrid (6 times per month work from office in Cracow)

Salary grids: up to 160 zł/h

Responsibilities:

  • Develop and maintain a production-level chat application using React.

  • Implement features to manage complex client-side states effectively.

  • Utilize modern design systems like Tailwind CSS, plusshadcn/ui, or Radix UI.

  • Leverage AI-assisted coding tools to enhance productivity and application functionality.

  • Collaborate closely with stakeholders to ensure the product meets business requirements.

Key Requirements:

  • Strong production experience with React and TypeScript.

  • Proven ability to build real-time streaming UIs.

  • Experience managing complex client-side state.

  • Familiarity with AI-assisted development tools such as Copilot, Cursor, or Claude Code.

Nice to Have:

  • Experience with Dynamics 365 / Dataverse.

  • Knowledge of streaming AI APIs (OpenAI, Azure OpenAI, SSE-based LLMs)

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