ReactJS Developer w Kraków, Polska

Expected, https://jobeax.com/link/6WcBICn0LM558SP0, TypeScript, Tailwind, Redux, Zustand, Recoil

About the project, You will design and build a production React app with a rich, real-time chat experience using modern UI libraries and best practices. This is a greenfield opportunity to architect client-side state management, integrate streaming APIs, and deliver a high-quality user experience in a fast-evolving environment., , Sounds like your kind of challenge?

This is how we work, at the client's site, agile

Your responsibilities, Develop and optimize a React + TypeScript chat application for production delivery, Implement real-time streaming UIs (WebSockets, SSE, etc.), Use Tailwind CSS and modern UI component systems like shadcn/ui or Radix UI, Manage complex client-side state with best practices for performance and scalability, Leverage AI-assisted coding tools (Copilot, Cursor, Claude Code) to accelerate development, Collaborate with the product team to design and iterate on a polished UI experience, Note: Detailed project information will be shared during the recruitment process.

Strong experience in React + TypeScript for production apps, Hands-on with Tailwind CSS and modern UI component libraries (e.g., Radix UI, shadcn/ui), Proven background in building real-time streaming UIs, Expertise in managing complex client-side state (Redux, Zustand, Recoil, etc.), Comfortable using AI coding assistants as part of daily workflow

Optional, Familiarity with Dynamics 365 / Dataverse (entities, activity types), Experience integrating streaming AI APIs (OpenAI, Azure OpenAI, SSE-based workflows)

What we offer, Flexible cooperation model, Hybrid work setup – 6 days a month from the office in Kraków or Warszawa, Collaborative team culture – work alongside experienced professionals eager to share knowledge, Continuous development – access to training platforms and growth opportunities, Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more, High quality equipment – laptop and essential software provided

This is how we work on a project, Continuous Deployment, Continuous Integration

Benefits, sharing the costs of sports activities, private medical care, sharing the costs of professional training & courses, life insurance

Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.

Mindbox Sp. z o.o., At Mindbox, we connect top IT talents with technology projects for leading enterprises across Europe., Our focus is on matching your skills with work that matters – projects that use modern tech stacks, solve real business challenges, and give you space to grow. By joining us, you’ll deliver technology solutions for well-known brands, supported by the Mindbox team that values knowledge-sharing and continuous development. We make sure you have the tools, flexibility, and guidance to do your best work – and to keep moving forward in your career.