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December 24, 2025

Senior React Engineer

Senior • Remote

$140 - $160/

Warsaw, Poland , +4

Join a greenfield project and play a key role in building a high-quality MVP from the ground up.


Responsibilities

  • Define the overall structure and architecture of the MVP.

  • Implement core features that demonstrate product value.

  • Ensure the application is responsive, user-friendly, and suitable for client demos.

  • Write clean, maintainable, and well-structured code, even under MVP timelines.


Requirements

  • Strong proficiency in JavaScript (ES6+) and TypeScript.

  • Hands-on experience with React.js.

  • Solid understanding of state management concepts and libraries.

  • Experience integrating with RESTful APIs.

  • Good knowledge of HTML5, CSS3, and responsive design principles.

  • Experience with unit and/or integration testing.

  • Familiarity with Git and basic CI/CD practices.


Nice to Have

  • Experience with Vue.js or Next.js.

  • Knowledge of server-side rendering (SSR) or static site generation (SSG).

  • Basic exposure to cloud platforms (AWS, Azure, or GCP).