April 9, 2026

Senior React Developer

Senior • Remote

23,000 - 32,500 PLN

Krakow, Poland

Your responsibilities:


  • Develop and maintain scalable React applications with TypeScript across the full frontend stack

  • Collaborate closely with backend engineers, data teams, and product managers to deliver high-quality solutions

  • Ensure type safety, code quality, and maintainability throughout the application

  • Participate in design and architecture discussions, proposing improvements to frontend patterns and integrations

  • Troubleshoot and optimize complex UI and data-intensive workflows

  • Support knowledge sharing and mentor junior developers when needed


🧠 Our requirements:


  • Strong proficiency in React and TypeScript, with experience building large-scale, production-grade applications

  • Familiarity with Node.js backend development and integration with APIs or microservices

  • Experience working with data-driven applications, ideally with Snowflake, data lakes, or pipelines

  • Solid understanding of modern frontend architecture, testing, and best practices

  • Ability to communicate effectively in a cross-functional, high-stakes environment

  • Proactive, self-motivated, and capable of delivering high-quality solutions under tight timelines

🌟 What we offer:


  • Opportunity to work on a premium, high-profile product with global business impact

  • Exposure to a modern TypeScript/React ecosystem, integrated with backend Node.js services and advanced data pipelines

  • Collaborative environment with experienced engineers and product leaders

  • Career growth and technical mentorship in a cross-functional team

  • Competitive employment package and benefits.