Senior React Consultant

• Strong commercial experience with React.js
• Very good knowledge of JavaScript and modern ES standards
• Very good knowledge of HTML5 and CSS3
• Experience building responsive, accessible user interfaces
• Practical experience integrating REST APIs
• Ability to collaborate effectively with product and design teams
• Good understanding of modern front-end best practices and performance considerations
• Openness to work 1 day a week from client's office in Kraków

Additional requirement:

• Willingness to work 4 days a month from client's office in Kraków (for candidates from other locations)

• Build modern, responsive user interfaces in React.js
• Rapidly prototype new product ideas with strong attention to UX
• Collaborate closely with product and design teams to continuously improve the user experience
• Integrate APIs and backend services using modern CSS and JavaScript best practices

• Candidates from other locations must be willing to work 4 days a month from client's office in Kraków