React Developer

USEO has been building web applications since 2009. The company is small without layers of management and runs projects for years rather than quarters, allowing developers to see the consequences of their decisions. Most clients come from referrals. The current project involves developing several React applications for a Swiss client with global brands.

• At least 7 years of commercial React experience
• Excellent programming skills in JavaScript based technologies
• Solid knowledge of TypeScript and Next.js
• Experience with REST API integration
• Good code practices
• Comfortable communication in English, both written and spoken

Nice to have:

• Experience with authentication across domains

• Develop and enhance several React applications for the client
• Coordinate daily with the client’s team in English
• Embed React components on external pages
• Follow good code practices
• Use well-established AI workflows in daily work

B2B contract only; no employment contract (umowa o pracę) offered. You must run your own business and invoice the company. Recruitment is conducted with data processed under GDPR and data shared with the Swiss client. Communication with the client is daily in English.