Talan Spain is seeking a Fullstack Developer to join a 4-month contract for a React-based mobile project. You will build a mobile-first PWA with Type Script, connect to Postgre SQL, and ensure offline functionality.You’ll work autonomously, contribute to architecture decisions, and implement OAuth 2.0 authentication with Microsoft. Remote position in the Spain time zone;
B2 B or freelancer contract;
strong emphasis on performance and user experience.