> Markdown version of [/jobs/ext/4539494-remote-react-js-frontend-engineer-contract](https://www.wearedevelopers.com/jobs/ext/4539494-remote-react-js-frontend-engineer-contract). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Remote React/Js Frontend Engineer - Contract - **Company:** Talantir - **Location:** Tarragona, Spain (Remote available) - **Contract:** Contract - **Skills:** JavaScript (Programming Language), TypeScript, Web Applications, ReactJS, Front End Software Development - **Published:** November 3, 2026 - **Apply:** https://www.buscojobs.com.es/remote-react-js-frontend-engineer-contract-en-tarragona-ID-378342994 ## About the Role You should have professional frontend or full-stack experience with JavaScript, TypeScript, and React (or vanilla JS). You will write clear technical specifications and structured evaluation criteria, and work independently #J-*****-Ljbffr ## Description Talantir is seeking a Software Engineer (Front-end) for an hourly remote contract. You will write realistic, self-contained prompts for client-side web applications, games, tools, and simulations, and create precise evaluation rubrics to measure UI behaviors and interactions.You should have professional frontend or full-stack experience with JavaScript, TypeScript, and React (or vanilla JS). You will write clear technical specifications and structured evaluation criteria, and work independently#J-*****-Ljbffr