> Markdown version of [/jobs/ext/3434179-ai-backend-engineer-hybrid-barcelona-equity](https://www.wearedevelopers.com/jobs/ext/3434179-ai-backend-engineer-hybrid-barcelona-equity). 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). --- # Ai Backend Engineer - Hybrid (Barcelona) & Equity - **Company:** Isprox Consulting - **Location:** Barcelona, Spain (Remote available) - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Artificial Intelligence, PostgreSQL, Next.js, ReactJS, Spring-boot, Backend - **Published:** September 1, 2026 - **Apply:** https://www.recruit.net/job/ai-backend-engineer-hybrid-barcelona-jobs/2D5C4A5DA6E3F94C ## About the Role Se valoran 3-5 años de experiencia y conocimientos en Java, Spring Boot, PostgreSQL, con capacidad para trabajar con React o Next.Js. ## Description Isprox Consulting busca un/a Product Engineer para liderar el desarrollo backend y entregar soluciones en producción desde Barcelona.