> Markdown version of [/jobs/ext/2998186-backend-developer-java-17-hybrid-flexible-hours](https://www.wearedevelopers.com/jobs/ext/2998186-backend-developer-java-17-hybrid-flexible-hours). 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). --- # Backend Developer | Java 17, Hybrid & Flexible Hours - **Company:** Oxigent Technologies - **Location:** Barcelona, Spain - **Contract:** Permanent contract - **Skills:** Java (Programming Language), .NET Framework, C Sharp (Programming Language), Windows Communication Foundation, Windows Presentation Foundation, Object-Oriented Software Development, Multithreading, Backend - **Published:** September 19, 2026 - **Apply:** https://www.buscojobs.com.es/backend-developer-java-17-hybrid-flexible-hours-en-barcelona-ID-372098728 ## About the Role Se exige 3 años de experiencia en desarrollo, conocimientos en SOLID y OOP, y experiencia con EF/WPF/WCF, Workflows, Unity y Multithreading. ## Description Oxigent Technologies busca un Backend Developer para unirse a un equipo IT internacional. Desarrollarás y optimizarás componentes de software para gestión de almacenes y transporte, con enfoque en Java 17 y .NET (C#).trabajarás en modalidad híbrida, con desplazamientos ocasionales a las instalaciones del cliente en España.Se exige 3 años de experiencia en desarrollo, conocimientos en SOLID y OOP, y experiencia con EF/WPF/WCF, Workflows, Unity y Multithreading.#J-*****-Ljbffr ## Related Videos - [Back(end) to the Future: Embracing the continuous Evolution of Infrastructure and Code](https://www.wearedevelopers.com/videos/440-back-end-to-the-future-embracing-the-continuous-evolution-of-infrastructure-and-code) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [This Is Not Your Father's .NET](https://www.wearedevelopers.com/videos/967-this-is-not-your-father-s-net) - [Asynchronicity and multithreading in C#](https://www.wearedevelopers.com/videos/447-asynchronicity-and-multithreading-in-c) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [What is a web developer?](https://www.wearedevelopers.com/magazine/18-what-is-a-web-developer) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Cross Platform Mobile Development Frameworks to Use in 2025](https://www.wearedevelopers.com/magazine/404-cross-platform-mobile-development-frameworks-to-use-in-2025) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)