> Markdown version of [/jobs/ext/2911480-senior-java-backend-dev-spring-boot-cassandra](https://www.wearedevelopers.com/jobs/ext/2911480-senior-java-backend-dev-spring-boot-cassandra). 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). --- # Senior Java Backend Dev - Spring Boot & Cassandra - **Company:** Qaracter Beyond your Challenge - **Location:** Madrid, Spain (Remote available) - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Information Technology Consulting, Continuous Integration, OpenShift, ReactJS, Spring-boot, Backend, Git, Cassandra, Front End Software Development, Restful APIs, Microservices - **Published:** September 15, 2026 - **Apply:** https://www.buscojobs.com.es/senior-java-backend-dev-spring-boot-cassandra-en-madrid-ID-371711915 ## About the Role Colaborará con frontend en React y trabajará en entornos OpenShift y CI/CD. ## Description Qaracter es una firma multinacional de consultoría tecnológica y bancaria.Buscamos un/a Java Backend Developer con experiencia en Spring Boot y Cassandra para diseñar, desarrollar y mantener servicios backend.Colaborará con frontend en React y trabajará en entornos OpenShift y CI/CD.Ofrecemos contrato indefinido en España y opción de trabajo remoto.La posición requiere dominio de Java, Spring Boot, microservicios, APIs REST, Git y metodologías ágiles.#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) - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [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) - [Maximising Cassandra's Potential: Tips on Schema, Queries, Parallel Access, and Reactive Programming](https://www.wearedevelopers.com/videos/1167-maximising-cassandra-s-potential-tips-on-schema-queries-parallel-access-and-reactive-programming) ## Related Articles - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [The 7 Most Popular Backend Frameworks for Developers](https://www.wearedevelopers.com/magazine/403-the-7-most-popular-backend-frameworks-for-developers) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023)