> Markdown version of [/jobs/ext/2982660-senior-java-backend-engineer-spring-boot-microservices](https://www.wearedevelopers.com/jobs/ext/2982660-senior-java-backend-engineer-spring-boot-microservices). 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 Engineer - Spring Boot Microservices - **Company:** BCNC GROUP - **Location:** Valladolid, Spain - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Amazon Web Services, Protocol Buffers, Openapi, Spring-boot, Backend, Microservices - **Published:** September 18, 2026 - **Apply:** https://www.buscojobs.com.es/senior-java-backend-engineer-spring-boot-microservices-en-valladolid-ID-372255692 ## About the Role Se requiere experiencia en Java 21, Spring Boot y microservicios, con foco en rendimiento, concurrencia y APIs. Se valorará AWS y conocimiento de OpenAPI/Protobuf/gRPC, con modularidad y calidad de código como prioridad. ## Description BCNC Group está buscando un Senior Backend Developer Java para liderar la creación de una plataforma logística global. Trabajarás desde cero, definiendo diseño, arquitectura y evolución tecnológica junto a un equipo técnico en un entorno ágil.Se requiere experiencia en Java 21, Spring Boot y microservicios, con foco en rendimiento, concurrencia y APIs. Se valorará AWS y conocimiento de OpenAPI/Protobuf/gRPC, con modularidad y calidad de código como prioridad.#J-*****-Ljbffr ## Related Videos - [Our journey with Spring Boot in a microservice architecture](https://www.wearedevelopers.com/videos/511-our-journey-with-spring-boot-in-a-microservice-architecture) - [For the REST of us: API First and Conway’s Law](https://www.wearedevelopers.com/videos/1932-for-the-rest-of-us-api-first-and-conway-s-law) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [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) - [Contract-First Frontend: Scaling Reliable UIs with OpenAPI and AI](https://www.wearedevelopers.com/videos/1995-contract-first-frontend-scaling-reliable-uis-with-openapi-and-ai) - [OpenAPI meets OpenAI](https://www.wearedevelopers.com/videos/1150-openapi-meets-openai) ## Related Articles - [The 7 Most Popular Backend Frameworks for Developers](https://www.wearedevelopers.com/magazine/403-the-7-most-popular-backend-frameworks-for-developers) - [20 Essential Tools For Backend Development](https://www.wearedevelopers.com/magazine/218-20-essential-tools-for-backend-development) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers)