Empleos de backend full stack engineer en Barcelona

Mainloop Barcelona is seeking a Full-Stack Product Engineer to own end-to-end product development in a Barcelona-based, AI-native team. You will shape the roadmap, build and ship features, and measure impact with users and stakeholders across multiple countries. You will work closely with Product Owners, engineers, and AI agents to deliver fast, reliable...

Harry Hope. España busca un/a Ingeniero/a Full-Stack para un nuevo equipo en Barcelona, dentro de un grupo internacional de consultoría con más de 25 años de trayectoria y 3.000 empleados. Barcelona será su segunda sede y el objetivo es construir software en producción desde el inicio, junto a agentes de IA. Se trabajará con TypeScript tanto en...

Embrace DevOps, taking responsibility for your team's services from requirement analysis to operation.Make architectural decisions with your team to ensure high performance, robustness, and maintainability of the application, especially during the transition from on-premise to the cloud.Your ProfileExperience in front-end technologies such as HTML5, CSS3,...

About the Role Our client, a dynamic company operating in the realm of Artificial Intelligence and Emerging Technologies , is looking for a talented Machine Learning Engineer with a specialization in Computer Vision to join their team in Barcelona . This role offers a hybrid work model, combining remote flexibility with essential in-office collaboration. You...

ERNI ищет специалиста по разработке корпоративных приложений и ИИ‑решений в Барселоне.Revise detenidamente toda la documentación de la solicitud antes de hacer clic en el botón de solicitar al final de esta descripción.Вы будете работать над backend на Java/Spring...

Una empresa internacional de consultoría está buscando un Software Engineer (Full Stack) en Barcelona para proyectos de logística y automatización.Desplácese hacia abajo para obtener una visión general completa de lo que requerirá este trabajo. ¿Es usted el candidato adecuado para esta oportunidad?Se requiere experiencia de 2-3 años en Java, JPA,...

Papayadash is seeking a product-focused engineer to help build the intelligence layer for vehicle fleets in Barcelona.Por favor, presente su candidatura sin demora si su perfil encaja bien con este puesto, debido al alto nivel de interés.You will be responsible for designing data models, building pipelines, and orchestrating agents that process complex...

Henry Schein in Barcelona is seeking a backend/API developer to design and implement APIs and backend processes enabling frontend applications and API-to-API services.You will ensure security, performance and stability of APIs, integrate third-party services, keep code clean and modular, and collaborate with design teams to build interactive interfaces.This...

MVST is seeking a highly motivated Full Stack Developer to join a vibrant team in Barcelona.Asegúrese de leer la descripción completa a continuación y, si confía en que cumple todos los requisitos, envíe su solicitud de inmediato.You will build web and mobile applications using modern technologies, collaborating with designers, product managers, and...

Q-tech is seeking a Senior Full Stack Software Engineer to join the Digital team that maintains the company’s main customer platform. You will modernize the stack to Spring Boot, React and microservices, build new modules for asset tracking, and handle high-volume data in a multi-tenant, service-oriented environment. The role offers a hybrid work model...

Preply is seeking a Senior Full Stack Engineer for the CRM team to shape our communications platform and AI-native workflows. You’ll own backend and frontend components, collaborating with product, data, and UX to deliver measurable customer impact. You’ll work across Python/Django on the backend, React/TypeScript on the frontend, and with Braze-based...

Mondelēz International is seeking an AI Engineer / Full Stack Developer to join the AI Reporting & Insights team in Barcelona. You will design and implement data pipelines, AI/ML models, and full stack applications to transform market data into decision-ready insights for global teams.You will collaborate with Product, Data Science, and Business...

NTT DATA Europe & Latam ищет Full Stack разработчика со специализацией на Angular и Java. Вы будете работать в международной команде над масштабируемыми веб‑приложениями в облачных средах, участвуя в архитектуре,...

Smadex, based in Barcelona, seeks an experienced Software Engineer to lead the development of scalable creative tools and high-performance web components.You will shape client and server implementations with TypeScript, Angular, and Node.js, while influencing architectural decisions and testing practices.The role emphasizes mentorship, code quality, and...

We are the Intelligent Internet Platform.We connect People, Places and Things anywhere, managing Internet Performance better than anyone else, while providing One Global Experience, giving Visibility, Control and Security through expereoOne.Expereo believes in the power of Internet connectivity.As the world's largest provider of managed internet,...

Krell Consulting & Training, S.L. busca un Desarrollador Full Stack con foco en Angular para un proyecto en Barcelona.Participarás en la integración con APIs REST, discutirás arquitectura y aportarás soluciones técnicas, trabajando en un entorno híbrido.Se requieren al menos 4 años en desarrollo de software, experiencia con Angular 2+, NgRx/RxJS,...

Preply is seeking a Senior Full Stack Engineer for the CRM team to shape our communications platform and AI-native workflows.You'll own backend and frontend components, collaborating with product, data, and UX to deliver measurable customer impact.You'll work across Python/Django on the backend, React/Type Script on the frontend, and with Braze-based email...

Mondelēz International in Barcelona is seeking a Full Stack AI Engineer to help build a new AI-powered insights platform. You’ll design data pipelines, develop AI/ML components, and ship full stack applications that surface insights for global and regional users. You will collaborate with Product, Data Science, and Business stakeholders to translate...

Krell Consulting & Training, S.L. busca un Desarrollador Full Stack con foco en Angular para un proyecto en Barcelona. Participarás en la integración con APIs REST, discutirás arquitectura y aportarás soluciones técnicas, trabajando en un entorno híbrido. Se requieren al menos 4 años en desarrollo de software, experiencia con Angular 2+, NgRx/RxJS,...

Joppy is looking for a proactive Product Engineer in Barcelona to design impactful features for restaurant operations. You will work on building and maintaining a full-stack platform while enhancing automation with AI. The ideal candidate has at least 3 years of experience in SaaS development, familiarity with TypeScript, React, and Node, and fluent Spanish....