Empleos de mern stack developer en Barcelona

We're looking for a motivated Backend Developer to join our UGC Platform Team in Barcelona.¿Quiere enviar su solicitud? Lea toda la información sobre este puesto a continuación y luego pulse el botón de solicitar.Flowbox was founded in 2016 and is a fast-growing tech scale-up with large ambitions and broad visions. We provide a SaaS platform that helps...

En este rol de Fullstack Developer Senior, lideras la construcción de soluciones end-to-end con .NET (C#) en backend y React en frontend. Trabajas en APIs, UI modernas y una arquitectura escalable dentro de un entorno ágil, colaborando estrechamente con producto y UX. Buscamos impacto en rendimiento, mantenibilidad y entrega continua de valor en una...

Overview As a Senior Full-Stack Engineer, you will design and build data-heavy user interfaces and own customer-facing workflows end-to-end. You’ll work across the stack, collaborating on backend services and APIs while delivering scalable UI features for high-velocity data environments. You’ll own production quality, from design to maintenance, and...

Kodify in Barcelona is seeking a Senior Full-Stack Developer to help evolve a platform supporting nearly 100 million unique visitors monthly. You will have full responsibility for technical design, development, and testing in a fully remote position, fostering collaboration within a globally diverse team.The role offers a top-notch tech stack, flexible...

En Better Consultants buscamos incorporar un/a Full Stack Developer con experiencia en Angular (v16 o superior) y Spring Boot, para participar en un importante proyecto dentro del sector público, enfocado en una migración tecnológica hacia a una nueva arquitectura. ¡A TI! Un profesional con alta capacidad técnica y de análisis. Que sea autónomo en su...

Materialise Medical is seeking a Senior Full-Stack Developer to help build Mimics Workflow, a standalone service within our case management platform for personalized patient care. You will work across the stack, delivering scalable backend services in .NET Core and front-end interfaces in React with TypeScript, while collaborating with product, QA, and...

Senior full stack developer. English fluent (B2+). Strong production experience with Java 21 and Spring Boot 3.x (REST, JPA/Hibernate, Spring Security, transactions, async/virtual threads). Solid Angular 21 experience, or demonstrated ability to adopt Angular's latest patterns: signals, new control flow, standalone-first architecture. Hands-on experience...

Desde Agap2 buscamos un/a Senior Full Stack Developer (.NET & Angular) para incorporarse a un proyecto estable dentro de una compañía tecnológica de referencia, participando en el desarrollo y evolución de soluciones escalables basadas en arquitecturas modernas, microservicios y entornos cloud.Recuerde revisar su CV antes de enviar la solicitud. Además,...

Barcelona · Hybrid (3 days office / 2 remote) · €50K--€60KWant to build software that operates at global scale rather than just deliver another project?We're looking for a Senior Full Stack Developer to join our technology team in Barcelona and help us build and evolve a global eCommerce platform used across multiple markets.You'll work in an...

Overview As a Fullstack Developer at AccessiWay, you help build accessible web experiences that scale. You’ll bridge frontend and backend work to deliver high-quality products while owning your part of the service design and implementation. You’ll collaborate with a curious, autonomous team committed to performance, accessibility, and an inclusive...

Job Reference405_26_MNG_ISS_NETStarting date: ASAPPositionMid-Level Full Stack WEB Developer (.NET)Closing DateThursday, 15 October, ****About BSC The Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC-CNS) is the leading supercomputing center in Spain. It houses MareNostrum, one of the most powerful supercomputers in Europe, was a...

Barcelona Supercomputing Center is seeking a Mid-Level Full Stack Developer (.NET) to maintain and enhance an internal time-tracking and reporting platform. You will develop backend features in .NET Core, build Razor-based UIs, and ensure robust REST API integration with SQL Server.The role requires 2–4 years of .NET experience, frontend proficiency, and...

Frontend Developer Buscamos unx Frontend Developer que quiera ayudarnos a construir la siguiente generación de productos digitales de Tattoox, la empresa líder en formación para tatuadores de habla hispana y una de las compañías que está redefiniendo la industria del tatuaje a nivel global. En los últimos años hemos formado a miles de alumnos,...

INGROUP busca un/a Senior Full Stack Developer para unirse al equipo en Lleida. La posición lidera la continuidad y evolución de plataformas en cloud, con foco en soluciones que conectan XR, IA e IoT, y requerirá visión de producto y toma de decisiones técnicas. Se valorará experiencia en AWS/GCP, PHP/Laravel, JS/React y, si es posible, Python/Django....

BioCatch is the leader in Behavioral Biometrics, a technology that leverages machine learning to analyze an online user’s physical and cognitive digital behavior to protect individuals online. BioCatch’s mission is to unlock the power of behavior and deliver actionable insights to create a digital world where identity, trust, and ease coexist. Today, 34...

Overview Se busca un Lead Full Stack Software Developer para un proyecto internacional híbrido en Barcelona, con foco en soluciones de inteligencia artificial, escalado de activos de IA y productos de Retrieval-Augmented Generation (RAG). Responsabilidades del puesto Liderar el diseño y desarrollo full stack , con tecnologías backend como...

FullStack Developer: Conecta la lógica de negocio, las bases de datos y la IA ¿Eres de los que disfrutan viendo cómo una buena arquitectura en la base de datos cobra vida en una interfaz impecable? ¿Te motiva integrar APIs modernas y explorar el potencial de la Inteligencia Artificial en proyectos reales? Buscamos incorporar a un/a FullStack Developer...

Overview In this Node Developer role you will contribute to a greenfield project built on a growing product. You will join a small, capable team and collaborate to shape the architecture and features. The role emphasizes Node development within a stack that includes React, React Native, GraphQL, and AWS. You will work remotely and have a generous holiday...

Hired is seeking a Full-Stack Developer to design, develop, and maintain high-quality code for AI model training and optimization. The role involves evaluating model performance and ranking responses across domains, with a focus on delivering clear explanations and strong reasoning.You will lead supervised fine-tuning and create task-specific datasets in a...

We combine product and technology leadership, systems-level expertise and global manufacturing scale to quickly solve our customers' most complex technical challenges. Qorvo serves multiple high-growth segments of large global markets, including consumer electronics, smart home/IoT, automotive, EVs, battery-powered appliances, network infrastructure,...