Empleos de react developer junior en Madrid

Talan, a global consulting group, seeks a skilled Fullstack Developer to join a strategic banking project. You will build features with React on the frontend and Python on the backend, working within a microfrontend and microservices architecture on AWS. Collaborating with cross-functional teams, you will ensure code quality, drive CI/CD practices, and help...

¡Capitole sigue creciendo - y queremos que formes parte del viaje!Estamos buscando un/aFull Stack Developer con foco en IA y FinOpscon+5 años de experienciapara unirse a nuestro increíble equipo.Funciones:Diseñar, desarrollar y desplegar dashboards y aplicaciones de reporting que muestren el coste y el consumo de soluciones de IA.Desarrollar servicios...

Accenture España is seeking a Frontend Developer to join a team building enterprise-scale web apps using React 18 and modern web tooling. You will contribute to component libraries with Storybook and work within a stack including Webpack 5, Gradle 7, and Liferay 7.4.Applicants must reside in Spain and have strong English skills (C1+). A Bachelor's degree in...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Full Stack Engineer (.NET/React) based in Spain.As a Senior Full Stack Engineer, you will build and evolve scalable, secure, and high-performing applications across both backend and frontend layers. You will work...

UST is a multinational technology company seeking a Senior Full Stack Developer with deep expertise in .NET, React, Azure Cloud, and AI to join our remote Spain team. You will design, develop, and deliver cloud-native applications and collaborate with data scientists to drive AI-powered solutions across the lifecycle.The role is 100% remote (Spain) with...

Fut-ure Recruitment and Technology is seeking a Senior Front-End Developer for a disruptive startup in Barcelona. The role focuses on building scalable front-end solutions with React, Redux and modern UI/UX principles, working in an AI-driven messaging environment.The ideal candidate has strong knowledge of HTML5, CSS/SASS, Bootstrap v4+, and experience with...

Netenders, based in Barcelona, seeks a Senior Full Stack Developer (Freelance) to collaborate with the in-house team on long-term e-commerce CMS projects. You will architect scalable Rails backends and React frontends, focusing on supplier integrations and high-volume data flows. You will work autonomously in a freelance capacity, with flexible remote...

EngineersOfAI in Barcelona seeks a Senior Mobile Engineer to lead the design and development of mobile applications. You will own significant parts of our React Native architecture, ensuring high-quality user experiences. The ideal candidate has over 5 years of mobile development experience, is proficient in TypeScript and JavaScript, and is passionate about...

Itransition in Spain is seeking experienced developers to solve complex technical issues while building high quality software systems using Ruby on Rails and modern technologies. You should have 1+ years in IT, experience with Ruby on Rails, and familiarity with SQL or NoSQL databases; English communication skills are required. We offer remote work options,...

We're looking for a Senior Software Developer to lead development of web applications and SaaS platforms at Galileo Studio and its ventures. You'll be a technical reference on architecture, code quality and continuous delivery on projects that blend product, AI and B2B business.What you'll doDesign and build applications with Next.js, React and TypeScript in...

We are looking for a highly experienced Senior NLP Developer with expertise in LLMs, Transformers, LangChain, HuggingFace, and related technologies to join our team and help us shape the future of legal AI. Role Overview: As a Senior NLP Developer, you will be responsible for designing, developing, and maintaining advanced NLP applications and models...

The ideal candidate will have extensive full-time Unity programming experience in games. As a lead game developer, you will be responsible for leading the development team. This includes design, development, coding, testing, and debugging. You will also coordinate the development team's schedule and ensure effective communication between team members and...

Backend Developer Work Modality:Barcelona - Hybrid (3 days per week on-site)Schedule:Full-timeContract type:IndefiniteBrief Description We are looking for aBackend Developerto join our team and contribute to the development of our next-generation project repository. If you are passionate about scalable architectures, cloud services, and high-performance...

Experienced Front-End Developer needed to develop UX/UI for a robotic platform, leading a team and working with React, REST APIs, and Python.

Elegir Capgemini significa elegir una empresa donde tendrás la libertad de diseñar tu carrera profesional como desees, con el respaldo y la inspiración de una comunidad colaborativa de colegas en todo el mundo. Aquí podrás reinventar lo que es posible. Únete a nosotros y ayuda a las organizaciones líderes en el mundo a descubrir el valor de la...

Senior Fullstack Developer Buscamos un/a Senior Fullstack Developer con una sólida orientación backend para trabajar principalmente sobre servicios Java y frontend React. Participará en el desarrollo y evolución de sistemas complejos integrados con aplicaciones legacy, contribuyendo a la evolución de una arquitectura basada en eventos a gran escala. ...

En EL ESPAÑOL estamos buscando un Front-end Developer con gusto por el diseño para unirnos a nuestro equipo de narrativas visuales y ayudarnos a construir la próxima generación de formatos digitales. Trabajarás en un equipo multidisciplinar donde el código y el periodismo visual se dan la mano. ¿Qué esperamos de ti? Implementarás experiencias con...

Sopra Steria Group busca un/a Desarrollador/a FullStack para colaborar en proyectos del sector automoción en Valencia, empleando Python y React. El puesto implica implementar CRUD con FastAPI, crear componentes UI y mantener endpoints para exportar configuraciones.Se realizarán pruebas unitarias, revisiones de código y se mantendrá documentación...

Sopra Steria busca un/a Senior FullStack Developer con experiencia en Python y React para trabajar en Valencia. La función abarca desde interfaces en React/TypeScript hasta motores en FastAPI y consultas en BigQuery, con desarrollo de APIs REST y herramientas de orquestación.Se valorará experiencia en AlloyDB, PostgreSQL y Pub/Sub, así como pruebas con...

Lleva tu carrera al siguiente nivel conAmaris ConsultingcomoSenior Java Developer Forma parte de un equipo internacional, crece en un grupo global con una facturación de800M €y más de1.000 clientes en todo el mundo , en un entorno ágil y dinámico. Buscamos un perfil consólida experiencia en Java 17/21, Spring Boot, microservicios, Kafka y Oracle SQL ,...