Empleos de full-stack software engineer en Madrid

Leadtech seeks a Senior Full Stack Product Engineer to own end-to-end features for our top web products. You will shape features with the Product team, translate business goals into technical decisions, and uphold high standards for quality and performance. Expect to work across frontend and backend using React, Next.js, Node.js, TypeScript, and JavaScript,...

Avenue Code in Spain is seeking senior professionals with a generalist profile, strong backend with Node.js, and solid React frontend experience to own product initiatives end-to-end. You will develop features independently, contribute to architecture, and collaborate in a small, autonomous squad within a SaaS context, balancing speed, quality and...

HoyMaxIT Consulting – Max Corporate Groupis looking for a Senior AI-First Full-Stack Engineerto join a fast-growing European technology company building an AI-powered workforce platform for the healthcare sector.The company operates a multi-sided marketplace used by hundreds of hospitals and care organizations across several European countries, connecting...

Avance Consulting is seeking a core individual contributor on one of three Scrum teams within the Digital Product Technology group. You will own feature delivery end-to-end, contribute to technical design, and raise the quality of your team.You will collaborate with Product and Design to prototype and iterate on ideas, while writing well-tested,...

Overview En este rol, participarás en el desarrollo y mantenimiento de aplicaciones web full stack para impulsar soluciones innovadoras y escalables. Trabajarás con equipos multidisciplinares para alinear tecnología y negocio, mejorando rendimiento, usabilidad y escalabilidad. Serás parte de un equipo centrado en transformación digital con tecnología...

Ubicación: Madrid, ES, 28046 Fecha de publicación: 20 oct 2025 Oferta: Desarrollador/a Full Stack Senior Únete a nuestro centro de excelencia de Data & Analytics, Inteligencia Artificial & Tecnologías Emergentes, ayudamos a nuestros clientes a lograr eficiencia y alto rendimiento en todas sus funciones TIC. Buscamos un/a desarrollador/a full stack senior...

Role Description We are still looking for the very Top Talent…and we would be delighted if you were to join our team! More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on...

rindus is looking for a Full-stack Engineer to join our team and build high-quality, customer-facing web applications using React, TypeScript and Node.js. You will work in a distributed team from our Málaga office or from home, contributing across the full development lifecycle and taking ownership of production systems.Join a product-focused engineering...

Avance Consulting is seeking a strong Full Stack Software Engineer in a hands-on, individual contributor role. You’ll own features end-to-end—from technical design to development, testing, and delivery—working closely with Product and Design teams.Responsibilities include building high-quality backend and frontend features, designing scalable services,...

N-iX is recruiting a Senior Full-Stack Engineer to work on Kotlin backend and React/TypeScript frontend, with a strong preference for frontend or backend depth and the ability to move across layers to unblock delivery.Join a European fintech client with AWS-first architecture and cross-functional squads, delivering AI-native practices across the CDLC and...

Materialise Medical ищет разработчика полного стека для работы над сервисами и API на .NET Core и пользовательскими интерфейсами на React с использованием TypeScript. Вам предстоит участие в интеграциях, работе с...

commercetools is hiring a Senior AI Engineer to own end-to-end AI capabilities, from data and context feeding models through agent orchestration to a live, trusted generative UI. You will ship and operate full-stack apps in production, spanning backend, frontend, data, and ML, with a focus on reliability and measurable improvements. You will build agent...

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.Envíe su CV y cualquier información adicional requerida después de haber leído esta descripción, haciendo clic en el botón de solicitud.You will design, develop, and deliver cloud-native...

Avance Consulting is seeking a strong Full Stack Software Engineer to build scalable products. This hands-on individual contributor role owns features end-to-end—from design to development, testing, and delivery. The ideal candidate has Go on the backend and React on the frontend, with experience in REST/gRPC, testing, and production-grade UI work. You...

UST es una empresa multinacional líder en servicios de tecnología digital, con presencia global y certificado Top Employer. Buscamos un/a Full Stack Developer Senior para desarrollar y mantener soluciones de alto impacto, trabajando 100% remoto en España. Imprescindible experiencia en Java, JavaScript y bases de datos, con capacidad para consultas SQL...

Caravelo, based in Barcelona, is seeking a Full Stack Developer focused on Java backend for our SaaS platform in fintech and traveltech. You’ll design, build and maintain scalable systems; most work will be backend, with some UI touchpoints via Vue and AI-assisted coding. Join a team of innovators solving complex problems across cloud environments (AWS),...

Mainloop is seeking a skilled Full-Stack Engineer to own production-grade software across a varied portfolio from Barcelona. You’ll work with a Product Owner to shape robust, scalable products in an AI-native, agent-driven environment, translating business needs into well-architected solutions.You’ll frequently move between projects, influence...

Fullstack Engineer – Series B AI Startup | Spain (100% Remote) I’m partnered with a fast‑scaling AI startup, fresh off a Series B raise, looking for an early hire Developer to shape the next generation of their platform. You'll build the GenAI behind some of the products that you use every single day.This is a role for hands‑on builders who enjoy...

Talan – Positive Innovation busca un Desarrollador Full Stack Senior para diseñar y construir una nueva aplicación de monitorización de emisiones, distribución y procesamiento. Se trabajará en un entorno ágil, empleando herramientas modernas y prácticas de IA para acelerar el SDLC. El candidato ideal cuenta con más de 5 años de experiencia en...

The Filter in Madrid is seeking a versatile Full Stack Engineer to own end-to-end development for our streaming platform projects. You will design, build, and deploy high-performance applications powering global services, working on the 24i core technology orchestrator.You will collaborate with product managers, designers, and DevOps in an end-to-end team to...