Empleos de backend full stack engineer en Madrid

Mitek is a global leader in digital and biometric identity authentication. This remote-first position involves developing and enhancing software across our identity and mobile deposit solutions, with an emphasis on scalable Go back-end services and React front-ends. The role supports a flexible, virtual-first culture with opportunities for collaboration...

UST, a multinational digital technology leader, seeks a Senior Full Stack Developer (.NET & Angular) to join an international project in Madrid. You will design, develop, and maintain scalable applications while collaborating with cross-functional teams in an Agile environment. Required: 5+ years in software development, strong .NET/C#, Angular, SQL, REST,...

Hiberus, una compañía tecnológica con sede en Madrid, busca un Senior FullStack Engineer con experiencia en Node.js y React para unirse a su equipo. Se valoran habilidades en microservicios, TypeScript y comunicación en inglés. Te unirás a un entorno colaborativo, con formación continua, horarios flexibles y un enfoque en innovación. Ofrecemos...

A leading recruitment agency is looking for a Senior Consultant specializing in AI, Semiconductor, and Embedded Systems in Madrid. The role involves taking ownership of AI solutions from concept to production, building intelligent systems, and collaborating across teams to deliver robust AI solutions. Ideal candidates should have strong Python skills,...

Can you imagine building AI-powered products that transform how business teams generate strategic insights? Join our expert team to work on a Pharmaceutical sector product, contributing to the development of an AI platform that transforms enterprise knowledge into intelligent decision support. You will apply your knowledge of LLMs , RAG , knowledge graphs...

Talantir in Madrid is seeking a skilled Full Stack Developer to design, build, and deliver high-quality Java-based features for our trading web platform. You will work across frontend and backend, leveraging Spring Boot, Angular, and modern data technologies in a hybrid setup. The role requires strong English and Spanish communication, 3+ years of software...

Responsibilities Lead the design, development and operation of new capabilities across our SaaS products. Make architectural decisions that balance immediate business needs with long‑term scalability and maintainability. Work closely with product, engineering and business leadership to shape product roadmaps and technical strategy. Identify...

Bei Roche kannst du ganz du selbst sein und wirst für deine einzigartigen Qualitäten geschätzt. Unsere Kultur fördert persönlichen Ausdruck, offenen Dialog und echte Verbindungen. Hier wirst du für das, was du bist, wertgeschätzt, akzeptiert und respektiert. Dies schafft ein Umfeld, in dem du sowohl persönlich als auch beruflich wachsen kannst....

Frontiers Careers is seeking a Senior Full-Stack Engineer to own backend systems and full-stack features for the RTM platform. You will work across .NET Core backends and Vue/Nuxt frontends, collaborating with product managers and engineers to design scalable, reliable solutions. You will drive architecture decisions, optimize SQL Server workloads, and guide...

WeAI, dentro del ecosistema Jungle, busca un AI Solutions Engineer para liderar desarrollo full stack con IA integrada. Formarás parte de una iniciativa que transforma tecnología en soluciones de negocio mediante agentes y orquestación de IA en producción. Se espera experiencia con herramientas como Cursor, LangChain y Docker, y un enfoque pragmático...

Bark is seeking a Senior Full Stack Engineer based in Spain to join the interactions squad. You’ll own frontend and backend work for the buyer journey, including AI-powered features, messaging, and notifications. You’ll collaborate with product, design, data and mobile engineers to ship high-impact features and improve buyer conversion and...

SIX Group Services Ltd. in Madrid is seeking a Software Engineer to join the Application Development Team. You will contribute to modern tech products for tax services, acting in a self-organized, agile environment with collaboration between Business and IT stakeholders.Responsibilities include running operations, implementing enhancements, and ensuring...

We power people’s progress. At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact.We’ve just reached unicorn status with a $150M...

Aircall is a unicorn AI-powered communications platform redefining how teams engage customers. We are seeking a Senior Full-Stack Engineer on the Growth team to design, build, and iterate onboarding and activation flows. You will work with React, NodeJS, TypeScript, hosted on AWS, delivering frontend-focused experiences with solid backend capabilities....

Frontiers is seeking a Senior Full-Stack Engineer with a strong backend lean to join the team building the Research Topic Management (RTM) platform.¿Quiere enviar su solicitud? Lea toda la información sobre este puesto a continuación y luego pulse el botón de solicitar.You will work on a distributed .NET system with Vue/Nuxt frontends, SQL Server data...

Omega CRM, a Merkle company within the dentsu group, is hiring an AI / Cloud Full Stack Developer to design, build and deploy LLM-based solutions.Descubra exactamente qué habilidades, experiencia y cualificaciones necesitará para tener éxito en este puesto antes de enviar su solicitud a continuación.You’ll create agents with tool calling, memory, and...

Julius Baer invites experienced developers to join our Madrid office to design, develop, and test backend modules using Java 21, Jakarta EE, JPA/Hibernate, and Maven.¿Tiene las siguientes habilidades, experiencia e impulso para tener éxito en este puesto? Descúbralo a continuación.You will also build frontend components with Angular and TypeScript,...

Location: Madrid, Spain (Remote — with regular in-person collaboration at a local WeWork alongside our Madrid tech team)About MediaRadar:MediaRadar, now including the data and capabilities of Vivvix, powers the mission-critical marketing and sales decisions that drive competitive advantage. Our competitive advertising intelligence platform enables clients...

Grupo Digital busca incorporar un Data & AI / Full-Stack Software Engineer para desarrollar e integrar aplicaciones empresariales.¿Quiere enviar su solicitud? Lea toda la información sobre este puesto a continuación y luego pulse el botón de solicitar.Se trabajará en pipelines de datos, integraciones entre plataformas y soluciones de transferencia de...

UST España & Latam ищет Senior Full Stack Java Engineer для кросс‑функциональной команды.Si cree que es el candidato ideal para la siguiente oportunidad, envíe su solicitud después de leer la descripción completa.Вы будете работать над банковскими инициативами, участвуя...