Empleos de full-stack software engineer en Madrid

Somos Métrica Consulting, una consultora de negocio, integración de sistemas, servicios y soluciones IT, comprometida con la Sociedad de la información y el desarrollo tecnológico, cuyos objetivos son un continuo crecimiento y convertirnos, para nuestros clientes, en un partner de negocio y tecnología cada día más sólido. Actualmente estamos en...

Performanze es una solución digital para validar, escalar y optimizar negocios online. Ayudamos a Empresas, Startups y Scaleups a aumentar su rendimiento, impulsar su rentabilidad y conseguir objetivos. Performanze forma parte de Subdiagonal, un grupo de empresas global en la vanguardia de la innovación, tecnología y emprendimiento, integrando un...

Are you ready to revolutionize the world of clinical trials? At Evinova, we're on a mission to transform drug development by leveraging cutting‑edge AI and Machine Learning. With the goal of increasing clinical trial success rates by 20%, accelerating timelines by 36 months, and slashing study costs by 50%, we need innovative minds like yours! If you're a...

As part of our Engineering Hub in Madrid, the Full Stack Engineer will take ownership of exciting projects that touch both frontend and backend technologies. In this role, you’ll design, build, and deploy high-performance applications that power streaming platforms used around the world. In this specific case, the role will be key in building new features...

IAG Services is seeking a Vibe Engineer to join our Barcelona-based technology team in a hybrid setup, building scalable backend services and full-stack features for internal tools and client-facing products. The role emphasizes AI-assisted development, strong engineering judgment, and collaboration with product, design and data teams. You’ll work in a...

Qorvo ищет опытного разработчика для разработки Full Stack .NET решений и бэкенда в распределенной среде с использованием ASP.NET, Angular и SQL. Ваша задача — рефакторинг существующих систем, балансировка...

Full-Stack Engineer - Mainloop at Leyton in Sant Cugat del Vallès, CT, ESThis Full time on site position offers great opportunities for career growth. Full-Stack Engineer Own products for years rather than weeks — build them properly, keep them alive, and make the agentic build method something a team can rely on.Mainloop is a new engineering team inside...

Mid–Senior Level | Engineering – Integrations & ProductAbout the RoleWe're looking for a mid-to-senior fullstack developer to help build and evolve this platform end to end — from the Java/Spring backend services to the React-based frontend — while working closely with the teams responsible for third-party integrations, platform infrastructure, and...

SGS, a world leader in testing, inspection and certification, seeks a Principal Engineer with a Full Stack & Platform mandate in Madrid. You will architect and ship flagship surfaces end-to-end, spanning frontend, backend, and infrastructure, while shaping the platform with CI/CD, IaC, and observability.You will mentor senior engineers and collaborate with...

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...

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....

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 Series D,...

Barcelona, Spain | Senior Engineering OpportunityMaxIT Consulting - Max Corporate Group is looking for a Senior AI-First Full-Stack Engineer to 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...

Avance Consulting is seeking a strong Full Stack Software Engineer to own features end-to-end—from design to delivery—working closely with Product and Design teams. You’ll build scalable back-end services in Go and modern front-end features with React/Next.js, writing clean, tested code in an Agile environment.The role emphasizes ownership, problem...

Schwarz Gruppe in Barcelona, Catalunya, es, seeks a hands-on VEM Full Stack Engineer to craft features across the full stack (React UI + Python FastAPI backend). You will build RESTful APIs, collaborate with Data and Security Engineering, and contribute to QA and testing processes in an international, cross-functional team spanning Germany and...

Se busca un Desarrollador Full Stack Senior con alto nivel de inglés para unirse a un equipo internacional en Almato Iberia. El rol implica el diseño e implementación de sistemas de software, desarrollo de aplicaciones de IA y datos, y colaboración en un equipo ágil, trabajando en proyectos innovadores de forma remota o híbrida.

EPAM Systems is looking for a Senior React Full Stack Engineer based in Madrid, Spain. The ideal candidate will have strong experience in building scalable web applications using React for the frontend and Node.js for the backend.This position requires the ability to work across the full development lifecycle, including designing user interfaces, building...

Radisson Hotel Group is hiring a Full-Stack Developer & Data Engineer to support Pulse, our BI platform for hospitality. Hybrid role: web/desktop with Angular/TypeScript, React for mobile, and ETL pipelines powering analytics in ClickHouse Cloud.Responsibilities include building features, ETL design, data modeling, SQL optimization, and supporting users...

Frontiers Media SA is seeking a Senior Full-Stack Engineer with a strong backend lean to join the team powering the Research Topic Management (RTM) platform. You will own complex backend systems and full-stack features end-to-end on a distributed .NET/Vue stack, delivering robust, production-grade software for researchers worldwide.You will collaborate with...

Elastic is seeking a Software Engineer to join the self-service cloud growth team in Madrid. You will own onboarding experiences for self-service users and trials, contributing as a full-stack engineer on backend and frontend features.Collaborate with PMs and designers to plan, implement, and lead scalable onboarding APIs and agent interfaces. You will work...