Empleos de full-stack software engineer en Madrid

Super in Madrid seeks a Senior Full Stack Engineer to shape critical platform systems across entertainment and fan experiences. You’ll own development from concept to release, mentor teammates, and improve developer workflows using TypeScript, React, Node.js, AWS, and Kubernetes.You’ll collaborate with product and stakeholders while crafting scalable,...

TeamSystem España busca un Senior Full Stack Software Engineer para unirse a TeamSystem Facturas, trabajando en un producto moderno y colaborando en todo el ciclo de vida del software, con equilibrio entre frontend y backend.Formarás parte de un equipo compacto donde las decisiones técnicas se toman de forma colaborativa y cada ingeniero tiene impacto...

Asevia, en Madrid, busca un Senior Full Stack Engineer (Go + Next.js) para convertir necesidades de negocio en herramientas y paneles de producto, cuidando desde el modelo de datos hasta la entrega en producción. Se requiere experiencia sólida en Go, Next.js y PostgreSQL, con enfoque en APIs bien diseñadas, carga de datos y despliegue CI/CD; se valora...

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...

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...

Vermont Solutions busca un Senior Full Stack Developer con orientación backend para participar en una nueva aplicación de monitorización y gestión de emisiones, y en una plataforma Distribution, Pricing & Processing. Será fundamental trabajar con herramientas IA para mejorar el ciclo de desarrollo, desde análisis de requisitos hasta entrega,...

SIX Group Services Ltd. in Madrid is seeking a Senior Java Full Stack Engineer to join their agile team. The role involves developing new features for financial market projects and collaborating with various teams to ensure robust deliverables.The ideal candidate will have over 5 years of experience in Java technologies and modern web architectures, and must...

Neotalent Conclusion busca un/a AI Developer especializado/a en Generative AI para diseñar soluciones de IA de extremo a extremo, combinando Python, JavaScript/Node.js, LLMs y tecnologías cloud.Trabajarás en el desarrollo de soluciones escalables y orientadas a producción, integrando IA en aplicaciones empresariales sobre Microsoft Azure. Barcelona es el...

We are looking for a Senior Full-Stack Engineer with a strong backend lean to join the team that builds and evolves the platform powering this experience. You will work on the Research Topic Management (RTM) application — a distributed .NET system with Vue/Nuxt frontends, SQL Server-heavy data operations, Github/Azure DevOps-driven deployments, and async...

Hired is seeking an experienced engineer to design, develop, and maintain high-quality code for training and optimizing AI models. You will evaluate model performance and rank responses across domains, while producing clear explanations and rationales for evaluations.The role also leads supervised fine-tuning with the creation and maintenance of...

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...

We are looking for a Senior Full-Stack Engineer with a strong backend lean to join the team that builds and evolves the platform powering this experience. You will work on the Research Topic Management (RTM) application — a distributed .NET system with Vue/Nuxt frontends, SQL Server-heavy data operations, Github/Azure DevOps-driven deployments, and async...

EXTE busca un/a Full Stack Engineer capaz de moverse entre frontend y backend, con claro gusto por entender el producto de extremo a extremo y trabajar fuera de su área cuando sea necesario.Nuestro stack gira alrededor de Vue y Symfony, trabajando en productos AdTech utilizados tanto internamente como por clientes y publishers. Se valora curiosidad técnica...

Super in Madrid seeks a Senior Full Stack Engineer to shape critical platform systems across entertainment and fan experiences. You’ll own development from concept to release, mentor teammates, and improve developer workflows using TypeScript, React, Node.Js, AWS, and Kubernetes.You’ll collaborate with product and stakeholders while crafting scalable,...

Mondelez International is hiring for a Digital Services team in Madrid. You will join a growing engineering squad focused on an AI-powered insights platform, designing and delivering data pipelines, AI/ML workflows, and full-stack applications.Experience with Python, AWS, Databricks, and modern web frameworks is essential. The role involves collaboration...

Seprotec Multilingual Solutions está buscando Desarrolladores Full Stack para unirse al equipo en Madrid. La empresa ofrece servicios lingüísticos globales, con foco en traducción, interpretación y propiedad industrial, y trabaja en proyectos que incluyen integración de sistemas y APIs REST.El puesto demanda experiencia en middleware, Python y...

PARKLU by Launchmetrics is seeking a Software Development Engineer to shape Discover, part of our software suite for brand monitoring and benchmarking. You’ll work on AI‑led analytics, secure scalable data pipelines, and collaborate across product, design, and QA to deliver reliable frontend and backend features.You will guide frontend decisions with...

Celonis is seeking a Senior Full Stack Software Engineer to design, build, and maintain scalable software across the stack within the Orchestration Engine & Actions team. You will collaborate with product managers, designers, and engineers to deliver reliable, high-performance solutions and mentor junior team members.You will contribute to system...

Experteer Overview In this role you will contribute to the Spanish Tax Services software as part of an agile, self-organized team. You will run application operations, implement enhancements, and ensure alignment with architecture and security guidelines. You’ll drive secure coding, automation, and monitoring while managing technical debt, collaborating...

Avance Consulting is seeking a strong Full Stack Software Engineer to build scalable products and own features end-to-end from design to delivery. You will work on back-end Go services and front-end React interfaces within an Agile team in Madrid.Responsibilities include designing reliable systems, writing clean code, and participating in code reviews to...