Empleos de backend full stack engineer en Madrid

Apiux Tecnología busca un Desarrollador Full Stack Senior para participar en todo el ciclo de desarrollo de aplicaciones web, desde el análisis y diseño hasta la implementación en un entorno multicultural guiado por Scrum. Se exige más de 5 años de experiencia y capacidad para trabajar en inglés. La posición es indefinida y 100% remota, con horario...

Televés busca un/a Desarrollador/a Software Full-Stack para integrarse en el área de Industrialización, desarrollando soluciones para digitalización y automatización de procesos productivos. Formarás parte de un equipo técnico que combina desarrollo web, automatización e tecnologías industriales. Trabajarás en proyectos como un sistema de análisis...

Agap2 España busca un/a Senior Full Stack Software Engineer para liderar proyectos de desarrollo y modernización sobre plataforma Microsoft y entornos Cloud. La posición requiere experiencia técnica, capacidad analítica y foco en buenas prácticas de arquitectura, desarrollo seguro y Dev Ops, con especialidad en APIs REST, Angular y pipelines CI/CD en...

Staff Full stack Engineer (Contract) | Rust and Java (Primary) | React and Python (Secondary) | Fully Remote (EU-based) | £500-600/day | Outside IR35 | 12-month contract The Opportunity We’re supporting a fast-scaling, globally distributed tech business that is evolving its backend architecture and investing heavily in performance, scalability, and...

Albertine is seeking a seasoned full stack engineer to ship features across our Type Script platform.You'll shape API contracts, implement service and data work, and build the React UI members and agents actually use.Both halves must be solid in data choices and UX that feels finished.You'll work across memberships, bookings, and billing with a focus on...

Pillar is hiring a Full Stack Engineer to join a fast-growing startup building AI-powered tools for Italian SMEs.You will own meaningful product features from idea to production, collaborating with a compact, high-energy team in a fast-paced environment.You should bring hands-on experience with React, Next.Js, Supabase and TypeScript, plus a proven ability...

AYESA is seeking a Senior Full Stack Analyst to deliver end-to-end applications using Java/Spring Boot and Angular. You will design RESTful APIs, support deployments, and optimize PostgreSQL data models in production environments. The role emphasizes hands-on development across backend, frontend, deployment pipelines, and monitoring, with an Agile/DevOps...

Spain | Remote | Senior Engineering Opportunity MaxIT Consulting – Max Corporate Group is looking for a Senior Software Engineer – Digital Banking & FinTech Products to join a fast-growing New York fintech company building banking and payment products for US prediction markets and regulated gaming. The company develops consumer-facing financial products...

VeepeeTech in Barcelona seeks a Full-Stack Developer to join the MOM team within the Foundation Tribe. You will design, develop, and maintain APIs and UIs for internal monitoring services, collaborating with MOM and VeepeeCloud to deliver monitoring features in the VeepeeCloud console. The role focuses on software development, with potential future...

Papayadash is seeking a product-focused engineer to help build the intelligence layer for vehicle fleets in Barcelona. You will be responsible for designing data models, building pipelines, and orchestrating agents that process complex real-world data. This role blends engineering and product development, with a competitive salary ranging from €40,000 to...

Max IT Consulting – Max Corporate Group is seeking a Senior AI-First Full-Stack Engineer to join a fast-growing European technology company building an AI-powered workforce platform for healthcare.You will own outcomes across the full product stack, applying AI-assisted development in daily work and collaborating with a founder-led, technically focused...

Grupo Digital en Málaga busca un desarrollador de software para construir una plataforma cloud-native de analítica de redes de telecomunicaciones con Java, Spring Boot, React y Kubernetes. Trabajarás en un equipo pequeño y autónomo, diseñando y entregando funcionalidades de principio a fin, influyendo directamente en decisiones técnicas y la...

Lexroom is building the AI platform where legal work gets done. We’re growing and rely on over 20,000 legal professionals across Europe. We’re seeking a senior engineer to join a small squad, own technical decisions in production, and help teammates improve.You’ll work across the stack—deep on one side and fluent enough on the other to ship a feature...

Each::labs in Spain is seeking a Product Engineer who combines a product mindset with AI-native development.You will own features end-to-end, turning user problems into reliable, delightful experiences for developers, creators, and businesses.You will work with Go, React, TypeScript, and PostgreSQL to build scalable APIs and workflows, using Claude Code or...

En Mensoft Consultores buscamos un/a Senior Full Stack Developer Java + Angular con experiencia real end-to-end, capaz de trabajar tanto en desarrollo como en despliegues y entornos de producción. Se requieren al menos 4 años de experiencia, dominio de Java + Spring Boot, Angular, APIs REST, GitLab CI/CD y PostgreSQL. Se valorará experiencia con Docker y...

Factech Servicios Informáticos busca un Full Stack Engineer Senior para una misión temporal en Barcelona. El candidato ideal deberá dominar React y Python, tener experiencia en AWS, y poseer habilidades para liderar el desarrollo end-to-end de aplicaciones. La posición ofrece autonomía total y oportunidades para trabajar en proyectos de alto impacto en...

Frontiers is seeking a Senior Full-Stack Engineer with a strong backend lean to join the team building the Research Topic Management (RTM) platform. You will work on a distributed. NET system with Vue/Nuxt frontends, SQL Server data operations, and AI-enabled design tooling. You will own complex backend systems and full-stack features end-to-end—from...

Talan Spain is seeking a seasoned developer to join its international tech teams in Málaga. The role blends back-end and front-end responsibilities across Spring Boot, Angular/React, and data tech stacks. You’ll work in an Agile environment, tackle code quality with Sonar/Fortify, and have access to training, career development, and a comprehensive...

Apiux Tech busca un/a Desarrollador/a Full Stack Senior para unirse a un proyecto propio. Se trabajará 100% en inglés, con Scrum, y participación en todo el ciclo de desarrollo desde ideación hasta implementación. Se requiere más de 5 años de experiencia en frontend y backend, con foco en Node.js, HTML5, CSS3 y Git. La posición es 100% remota desde...

Build AI Products. Own Them. Shape the Future of Engineering in Barcelona. Full-Time | PermanentLocation:Barcelona, SpainOpen to candidates across North America (United States & Canada)Relocation to Barcelona, Spain is requiredVisa sponsorship and relocation support availableTarget Start Date:January 2027 (or as soon as work authorization is completed)About...