Empleos de full-stack engineer nodejs nextjs en Madrid

We are hiring for one of our clients, seeking a DevOps Engineer to work on a Full-Time basis. The role involves designing, implementing, and maintaining CI/CD pipelines to support software development processes.Key Responsibilities:Design, implement, and maintain CI/CD pipelines using tools such as Jenkins, GitLab CI, or similar.Automate infrastructure...

Aircall is seeking a Senior Software Engineer to join our Growth team, focusing on onboarding and trial experiences. You will design, build, and continuously improve key product journeys that drive activation and conversion, collaborating with Product, Design, and Data to turn insights into intuitive experiences.Although full-stack, the role emphasizes...

A leading AI consultancy in Madrid is seeking a Software Engineer to collaborate with clients on innovative digital solutions. You’ll work across various industries, develop cutting-edge products, and mentor client teams on Agile values and best practices. This role requires experience in full-stack application development and strong communication skills...

Company DescriptionWe are SGS – the world's leading testing, inspection and certification company. We are recognized as the global benchmark for sustainability, quality and integrity. Our 99,500 employees operate a network of 2,500 offices and laboratories, working together to enable a better, safer and more interconnected world.This position will be...

## AI Software EngineerSolicitarlocations:España, Madridposted on:Publicado hoytime left to apply:Fecha final: 2 de agosto de 2026 (Quedan 19 días para realizar la solicitud)job requisition id:R-31187¿Te gustaría incorporarte a la empresa líder del sector energético como **AI Software Engineer**?¿Tienes experiencia en desarrollo de software aplicado a...

Spendesk is seeking a product-minded Software Engineer to join the Control squad, with roles open in London, Paris, or Barcelona. You will design policies, workflows and dashboards to help finance teams control spend without slowing employees.This is a full-stack role with emphasis on frontend experiences, configuration flows and dashboards. You’ll work...

Aircall is seeking a Senior Software Engineer to join the Growth team, focusing on onboarding and trial experiences. You will design, build, and improve user activation and conversion, collaborating with Product, Design, and Data to turn insights into intuitive journeys.Although a full-stack role, the emphasis is on frontend development. You will ship...

Preply Inc. in Barcelona is seeking a Senior II Full-Stack Engineer (back-end heavy) to join a cross-functional team.You’ll design and evolve scalable back-end systems with Python/Django while contributing to frontend in React/TypeScript, balancing immediate product needs with long-term sustainability. The role is hybrid, with about 85% back-end focus and...

HappyRobot Inc. in Barcelona is seeking a Forward Deployed Engineer to join our founding France team. You will work directly with customers to maximize value of our AI platform and contribute to onboarding, implementation, and ongoing support.The role blends strong technical work with clear communication, including full-stack development, AI/ML applications,...

Accenture is hiring a DevOps Platform Engineer to drive automation, CI/CD, and scalable lifecycle management across cloud and on-premises environments. You will collaborate in an agile setting to deliver enterprise-grade solutions and improve operations with modern tooling, monitoring, and DevOps practices.The role emphasizes full-stack automation,...

Full-stack ML model development (binary classification and regression) for the detection and prevention of financial crime during transaction processing and client onboarding: gathering requirements, prototyping, and deployment in a production environment Own and evolve the Dynamic Risk Score (DRS) across all markets — daily scoring of the full client base...

Job DescriptionAt Pluxee, we shape the world of employee benefits and engagement by bringing to life a personalized and sustainable employee experience, at work and beyond. Permanent Regular Job Description: At Pluxee, we shape the world of employee benefits and engagement by bringing to life a personalized and sustainable employee experience, at work and...

Sanofi is seeking a Data and AI Software Engineer Specialist in Barcelona to design and build full-stack applications and platform services across the OneMesh ecosystem. You will work with React, TypeScript, Node.Js, and Python (FastAPI) to deliver data and AI-powered solutions, APIs, and dashboards.You will deploy cloud-native apps on OpenShift and AWS,...

Direct message the job poster from TreatwellSenior Backend Software EngineerIn this role, you will make a meaningful contribution in ensuring we continue to move in the right direction. You will be working on a variety of exciting technologies. Our tech stack is: Java with Spring Boot, Hibernate, PostgreSQL, MSSQL, Git, GitLab, GitLab CI, Docker, Kubernetes,...

From internal tools to company-wide workflows, Noloco turns your data into a custom, AI-powered app your team will love to use. We empower teams running complex operations to create custom portals, such as internal tools, client portals, and CRMs. Changing the way small and medium-sized businesses grow and work together.Backed by Y Combinator, Frontline and...

UST in Madrid is seeking a Full Stack Engineer to develop, deploy, and maintain scalable applications using Java/Spring Boot and React. You will collaborate with cross-functional teams in an Agile and DevOps environment.English is a must; Spanish is desirable. The role is hybrid, based in Madrid city center with three days in the office weekly, offering...

Mondelēz International in Madrid, Spain, is seeking an AI Engineer / Full Stack Developer to join a growing AI reporting and insights platform. You will design data pipelines, build AI/ML workflows, and ship full stack apps that surface insights to stakeholders across global teams.You will collaborate with Product, Data Science, and Business to translate...

Develops and maintains scalable software features and services for travel agent partners using Java and React.Js. Involves API design, cloud platforms, and agile methodologies.

Jobtailor busca Ingeniero/a de Software con más de 5 años de experiencia para diseñar, desarrollar y mantener funcionalidades de producto end-to-end. La posición implica construir y evolucionar apps frontend con Vue.Js, además de desarrollar y mantener servicios backend y APIs.Se valorará experiencia en AWS, bases de datos SQL, REST, IA/LLM y...

GFT Technologies SE busca un/a Full-Stack Developer para unirse a un equipo multicultural y desafiante. Desarrollarás funcionalidades end-to-end, cubriendo frontend con Angular y backend con Spring Boot o Node.Js, e integrarás con PostgreSQL y AWS.La posición requiere al menos 6 años de experiencia y formación en Informática. Ofrecemos entorno...