Empleos de senior full-stack engineer reactnode ts automations en madrid

Aircall in Madrid is seeking a Full Stack Software Engineer to design, develop, deploy, and operate business-critical features on our AWS-based platform. You will work with NodeJS/TypeScript, integrate with CRM, Helpdesk, and E-Commerce tools, and own components from code to production. You will collaborate with product managers, designers, and fellow...

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 Io T, 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....

remoteo busca profesionales con experiencia en desarrollo web full stack usando React y .NET, capaces de migrar aplicaciones WinForms a una arquitectura web moderna. Se valoran APIs REST y SQL Server, Git y CI/CD en entornos ágiles.La empresa ofrece plan de carrera, formación continua, proyectos nacionales e internacionales con movilidad, tarjeta...

We’re Fever, the world’s leading tech platform for culture and live entertainment.To democratize access to culture and entertainment. With our proprietary cutting-edge technology and data-driven approach, we’re revolutionizing the way people engage with live entertainment. Every month, our platform inspires over 300 million people in +55 countries (and...

Brayton Global is seeking a Senior Full-stack Engineer to develop and maintain enterprise apps, modernise legacy systems, and integrate AI tools into development workflows. Responsibilities include designing full-stack solutions, leveraging AI assistants, and ensuring secure, scalable deployments across MCP-enabled platforms. Strong knowledge of Java/Spring...

Company Overview At Bridgenext, we engineer Growth Operating Systems. Most enterprises have spent millions on their revenue stack and still aren't seeing the growth they expected. They have tools that function, but no system that wins. We help growth-hungry companies close that gap by turning fragmented platforms, siloed teams, and disconnected data into one...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior+ Full-Stack Engineer based in Spain. As a Senior+ Full-Stack Engineer, you will build and evolve a developer infrastructure platform that enables AI applications and agents to connect seamlessly with external APIs and...

Affinist is a remote-first company hiring a Senior Full-Stack Software Engineer for the Repayments UX. The role is based in Spain and visa sponsorship is possible, with the team located across Europe in the same time zone. You will own quarterly goals, collaborate across product, design, and analytics, and help ensure reliability and growth at scale. Base...

Software Engineer Madrid I Full-time freelance contract I Join a leading global management and technology consultancy and work alongside experienced engineers, consultants and client teams to solve complex business challenges through technology As a Software Engineer, you'll translate business problems into robust engineering solutions, developing...

OpenNebula Systems is hiring a Senior Full-Stack Developer to work on the OpenNebula web interface and its edge computing initiative. You will lead frontend development with opportunities to contribute to backend components, thrive in an autonomous, cross-functional team, and impact a widely used open-source cloud platform. The ideal candidate has strong...

Luxoft in Spain is seeking an experienced Software Developer to modernize a mission-critical PMS used by investment professionals. The role involves transforming a mature WPF-based desktop platform into a scalable, API-enabled ecosystem across desktop, web, and data layers. You will upgrade .NET, WPF, and DevExpress apps, reduce technical debt, and optimize...

UST España & Latam is seeking an experienced Developer Analyst - Full Stack Developer to join our team in Spain. The role requires 5+ years designing, developing, and maintaining scalable web applications with strong Angular, Node.js, Spring Boot, and OpenShift expertise. You will design, develop, and maintain full-stack solutions, work across frontend and...

Vermont Solutions busca un/a Programador/a Full Stack Senior con criterio técnico e iniciativa para integrarse al equipo en modalidad híbrida. Se valoran más de 6 años de experiencia en desarrollo Full Stack, dominio de PHP, JavaScript y Laravel, React, MySQL y PostgreSQL, así como Docker, Git y buenas prácticas de código. La empresa ofrece...

OpenNebula Systems in Madrid-based HQ and fully remote, international team, is seeking a Senior Full-Stack Developer to advance the OpenNebula cloud management platform with a strong front-end focus while contributing to back-end when needed. You will own features end-to-end, work in Linux environments, collaborate across teams, and help evolve edge and...

Mitek is hiring a software engineer in Spain to work on the Trust Platform and other identity solutions. You will contribute to front-end and back-end development, leveraging React, Go, and cloud services to deliver secure, scalable digital identity features. The role emphasizes data-driven, innovative problem solving, collaboration in a virtual-first...

Trbl Services busca un/a Desarrollador/a Senior Full Stack Web/Mobile con al menos 5 años de experiencia para liderar proyectos web y mobile, con un stack moderno basado en React/TypeScript/Redux/RxJS en frontend y Java/Spring Boot en backend. Ofrecen teletrabajo flexible, horario adaptable, 23 días hábiles de vacaciones, salario competitivo y formación...

EPAM Systems is seeking a Senior Full Stack Engineer to join our team in Madrid, specializing in financial services technology. This on-site role focuses on designing, building, and maintaining robust, scalable applications using Java and React, while collaborating with cross-functional teams. The ideal candidate will have a strong background in both backend...

Card & Payment Jobs is seeking a hands-on AI Full Stack Engineer to help build a new SaaS ledger platform for an international fintech business. You will work end-to-end on design, development, testing, deployment and production support, applying AI coding tools in daily workflow. You'll use AI coding tools as part of your daily workflow, while taking full...

Surge is building a global consumer-focused fintech platform powered by blockchain. We are seeking a Senior Full-Stack Engineer who can own features from end to end across backend, frontend, and mobile layers, collaborating closely with founders and design teams. This founding-level role requires rapid delivery, strong product sense, and a willingness to...

Santander is seeking a Senior Full Stack Engineer based in Madrid to design and operate secure, scalable applications and APIs for the Knowledge Base Platform, collaborating with AI, Data, Cloud, DevOps, Product, and Security teams. You will work on production-grade capabilities for RAG, GraphRAG, semantic search, and AI agents, using FastAPI, React, Python,...