fullstack engineer javareact

Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. We're redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless workspace. Aircall is headquartered in Paris, our European HQ, with a...

Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this shadow work that wastes hours, erodes morale, and saps innovation, we’re on a mission to power real work, with real impact. Founded in 2015, Perk has grown into...

EnN-iX nos encontramos en la búsqueda de un/a Senior .NET FullStack Engineer para sumarse a nuestro equipo de Desarrollo de Software e integrarse a una de nuestras células Scrum. Cada equipo ágil está conformado por roles de liderazgo técnico, desarrollo, arquitectura, QA, producto y gestión de proyectos.Buscamos un perfil Senior Full Stack con sólido...

HappyScribe in Barcelona is hiring a senior full-stack engineer to own engagement features end to end across Rails backend and React/React Native/Electron apps. You'll partner with a designer and report to the CPTO, shaping a product area from day one. You'll work in a small, pragmatic team with strong emphasis on AI-first development, prototype-driven...

Alan is building the AI-native company with a global reach. As a Software Engineer on this team, you will craft the internal platform used daily to navigate the organization, and design agents that automate onboarding, knowledge retrieval, and performance alignment. You will push LLMs into production and define abstractions that scale across all Alan...

Affinist, a remote-first company operating across Europe, seeks a Senior Full-Stack Software Engineer for the Repayments UX team. You will own quarterly goals, guide engineers, and drive scalable features across web and mobile platforms. The role requires 4+ years of experience with React Native and web frameworks, plus backend skills in Python or Kotlin. We...

LHH Andalucía busca un Software Engineer Senior con perfil fullstack para trabajar en backend (JAVA + Spring Boot + Microservicios) y colaborar con frontend (React). Requiere Ingeniería informática y experiencia en APIs, componentes y entornos web. Se valora conocimiento de Spring Boot, JPA/Hibernate y herramientas de nube, contenedores y...

Senior Fullstack Engineer – Madrid/Barcelona (Remote) Job role: Senior Fullstack Software EngineerLocation: Madrid/Barcelona (Remote)Languages required: English (C1)Minimum experience: 5 to 7 yearsRate: 260-285€/dayResponsibilities We are seeking a Senior Fullstack Software Engineer with strong expertise in Python and solid experience in JavaScript...

Twtspain is seeking a Senior Fullstack Software Engineer to join our Madrid/Barcelona team with remote options.You will lead backend architecture using Python and FastAPI, and contribute to frontend with ReactJS, TypeScript, Vite and Tailwind.You will drive high?performance, scalable systems, work with Redis, PostgreSQL, MongoDB, Docker, Kubernetes, Azure...

Allianz Technology in Europe is hiring a Software Engineer to plan, develop, test, and maintain software solutions. You will manage technical design and application development, including testing and integration with third-party software. You will collaborate across agile teams to ensure performance, security and usability, while delivering maintainable...

Descripción de la vacanteRemoto:Trabajo híbridoSenior Fullstack Engineer / Tech Lead -- Plataforma IoTReferencia: #32026Localización: Barcelona Te motiva liderar la evolución técnica de una plataforma propia que está a punto de desplegarse en varios países? Quieres tener autonomía real, impacto directo y la posibilidad de marcar estándares...

Decskill España busca un/a Ingeniero/a Fullstack para un rol 100% remoto, trabajando principalmente con Angular y Java Spring Boot. Se valorará experiencia en APIs y bases de datos relacionales como PostgreSQL o SQL Server, y manejo de Git.Requisitos mínimos: al menos 4 años de experiencia como Fullstack, dominio de Angular y Java/Spring Boot, y...

Enginy AI, a Barcelona-based startup, is building an AI-native GTM platform for modern B2B teams. We seek an experienced Fullstack Engineer who will own features end-to-end, spanning backend workflows, integrations and a polished web frontend. You’ll work on high-impact problems from product discussions to production, shaping systems and engineering...

Health can't wait. But that's exactly how healthcare works today. Health is a universal right, and we believe this right can only become real when it's coupled with prevention. We need to stop treating health as something we repair and start treating it as something we build, every day. It's not solely a question of willpower. It's the healthcare system...

At Goodweek, we're building a next-generation AI tool designed to revolutionize business productivity. We are focusing on delivering a secure, scalable, and reliable system that supports real business use cases across different departments. The goal is to make AI practical, controlled, and truly embedded in how modern organizations operate. Our team spans...

About The Job At Allianz Technology, we are shaping the future of digital solutions through innovation, collaboration, and AI-driven development.We are looking for an Expert Full Stack Developer to join the Technical Portal team, which builds the shared platform that dozens of product teams use to deliver the Sales Digital Workstation to insurance agents in...

En N-iX nos encontramos en la búsqueda de un/a Senior .NET FullStack Engineer para sumarse a nuestro equipo de Desarrollo de Software e integrarse a una de nuestras células Scrum.Cada equipo ágil está conformado por roles de liderazgo técnico, desarrollo, arquitectura, QA, producto y gestión de proyectos.Buscamos un perfil Senior Full Stack con sólido...

Desde Growth HR estamos acompañando a una compañía tecnológica especializada en el desarrollo de soluciones digitales, en un proyecto estratégico para una importante empresa del sector farmacéutico.Buscamos un/a Senior Full Stack Developer con sólida experiencia en desarrollo backend, visión de arquitectura y capacidad para construir soluciones...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Full-Stack Product Engineer | Node.js, AI-Native (Boosters R&D;) based in Spain.Join an early-stage product team building an innovative solution in the personal digital security space, where your engineering decisions...

Health can't wait . But that's exactly how healthcare works today. Health is a universal right, and we believe this right can only become real when it's coupled with prevention. We need to stop treating health as something we repair and start treating it as something we build, every day. It's not solely a question of willpower. It's the healthcare system...