Empleos de full-stack engineer nextjs springboot en Madrid

We're looking for a proactive and drivenProduct Engineerfor one of our clients to build and deliver impactful features that make a real difference for restaurant operations.Design, build, and maintain a full-stack platform and AI AgentsFocus on delivering outcomes and overcome challengesArchitect scalable solutions to support rapid growthContribute to...

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...

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....

We power people’s progress.At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact. We’ve just reached unicorn status with a $150M...

Paradigma Digital está buscando un Desarrollador Full Stack para un puesto 100% remoto. El candidato trabajará en aplicaciones web escalables y de alto rendimiento, con énfasis en microservicios y optimización de infraestructuras en la nube. Se requieren habilidades en frontend (React/Angular/Vue.js) y backend (Python/Node.js/Java/Go), experiencia en...

We currently have a vacancy for aFull Stack developerfluent in English, to offer his/her services as an expertremotely (within EU) . In the context of the first assignment, the successful candidate will be integrated in the Development team of the company that will closely cooperate with a major client’s IT team. Your tasks: Designing and developing tools...

Paradigma Digital S.L. busca un Desarrollador Full Stack con experiencia en cloud para un puesto remoto total. Serás responsable de diseñar, desarrollar e implementar aplicaciones web escalables, crear APIs REST y colaborar en microservicios y CI/CD. Se valorará dominio de AWS/Azure/GCP, React/Angular/Vue y Python/Node.js/Java/Go, así como...

Qorvo ищет опытного разработчика для разработки Full Stack .NET решений и бэкенда в распределенной среде с использованием ASP.NET, Angular и SQL. Ваша задача — рефакторинг существующих систем, балансировка...

The company and our mission: Zartis is a global AI transformation and technology consulting partner where talented engineers and technologists work on cutting edge innovation. We partner with ambitious organizations to design, build, and scale technology solutions that deliver real impact.Our teams bring deep expertise in AI driven platforms, secure API...

Harry Hope. España busca un/a Ingeniero/a Full-Stack para un nuevo equipo en Barcelona, dentro de un grupo internacional de consultoría con más de 25 años de trayectoria y 3.000 empleados. Barcelona será su segunda sede y el objetivo es construir software en producción desde el inicio, junto a agentes de IA. Se trabajará con Type Script tanto en...

Beigar busca un/a Desarrollador/a Full Stack Senior para un proyecto propio, con al menos 5 años de experiencia en desarrollo de aplicaciones web y dominio de JavaScript Vanilla y Node.js. La posición es 100% remota y se desarrolla en equipo internacional que opera en inglés bajo metodología Scrum. Si te motiva trabajar en un entorno técnico con...

Aircall is a unicorn AI-powered communications platform redefining how teams engage customers.¿Interesado en saber más sobre este trabajo? Desplácese hacia abajo y descubra qué habilidades, experiencia y cualificaciones académicas se necesitan.We are seeking a Senior Full-Stack Engineer on the Growth team to design, build, and iterate onboarding and...

Are you ready to engineer secure, reliable products that help get life-changing medicines to patients faster? Join us to build modern, cloud-native platforms that turn complex data into practical tools for scientists, clinicians, and operations teams. You will be a technical leader who ships high-quality software and the pipelines that prove it. Working...

Full Stack Engineer - React / Typescript / Python We are currently partnered with a world-leading quantum AI company developing cutting‑edge solutions that make artificial intelligence faster, greener, and more accessible. Their products bridge the gap between quantum computing and AI, helping global clients solve complex real‑world problems at scale....

A Software Engineer is needed to design and build scalable backend services, CI pipelines, and optimize performance for Aircall's communication platform. Responsibilities include operating distributed systems, leading reliability initiatives, and understanding RTC/VoIP architectures.

Corporate Sales Engineer - German (Remote)Spain - BarcelonaGermany - RemoteFull timeR30247About the RoleCrowdStrike is seeking a Corporate Sales Engineer to be part of the team.You will be responsible for changing what the security market and customers believe is possible with our next-generation endpoint cyber security technology.What You’ll DoOwn and...

Mainloop Barcelona is seeking a Full-Stack Product Engineer to own end-to-end product development in a Barcelona-based, AI-native team. You will shape the roadmap, build and ship features, and measure impact with users and stakeholders across multiple countries. You will work closely with Product Owners, engineers, and AI agents to deliver fast, reliable...

About ABCDxABCDx is a Swiss-Spanish MedTech company developing innovative blood-based point-of-care diagnostic solutions combining biomarkers, lateral-flow technologies, smartphone image analysis and clinical algorithms. Our focus is on acute neurological and cardiovascular conditions, with clinical development activities across Europe.About ABCDxABCDx is a...

Backend-heavy Full Stack Engineer needed for a leading German classifieds platform. Design, implement, and maintain high-traffic microservices (Java, Spring Boot) and frontends (TypeScript, React). Requires an architectural mindset and ownership of the full development lifecycle.

UN Secretariat in Barcelona seeks a senior consultant to advance the City Resilience Profiling Interactive Tool (CRPi T) and to support the New Med2030 programme. You will apply geospatial analysis, web development, and data-driven methodologies to help partner cities understand risks and plan resilient, climate-aware actions.The role requires five years in...