Empleos de senior software engineer fullstack en Barcelona

Can you imagine bringing AI solutions into production and transforming real business processes in the insurance sector? Join our expert team to work on a project in the Insurance Sector, contributing to the development and deployment of scalable, production-ready AI solutions that improve business processes. You will apply your knowledge of Python, LLMs,...

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...

¿Te imaginas desarrollar y ayudar a diseñar el backend que conecta miles de dispositivos edge con la nube para analizar vídeo en tiempo real? En DAVANTIS TECHNOLOGIES, desde 2005, desarrollamos soluciones profesionales de videoanálisis inteligente para la seguridad de todo tipo de instalaciones, combinando visión por computador, inteligencia artificial...

Capchase is on a mission to transform how hardware and software companies sell and get paid. Recently named a 2026 Monitor Best Company in Innovation, we are recognized for embedding flexible payment terms directly into the sales workflow — helping teams close faster without the friction of a separate financing system.We’re the modern platform for...

Work Your Magic with us! Ready to explore, break barriers, and discover more? We know you’ve got big plans - so do we! Our colleagues across the globe love innovating with science and technology to enrich people’s lives with our solutions in Healthcare, Life Science, and Electronics. Together, we dream big and are passionate about caring for our...

Fixed salary for this role: €100,000 per year. Job Description Entyre, part of the Entyre Group, is one of the fastest-growing health tech scale-ups across Switzerland and the United States. With more than 500 employees globally and offices in Zurich, Berlin, Boston, Chicago, Detroit, Washington, and Denver, we are continuing to scale rapidly. For our...

Clio is seeking a Senior Software Developer with Python to join our Engineering team. This role is available to candidates across Spain, with preference for Barcelona, and offers a hybrid work environment in our Barcelona office. You will work with a global engineering team on building scalable SaaS products, mentoring others, and delivering high‑quality...

OOP, SOLID principles Join us at Wolters Kluwer and be part of a dynamic global technology company that makes a difference every day. We’re innovators with impact. We provide expert software and information solutions that the world’s leading professionals rely on, in the moments that matter most. We are currently looking for a Senior Product Software...

Alpega is the trusted execution platform shippers and carriers across Europerelyon to plan, procure, and execute road freight - every day, at the speed the industry demands. We are 450+ people across European offices, working in product, engineering, commercial, and the teams that keep partners connected. In 2026, Alpega was named a Challenger in the...

Clio is seeking a Senior Software Developer with Python to join our Engineering team, with preference for Barcelona. This role is open to candidates across Spain and offers a hybrid work environment and exposure to cutting-edge AI-enabled legal tech. You will collaborate with global engineering teams, solve complex problems, and mentor others while...

Sobre nosotros Innovamat es una organización educativa centrada en el aprendizaje de las matemáticas. Su propósito es contribuir a mejorar cómo se aprende esta ciencia, ofreciendo recursos, formación e investigación a la comunidad educativa. Fundada en 2017 en Barcelona, Innovamat cuenta con 24000 docentes de más de 2800 centros educativos de...

BETWEEN Technology busca un Ingeniero de Software WCS para ampliar equipos en Barcelona. Desarrollarás soluciones que optimicen los sistemas de control de almacenes y aplicaciones de intralogística, con enfoque en Java y servicios robustos.Trabajarás en un entorno orientado a soluciones, con oportunidades de formación y participación en proyectos...

Overview In this role you will help shape the Workato Recipe runtime by designing scalable backend systems in Go and modernizing runtime components. You’ll work on high-concurrency, performance-critical infrastructure that powers event-driven integrations and third-party code execution. You will collaborate with cross-functional teams to improve...

We are the world market leader for reusable packaging containers (RPCs) for fresh food and are constantly optimizing our products. We help make the food supply cycle for the population more sustainable. With our RPCs, safety for food transport is improved, there is less waste of food and at the same time the lifespan of the products increases. Through our...

Elegir Capgemini significa elegir una empresa donde tendrás la libertad de diseñar tu carrera profesional como desees, con el respaldo y la inspiración de una comunidad colaborativa de colegas en todo el mundo. Aquí podrás reinventar lo que es posible. Únete a nosotros y ayuda a las organizaciones líderes en el mundo a descubrir el valor de la...

As you contemplate your future, you might be asking yourself, what’s the next step? Start your journey with us! We're seeking an experienced Java Senior Software Engineer to join our Customer eXperience team in Madrid or Barcelona (Hybrid) to bring the power back to travellers. If you're ready to soar, we're ready to take you there. Why eDreams...

Overview In this role you will help shape the Workato Recipe runtime by designing scalable backend systems in Go and modernizing runtime components. You’ll work on high-concurrency, performance-critical infrastructure that powers event-driven integrations and third-party code execution. You will collaborate with cross-functional teams to improve...

Overview Senior Go Engineer at Workato Genie team. You will build mission-critical features for the platform, including AI chatbot dispatching and balancing synchronous/asynchronous AI execution. You’ll create high-performance gateways, scalable routing, and robust logging/monitoring infrastructure, partnering with Infra, SRE, and AI teams to deliver a...

NTT DATA somos una compañía global de servicios tecnológicos y consultoría, perteneciente al Grupo NTT, donde acompñamos a organizaciones de distintos sectores en sus procesos de transformación digital. Combinamos conocimiento de negocio, tecnología e innovación para diseñar e implementar soluciones en áreas como estrategia digital, nube, datos e...

MediaMarktSaturn Plattform Services GmbH is seeking a backend engineer to design and evolve COS REST APIs and event-driven workflows. You will work with OpenAPI, API Gateway, Kafka, and Temporal to ensure reliable order processing across the enterprise. You will model data in MongoDB and PostgreSQL, and enable real-time synchronization to SAP and other core...