Backend Developer jobs in Spain

We're looking for a motivated Backend Developer to join our UGC Platform Team in Barcelona. Flowbox was founded in 2016 and is a fast-growing tech scale-up with large ambitions and broad visions. We provide a SaaS platform that helps brands improve their marketing, social media and e-commerce strategies. Our technology helps our clients to better collect, manage, and distribute their own...

SOBRE NOSOTROS Signaturit Group es el referente europeo en transacciones digitales completas y seguras. Nuestra plataforma modular automatiza procesos transaccionales, desde la verificación de identidad y KYC hasta la firma electrónica y el archivado legal. Más de 100.000 clientes confían en nuestras soluciones para acelerar su actividad empresarial, optimizando sus operaciones. Como Proveedor...

ABOUT US Signaturit Group is the Europeen champion of complete and secure digital transactions. Thanks to a modular platform, we automate transactional processes, from identity verification and KYC to electronic signature and legal archiving. More than 100 thousand customers rely on our solutions to accelerate their business activities, while optimizing their operations. As a certified Trusted...

This year marks 10 years since we launched the idea that simplifying our customers' lives is possible by offering an innovative solution that allows them to easily subscribe to, manage, and switch all types of contracts through a unique and intuitive platform. In that time, we have supported more than 1.5 million customers in France, Spain, and Italy, while investing in new verticals and...

💜 About Loyal Guru La plataforma de Loyal Guru resuelve los desafíos únicos del negocio retail a través de iniciativas de loyalty de próxima generación, ofertas personalizadas a escala, analítica avanzada de retail y nuevas oportunidades de monetización. Nuestra solución simplifica las complejidades que surgen del alto volumen de shoppers, transacciones y datos del Enterprise Retail....

💡 Sobre nosotros En Prometeo Talent conectamos talentos excepcionales con líderes innovadores de la industria. En esta oportunidad, acompañamos a una empresa referente del sector retail, comprometida con la innovación y la transformación digital, en la búsqueda de un Analista Programador Backend que aporte su experiencia y visión técnica a un entorno dinámico, colaborativo y en constante...

Workload: 80–100%Help us build Axpo’s next-generation service portal from the ground up. Join a cross-functional team that values lean principles, smart tech choices, and real user impact in the energy sector. What you will do: - Build resilient backend services in Python for web apps, scripting, data processing, ML integrations, and APIs - Set up dependency management, build pipelines, and...

Estamos buscando un perfil "Desarrollador/a .NET"· para incorporar a una empresa ubicada en Barcelona (Illa Diagonal), especializada en la transformación digital en las áreas de programación, data, diseño y NLP. La empresa dispone de un amplio abanico de clientes pertenecientes a distintos sectores: inmobiliaria, hidrocarburos, alimentación, etc. Funciones: - Desarrollar nuevas funcionalidades...

Workload: 80–100% Join Axpo’s digital journey and help build data-driven products that shape the future of energy. We value quality, collaboration, and continuous learning—and we’re excited to welcome your perspective. What you will do: - Design and develop API-based web applications and services, integrating data and maintain back-end systems for optimal functionality and user experience. -...

Looking for your next career challenge? Or just poking around? 👀 Whether curiosity or ambition brought you here, Avantio could be exactly what you’re looking for! Who are we? We don’t want to bore you with another endless company biography. Here’s a quick snapshot of what we do! 🔎 We build cloud-based software to help vacation rental agencies manage and distribute their properties in our...

We are looking to fill this role immediately and are reviewing applications daily. Expect a fast, transparent process with quick feedback. Why join us? We are a European deep-tech leader in quantum and AI, backed by major global strategic investors and strong EU support. Our groundbreaking technology is already transforming how AI is deployed worldwide — compressing large language models by up...

Are you a skilled backend engineer looking for an exciting opportunity in a dynamic and international environment? About the company: Join a leading international developer of IT systems for the aviation industry. Our products are used by civil and military air navigation service providers, government agencies, civil aviation authorities, and airlines in over 55 countries worldwide. We are part...

Looking for your next career challenge? Or just poking around? 👀 Whether curiosity or ambition brought you here, Avantio could be exactly what you’re looking for! Who are we? We don’t want to bore you with another endless company biography. Here’s a quick snapshot of what we do! 🔎 We build cloud-based software to help vacation rental agencies manage and distribute their properties in our...

¿Te gustaría diseñar y desarrollar soluciones digitales modernas, escalables y de impacto real, tanto para mejorar la experiencia de miles de alumnos como para optimizar los procesos internos de una empresa educativa en plena expansión? ¿Te apasiona trabajar en todo el stack, desde la definición del producto hasta el despliegue, combinando frontend (React, TypeScript) y backend (PHP - Symfony,...

We are a leading company in the global pool & wellness industry Fluidra, a multinational group listed on the Spanish Stock Exchange, is the global leader in the pool and wellness industry. Founded in 1969, Fluidra has long-standing experience in developing innovative products and services in the global residential and commercial pool market. Fluidra has a clear mission: to create the perfect...

¿Te gustaría diseñar y desarrollar soluciones digitales modernas, escalables y de impacto real, tanto para mejorar la experiencia de miles de alumnos como para optimizar los procesos internos de una empresa educativa en plena expansión? ¿Te apasiona trabajar en todo el stack, desde la definición del producto hasta el despliegue, creando toda la interfaz necesaria en el frontend (React,...

We are a leading company in the global pool & wellness industry Fluidra, a multinational group listed on the Spanish Stock Exchange, is the global leader in the pool and wellness industry. Founded in 1969, Fluidra has long-standing experience in developing innovative products and services in the global residential and commercial pool market. Fluidra has a clear mission: to create the perfect...

Appian Developer (BPM) - Banking - España (100% Remoto) Ubicación: (España/Remoto/Híbrido – ajustar) Contrato: Full-time Idiomas: Español + Inglés (B2+) Sobre el rol Buscamos Desarrolladores/as Appian para proyectos BPM en banca. Es imprescindible tener ≥2 años de experiencia comprobable en Appian (otros BPM suman, pero Appian es requisito excluyente). Trabajarás en squads ágiles construyendo...

We are looking to fill this role immediately and are reviewing applications daily. Expect a fast, transparent process with quick feedback. Why join us? We are a European deep-tech leader in quantum and AI, backed by major global strategic investors and strong EU support. Our groundbreaking technology is already transforming how AI is deployed worldwide — compressing large language models by up...

🌱 Junior Full Stack Developer (Swift & Python) (m/f/d) 📍 Location: Madrid (Spain) or Munich (Germany) · Hybrid / Remote within these locations only - Please note: candidates must be based in Spain or Germany and have valid work authorization. Full remote work from other countries is not possible. 🧭 About the Company We’re partnering with an AgTech & Sustainability innovator that is redefining...